Cisco IOS Quality of Service Solutions Command Reference
show auto discovery qos through show ip rsvp hello client lsp detail
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show auto discovery qos through show ip rsvp hello client lsp detail

Contents

show auto discovery qos through show ip rsvp hello client lsp detail

show auto discovery qos

To display the data collected during the Auto-Discovery (data collection) phase of the AutoQoS for the Enterprise feature, use the showautodiscoveryqoscommand in privileged EXEC mode.

show auto discovery qos [ interface [ type number ] ]

Syntax Description

interface

(Optional) Indicates that the configurations for a specific interface type will be displayed.

type number

(Optional) Specifies the interface type and number.

Command Default

Displays the configurations created for all interface types.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.3(7)T

This command was introduced.

12.3(11)T

Command output was modified to include suggested policy map information.

Usage Guidelines

The suggested policy output (shown in the example below) lets you preview class maps and policy maps before you issue the autoqos command on an interface. You can then continue with the Auto-Discovery phase until more data is gathered or you can cut and paste the existing data and edit it as desired.

Examples

The following is sample output from the showautodiscoveryqos command. This example displays the data collected during the Auto-Discovery (data collection) phase using DSCP classification in trusted mode and includes suggested policy map information.

Router# show auto discovery qos
Serial2/1.1 
 AutoQoS Discovery enabled for trusted DSCP
 Discovery up time: 2 hours, 42 minutes
 AutoQoS Class information:
 Class Voice: 
  Recommended Minimum Bandwidth: 118 Kbps/1% (PeakRate)
  Detected DSCPs and data:
  DSCP value         AverageRate        PeakRate           Total             
                     (kbps/%)           (kbps/%)           (bytes)           
  -----------        -----------        --------           ------------      
  46/ef              106/1              118/1              129510064         
 Class Interactive Video: 
  Recommended Minimum Bandwidth: 25 Kbps/<1% (AverageRate)
  Detected DSCPs and data:
  DSCP value         AverageRate        PeakRate           Total             
                     (kbps/%)           (kbps/%)           (bytes)           
  -----------        -----------        --------           ------------      
  34/af41            25/<1              28/<1              31084292          
 Class Signaling: 
  Recommended Minimum Bandwidth: 50 Kbps/<1% (AverageRate)
  Detected DSCPs and data:
  DSCP value         AverageRate        PeakRate           Total             
                     (kbps/%)           (kbps/%)           (bytes)           
  -----------        -----------        --------           ------------      
  24/cs3             50/<1              56/<1              61838040          
 Class Streaming Video: 
  Recommended Minimum Bandwidth: 79 Kbps/<1% (AverageRate)
  Detected DSCPs and data:
  DSCP value         AverageRate        PeakRate           Total             
                     (kbps/%)           (kbps/%)           (bytes)           
  -----------        -----------        --------           ------------      
  32/cs4             79/<1              88/<1              96451788          
 Class Transactional: 
  Recommended Minimum Bandwidth: 105 Kbps/1% (AverageRate)
  Detected DSCPs and data:
  DSCP value         AverageRate        PeakRate           Total             
                     (kbps/%)           (kbps/%)           (bytes)           
  -----------        -----------        --------           ------------      
  18/af21            105/1              117/1              127798678         
 Class Bulk: 
  Recommended Minimum Bandwidth: 132 Kbps/1% (AverageRate)
  Detected DSCPs and data:
  DSCP value         AverageRate        PeakRate           Total             
                     (kbps/%)           (kbps/%)           (bytes)           
  -----------        -----------        --------           ------------      
  10/af11            132/1              147/1              160953984         
 Class Scavenger: 
  Recommended Minimum Bandwidth: 24 Kbps (AverageRate)/0% (fixed)
  Detected DSCPs and data:
  DSCP value         AverageRate        PeakRate           Total             
                     (kbps/%)           (kbps/%)           (bytes)           
  -----------        -----------        --------           ------------      
  8/cs1              24/<1              27/<1              30141238          
 Class Management: 
  Recommended Minimum Bandwidth: 34 Kbps/<1% (AverageRate)
  Detected DSCPs and data:
  DSCP value         AverageRate        PeakRate           Total             
                     (kbps/%)           (kbps/%)           (bytes)           
  -----------        -----------        --------           ------------      
  16/cs2             34/<1              38/<1              41419740          
 Class Routing: 
  Recommended Minimum Bandwidth: 7 Kbps/<1% (AverageRate)
  Detected DSCPs and data:
  DSCP value         AverageRate        PeakRate           Total             
                     (kbps/%)           (kbps/%)           (bytes)           
  -----------        -----------        --------           ------------      
  48/cs6             7/<1               7/<1               8634024           
 Class Best Effort: 
  Current Bandwidth Estimation: 820 Kbps/8% (AverageRate)
  Detected DSCPs and data:
  DSCP value         AverageRate        PeakRate           Total             
                     (kbps/%)           (kbps/%)           (bytes)           
  -----------        -----------        --------           ------------      
  0/default          820/8              915/9              997576380         
Suggested AutoQoS Policy based on a discovery uptime of 2 hours, 42 minutes:
 !
 class-map match-any AutoQoS-Voice-Trust
  match ip dscp ef
 !
 class-map match-any AutoQoS-Inter-Video-Trust
  match ip dscp af41
 !
 class-map match-any AutoQoS-Signaling-Trust
  match ip dscp cs3
 !
 class-map match-any AutoQoS-Stream-Video-Trust
  match ip dscp cs4
 !
 class-map match-any AutoQoS-Transactional-Trust
  match ip dscp af21
  match ip dscp af22
  match ip dscp af23
 !
 class-map match-any AutoQoS-Bulk-Trust
  match ip dscp af11
  match ip dscp af12
  match ip dscp af13
 !
 class-map match-any AutoQoS-Scavenger-Trust
  match ip dscp cs1
 !
 class-map match-any AutoQoS-Management-Trust
  match ip dscp cs2
 !
 class-map match-any AutoQoS-Routing-Trust
  match ip dscp cs6
 !
 policy-map AutoQoS-Policy-S2/1.1Trust
  class AutoQoS-Voice-Trust
   priority percent 1
  class AutoQoS-Inter-Video-Trust
   bandwidth remaining percent 1
  class AutoQoS-Signaling-Trust
   bandwidth remaining percent 1
  class AutoQoS-Stream-Video-Trust
   bandwidth remaining percent 1
  class AutoQoS-Transactional-Trust
   bandwidth remaining percent 1
   random-detect dscp-based
  class AutoQoS-Bulk-Trust
   bandwidth remaining percent 1
   random-detect dscp-based
  class AutoQoS-Scavenger-Trust
   bandwidth remaining percent 1
  class AutoQoS-Management-Trust
   bandwidth remaining percent 1
  class AutoQoS-Routing-Trust
   bandwidth remaining percent 1
  class class-default
   fair-queue

The table below describes the significant fields shown in the display.

Table 1 show auto discovery qos Field Descriptions

Field

Description

Serial2/1.1

The interface or subinterface on which data is being collected.

AutoQoS Discovery enabled for trusted DSCP

Indicates that the data collection phase of AutoQoS has been enabled.

Discovery up time

Indicates the period of time in which data was collected.

AutoQoS Class information

Displays information for each AutoQoS class.

Class Voice

Information for the named class, along with data pertaining to the detected applications. This data includes DSCP value, average rate (in kilobits per second (kbps)), peak rate (kbps), and total packets (bytes).

Suggested AutoQoS Policy based on a discovery uptime of hours and minutes

Policy-map and class-map statistics based on a specified discovery time.

Related Commands

Command

Description

auto qos

Installs the QoS class maps and policy maps created by the AutoQoS for the Enterprise feature.

auto discovery qos

Begins discovering and collecting data for configuring the AutoQoS for the Enterprise feature.

show auto qos

Displays the interface configurations, policy maps, and class maps created by AutoQoS on a specific interface or all interfaces.

show auto qos

To display the interface configurations, policy maps, and class maps created by AutoQoS on a specific interface or all interfaces, use the showautoqoscommand in privileged EXEC mode.

show auto qos [ interface [ type slot/ port ] ]

Syntax Description

interface

(Optional) Displays the configurations created by the AutoQoS--VoIP feature on all the interfaces or PVCs on which the AutoQoS--VoIP feature is enabled.

  • If you configure the interface keyword but do not specify an interface type, the showautoqosinterfacecommand displays the configurations created by the AutoQoS--VoIP feature on all the interfaces or PVCs on which the AutoQoS--VoIP feature is enabled.

type

(Optional) Interface type; valid values are atm, ethernet, fastethernet, ge-wan, gigabitethernet, pos, andtengigabitethernet.

slot / port

(Optional) Slot and port number.

Command Default

If no arguments or keywords are specified, configurations created for all interface types are displayed.

Command Modes


Privileged EXEC (#)

Command History

Release

Modification

12.2(15)T

This command was introduced as part of the AutoQoS--VoIP feature.

12.3(7)T

This command was modified for the AutoQoS for the Enterprise feature. The output was modified to display the classes, class maps, and policy maps created on the basis of the data collected during the Auto-Discovery phase of the AutoQoS for the Enterprise feature.

12.2(33)SXH

This command was integrated into Cisco IOS Release 12.2(33)SXH.

15.2(1)T

This command was modified. The output does not display the Frame Relay traffic shaping configuration.

Usage Guidelines

The showautoqosinterface command can be used with Frame Relay data-link connection identifiers (DLCIs) and ATM PVCs.

When the AutoQoS--VoIP or the AutoQos for the Enterprise features are enabled, configurations are generated for each interface or PVC. These configurations are then used to create the interface configurations, policy maps, class maps, and access control lists (ACLs) for use on the network. The showautoqoscommand can be used to verify the contents of the interface configurations, policy maps, class maps, and ACLs.

Catalyst 6500 Series Switches

AutoQoS is supported on the following modules:

  • WS-X6548-RJ45
  • WS-X6548-RJ21
  • WS-X6148-GE-TX
  • WS-X6548-GE-TX-CR
  • WS-X6148-RJ45V
  • WS-X6148-RJ21V
  • WS-X6348-RJ45
  • WS-X6348-RJ21
  • WS-X6248-TEL

Examples

show auto qos interface Command: Configured for the AutoQoS--VoIP Feature

The showautoqosinterfacetypeslot/port command displays the configurations created by the AutoQoS--VoIP feature on the specified interface.

In the following example, the serial subinterface 6/1.1 has been specified:

Router# show auto qos interface serial 6/1.1
S6/1.1: DLCI 100 - 
! 
interface Serial6/1.1 point-to-point 
 frame-relay interface-dlci 100 
  class AutoQoS-VoIP-FR-Serial6/1-100 
 frame-relay ip rtp header-compression 
! 
map-class frame-relay AutoQoS-VoIP-FR-Serial6/1-100 
 frame-relay cir 512000 
 frame-relay bc 5120 
 frame-relay be 0 
 frame-relay mincir 512000 
 service-policy output AutoQoS-Policy-UnTrust 
 frame-relay fragment 640 

When the interface keyword is configured but an interface type is not specified, the showautoqosinterfacecommand displays the configurations created by the AutoQoS--VoIP feature on all the interfaces or PVCs on which the AutoQoS--VoIP feature is enabled.

Router# show auto qos interface
Serial6/1.1: DLCI 100 - 
! 
interface Serial6/1.1 point-to-point 
 frame-relay interface-dlci 100 
  class AutoQoS-VoIP-FR-Serial6/1-100 
 frame-relay ip rtp header-compression 
! 
map-class frame-relay AutoQoS-VoIP-FR-Serial6/1-100 
 frame-relay cir 512000 
 frame-relay bc 5120 
 frame-relay be 0 
 frame-relay mincir 512000 
 service-policy output AutoQoS-Policy-UnTrust 
 frame-relay fragment 640 
ATM2/0.1: PVC 1/100 - 
! 
interface ATM2/0.1 point-to-point 
 pvc 1/100 
  tx-ring-limit 3 
  encapsulation aal5mux ppp Virtual-Template200 
! 
interface Virtual-Template200 
 bandwidth 512 
 ip address 10.10.107.1 255.255.255.0 
 service-policy output AutoQoS-Policy-UnTrust 
 ppp multilink 
 ppp multilink fragment-delay 10 
 ppp multilink interleave 

The following example displays all of the configurations created by the AutoQoS--VoIP feature:

Router# show auto qos
Serial6/1.1: DLCI 100 - 
! 
interface Serial6/1.1 point-to-point 
 frame-relay interface-dlci 100 
  class AutoQoS-VoIP-FR-Serial6/1-100 
frame-relay ip rtp header-compression 
! 
map-class frame-relay AutoQoS-VoIP-FR-Serial6/1-100 
 frame-relay cir 512000 
 frame-relay bc 5120 
 frame-relay be 0 
 frame-relay mincir 512000 
 service-policy output AutoQoS-Policy-UnTrust 
 frame-relay fragment 640 

The table below describes the significant fields shown in the display.

Table 2 show auto qos Field Descriptions (AutoQoS--VoIP Feature Configured)

Field

Description

class AutoQoS-VoIP-FR-Serial6/1-100

Name of the class created by the AutoQoS-VoIP feature. In this instance, the name of the class is AutoQoS-VoIP-FR-Serial6/1-100.

service-policy output AutoQoS-Policy-UnTrust

Indicates that the policy map called "AutoQoS-Policy-UnTrust" has been attached to an interface in the outbound direction of the interface.

show auto qos interface Command: Configured for the AutoQoS for the Enterprise Feature

The following is sample output from the showautoqos command. This example displays the classes, class maps, and policy maps created on the basis of the data collected during the Auto-Discovery phase of the AutoQoS for the Enterprise feature.

Router# show auto qos
 !
  policy-map AutoQoS-Policy-Se2/1.1
   class AutoQoS-Voice-Se2/1.1
    priority percent 70
    set dscp ef
   class AutoQoS-Inter-Video-Se2/1.1
    bandwidth remaining percent 10
    set dscp af41
   class AutoQoS-Stream-Video-Se2/1.1
    bandwidth remaining percent 1
    set dscp cs4
   class AutoQoS-Transactional-Se2/1.1
    bandwidth remaining percent 1
    set dscp af21
   class AutoQoS-Scavenger-Se2/1.1
    bandwidth remaining percent 1
    set dscp cs1
   class class-default
    fair-queue
 !
policy-map AutoQoS-Policy-Se2/1.1-Parent
   class class-default
    shape average 1024000
    service-policy AutoQoS-Policy-Se2/1.1
 !
 class-map match-any AutoQoS-Stream-Video-Se2/1.1
  match protocol cuseeme
 !
 class-map match-any AutoQoS-Transactional-Se2/1.1
  match protocol sqlnet
 !
class-map match-any AutoQoS-Voice-Se2/1.1
  match protocol rtp audio
	!
 class-map match-any AutoQoS-Inter-Video-Se2/1.1
  match protocol rtp video
 !
 rmon event 33333 log trap AutoQoS description "AutoQoS SNMP traps for Voice Drops" owner AutoQoS
Serial2/1.1: DLCI 58 -
 !
 interface Serial2/1.1 point-to-point
  frame-relay interface-dlci 58
   class AutoQoS-FR-Serial2/1-58
 !
 map-class frame-relay AutoQoS-FR-Serial2/1-58
  frame-relay cir 1024000
frame-relay bc 10240
  frame-relay be 0
  frame-relay mincir 1024000
  service-policy output AutoQoS-Policy-Se2/1.1-Parent

The table below describes the significant fields shown in the display.

Table 3 show auto qos Field Descriptions (AutoQoS for the Enterprise Feature Configured)

Field

Description

policy-map AutoQoS-Policy-Se2/1.1

Name of the policy map created by the AutoQoS feature. In this instance, the name of the policy map is AutoQoS-Policy-Se2/1.1.

class AutoQoS-Voice-Se2/1.1

priority percent 70 set dscp ef

Name of the class created by the AutoQoS feature. In this instance, the name of the class is AutoQoS-Voice-Se2/1.1. Following the class name, the specific QoS features configured for the class are displayed.

class-map match-any AutoQoS-Stream-Video-Se2/1.1

match protocol cuseeme

Name of the class map and the packet matching criteria specified.

Related Commands

Command

Description

auto discovery qos

Begins discovering and collecting data for configuring the AutoQoS for the Enterprise feature.

auto qos

Installs the QoS class maps and policy maps created by the AutoQoS for the Enterprise feature.

auto qos voip

Configures the AutoQoS--VoIP feature on an interface.

show auto discovery qos

Displays the data collected during the Auto-Discovery phase of the AutoQoS for the Enterprise feature.

show class-map

To display class maps and their matching criteria, use the showclass-map command in user EXEC or privileged EXEC mode.

Cisco 3660, 3845, 6500, 7400, and 7500 Series Routers

show class-map [ type { stack | access-control } ] [ class-map-name]

Cisco 7600 and ASR 1000 Series Routers

show class-map [ class-map-name]

Syntax Description

type stack

(Optional) Displays class maps configured to determine the correct protocol stack in which to examine via flexible packet matching (FPM).

type access-control

(Optional) Displays class maps configured to determine the exact pattern to look for in the protocol stack of interest.

class-map-name

(Optional) Name of the class map. The class map name can be a maximum of 40 alphanumeric characters.

Command Default

All class maps are displayed.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.0(5)T

This command was introduced.

12.2(13)T

This command was modified to display the Frame Relay data-link connection identifier (DLCI) number or Layer 3 packet length as a criterion for matching traffic inside a class map.

12.2(14)SX

This command was implemented on the Cisco 7600 series routers.

12.2(17d)SXB

This command was implemented on the Supervisor Engine 2 and integrated into Cisco IOS Release 12.2(17d)SXB.

12.2(28)SB

This command was integrated into Cisco IOS Release 12.2(28)SB.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.4(4)T

The type, stackand access-controlkeywords were added to support FPM.

Cisco IOS XE Release 2.2

This command was implemented on Cisco ASR Aggregation Services 1000 series routers.

15.0(1)M

This command was modified. The output was modified to display encrypted filter information.

Usage Guidelines

You can use the showclass-mapcommand to display all class maps and their matching criteria. If you enter the optional class-map-name argument, the specified class map and its matching criteria will be displayed.

Examples

In the following example, three class maps are defined. Packets that match access list 103 belong to class c3, IP packets belong to class c2, and packets ingressing through Ethernet interface 1/0 belong to class c1. The output from the showclass-map command shows the three defined class maps.

Router# show class-map
 Class Map c3 
 Match access-group 103 
 Class Map c2 
 Match protocol ip 
 Class Map c1 
 Match input-interface Ethernet1/0 

In the following example, a class map called c1 has been defined, and the Frame Relay DLCI number of 500 has been specified as a match criterion:

Router# show class-map 
class map match-all c1
   match fr-dlci 500

The following example shows how to display class-map information for all class maps:

Router# show class-map 
 Class Map match-any class-default (id 0)
   Match any
 Class Map match-any class-simple (id 2)
   Match any
 Class Map match-all ipp5 (id 1)
   Match ip precedence 5
 Class Map match-all agg-2 (id 3)

The following example shows how to display class-map information for a specific class map:

Router# show class-map ipp5
 Class Map match-all ipp5 (id 1)
   Match ip precedence 5

The following is sample output from the showclass-maptypeaccess-control command for an encrpted FPM filter:

Router# show class-map type access-control accesscontrol1
 Class Map type access-control match-all accesscontrol1 (id 4)
   Match encrypted FPM filter
            filter-hash   : FC50BED10521002B8A170F29AF059C53 
            filter-version: 0.0_DummyVersion_20090101_1830 
            filter-id     : cisco-sa-20090101-dummy_ddts_001  
   Match start TCP payload-start offset 0 size 10 regex "abc.*def"
   Match field TCP source-port eq 1234

The table below describes the significant fields shown in the display.

Table 4 show class-map Field DescriptionsA number in parentheses may appear next to the class-map name and match criteria information. The number is for Cisco internal use only and can be disregarded.

Field

Description

Class Map

Class of traffic being displayed. Output is displayed for each configured class map in the policy. The choice for implementing class matches (for example, match-all or match-any) can also appear next to the traffic class.

Match

Match criteria specified for the class map. Criteria include the Frame Relay DLCI number, Layer 3 packet length, IP precedence, IP differentiated services code point (DSCP) value, Multiprotocol Label Switching (MPLS) experimental value, access groups, and quality of service (QoS) groups.

Related Commands

Command

Description

class-map

Creates a class map to be used for matching packets to a specified class.

match fr-dlci

Specifies the Frame Relay DLCI number as a match criterion in a class map.

match packet length (class-map)

Specifies and uses the length of the Layer 3 packet in the IP header as a match criterion in a class map.

show policy-map

Displays the configuration of all classes for a specified service policy map or all classes for all existing policy maps.

show policy-map interface

Displays the packet statistics of all classes that are configured for all service policies either on the specified interface or subinterface or on a specific PVC on the interface.

show class-map type nat

To display network address translation (NAT) class maps and their matching criteria, use the showclass-maptypenatcommand in privileged EXEC mode.

show class-map type nat [ class-map-name]

Syntax Description

class-map-name

(Optional) Name of the NAT class map. The name can be a maximum of 40 alphanumeric characters.

Command Default

Information for all NAT class maps is displayed.

Command Modes


Privileged EXEC (#)

Command History

Release

Modification

12.4(11)T

This command was introduced.

Usage Guidelines

The showclass-maptypenatcommand displays all NAT class maps and their matching criteria. To display a particular NAT class map and its matching criteria, specify the class-map name.

Examples

The following is sample output from the showclass-maptypenatcommand that disaplays all the class maps:

Router# show class-map type nat
Class Map match-all ipnat-class-acl-we (id 5)
   Match access-group  0

The table below describes the significant fields shown in the display.

Table 5 show class-map type nat Field Descriptions

Field

Description

Class Map

Displays the name of the class map along with the conditions applied for the class map to match the incoming packets.

Match

Match criteria specified for the class map.

Related Commands

Command

Description

show class-map type inspect

Displays Layer 3 and Layer 4 or Layer 7 (application-specific) inspect type class maps and their matching criteria.

show class-map type port-filter

Displays port-filter class maps and their matching criteria.

show class-map type port-filter

To display class maps for port filters and their matching criteria, use the showclass-maptypeport-filter command in privileged EXEC mode.

show class-map type port-filter [ class-map-name]

Syntax Description

class-map-name

(Optional) Name of the port-filter class map. The name can be a maximum of 40 alphanumeric characters.

Command Default

If no argument is specified, information for all port-filter class maps is displayed.

Command Modes


Privileged EXEC (#)

Command History

Release

Modification

12.4(11)T

This command was introduced.

Usage Guidelines

Use the showclass-maptypeport-filter command to display TCP/UDP port policing of control plane packets. The showclass-maptypeport-filtercommand displays all port-filter class maps and their matching criteria. To display class maps for a particular port-filter class map, specify the class map name.

Examples

The following is sample output from the showclass-maptypeport-filter command that displays all the class maps:

Router# show class-map type port-filter
Class Map type port-filter match-all pf-policy (id 9)
   Match  port tcp 45 56
 Class Map type port-filter match-any cl1 (id 4)
   Match none 
 Class Map type port-filter match-all pf-class (id 8)
   Match not  port udp 123
   Match  closed-ports

The following is sample output from the showclass-maptypeport-filter command that displays the class map pf-class:

Router# show class-map type port-filter pf-class
Class Map type port-filter match-all pf-class (id 8)
   Match not  port udp 123
   Match  closed-ports

The table below describes the significant fields shown in the display.

Table 6 show class-map type port-filter Field Descriptions

Field

Description

Class Map

Port-filter class maps being displayed. Output is displayed for each configured class map. The choice for implementing class matches (for example, match-all or match-any) appears next to the traffic class.

Match

Match criteria specified for the class map. Valid matching criteria are closed-ports, not, and port.

Related Commands

Command

Description

class-map

Creates a class map to be used for matching packets to a specified class.

show control-plane cef-exception counters

To display the control-plane packet counters for the control-plane cef-exception subinterface, use the showcontrol-planecef-exceptioncounters command in privileged EXEC mode.

show control-plane cef-exception counters

Syntax Description

This command has no arguments or keywords.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.4(4)T

This command was introduced.

Usage Guidelines

Theshowcontrol-planecef-exceptioncounters command displays the following packet counts for features configured on the control-plane cef-exception subinterface:

  • Total number of packets that were processed by the cef-exception subinterface
  • Total of packets that were dropped
  • Total number of errors

Examples

The following is sample output from the showcontrol-planecef-exceptioncounters command:

Router# show control-plane cef-exception counters
	Control plane cef-exception path counters:
	Feature						Packets Processed/Dropped/Errors
	Control Plane Policing							63456/9273/0

The table below describes the significant fields shown in the display.

Table 7 show control-plane cef-exception counters Field Descriptions

Field

Description

Feature

Name of the configured feature on this subinterface.

Packets Processed

Total number of packets that were processed by the feature.

Dropped

Total number of packets that were dropped by the feature.

Errors

Total number of errors detected by the feature.

Related Commands

Command

Description

clear control-plane

Clears packet counters for control-plane interfaces and subinterfaces.

control-plane

Enters control-plane configuration mode, which allows you to associate or modify attributes or parameters that are associated with the control-plane of the device.

debug control-plane

Displays debugging output from the control-plane routines.

show control-plane cef-exception features

Displays the configured features for the control-plane CEF-exception subinterface.

show control-plane counters

Displays the control-plane packet counters for the aggregate control-plane interface.

show control-plane features

Displays the configured features for the aggregate control-plane interface.

show control-plane host counters

Displays the control-plane packet counters for the control-plane host subinterface.

show control-plane host features

Displays the configured features for the control-plane host subinterface.

show control-plane host open-ports

Displays a list of open TCP/UDP ports that are registered with the port-filter database.

show control-plane transit counters

Displays the control-plane packet counters for the control-plane transit subinterface.

show control-plane cef-exception features

To display the control-plane features for control-plane cef-exception subinterface, use the showcontrol-planecef-exceptionfeatures command in privileged EXEC mode.

show control-plane cef-exception features

Syntax Description

This command has no arguments or keywords.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.4(4)T

This command was introduced.

Usage Guidelines

Theshowcontrol-planecef-exceptionfeatures command displays the following aggregate feature configurations for the control-plane cef-exception subinterface:

  • Number of features configured for the control-plane cef-exception subinterface.
  • Name of the feature
  • Date and time the feature was activated

Examples

The following is sample output from the showcontrol-planecef-exceptionfeatures command:

Router# show control-plane cef-exception features
	Total 1 features configure
		Control plane cef-exception path features:
		Control Plane Policing activated Nov 09 2005 12:40

The table below describes the significant fields shown in the display.

Table 8 show control-plane cef-exception features Field Descriptions

Field

Description

Total features configured

Number of features configured.

Feature Name

Name of the configured features.

Activated

Date and time the feature was activated.

Related Commands

Command

Description

clear control-plane

Clears packet counters for control-plane interfaces and subinterfaces.

control-plane

Enters control-plane configuration mode, which allows you to associate or modify attributes or parameters that are associated with the control-plane of the device.

debug control-plane

Displays debugging output from the control-plane routines.

show control-plane cef-exception counters

Displays the control-plane packet counters for the control-plane CEF-exception subinterface.

show control-plane counters

Displays the control-plane packet counters for the aggregate control-plane interface.

show control-plane features

Displays the configured features for the aggregate control-plane interface.

show control-plane host counters

Displays the control-plane packet counters for the control-plane host subinterface.

show control-plane host features

Displays the configured features for the control-plane host subinterface.

show control-plane host open-ports

Displays a list of open TCP/UDP ports that are registered with the port-filter database.

show control-plane transit counters

Displays the control-plane packet counters for the control-plane transit subinterface.

show control-plane counters

To display the control-plane counters for all control-plane interfaces, use the showcontrol-planecounters command in privileged EXEC mode.

show control-plane counters

Syntax Description

This command has no arguments or keywords.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.4(4)T

This command was introduced.

Usage Guidelines

Theshowcontrol-planecounters command displays the following aggregate packet counts for all control-plane interfaces and subinterface:

  • Total number of packets that were processed by control-plane aggregate host, transit, and cef-exception subinterfaces
  • Total number of packets that were dropped
  • Total number of errors

Examples

The following is sample output from the showcontrol-planecounters command:

Router# show control-plane counters
	Feature Path					Packets Processed/Dropped/Errors
	 aggregate						43271/6759/0
	 host						24536/4238/0	
	 transit						11972/2476/0
     cef-exception path							6345/0/0

The table below describes the significant fields shown in the display.

Table 9 show control-plane counters Field Descriptions

Field

Description

Feature

Name of the interface or subinterface displayed.

Packets Processed

Total number of packets that were processed by the subinterface.

Dropped

Total number of packets that were dropped.

Errors

Total number of errors detected.

Related Commands

Command

Description

clear control-plane

Clears packet counters for control-plane interfaces and subinterfaces.

control-plane

Enters control-plane configuration mode, which allows you to associate or modify attributes or parameters that are associated with the control-plane of the device.

debug control-plane

Displays debugging output from the control-plane routines.

show control-plane cef-exception counters

Displays the control-plane packet counters for the control-plane CEF-exception subinterface.

show control-plane cef-exception features

Displays the configured features for the control-plane CEF-exception subinterface.

show control-plane features

Displays the configured features for the aggregate control-plane interface.

show control-plane host counters

Displays the control-plane packet counters for the control-plane host subinterface.

show control-plane host features

Displays the configured features for the control-plane host subinterface.

show control-plane host open-ports

Displays a list of open TCP/UDP ports that are registered with the port-filter database.

show control-plane transit counters

Displays the control-plane packet counters for the control-plane transit subinterface.

show control-plane transit features

Displays the configured features for the control-plane transit subinterface.

show control-plane features

To display the configured control-plane features, use the showcontrol-planefeatures command in privileged EXEC mode.

show control-plane features

Syntax Description

This command has no arguments or keywords

Command Modes


Privileged EXEC

Command History

Release

Modification

12.4(4)T

This command was introduced.

Usage Guidelines

Theshowcontrol-planefeatures command displays control-plane features enabled on the control-plane aggregate sub-interfaces. Information includes the following:

  • Number of features configured for the control plane
  • Name of the feature
  • Date and time the feature was activated

Examples

The following is sample output from the showcontrol-planefeatures command:

Router# show control-plane features
	Total 1 features configured
		Control plane host path features:
		TCP/UDP Portfilter activated Nov 09 2005 12:40

The table below describes the significant fields shown in the display.

Table 10 show control-plane features Field Descriptions

Field

Description

Total features configured

Number of features configured.

Feature Name

Name of the configured features.

activated

Date and time the feature was activated.

Related Commands

Command

Description

clear control-plane

Clears packet counters for control-plane interfaces and subinterfaces.

control-plane

Enters control-plane configuration mode, which allows you to associate or modify attributes or parameters that are associated with the control-plane of the device.

debug control-plane

Displays debugging output from the control-plane routines.

show control-plane cef-exception counters

Displays the control-plane packet counters for the control-plane CEF-exception subinterface.

show control-plane cef-exception features

Displays the configured features for the control-plane CEF-exception subinterface.

show control-plane counters

Displays the control-plane packet counters for the aggregate control-plane interface.

show control-plane host counters

Displays the control-plane packet counters for the control-plane host subinterface.

show control-plane host features

Displays the configured features for the control-plane host subinterface.

show control-plane host open-ports

Displays a list of open TCP/UDP ports that are registered with the port-filter database.

show control-plane transit counters

Displays the control-plane packet counters for the control-plane transit subinterface.

show control-plane transit features

Displays the configured features for the control-plane transit subinterface.

show control-plane host counters

To display the control-plane packet counters for the control-plane host subinterface, use the showcontrol-planehostcounters command in privileged EXEC mode.

show control-plane host counters

Syntax Description

This command has no arguments or keywords.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.4(4)T

This command was introduced.

Usage Guidelines

Theshowcontrol-planehostcounters command displays the following packet counts for the control-plane host subinterface:

  • Total number of packets that were processed by features configured on the host subinterface
  • Total number of packets that were dropped
  • Total number of errors

Examples

The following is sample output from the showcontrol-planehostcounters command:

Router# show control-plane host counters
	Control plane host path counters:
	Feature						Packets Processed/Dropped/Errors
	TCP/UDP portfilter							46/46/0

The table below describes the significant fields shown in the display.

Table 11 show control-plane host counters Field Descriptions

Field

Description

Feature

Name of the feature configured on the host subinterface.

Packets Processed

Total number of packets that were processed by the feature.

Dropped

Total number of packets that were dropped.

Errors

Total number of errors detected.

Related Commands

Command

Description

clear control-plane

Clears packet counters for control-plane interfaces and subinterfaces.

control-plane

Enters control-plane configuration mode, which allows you to associate or modify attributes or parameters that are associated with the control-plane of the device.

debug control-plane

Displays debugging output from the control-plane routines.

show control-plane cef-exception counters

Displays the control-plane packet counters for the control-plane CEF-exception subinterface.

show control-plane cef-exception features

Displays the configured features for the control-plane CEF-exception subinterface.

show control-plane counters

Displays the control-plane packet counters for the aggregate control-plane interface.

show control-plane features

Displays the configured features for the aggregate control-plane interface.

show control-plane host features

Displays the configured features for the control-plane host subinterface.

show control-plane host open-ports

Displays a list of open TCP/UDP ports that are registered with the port-filter database.

show control-plane transit counters

Displays the control-plane packet counters for the control-plane transit subinterface.

show control-plane transit features

Displays the configured features for the control plane transit subinterface.

show control-plane host features

To display the configured control-plane features for the control-plane host sub-interface, use the showcontrol-planehostfeatures command in privileged EXEC mode.

show control-plane host features

Syntax Description

This command has no arguments or keywords.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.4(4)T

This command was introduced.

Usage Guidelines

Theshowcontrol-planehostfeatures command displays the features configured for the control-plane host subinterface. Information includes the following:

  • Number of features configured for the control plane
  • Name of the feature
  • Date and time the feature was activated

Examples

The following is sample output from the showcontrol-planehostfeatures command:

Router# show control-plane host features
			Control plane host path features:
		TCP/UDP Portfilter activated Nov 09 2005 12:40

The table below describes the significant fields shown in the display.

Table 12 show control-plane host features Field Descriptions

Field

Description

Feature Name

Name of the configured features.

activated

Date and time the feature was activated.

Related Commands

Command

Description

clear control-plane

Clears packet counters for control-plane interfaces and subinterfaces.

control-plane

Enters control-plane configuration mode, which allows you to associate or modify attributes or parameters that are associated with the control plane of the device.

debug control-plane

Displays debugging output from the control-plane routines.

show control-plane cef-exception counters

Displays the control plane packet counters for the control-plane CEF-exception subinterface.

show control-plane cef-exception features

Displays the configured features for the control-plane CEF-exception subinterface.

show control-plane counters

Displays the control-plane packet counters for the aggregate control-plane interface.

show control-plane features

Displays the configured features for the aggregate control-plane interface.

show control-plane host counters

Displays the control-plane packet counters for the control-plane host subinterface.

show control-plane host open-ports

Displays a list of open TCP/UDP ports that are registered with the port-filter database.

show control-plane transit counters

Displays the control-plane packet counters for the control-plane transit subinterface.

show control-plane transit features

Displays the configured features for the control-plane transit subinterface.

show control-plane host open-ports

To display a list of open TCP/UDP ports that are registered with the port-filter database, use the showcontrol-planehostopen-ports command in privileged EXEC mode.

show control-plane host open-ports

Syntax Description

This command has no arguments or keywords.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.4(4)T

This command was introduced.

Usage Guidelines

Theshowcontrol-planehostopen-ports command displays a list of open TCP/UDP ports that are registered with the port-filter database.

Examples

The following is sample output from theshowcontrol-planehostopen-ports command.

Router# show control-plane host open-ports
 
Active internet connections (servers and established)
Port        Local Address      Foreign Address                  Service    State
 tcp                 *:23                  *:0                   Telnet   LISTEN
 tcp                 *:53                  *:0               DNS Server   LISTEN
 tcp                 *:80                  *:0                HTTP CORE   LISTEN
 tcp               *:1720                  *:0                    H.225   LISTEN
 tcp               *:5060                  *:0                      SIP   LISTEN
 tcp                 *:23      192.0.2.18:58714               Telnet   ESTABLISHED
 udp                 *:53                  *:0               DNS Server   LISTEN
 udp                 *:67                  *:0            DHCPD Receive   LISTEN
 udp              *:52824                  *:0                  IP SNMP   LISTEN
 udp                *:161                  *:0                  IP SNMP   LISTEN
 udp                *:162                  *:0                  IP SNMP   LISTEN
 udp               *:5060                  *:0                      SIP   LISTEN
 udp               *:2517                  *:0                CCH323_CT   LISTEN

The table below describes the significant fields shown in the display.

Table 13 show control-plane host open-ports Field Descriptions

Field

Description

Port

Port type, either TCP or UDP.

Local Address

Local IP address and port number. An asterisk (*) indicates that the service is listening on all configured network interfaces.

Foreign Address

Remote IP address and port number. An asterisk (*) indicates that the service is listening on all configured network interfaces.

Service

Name of the configured Cisco IOS service listening on the port.

State

Listen or Established.

Related Commands

Command

Description

clear control-plane

Clears packet counters for control-plane interfaces and subinterfaces.

control-plane

Enters control-plane configuration mode, which allows you to associate or modify attributes or parameters that are associated with the control plane of the device.

debug control-plane

Displays debugging output from the control-plane routines.

show control-plane cef-exception counters

Displays the control-plane packet counters for the control-plane CEF-exception subinterface.

show control-plane cef-exception features

Displays the configured features for the control-plane CEF-exception subinterface.

show control-plane counters

Displays the control-plane packet counters for the aggregate control-plane interface.

show control-plane features

Displays the configured features for the aggregate control-plane interface.

show control-plane host counters

Displays the control plane packet counters for the control-plane host subinterface.

show control-plane host features

Displays the configured features for the control-plane host subinterface.

show control-plane transit counters

Displays the control plane packet counters for the control-plane transit subinterface.

show control-plane transit features

Displays the configured features for the control-plane transit subinterface.

show control-plane transit counters

To display the control-plane packet counters for the control-plane transit sub-interface, use the showcontrol-planetransitcounters command in privileged EXEC mode.

show control-plane transit counters

Syntax Description

This command has no arguments or keywords.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.4(4)T

This command was introduced.

Usage Guidelines

Theshowcontrol-planetransitcounters command displays the following packet counts for the control-plane transit subinterface:

  • Total number of packets that were processed by the transit subinterface
  • Total number of packets that were dropped
  • Total number of errors

Examples

The following is sample output from the showcontrol-planetransitcounters command.

Router# show control-plane transit counters
	Control plane transit path counters:
	Feature						Packets Processed/Dropped/Errors
     Control Plane Policing							63456/2391/0

The table below describes the significant fields shown in the display.

Table 14 show control-plane transit counters Field Descriptions

Field

Description

Feature

Name of the feature configured on the transit sub-interface.

Packets Processed

Total number of packets that were processed by the configured feature.

Dropped

Total number of packets that were dropped.

Errors

Total number of errors detected.

Related Commands

Command

Description

clear control-plane

Clears packet counters for control-plane interfaces and subinterfaces.

control-plane

Enters control-plane configuration mode, which allows you to associate or modify attributes or parameters that are associated with the control plane of the device.

debug control-plane

Displays debugging output from the control-plane routines.

show control-plane cef-exception counters

Displays the control plane packet counters for the control-plane CEF-exception subinterface.

show control-plane cef-exception features

Displays the configured features for the control-plane CEF-exception subinterface.

show control-plane counters

Displays the control-plane packet counters for the aggregate control-plane interface.

show control-plane features

Displays the configured features for the aggregate control-plane interface.

show control-plane host counters

Displays the control plane packet counters for the control-plane host subinterface.

show control-plane host features

Displays the configured features for the control-plane host subinterface.

show control-plane host open-ports

Displays a list of open TCP/UDP ports that are registered with the port-filter database.

show control-plane transit features

Displays the configured features for the control-plane transit subinterface.

show control-plane transit features

To display the configured control-plane features for the control-plane transit subinterface, use the showcontrol-planetransitfeaturescommand in privileged EXEC mode.

show control-plane transit features

Syntax Description

This command has no arguments or keywords.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.4(4)T

This command was introduced.

Usage Guidelines

Theshowcontrol-planetransitfeatures command displays the control-plane features configured for the control-plane transit subinterface. Information includes the following:

  • Number of features configured for the control plane
  • Name of the feature
  • Date and time the feature was activated

Examples

The following is sample output from the showcontrol-planetransitfeatures command:

Router# show control-plane transit features
		Control plane transit path features:
		Control Plane Policing activated Nov 09 2005 12:40

The table below describes the significant fields shown in the display.

Table 15 show control-plane transit features Field Descriptions

Field

Description

Total Features Configured

Number of features configured.

Feature Name

Name of the configured features.

Activated

Date and time the feature was activated.

Related Commands

Command

Description

clear control-plane

Clears packet counters for control-plane interfaces and subinterfaces.

control-plane

Enters control-plane configuration mode, which allows you to associate or modify attributes or parameters that are associated with the control plane of the device.

debug control-plane

Displays debugging output from the control-plane routines.

show control-plane cef-exception counters

Displays the control-plane packet counters for the control-plane CEF-exception subinterface.

show control-plane cef-exception features

Displays the configured features for the control-plane CEF-exception subinterface.

show control-plane counters

Displays the control-plane packet counters for the aggregate control-plane interface.

show control-plane features

Displays the configured features for the aggregate control-plane interface.

show control-plane host counters

Displays the control plane packet counters for the control-plane host subinterface.

show control-plane host features

Displays the configured features for the control-plane host subinterface.

show control-plane host open-ports

Displays a list of open ports that are registered with the port-filter database.

show control-plane transit counters

Displays the control-plane packet counters for the control-plane transit subinterface.

show cops servers

To display the IP address and connection status of the policy servers for which the router is configured, use the showcopsservers command in EXEC mode.

show cops servers

Syntax Description

This command has no keywords or arguments.

Command Modes


EXEC

Command History

Release

Modification

12.1(1)T

This command was introduced.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Usage Guidelines

You can also use the show cops server command to display information about the Common Open Policy Service (COPS) client on the router.

Examples

In the following example, information is displayed about the current policy server and client. When Client Type appears followed by an integer, 1 stands for Resource Reservation Protocol (RSVP) and 2 stands for Differentiated Services Provisioning. (0 indicates keepalive.)

Router# show cops servers
COPS SERVER: Address: 10.0.0.1. Port: 3288. State: 0. Keepalive: 120 sec
Number of clients: 1. Number of sessions: 1. 
	COPS CLIENT: Client type: 1.  State: 0.

Related Commands

Command

Description

show ip rsvp policy cops

Displays policy server address(es), ACL IDs, and current state of the router-server connection.

show crypto eng qos

To monitor and maintain low latency queueing (LLQ) for IPSec encryption engines, use the show crypto eng qos command in privileged EXEC mode.

show crypto eng qos

Syntax Description

This command has no keywords or arguments.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.2(13)T

This command was introduced in Cisco IOS Release 12.2(13)T.

12.2(14)S

This command was integrated into Cisco IOS Release 12.2(14)S.

12.2(33)SRA

This command was integrated into Cisco IOS release 12.(33)SRA.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Usage Guidelines

Use the show crypto eng qos command to determine if QoS is enabled on LLQ for IPSec encryption engines.

Examples

The following example shows how to determine if LLQ for IPSec encryption engines is enabled:

Router# show crypto eng qos
crypto engine name: Multi-ISA Using VAM2
        crypto engine type: hardware
                      slot: 5
                   queuing: enabled
         visible bandwidth: 30000 kbps
                  llq size: 0
    default queue size/max: 0/64
      interface table size: 32
  FastEthernet0/0 (3), iftype 1, ctable size 16, input filter:ip
precedence 5
    class voice (1/3), match ip precedence 5
          bandwidth 500 kbps, max token 100000
          IN  match pkt/byte 0/0, police drop 0
          OUT match pkt/byte 0/0, police drop 0
  class default, match pkt/byte 0/0, qdrop 0
  crypto engine bandwidth:total 30000 kbps, allocated 500 kbps

The field descriptions in the above display are self-explanatory.

show frame-relay ip rtp header-compression

To display Frame Relay Real-Time Transport Protocol (RTP) header compression statistics, use the showframe-relayiprtpheader-compressioncommand in user EXEC or privileged EXEC mode.

show frame-relay ip rtp header-compression [ interface type number ] [ dlci]

Syntax Description

interface type number

(Optional) Specifies an interface for which information will be displayed. A space between the interface type and number is optional.

dlci

(Optional) Specifies a data-link connection identifier (DLCI) for which information will be displayed. The range is from 16 to 1022.

Command Default

RTP header compression statistics are displayed for all DLCIs on interfaces that have RTP header compression configured.

Command Modes


User EXEC
Privileged EXEC

Command History

Release

Modification

11.3

This command was introduced.

12.2(13)T

This command was integrated into Cisco IOS Release 12.2(13)T. The output for this command was modified to display RTP header compression statistics for Frame Relay permanent virtual circuit (PVC) bundles.

12.2(27)SBC

This command was integrated into Cisco IOS Release 12.2(27)SBC, and the dlci argument was added.

12.2(28)SB

This command was integrated into Cisco IOS Release 12.2(28)SB.

12.4(9)T

The dlci argument was added.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.4(11)T

The output for this command was modified to display Enhanced Compressed Real-Time Transport Protocol (ECRTP) header compression statistics for Frame Relay permanent virtual circuit (PVC) bundles.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Examples

The following is sample output from the showframe-relayiprtpheader-compressioncommand:

Router# show frame-relay ip rtp header-compression
 DLCI 21         Link/Destination info: ip 10.1.4.1
  Interface Serial3/0 DLCI 21 (compression on, Cisco)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts
 DLCI 20         Link/Destination info: ip 10.1.1.1
  Interface Serial3/1 DLCI 20 (compression on, Cisco)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts
 DLCI 21         Link/Destination info: ip 10.1.2.1
  Interface Serial3/1 DLCI 21 (compression on, Cisco)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts
 DLCI 22         Link/Destination info: ip 10.1.3.1
  Interface Serial3/1 DLCI 22 (compression on, Cisco)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts

The following is sample output from the showframe-relayiprtpheader-compressioncommand when ECRTP is enabled:

Router# show frame-relay ip rtp header-compression
 DLCI 16         Link/Destination info: ip 10.0.0.1
  Interface Serial4/1 DLCI 16 (compression on, IETF, ECRTP)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 16 rx slots, 16 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 16 free contexts

In the following example, the showframe-relayiprtpheader-compression command displays information about DLCI 21:

Router# show frame-relay ip rtp header-compression 21
 DLCI 21         Link/Destination info: ip 10.1.4.1
  Interface Serial3/0 DLCI 21 (compression on, Cisco)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts
 DLCI 21         Link/Destination info: ip 10.1.2.1
  Interface Serial3/1 DLCI 21 (compression on, Cisco)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts

In the following example, the showframe-relayiprtpheader-compression command displays information for all DLCIs on serial interface 3/1:

Router# show frame-relay ip rtp header-compression interface serial3/1
 DLCI 20         Link/Destination info: ip 10.1.1.1
  Interface Serial3/1 DLCI 20 (compression on, Cisco)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts
 DLCI 21         Link/Destination info: ip 10.1.2.1
  Interface Serial3/1 DLCI 21 (compression on, Cisco)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts
 DLCI 22         Link/Destination info: ip 10.1.3.1
  Interface Serial3/1 DLCI 22 (compression on, Cisco)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts

In the following example, the showframe-relayiprtpheader-compression command displays information only for DLCI 21 on serial interface 3/1:

Router# show frame-relay ip rtp header-compression interface serial3/1 21
 DLCI 21         Link/Destination info: ip 10.1.2.1
  Interface Serial3/1 DLCI 21 (compression on, Cisco)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts

The following sample output from the showframe-relayiprtpheader-compression command shows statistics for a PVC bundle called MP-3-static:

Router# show frame-relay ip rtp header-compression interface Serial1/4
 vc-bundle MP-3-static      Link/Destination info:ip 10.1.1.1
  Interface Serial1/4:
    Rcvd:   14 total, 13 compressed, 0 errors
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:   15 total, 14 compressed,
             474 bytes saved, 119 bytes sent
             4.98 efficiency improvement factor
    Connect:256 rx slots, 256 tx slots,
             1 long searches, 1 misses 0 collisions, 0 negative cache hits
             93% hit ratio, five minute miss rate 0 misses/sec, 0 max

The table below describes the significant fields shown in the displays.

Table 16 show frame-relay ip rtp header-compression Field Descriptions

Field

Description

Interface

Type and number of the interface and type of header compression.

Rcvd:

Table of details concerning received packets.

total

Number of packets received on the interface.

compressed

Number of packets with compressed headers.

errors

Number of errors.

dropped

Number of dropped packets.

buffer copies

Number of buffers that were copied.

buffer failures

Number of failures in allocating buffers.

Sent:

Table of details concerning sent packets.

total

Total number of packets sent.

compressed

Number of packets sent with compressed headers.

bytes saved

Total savings in bytes because of compression.

bytes sent

Total bytes sent after compression.

efficiency improvement factor

Compression efficiency.

Connect:

Table of details about the connections.

rx slots

Total number of receive slots.

tx slots

Total number of transmit slots.

long searches

Searches that needed more than one lookup.

misses

Number of new states that were created.

hit ratio

Number of times that existing states were revised.

five minute miss rate

Average miss rate.

max

Maximum miss rate.

Related Commands

Command

Description

frame-relay ip rtp compression-connections

Specifies the maximum number of RTP header compression connections on a Frame Relay interface.

frame-relay ip rtp header-compression

Enables RTP header compression for all Frame Relay maps on a physical interface.

frame-relay map ip compress

Enables both RTP and TCP header compression on a link.

frame-relay map ip nocompress

Disables both RTP and TCP header compression on a link.

frame-relay map ip rtp header-compression

Enables RTP header compression per DLCI.

show ip rpf events

Displays RTP header compression statistics.

show frame-relay ip tcp header-compression

To display Frame Relay Transmission Control Protocol (TCP)/IP header compression statistics, use the showframe-relayiptcpheader-compression command in user EXEC or privileged EXEC mode.

show frame-relay ip tcp header-compression [ interface type number ] [ dlci]

Syntax Description

interface type number

(Optional) Specifies an interface for which information will be displayed. A space is optional between the type and number.

dlci

(Optional) Specifies a data-link connection identifier (DLCI) for which information will be displayed. Range is from 16 to 1022.

Command Modes


User EXEC
Privileged EXEC

Command History

Release

Modification

10.3

This command was introduced.

12.2(13)T

This command was integrated into Cisco IOS Release 12.2(13)T. The command was modified to support display of RTP header compression statistics for Frame Relay permanent virtual circuit (PVC) bundles.

12.2(27)SBC

This command was integrated into Cisco IOS Release 12.2(27)SBC, and the dlci argument was added.

12.2(28)SB

This command was integrated into Cisco IOS Release 12.2(28)SB.

12.4(9)T

The dlci argument was added.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Examples

The following is sample output from theshowframe-relayiptcpheader-compression command:

Router# show frame-relay ip tcp header-compression
DLCI 200          Link/Destination info: ip 10.108.177.200
Interface Serial0:
Rcvd:     40 total, 36 compressed, 0 errors
          0 dropped, 0 buffer copies, 0 buffer failures
Sent:     0 total, 0 compressed
          0 bytes saved, 0 bytes sent
Connect:  16 rx slots, 16 tx slots, 0 long searches, 0 misses, 0% hit ratio
          Five minute miss rate 0 misses/sec, 0 max misses/sec

The following sample output from the showframe-relayiptcpheader-compressioncommand shows statistics for a PVC bundle called "MP-3-static":

Router# show frame-relay ip tcp header-compression interface Serial1/4
 vc-bundle MP-3-static      Link/Destination info:ip 10.1.1.1
  Interface Serial1/4:
    Rcvd:   14 total, 13 compressed, 0 errors
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:   15 total, 14 compressed,
             474 bytes saved, 119 bytes sent
             4.98 efficiency improvement factor
    Connect:256 rx slots, 256 tx slots,
             1 long searches, 1 misses 0 collisions, 0 negative cache hits
             93% hit ratio, five minute miss rate 0 misses/sec, 0 max

In the following example, the showframe-relayiptcpheader-compression command displays information about DLCI 21:

Router# show frame-relay ip tcp header-compression 21
DLCI 21         Link/Destination info: ip 10.1.2.1
  Interface POS2/0 DLCI 21 (compression on, VJ)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts
DLCI 21         Link/Destination info: ip 10.1.4.1
  Interface Serial3/0 DLCI 21 (compression on, VJ)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts

The following is sample output from theshowframe-relayiptcpheader-compression command for a specific DLCI on a specific interface:

Router# show frame-relay ip tcp header-compression pos2/0 21
DLCI 21         Link/Destination info: ip 10.1.2.1
  Interface POS2/0 DLCI 21 (compression on, VJ)
    Rcvd:    0 total, 0 compressed, 0 errors, 0 status msgs
             0 dropped, 0 buffer copies, 0 buffer failures
    Sent:    0 total, 0 compressed, 0 status msgs, 0 not predicted
             0 bytes saved, 0 bytes sent
    Connect: 256 rx slots, 256 tx slots, 
             0 misses, 0 collisions, 0 negative cache hits, 256 free contexts

The table below describes the fields shown in the display.

Table 17 show frame-relay ip tcp header-compression Field Descriptions

Field

Description

Rcvd:

Table of details concerning received packets.

total

Sum of compressed and uncompressed packets received.

compressed

Number of compressed packets received.

errors

Number of errors caused by errors in the header fields (version, total length, or IP checksum).

dropped

Number of packets discarded. Seen only after line errors.

buffer failures

Number of times that a new buffer was needed but was not obtained.

Sent:

Table of details concerning sent packets.

total

Sum of compressed and uncompressed packets sent.

compressed

Number of compressed packets sent.

bytes saved

Number of bytes reduced because of the compression.

bytes sent

Actual number of bytes transmitted.

Connect:

Table of details about the connections.

rx slots, tx slots

Number of states allowed over one TCP connection. A state is recognized by a source address, a destination address, and an IP header length.

long searches

Number of times that the connection ID in the incoming packet was not the same as the previous one that was processed.

misses

Number of times that a matching entry was not found within the connection table and a new entry had to be entered.

hit ratio

Percentage of times that a matching entry was found in the compression tables and the header was compressed.

Five minute miss rate

Miss rate computed over the most recent 5 minutes and the maximum per-second miss rate during that period.

show interfaces fair-queue


Note


Effective with Cisco IOS XE Release 2.6, Cisco IOS Release 15.0(1)S, and Cisco IOS Release 15.1(3)T, the showinterfacesfair-queuecommand is hidden. Although this command is still available in Cisco IOS software, the CLI interactive Help does not display it if you attempt to view it by entering a question mark at the command line. This command will be completely removed in a future release, which means that you will need to use the appropriate replacement command (or sequence of commands). For more information (including a list of replacement commands), see the "Legacy QoS Command Deprecation" feature document in the Cisco IOS XE Quality of Service Solutions Configuration Guide or the "Legacy QoS Command Deprecation" feature document in the Cisco IOS Quality of Service Solutions Configuration Guide .

Note


Effective with Cisco IOS XE Release 3.2S, the showinterfacesfair-queuecommand is replaced by a modular QoS CLI (MQC) command (or sequence of MQC commands). For the appropriate replacement command (or sequence of commands), see the "Legacy QoS Command Deprecation" feature document in the Cisco IOS XE Quality of Service Solutions Configuration Guide.

To display information and statistics about weighted fair queueing (WFQ) for a Versatile Interface Processor (VIP)-based interface, use the showinterfacesfair-queuecommand in EXEC mode.

show interfaces [ type number ] fair-queue

Syntax Description

type

(Optional) The type of the interface.

number

(Optional) The number of the interface.

Command Modes


EXEC

Command History

Release

Modification

11.1CC

This command was introduced.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Cisco IOS XE Release 2.6

This command was modified. This command was hidden.

15.0(1)S

This command was modified. This command was hidden.

15.1(3)T

This command was modified. This command was hidden.

Cisco IOS XE Release 3.2S

This command was replaced by an MQC command (or sequence of MQC commands).

Examples

The following is sample output from the showinterfacesfair-queue command for VIP-distributed WFQ (DWFQ):

Router# show interfaces fair-queue
Hssi0/0/0 queue size 0
        packets output 1417079, drops 2
 WFQ: aggregate queue limit 54, individual queue limit 27
    max available buffers 54
 
     Class 0: weight 10 limit 27 qsize 0 packets output 1150 drops 0
     Class 1: weight 20 limit 27 qsize 0 packets output 0 drops 0
     Class 2: weight 30 limit 27 qsize 0 packets output 775482 drops 1
     Class 3: weight 40 limit 27 qsize 0 packets output 0 drops 0

The table below ddescribes the significant fields shown in the display.

Table 18 show interfaces fair-queue Field Descriptions

Field

Description

queue size

Current output queue size for this interface.

packets output

Number of packets sent out this interface or number of packets in this class sent out the interface.

drops

Number of packets dropped or number of packets in this class dropped.

aggregate queue limit

Aggregate limit, in number of packets.

individual queue limit

Individual limit, in number of packets.

max available buffers

Available buffer space allocated to aggregate queue limit, in number of packets.

Class

QoS group or type of service (ToS) class.

weight

Percent of bandwidth allocated to this class during periods of congestion.

limit

Queue limit for this class in number of packets.

qsize

Current size of the queue for this class.

Related Commands

Command

Description

show interfaces

Displays statistics for all interfaces configured on the router or access server.

show interfaces random-detect


Note


Effective with Cisco IOS XE Release 2.6, Cisco IOS Release 15.0(1)S, and Cisco IOS Release 15.1(3)T, the showinterfacesrandom-detectcommand is hidden. Although this command is still available in Cisco IOS software, the CLI interactive Help does not display it if you attempt to view it by entering a question mark at the command line. This command will be completely removed in a future release, which means that you will need to use the appropriate replacement command (or sequence of commands). For more information (including a list of replacement commands), see the "Legacy QoS Command Deprecation" feature document in the Cisco IOS XE Quality of Service Solutions Configuration Guide or the "Legacy QoS Command Deprecation" feature document in the Cisco IOS Quality of Service Solutions Configuration Guide .

Note


Effective with Cisco IOS XE Release 3.2S, the showinterfacesrandom-detectcommand is replaced by a modular QoS CLI (MQC) command (or sequence of MQC commands). For the appropriate replacement command (or sequence of commands), see the "Legacy QoS Command Deprecation" feature document in the Cisco IOS XE Quality of Service Solutions Configuration Guide .

To display information about Weighted Random Early Detection (WRED) for a Versatile Interface Processor (VIP)-based interface, use the showinterfacesrandom-detectcommand in EXEC mode.

show interfaces [ type number ] random-detect

Syntax Description

type

(Optional) The type of the interface.

number

(Optional) The number of the interface.

Command Modes


EXEC

Command History

Release

Modification

11.1CC

This command was introduced.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Cisco IOS XE Release 2.6

This command was modified. This command was hidden.

15.0(1)S

This command was modified. This command was hidden.

15.1(3)T

This command was modified. This command was hidden.

Cisco IOS XE Release 3.2S

This command was replaced by an MQC command (or sequence of MQC commands).

Examples

The following is sample output from the showinterfacesrandom-detect command for VIP-distributed WRED (DWRED):

Router# show interfaces random-detect
 FastEthernet1/0/0 queue size 0
        packets output 29692, drops 0
 WRED: queue average 0
       weight 1/512
     Precedence 0: 109 min threshold, 218 max threshold, 1/10 mark weight
       1 packets output, drops: 0 random, 0 threshold
     Precedence 1: 122 min threshold, 218 max threshold, 1/10 mark weight
        (no traffic)
     Precedence 2: 135 min threshold, 218 max threshold, 1/10 mark weight
       14845 packets output, drops: 0 random, 0 threshold
     Precedence 3: 148 min threshold, 218 max threshold, 1/10 mark weight
        (no traffic)
     Precedence 4: 161 min threshold, 218 max threshold, 1/10 mark weight
        (no traffic)
     Precedence 5: 174 min threshold, 218 max threshold, 1/10 mark weight
        (no traffic)
     Precedence 6: 187 min threshold, 218 max threshold, 1/10 mark weight
       14846 packets output, drops: 0 random, 0 threshold
     Precedence 7: 200 min threshold, 218 max threshold, 1/10 mark weight
        (no traffic)

The table below describes the significant fields shown in the display.

Table 19 show interfaces random-detect Field Descriptions

Field

Description

queue size

Current output queue size for this interface.

packets output

Number of packets sent out this interface.

drops

Number of packets dropped.

queue average

Average queue length.

weight

Weighting factor used to determine the average queue size.

Precedence

WRED parameters for this precedence.

min threshold

Minimum threshold for this precedence.

max threshold

Maximum length of the queue. When the average queue is this long, any additional packets will be dropped.

mark weight

Probability of a packet being dropped if the average queue is at the maximum threshold.

packets output

Number of packets with this precedence that have been sent.

random

Number of packets dropped randomly through the WRED process.

threshold

Number of packets dropped automatically because the average queue was at the maximum threshold length.

(no traffic)

No packets with this precedence.

Related Commands

Command

Description

random-detect (interface)

Enables WRED or DWRED.

random-detect flow

Enables flow-based WRED.

show interfaces

Displays statistics for all interfaces configured on the router or access server.

show queueing

Lists all or selected configured queueing strategies.

show interfaces rate-limit

To display information about committed access rate (CAR) for an interface, use the showinterfacesrate-limitcommand in EXEC mode.

show interfaces [ type number ] rate-limit

Syntax Description

type

(Optional) The type of the interface.

number

(Optional) The number of the interface.

Command Modes


EXEC

Command History

Release

Modification

11.1CC

This command was introduced.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Examples

The following is sample output from the showinterfacesrate-limit command:

Router# show interfaces fddi2/1/0 rate-limit
Fddi2/1/0
 Input
  matches: access-group rate-limit 100
   params: 800000000 bps, 64000 limit, 80000 extended limit
   conformed 0 packets, 0 bytes; action: set-prec-continue 1
   exceeded 0 packets, 0 bytes; action: set-prec-continue 0
   last packet: 4737508ms ago, current burst: 0 bytes
   last cleared 01:05:47 ago, conformed 0 bps, exceeded 0 bps
  matches: access-group 101
   params: 80000000 bps, 56000 limit, 72000 extended limit
   conformed 0 packets, 0 bytes; action: set-prec-transmit 5
   exceeded 0 packets, 0 bytes; action: set-prec-transmit 0
   last packet: 4738036ms ago, current burst: 0 bytes
   last cleared 01:02:05 ago, conformed 0 bps, exceeded 0 bps
  matches: all traffic
   params: 50000000 bps, 48000 limit, 64000 extended limit
   conformed 0 packets, 0 bytes; action: set-prec-transmit 5
   exceeded 0 packets, 0 bytes; action: set-prec-transmit 0
   last packet: 4738036ms ago, current burst: 0 bytes
   last cleared 01:00:22 ago, conformed 0 bps, exceeded 0 bps
 Output
  matches: all traffic
   params: 80000000 bps, 64000 limit, 80000 extended limit
   conformed 0 packets, 0 bytes; action: transmit
   exceeded 0 packets, 0 bytes; action: drop
   last packet: 4809528ms ago, current burst: 0 bytes
   last cleared 00:59:42 ago, conformed 0 bps, exceeded 0 bps

The table below describes the significant fields shown in the display.

Table 20 show interfaces rate-limit Field Descriptions

Field

Description

Input

These rate limits apply to packets received by the interface.

matches

Packets that match this rate limit.

params

Parameters for this rate limit, as configured by the rate-limitcommand.

bps

Average rate, in bits per second.

limit

Normal burst size, in bytes.

extended limit

Excess burst size, in bytes.

conformed

Number of packets that have conformed to the rate limit.

action

Conform action.

exceeded

Number of packets that have exceeded the rate limit.

action

Exceed action.

last packet

Time since the last packet, in milliseconds.

current burst

Instantaneous burst size at the current time.

last cleared

Time since the burst counter was set back to zero by the clearcounters command.

conformed

Rate of conforming traffic.

exceeded

Rate of exceeding traffic.

Output

These rate limits apply to packets sent by the interface.

Related Commands

Command

Description

access-list rate-limit

Configures an access list for use with CAR policies.

clear counters

Clears the interface counters.

shape

Specifies average or peak rate traffic shaping.

show access-lists

Displays the contents of current IP and rate-limit access lists.

show interfaces

Displays statistics for all interfaces configured on the router or access server.

show iphc-profile

To display configuration information for one or more IP Header Compression (IPHC) profiles, use the showiphc-profilecommand in user EXEC or privileged EXEC mode.

show iphc-profile [ profile-name]

Syntax Description

profile-name

(Optional) Name of an IPHC profile to display.

Command Default

If you do not specify an IPHC profile name, all IPHC profiles are displayed.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.4(9)T

This command was introduced.

12.4(24)T

This command was modified. The output was enhanced to display recoverable loss when EcRTP is configured.

Usage Guidelines

Information Included in Display

The display includes information such as the profile type, the type of header compression enabled, the number of contexts, the refresh period (for Real-Time Transport [RTP] header compression), whether feedback messages are disabled, and the interfaces to which the IPHC profile is attached.

For More Information About IPHC Profiles

An IPHC profile is used to enable and configure header compression on your network. For more information about using IPHC profiles to configure header compression, see the "Header Compression" module and the "Configuring Header Compression Using IPHC Profiles" module of the Cisco IOS Quality of Service Solutions Configuration Guide .

Examples

The following is sample output from the showiphc-profile command. In the output, information about two IPHC profiles, profile19 and profile20, is displayed.

Router# show iphc-profile
IPHC Profile "profile19"
Type: IETF
  Compressing: NON-TCP (RTP)
  Contexts   : NON-TCP fixed at 0 
  Refresh    : NON-TCP every 5 seconds or 256 packets
  EcRTP      : recoverable loss enabled 1
  Controlled interfaces: (0)
  Reference Count:  (1)
IPHC Profile "profile20"
Type: IETF
  Compressing: NON-TCP (RTP)
  Contexts   : NON-TCP fixed at 0 
  Refresh    : NON-TCP every 5 seconds or 256 packets
  EcRTP      : recoverable loss enabled 4 (dynamic)
  Controlled interfaces: (0)
  Reference Count:  (0)

The table below describes the significant fields shown in the display.

Table 21 show iphc-profile Field Descriptions

Field

Description

IPHC Profile

IPHC profile name.

Type

IPHC profile type: either VJ (for van-jacobson) or IETF.

Compressing

Type of header compression used, such as TCP, non-TCP, or RTP.

Contexts

Number of contexts and setting used to calculate the context number.

Refresh

Indicates maximum number of packets or maximum time between context refresh.

EcRTP

Indicates if recoverable loss is enabled and if EcRTP recoverable loss is configured to dynamic.

Controlled interfaces

Interfaces to which the IPHC profile is attached.

Reference Count

Indicates the number of active IPHC-profile submodes.

Related Commands

Command

Description

iphc-profile

Creates an IPHC profile.

show ip nat translations rsvp

To display active Network Address Translations (NAT) for Resource Reservation Protocol (RSVP) messages, use the show ip nat translations rsvp command in privileged EXEC mode.

show ip nat translations rsvp vrf vrf-name

Syntax Description

vrf vrf-name

(Optional) Displays VPN routing and forwarding (VRF) traffic-related information.

Command Modes


Privileged EXEC (#)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Command History

Release Modification
15.2(2)T

This command was introduced.

Usage Guidelines

Use the show ip nat translations rsvp command to display the IP address/port translations performed by the RSVP-NAT-Application Layer Gateway (ALG) on RSVP packets.

Examples

The following is sample output from the show ip nat translations rsvp command:

Router# show ip nat translations rsvp

RSVP-NAT-ALG:
 Inside Local: Address: <ip-address>, Port: <port-number>
 Outside Local: Address: <ip-address>, Port: <port-number>
 Inside Global: Address: <ip-address>, Port: <port-number>
 Outside Global: Address: <ip-address>, Port: <port-number>
 L4-Protocol: <protocol-number>
 Local Path Phop: <ip-address>
 Local Resv Phop: <ip-address>
 Local Resv Confirm: <ip-address> 
      

The table below describes the significant fields shown in the display.

Table 22 show ip nat translations rsvp Field Descriptions

Field

Description

Inside Local

The IP address and port number assigned to a host on the inside network; probably not a legitimate address assigned by the Network Interface Card (NIC) or service provider.

Outside Local

IP address and port number of an outside host as it appears to the inside network; probably not a legitimate address assigned by the NIC or service provider.

Inside Global

The legitimate IP address and port number that represents one or more inside local IP addresses to the outside world.

Outside Global

The IP address and port number assigned to a host on the outside network by its owner.

Address

The IP address representing the appropriate category of translation.

Port

The port number representing the appropriate category of translation.

L4-Protocol

The Layer 4 protocol of the port identifying the address.

Local Path Phop

Address of the previous local hop that is used to send the Resv message from global to local.

Local Resv Phop

Address of previous local hop that is saved when Resv message comes from local to global. This address is used in traversing the Resv error message.

Local Resv Confirm

Address of the local hop saved when processing the Resv message, which is used to traverse the Resv confirm message.

show ip nbar attribute

To display the configured attributes used by the Network-Based Application Recognition (NBAR), use the show ip nbar attribute command in privileged EXEC mode.

show ip nbar attribute [ application-group | category | encrypted | sub-category | tunnel ]

Syntax Description

application-group

(Optional) Specifies the application-group attribute.

category

(Optional) Specifies the category attribute.

encrypted

(Optional) Specifies the encrypted applications.

sub-category

(Optional) Specifies the subcategory attribute.

tunnel

(Optional) Specifies the tunneled applications.

Command Modes


Privileged EXEC (#)

Command History

Release

Modification

Cisco IOS XE Release 3.4S

This command was introduced.

Usage Guidelines

The show ip nbar attribute command displays all the attributes used by the NBAR. Use the keywords to display only the specified attribute.

Examples

The following is the sample output from the show ip nbar attribute command:

Router# show ip nbar attribute
      Name :  category
      Help :  category attribute
      Type :  group
    Groups :  email, newsgroup, location-based-services, instant-messaging, netg
      Need :  Mandatory
   Default :  other
      Name :  sub-category
      Help :  sub-category attribute
      Type :  group
    Groups :  routing-protocol, terminal, epayement, remote-access-terminal, nen
      Need :  Mandatory
   Default :  other
      Name :  application-group
      Help :  application-group attribute
      Type :  group
    Groups :  skype-group, wap-group, pop3-group, kerberos-group, tftp-group, bp
      Need :  Mandatory
   Default :  other
      Name :  tunnel
      Help :  Tunnelled applications
      Type :  group
    Groups :  tunnel-no, tunnel-yes, tunnel-unassigned
      Need :  Mandatory
   Default :  tunnel-unassigned
      Name :  encrypted
      Help :  Encrypted applications
      Type :  group
    Groups :  encrypted-yes, encrypted-no, encrypted-unassigned
      Need :  Mandatory
   Default :  encrypted-unassigned

The following table describes the significant fields shown in the display.

Table 23 show ip nbar attribute Field Descriptions

Field

Description

Name

Indicates the name of the attribute.

Help

Provides the attribute information.

Type

Indicates the attribute type.

Groups

Specifies the groups within the attribute.

Need

Specifies the need of the attribute.

Default

Provides the default status of the attribute.

Related Commands

Command

Description

match protocol attribute application-group

Configures the match criterion for a class map based on the application group.

match protocol attribute category

Configures the match criterion for a class map based on the category.

match protocol attribute encrypted

Configures the match criterion for a class map based on the encryption.

match protocol attribute sub-category

Configures the match criterion for a class map based on the subcategory.

match protocol attribute tunnel

Configures the match criterion for a class map based on tunneling.

show ip nbar link-age

To display the protocol linkage by network-based application recognition (NBAR), use the showipnbarlink-agecommand in privileged EXEC mode.

show ip nbar link-age [ protocol-name]

Syntax Description

protocol-name

(Optional) Displays the linkage for only the specified protocol name.

Command Modes


Privileged EXEC (#)

Command History

Release

Modification

12.4(20)T

This command was introduced.

Cisco IOS XE Release 2.1

This command was implemented on Cisco ASR 1000 series routers.

Usage Guidelines

The showipnbarlink-age command displays the linkage of all the NBAR protocols. The protocol-name argument can be used to limit the display for a specific protocol.

Examples

The following is sample output from the showipnbarlink-age command:

Router# show ip nbar link-age
 
System Link Age: 30 seconds
No.  Protocol                  Link Age (seconds)
1    skype                        120
2 	bittorrent                    120
3 	winmx                         120

The following is sample output from the showipnbarlink-age command for a specific protocol:

Router# show ip nbar link-age
 eigrp
System Link Age: 30 seconds
Protocol                  Link Age (seconds)
eigrp                        120

The table below describes the significant fields shown in the display.

Table 24 show ip nbar link-age Field Descriptions

Field

Description

No.

Serial number of the list of protocols displayed.

Protocol

Name of the NBAR protocol.

Link Age (seconds)

Time, in seconds, at which the links for a protocol are aged (expire).

Related Commands

Command

Description

ip nbar resources protocol

Sets the expiration time for NBAR flow-link tables on a protocol basis.

show ip nbar pdlm

To display the Packet Description Language Module (PDLM) in use by network-based application recognition (NBAR), use the showipnbarpdlm command in privileged EXEC mode.

show ip nbar pdlm

Syntax Description

This command has no arguments or keywords.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.0(5)XE2

This command was introduced.

12.1(1)E

This command was integrated into Cisco IOS Release 12.1(1)E.

12.1(5)T

This command was integrated into Cisco IOS Release 12.1(5)T.

12.1(13)E

This command was implemented on Catalyst 6000 family switches without FlexWAN modules.

12.2(14)S

This command was integrated into Cisco IOS Release 12.2(14)S.

12.2(17a)SX1

This command was integrated into Cisco IOS Release 12.2(17a)SX1.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

Usage Guidelines

This command is used to display a list of all the PDLMs that have been loaded into NBAR using the ipnbarpdlmcommand.

Examples

In this example of the showipnbarpdlm command, the citrix.pdlm PDLM has been loaded from Flash memory:

Router# show ip nbar pdlm
 
The following PDLMs have been loaded:
flash://citrix.pdlm

Related Commands

Command

Description

ip nbar pdlm

Extends or enhances the list of protocols recognized by NBAR through a Cisco-provided PDLM.

show ip nbar port-map

To display the current protocol-to-port mappings in use by network-based application recognition (NBAR), use the showipnbarport-map command in privileged EXEC mode.

show ip nbar port-map [ protocol-name [ protocol-type] ]

Syntax Description

protocol-name

(Optional) Name of the protocol. For more information on the available protocols, use the question mark (?) online help function.

protocol-type

(Optional) Type of the protocol. Two types of protocols can be specified:

  • tcp --Displays information related to Transmission Control Protocol (TCP) ports.
  • udp --Displays information related to User Datagram Protocol (UDP) ports.

Command Modes


Privileged EXEC (#)

Command History

Release

Modification

12.0(5)XE2

This command was introduced.

12.1(1)E

This command was integrated into Cisco IOS Release 12.1(1)E.

12.1(13)E

This command was implemented on Catalyst 6000 family switches. The FlexWAN modules were removed.

12.2(14)S

This command was integrated into Cisco IOS Release 12.2(14)S.

12.2(17a)SX1

This command was integrated into Cisco IOS Release 12.2(17a)SX1.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.4(22)T

This command was integrated into Cisco IOS Release 12.4(22)T.

15.1(3)T

This command was integrated into Cisco IOS Release 15.1(3)T.

Usage Guidelines

The showipnbarport-map command displays port assignments for NBAR protocols.

You can use the showipnbarport-map command to display the current protocol-to-port mappings in use by NBAR. When you use the ipnbarport-map command, the showipnbarport-mapcommand displays the ports you have assigned to the protocol. If you do not use the ipnbarport-mapcommand to configure any protocol, the showipnbarport-map command displays the default ports. Use the protocol-name argument to limit the display to a specific protocol. You can either use the UDP or the TCP protocol-type argument type.

Examples

The following is sample output from the showipnbarport-map command:

Router# show ip nbar port-map
port-map    cuseeme    udp    7648    7649    24032 
port-map    cuseeme    tcp    7648    7649 
port-map    dhcp       udp    67      68
port-map    dhcp       tcp    67      68

The table below describes the significant fields shown in the display.

 
     
Table 25 show ip route track-table Field Descriptions

Field

Description

port-map

Specifies the ports assigned.

cuseeme

Specifies that the CU-SeeMe Protocol is used.

udp

Specifies the User Datagram Protocol type.

tcp

Specifies the Transmission Control Protocol type.

dhcp

Specifies the Dynamic Host Configuration Protocol type.

Related Commands

Command

Description

ip nbar port-map

Configures NBAR to search for a protocol or protocol name using a port number other than the well-known port number.

show ip nbar protocol activated

To display all the activated Network-Based Application Recognition (NBAR) protocols on a device, use the show ip nbar protocol activated command in privileged EXEC mode.

show ip nbar protocol activated

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC (#)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Command History

Release Modification
15.2(4)M

This command was introduced.

Usage Guidelines

NBAR must be enabled for debugging.

Examples

The following is sample output from the show ip nbar protocol activated command.

Device# show ip nbar protocol activated

Following Protocol are enabled
 Feature:PD
       Hwidb:Ethernet0/0 MI:1 SI:0 FR:0 PVC:0
All iana protocols      

The table below describes significant fields shown in this output.

Table 26 show ip nbar protocol activated Field Descriptions

Field

Description

Hwidb

Displays the configured hardware IDB.

MT1

Displays the configured main interface.

SI

Displays the configured sub interface.

FR

Displays the configured frame relay.

PVC

Displays the configured ATM PVC.

show ip nbar protocol-attribute

To display the protocol attributes used by the Network-Based Application Recognition (NBAR), use the show ip nbar protocol-attribute command in privileged EXEC mode.

show ip nbar protocol-attribute [ protocol-name ]

Syntax Description

protocol-name

(Optional) Name of the protocol for which to display the attributes.

Command Modes


Privileged EXEC (#)

Command History

Release

Modification

Cisco IOS XE Release 3.4S

This command was introduced.

Usage Guidelines

The show ip nbar protocol-attribute command is used to display the attributes of all the protocols. To display the attributes of a specific protocol, specify the protocol name.

Examples

The following is sample output from the show ip nbar protocol-attribute command. The fields in the display are self-explanatory.

Router# show ip nbar protocol-attribute ospf 
		  Protocol Name :  ospf
                category :  net-admin
            sub-category :  routing-protocol
       application-group :  other
                  tunnel :  tunnel-no
               encrypted :  encrypted-no 

Router# show ip nbar protocol-attribute
		  							Protocol Name :  ftp
                category :  file-sharing
            sub-category :  client-server
       application-group :  ftp-group
                  tunnel :  tunnel-no
               encrypted :  encrypted-no

           Protocol Name :  http
                category :  browsing
            sub-category :  other
       application-group :  other
                  tunnel :  tunnel-no
               encrypted :  encrypted-no

           Protocol Name :  egp
                category :  net-admin
            sub-category :  routing-protocol
       application-group :  other
                  tunnel :  tunnel-no
               encrypted :  encrypted-no

           Protocol Name :  gre
                category :  net-admin
            sub-category :  tunneling-protocols
       application-group :  other
                  tunnel :  tunnel-yes
               encrypted :  encrypted-no

           Protocol Name :  icmp
                category :  net-admin
            sub-category :  network-management
       application-group :  other
                  tunnel :  tunnel-no
               encrypted :  encrypted-no

           Protocol Name :  eigrp
                category :  net-admin
            sub-category :  routing-protocol
       application-group :  other
                  tunnel :  tunnel-no
               encrypted :  encrypted-no

Related Commands

Command

Description

match protocol attribute application-group

Configures the match criterion for a class map based on the application group.

match protocol attribute category

Configures the match criterion for a class map based on the category.

match protocol attribute encrypted

Configures the match criterion for a class map based on encryption.

match protocol attribute sub-category

Configures the match criterion for a class map based on the subcategory.

match protocol attribute tunnel

Configures the match criterion for a class map based on tunneling.

show ip nbar protocol-discovery

To display the statistics gathered by the Network-Based Application Recognition (NBAR) Protocol Discovery feature, use the showipnbarprotocol-discoverycommandinprivilegedEXECmode.

show ip nbar protocol-discovery [ interface type number ] [ stats { byte-count | bit-rate | packet-count | max-bit-rate } ] [ protocol protocol-name ] [ top-n number ]

Syntax Description

interface

(Optional) Specifies that Protocol Discovery statistics for the interface are to be displayed.

type

Type of interface or subinterface whose policy configuration is to be displayed.

number

Port, connector, VLAN, or interface card number.

stats

(Optional) Specifies that the byte count, byte rate, or packet count is to be displayed.

byte-count

(Optional) Specifies that the byte count is to be displayed.

max-bit-rate

(Optional) Specifies that the maximum bit rate is to be displayed.

packet-coun t

(Optional) Specifies that the packet count is to be displayed.

protocol

(Optional) Specifies that statistics for a specific protocol are to be displayed.

protocol-name

(Optional) User-specified protocol name for which the statistics are to be displayed.

top-n

(Optional) Specifies that a top-n is to be displayed. A top-n is the number of most active NBAR-supported protocols, where n is the number of protocols to be displayed. For instance, if top-n 3 is entered, the three most active NBAR-supported protocols will be displayed.

number

(Optional) Specifies the number of most active NBAR-supported protocols to be displayed.

Command Default

Statistics for all interfaces on which the NBAR Protocol Discovery feature is enabled are displayed.

Command Modes


Privileged EXEC (#)

Command History

Release

Modification

12.0(5)XE2

This command was introduced.

12.1(1)E

This command was integrated into Cisco IOS Release 12.1(1)E.

12.1(5)T

This command was integrated into Cisco IOS Release 12.1(5)T.

12.1(13)E

This command was implemented on Catalyst 6000 family switches without FlexWAN modules.

12.2(14)S

This command was integrated into Cisco IOS Release 12.2(14)S.

12.2(17a)SX1

This command was integrated into Cisco IOS Release 12.2(17a)SX1.

12.3(7)T

The command output was modified to include Max Bit Rate.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2(18)ZYA

This command was integrated into Cisco IOS Release 12.2(18)ZYA. This command was modified to include information about VLANs (as applicable) and to provide support for both Layer 2 and Layer 3 Etherchannels (Catalyst switches only).

15.1(3)T

This command was integrated into Cisco IOS Release 15.1(3)T.

Usage Guidelines

Use the showipnbarprotocol-discoverycommand to display statistics gathered by the NBAR Protocol Discovery feature. This command, by default, displays statistics for all interfaces on which protocol discovery is currently enabled. The default output of this command includes, in the following order, input bit rate (in bits per second), input byte count, input packet count, and protocol name.

Protocol discovery can be used to monitor both input and output traffic and may be applied with or without a service policy enabled. NBAR protocol discovery gathers statistics for packets switched to output interfaces. These statistics are not necessarily for packets that exited the router on the output interfaces, because packets may have been dropped after switching for various reasons, including policing at the output interface, access lists, or queue drops.

Layer 2/3 Etherchannel Support

With Cisco IOS Release 12.2(18)ZYA, intended for use on the Cisco 6500 series switch that is equipped with a Supervisor 32/programmable intelligent services accelerator (PISA), the showipnbarprotocol-discovery command is supported on both Layer 2 and Layer 3 Etherchannels.

Examples

The following example displays output from the showipnbarprotocol-discovery command for the five most active protocols on an Ethernet interface:

Router# show ip nbar protocol-discovery top-n 5
 
 Ethernet2/0 
                            Input                    Output                  
                            -----                    ------                  
  Protocol                  Packet Count             Packet Count            
                            Byte Count               Byte Count              
                            30sec Bit Rate (bps)     30sec Bit Rate (bps)    
                            30sec Max Bit Rate (bps) 30sec Max Bit Rate (bps)
--------------------------- ------------------------ ------------------------
   rtp                      3272685                  3272685                           
                                             242050604                242050604                         
                            768000                   768000                            
                            2002000                  2002000                           
   gnutella                 513574                   513574                            
                            118779716                118779716                         
                            383000                   383000                            
                            987000                   987000                            
   ftp                      482183                   482183                            
                            37606237                 37606237                          
                            121000                   121000                            
                            312000                   312000                            
   http                     144709                   144709                            
                            32351383                 32351383                          
                            105000                   105000                            
                            269000                   269000                            
   netbios                  96606                    96606                             
                            10627650                 10627650                          
                            36000                    36000                             
                            88000                    88000                             
   unknown                  1724428                  1724428                           
                            534038683                534038683                         
                            2754000                  2754000                           
                            4405000                  4405000                           
   Total                    6298724                  6298724                           
                            989303872                989303872                         
                            4213000                  4213000                           
                            8177000                  8177000                           

The table below describes the significant fields shown in the display.

Table 27 show ip nbar protocol-discovery Field Descriptions

Field

Description

Interface

Type and number of an interface.

Input

Incoming traffic on an interface.

Output

Outgoing traffic on an interface.

Protocol

The protocols being used. Unknown is the sum of all the protocols that NBAR could not classify for some reason.

Packet Count

Number of packets coming in and going out the interface.

Byte Count

Number of bytes coming in and going out the interface.

30sec Bit Rate

Average value of the bit rate in bits per second (bps) since protocol discovery was enabled, per protocol, over the last 30 seconds.

30sec Max Bit Rate

Highest value of the bit rate in bits per second (bps) since protocol discovery was enabled, per protocol, over the last 30 seconds.

Total

Total input and output traffic.

Related Commands

Command

Description

ip nbar protocol-discovery

Configures NBAR to discover traffic for all protocols known to NBAR on a particular interface.

show ip nbar protocol-id

To display information about Network-Based Application Recognition (NBAR) protocol IDs, use the showipnbarprotocol-id command in privileged EXEC mode.

show ip nbar protocol-id [ protocol-name]

Syntax Description

protocol-name

(Optional) Name of the protocol.

Command Default

If the optional argument is not specified, NBAR protocol IDs for all protocols are displayed.

Command Modes


Privileged EXEC (#)

Command History

Release

Modification

15.0(1)M

This command was introduced.

12.2(33)SRE

This command was integrated into Cisco IOS Release 12.2(33)SRE.

15.1(1)S

This command was integrated into Cisco IOS Release 15.1(1)S.

Cisco IOS Release XE 3.2S

This command was modified. Support for additional IANA protocols was added.

Examples

The following is sample output from the showipnbarprotocol-id command:

Router# show ip nbar protocol-id
Protocol Name             id            type
----------------------------------------------
ftp                       2           Standard
http                      3           Standard
egp                       8           L3 IANA
gre                       47          L3 IANA
icmp                      1           L3 IANA
eigrp                     88          L3 IANA
ipinip                    4           L3 IANA
ipsec                     9           Standard
ospf                      89          L3 IANA
bgp                       179         L4 IANA
cuseeme                   12          Standard
dhcp                      13          Standard
finger                    79          L4 IANA
gopher                    70          L4 IANA
secure-http               16          Standard
imap                      17          Standard
secure-imap               18          Standard
irc                       194         L4 IANA
secure-irc                994         L4 IANA
kerberos                  21          Standard
l2tp                      1701         L4 IANA
ldap                      389         L4 IANA
secure-ldap               636         L4 IANA
sqlserver                 1433         L4 IANA
netbios                   26          Standard
nfs                       2049         L4 IANA
nntp                      28          Standard
secure-nntp               563         L4 IANA
notes                     1352         L4 IANA
ntp                       123         L4 IANA
pcanywhere                32          Standard
pop3                      110         L4 IANA
secure-pop3               995         L4 IANA
pptp                      1723         L4 IANA
rip                       520         L4 IANA
rsvp                      37          Standard
snmp                      38          Standard
socks                     39          Standard
ssh                       22          L4 IANA
syslog                    41          Standard
telnet                    23          L4 IANA
secure-telnet             992         L4 IANA
secure-ftp                990         L4 IANA
xwindows                  45          Standard
printer                   515         L4 IANA
novadigm                  47          Standard
tftp                      48          Standard
exchange                  49          Standard
vdolive                   50          Standard
sqlnet                    51          Standard
rcmd                      52          Standard
netshow                   53          Standard
sunrpc                    54          Standard
streamwork                55          Standard
citrix                    56          Standard
fasttrack                 57          Standard
gnutella                  58          Standard
kazaa2                    59          Standard
rtsp                      60          Standard
rtp                       61          Standard
mgcp                      62          Standard
skinny                    63          Standard
h323                      64          Standard
sip                       65          Standard
rtcp                      66          Standard
winmx                     68          Standard
bittorrent                69          Standard
directconnect             70          Standard
smtp                      71          Standard
dns                       72          Standard
hl7                       73          Standard
fix                       74          Standard
msn-messenger             75          Standard
dicom                     76          Standard
yahoo-messenger           77          Standard
mapi                      78          Standard
aol-messenger             79          Standard
cifs                      80          Standard
cisco-phone               81          Standard
youtube                   82          Standard
skype                     83          Standard
sap                       84          Standard
blizwow                   85          Standard
whois++                   63          L4 IANA
klogin                    543         L4 IANA
kshell                    544         L4 IANA
ora-srv                   1525         L4 IANA
sqlexec                   9088         L4 IANA
clearcase                 371         L4 IANA
appleqtc                  458         L4 IANA
rcp                       469         L4 IANA
isakmp                    500         L4 IANA
ibm-db2                   523         L4 IANA
lockd                     4045         L4 IANA
npp                       92          L4 IANA
microsoftds               98          Standard
doom                      666         L4 IANA
vnc                       100         Standard
echo                      7           L4 IANA
systat                    11          L4 IANA
daytime                   13          L4 IANA
chargen                   19          L4 IANA
time                      37          L4 IANA
isi-gl                    55          L4 IANA
rtelnet                   107         L4 IANA
server-ipx                213         L4 IANA
xdmcp                     177         L4 IANA
nicname                   43          L4 IANA
corba-iiop                111         Standard
tacacs                    112         Standard
telepresence-media        113         Standard
telepresence-control      114         Standard
edonkey                   243         Custom
custom-10                 244         Custom
custom-09                 245         Custom
custom-08                 246         Custom
custom-07                 247         Custom
custom-06                 248         Custom
custom-05                 249         Custom
custom-04                 250         Custom
custom-03                 251         Custom
custom-02                 252         Custom
custom-01                 253         Custom
mftp                      349         L4 IANA
matip-type-a              350         L4 IANA
matip-type-b              351         L4 IANA
dtag-ste-sb               352         L4 IANA
ndsauth                   353         L4 IANA
datex-asn                 355         L4 IANA
cloanto-net-1             356         L4 IANA
bhevent                   357         L4 IANA
shrinkwrap                358         L4 IANA
nsrmp                     359         L4 IANA
scoi2odialog              360         L4 IANA
semantix                  361         L4 IANA
srssend                   362         L4 IANA
rsvp_tunnel               363         L4 IANA
aurora-cmgr               364         L4 IANA
dtk                       365         L4 IANA
odmr                      366         L4 IANA
mortgageware              367         L4 IANA
qbikgdp                   368         L4 IANA
rpc2portmap               369         L4 IANA
codaauth2                 370         L4 IANA
ulistproc                 372         L4 IANA
legent-1                  373         L4 IANA
legent-2                  374         L4 IANA
hassle                    375         L4 IANA
tnETOS                    377         L4 IANA
is99c                     379         L4 IANA
is99s                     380         L4 IANA
hp-collector              381         L4 IANA
hp-managed-node           382         L4 IANA
hp-alarm-mgr              383         L4 IANA
arns                      384         L4 IANA
ibm-app                   385         L4 IANA
asa                       386         L4 IANA
aurp                      387         L4 IANA
unidata-ldm               388         L4 IANA
fatserv                   347         L4 IANA
uis                       390         L4 IANA
synotics-relay            391         L4 IANA
synotics-broker           392         L4 IANA
meta5                     393         L4 IANA
embl-ndt                  394         L4 IANA
netware-ip                396         L4 IANA
mptn                      397         L4 IANA
kryptolan                 398         L4 IANA
iso-tsap-c2               399         L4 IANA
ups                       401         L4 IANA
genie                     402         L4 IANA
decap                     403         L4 IANA
nced                      404         L4 IANA
ncld                      405         L4 IANA
imsp                      406         L4 IANA
timbuktu                  407         L4 IANA
prm-sm                    408         L4 IANA
prm-nm                    409         L4 IANA
decladebug                410         L4 IANA
rmt                       411         L4 IANA
synoptics-trap            412         L4 IANA
smsp                      413         L4 IANA
infoseek                  414         L4 IANA
bnet                      415         L4 IANA
onmux                     417         L4 IANA
hyper-g                   418         L4 IANA
ariel1                    419         L4 IANA
ariel2                    421         L4 IANA
ariel3                    422         L4 IANA
opc-job-start             423         L4 IANA
opc-job-track             424         L4 IANA
smartsdp                  426         L4 IANA
svrloc                    427         L4 IANA
ocs_cmu                   428         L4 IANA
ocs_amu                   429         L4 IANA
utmpsd                    430         L4 IANA
utmpcd                    431         L4 IANA
iasd                      432         L4 IANA
nnsp                      433         L4 IANA
mobileip-agent            434         L4 IANA
mobilip-mn                435         L4 IANA
dna-cml                   436         L4 IANA
comscm                    437         L4 IANA
dsfgw                     438         L4 IANA
dasp                      439         L4 IANA
sgcp                      440         L4 IANA
decvms-sysmgt             441         L4 IANA
cvc_hostd                 442         L4 IANA
snpp                      444         L4 IANA
ddm-rdb                   446         L4 IANA
ddm-dfm                   447         L4 IANA
ddm-ssl                   448         L4 IANA
as-servermap              449         L4 IANA
tserver                   450         L4 IANA
sfs-smp-net               451         L4 IANA
sfs-config                452         L4 IANA
creativeserver            453         L4 IANA
contentserver             3365         L4 IANA
creativepartnr            455         L4 IANA
scohelp                   457         L4 IANA
skronk                    460         L4 IANA
datasurfsrv               461         L4 IANA
datasurfsrvsec            462         L4 IANA
alpes                     463         L4 IANA
kpasswd                   464         L4 IANA
digital-vrc               466         L4 IANA
mylex-mapd                467         L4 IANA
photuris                  468         L4 IANA
scx-proxy                 470         L4 IANA
mondex                    471         L4 IANA
ljk-login                 472         L4 IANA
hybrid-pop                473         L4 IANA
tn-tl-fd1                 476         L4 IANA
ss7ns                     477         L4 IANA
spsc                      478         L4 IANA
iafserver                 479         L4 IANA
iafdbase                  480         L4 IANA
bgs-nsi                   482         L4 IANA
ulpnet                    483         L4 IANA
integra-sme               484         L4 IANA
powerburst                485         L4 IANA
avian                     486         L4 IANA
saft                      487         L4 IANA
gss-http                  488         L4 IANA
nest-protocol             489         L4 IANA
micom-pfs                 490         L4 IANA
go-login                  491         L4 IANA
ticf-1                    492         L4 IANA
ticf-2                    493         L4 IANA
pov-ray                   494         L4 IANA
intecourier               495         L4 IANA
pim-rp-disc               496         L4 IANA
dantz                     497         L4 IANA
siam                      498         L4 IANA
iso-ill                   499         L4 IANA
stmf                      501         L4 IANA
asa-appl-proto            502         L4 IANA
intrinsa                  503         L4 IANA
mailbox-lm                505         L4 IANA
ohimsrv                   506         L4 IANA
crs                       507         L4 IANA
xvttp                     508         L4 IANA
snare                     509         L4 IANA
fcp                       510         L4 IANA
passgo                    511         L4 IANA
exec                      512         L4 IANA
shell                     430         Standard
videotex                  516         L4 IANA
talk                      517         L4 IANA
ntalk                     518         L4 IANA
utime                     519         L4 IANA
ripng                     521         L4 IANA
ulp                       522         L4 IANA
pdap                      344         L4 IANA
ncp                       524         L4 IANA
timed                     525         L4 IANA
tempo                     526         L4 IANA
stx                       527         L4 IANA
custix                    528         L4 IANA
irc-serv                  529         L4 IANA
courier                   530         L4 IANA
conference                531         L4 IANA
netnews                   532         L4 IANA
netwall                   533         L4 IANA
iiop                      535         L4 IANA
opalis-rdv                536         L4 IANA
nmsp                      537         L4 IANA
gdomap                    538         L4 IANA
apertus-ldp               539         L4 IANA
uucp                      540         L4 IANA
uucp-rlogin               541         L4 IANA
commerce                  542         L4 IANA
appleqtcsrvr              545         L4 IANA
dhcpv6-client             546         L4 IANA
dhcpv6-server             547         L4 IANA
idfp                      549         L4 IANA
new-rwho                  550         L4 IANA
cybercash                 551         L4 IANA
pirp                      553         L4 IANA
remotefs                  556         L4 IANA
openvms-sysipc            557         L4 IANA
sdnskmp                   558         L4 IANA
teedtap                   559         L4 IANA
rmonitor                  560         L4 IANA
monitor                   561         L4 IANA
chshell                   562         L4 IANA
9pfs                      564         L4 IANA
whoami                    565         L4 IANA
streettalk                566         L4 IANA
banyan-rpc                567         L4 IANA
ms-shuttle                568         L4 IANA
ms-rome                   569         L4 IANA
meter                     570         L4 IANA
sonar                     572         L4 IANA
banyan-vip                573         L4 IANA
ftp-agent                 574         L4 IANA
vemmi                     575         L4 IANA
ipcd                      576         L4 IANA
vnas                      577         L4 IANA
ipdd                      578         L4 IANA
decbsrv                   579         L4 IANA
sntp-heartbeat            580         L4 IANA
bdp                       581         L4 IANA
scc-security              582         L4 IANA
philips-vc                583         L4 IANA
keyserver                 584         L4 IANA
password-chg              586         L4 IANA
submission                587         L4 IANA
tns-cml                   590         L4 IANA
http-alt                  8008         L4 IANA
eudora-set                592         L4 IANA
http-rpc-epmap            593         L4 IANA
tpip                      594         L4 IANA
cab-protocol              595         L4 IANA
smsd                      596         L4 IANA
ptcnameservice            597         L4 IANA
sco-websrvrmg3            598         L4 IANA
acp                       599         L4 IANA
ipcserver                 600         L4 IANA
urm                       606         L4 IANA
nqs                       607         L4 IANA
sift-uft                  608         L4 IANA
npmp-trap                 609         L4 IANA
npmp-local                610         L4 IANA
npmp-gui                  611         L4 IANA
hmmp-ind                  612         L4 IANA
hmmp-op                   613         L4 IANA
sshell                    614         L4 IANA
sco-inetmgr               615         L4 IANA
sco-sysmgr                616         L4 IANA
sco-dtmgr                 617         L4 IANA
dei-icda                  618         L4 IANA
sco-websrvrmgr            620         L4 IANA
escp-ip                   621         L4 IANA
collaborator              622         L4 IANA
cryptoadmin               624         L4 IANA
dec_dlm                   625         L4 IANA
passgo-tivoli             627         L4 IANA
qmqp                      628         L4 IANA
3com-amp3                 629         L4 IANA
rda                       630         L4 IANA
ipp                       631         L4 IANA
bmpp                      632         L4 IANA
servstat                  633         L4 IANA
ginad                     634         L4 IANA
rlzdbase                  635         L4 IANA
lanserver                 637         L4 IANA
mcns-sec                  638         L4 IANA
msdp                      639         L4 IANA
entrust-sps               640         L4 IANA
repcmd                    641         L4 IANA
esro-emsdp                642         L4 IANA
sanity                    643         L4 IANA
dwr                       644         L4 IANA
ldp                       646         L4 IANA
dhcp-failover             647         L4 IANA
rrp                       648         L4 IANA
aminet                    2639         L4 IANA
obex                      650         L4 IANA
ieee-mms                  651         L4 IANA
hello-port                652         L4 IANA
repscmd                   653         L4 IANA
aodv                      654         L4 IANA
tinc                      655         L4 IANA
spmp                      656         L4 IANA
rmc                       657         L4 IANA
tenfold                   658         L4 IANA
mac-srvr-admin            660         L4 IANA
hap                       661         L4 IANA
pftp                      662         L4 IANA
purenoise                 663         L4 IANA
sun-dr                    665         L4 IANA
disclose                  667         L4 IANA
mecomm                    668         L4 IANA
meregister                669         L4 IANA
vacdsm-sws                670         L4 IANA
vacdsm-app                671         L4 IANA
vpps-qua                  672         L4 IANA
cimplex                   673         L4 IANA
acap                      674         L4 IANA
dctp                      675         L4 IANA
vpps-via                  676         L4 IANA
vpp                       677         L4 IANA
ggf-ncp                   678         L4 IANA
mrm                       679         L4 IANA
entrust-aaas              680         L4 IANA
entrust-aams              681         L4 IANA
mdc-portmapper            685         L4 IANA
hcp-wismar                686         L4 IANA
asipregistry              687         L4 IANA
realm-rusd                688         L4 IANA
nmap                      689         L4 IANA
vatp                      690         L4 IANA
msexch-routing            691         L4 IANA
hyperwave-isp             692         L4 IANA
connendp                  693         L4 IANA
ha-cluster                694         L4 IANA
ieee-mms-ssl              695         L4 IANA
rushd                     696         L4 IANA
uuidgen                   697         L4 IANA
olsr                      698         L4 IANA
accessnetwork             699         L4 IANA
elcsd                     704         L4 IANA
agentx                    705         L4 IANA
silc                      706         L4 IANA
borland-dsj               707         L4 IANA
entrust-kmsh              709         L4 IANA
entrust-ash               710         L4 IANA
cisco-tdp                 711         L4 IANA
netviewdm1                729         L4 IANA
netviewdm2                730         L4 IANA
netviewdm3                731         L4 IANA
netgw                     741         L4 IANA
netrcs                    742         L4 IANA
flexlm                    744         L4 IANA
fujitsu-dev               747         L4 IANA
ris-cm                    748         L4 IANA
pump                      751         L4 IANA
qrh                       752         L4 IANA
rrh                       753         L4 IANA
tell                      754         L4 IANA
nlogin                    758         L4 IANA
con                       759         L4 IANA
ns                        760         L4 IANA
rxe                       761         L4 IANA
quotad                    762         L4 IANA
cycleserv                 763         L4 IANA
omserv                    764         L4 IANA
webster                   765         L4 IANA
phonebook                 767         L4 IANA
vid                       769         L4 IANA
cadlock                   770         L4 IANA
rtip                      771         L4 IANA
cycleserv2                772         L4 IANA
submit                    643         Standard
entomb                    775         L4 IANA
multiling-http            777         L4 IANA
wpgs                      780         L4 IANA
device                    801         L4 IANA
itm-mcell-s               828         L4 IANA
pkix-3-ca-ra              829         L4 IANA
dhcp-failover2            847         L4 IANA
rsync                     873         L4 IANA
iclcnet-locate            886         L4 IANA
iclcnet_svinfo            887         L4 IANA
accessbuilder             888         L4 IANA
omginitialrefs            900         L4 IANA
smpnameres                901         L4 IANA
xact-backup               911         L4 IANA
ftps-data                 989         L4 IANA
nas                       991         L4 IANA
vsinet                    996         L4 IANA
maitrd                    997         L4 IANA
applix                    999         L4 IANA
surf                      1010         L4 IANA
rmiactivation             1098         L4 IANA
rmiregistry               1099         L4 IANA
ms-sql-m                  1434         L4 IANA
ms-olap                   2393         L4 IANA
msft-gc                   3268         L4 IANA
msft-gc-ssl               3269         L4 IANA
tlisrv                    1527         L4 IANA
coauthor                  1529         L4 IANA
rdb-dbs-disp              1571         L4 IANA
oraclenames               1575         L4 IANA
oraclenet8cman            1630         L4 IANA
net8-cman                 1830         L4 IANA
micromuse-lm              1534         L4 IANA
orbix-locator             3075         L4 IANA
orbix-config              3076         L4 IANA
orbix-loc-ssl             3077         L4 IANA
shockwave                 1626         L4 IANA
sitaraserver              2629         L4 IANA
sitaramgmt                2630         L4 IANA
sitaradir                 2631         L4 IANA
mysql                     3306         L4 IANA
net-assistant             3283         L4 IANA
msnp                      1863         L4 IANA
groove                    2492         L4 IANA
directplay                2234         L4 IANA
directplay8               6073         L4 IANA
kali                      2213         L4 IANA
worldfusion               2595         L4 IANA
directv-web               3334         L4 IANA
directv-soft              3335         L4 IANA
directv-tick              3336         L4 IANA
directv-catlg             3337         L4 IANA
wap-push                  2948         L4 IANA
wap-pushsecure            2949         L4 IANA
wap-push-http             4035         L4 IANA
wap-push-https            4036         L4 IANA
wap-wsp                   9200         L4 IANA
wap-wsp-wtp               9201         L4 IANA
wap-wsp-s                 9202         L4 IANA
wap-wsp-wtp-s             9203         L4 IANA
wap-vcard                 9204         L4 IANA
wap-vcal                  9205         L4 IANA
wap-vcard-s               9206         L4 IANA
wap-vcal-s                9207         L4 IANA
ibprotocol                6714         L4 IANA
gtp-user                  2152         L4 IANA
xdtp                      3088         L4 IANA
parsec-game               6582         L4 IANA
hopopt                    0           L3 IANA
ggp                       3           L3 IANA
st                        5           L3 IANA
cbt                       7           L3 IANA
zserv                     346         L4 IANA
igrp                      9           L3 IANA
bbnrccmon                 10          L3 IANA
pawserv                   345         L4 IANA
texar                     333         L4 IANA
rtsps                     322         L4 IANA
pip                       1321         L4 IANA
ptp-general               320         L4 IANA
nat-stun                  3478         L4 IANA
compressnet               2           L4 IANA
rje                       5           L4 IANA
discard                   9           L4 IANA
qotd                      17          L4 IANA
msp                       18          L4 IANA
ftp-data                  20          L4 IANA
nsw-fe                    27          L4 IANA
msg-icp                   29          L4 IANA
csi-sgwp                  348         L4 IANA
msg-auth                  31          L4 IANA
dsp                       33          L4 IANA
rap                       38          L4 IANA
rlp                       39          L4 IANA
graphics                  41          L4 IANA
name                      42          L4 IANA
profile                   136         L4 IANA
mpm-flags                 44          L4 IANA
mpm                       45          L4 IANA
mpm-snd                   46          L4 IANA
ni-ftp                    47          L4 IANA
auditd                    48          L4 IANA
emfis-data                140         L4 IANA
re-mail-ck                50          L4 IANA
la-maint                  51          L4 IANA
xns-time                  52          L4 IANA
emfis-cntl                141         L4 IANA
xns-ch                    54          L4 IANA
bl-idm                    142         L4 IANA
xns-auth                  56          L4 IANA
xns-mail                  58          L4 IANA
ni-mail                   61          L4 IANA
acas                      62          L4 IANA
covia                     64          L4 IANA
sql*net                   66          L4 IANA
bootps                    67          L4 IANA
bootpc                    68          L4 IANA
uaac                      145         L4 IANA
iso-tp0                   146         L4 IANA
netrjs-1                  71          L4 IANA
netrjs-2                  72          L4 IANA
netrjs-3                  73          L4 IANA
netrjs-4                  74          L4 IANA
deos                      76          L4 IANA
iso-ip                    147         L4 IANA
xfer                      82          L4 IANA
mit-ml-dev                83          L4 IANA
ctf                       84          L4 IANA
mfcobol                   86          L4 IANA
jargon                    148         L4 IANA
su-mit-tg                 89          L4 IANA
dnsix                     90          L4 IANA
mit-dov                   91          L4 IANA
aed-512                   149         L4 IANA
dcp                       93          L4 IANA
objcall                   94          L4 IANA
supdup                    95          L4 IANA
dixie                     96          L4 IANA
swift-rvf                 97          L4 IANA
tacnews                   98          L4 IANA
metagram                  99          L4 IANA
hostname                  101         L4 IANA
iso-tsap                  102         L4 IANA
acr-nema                  104         L4 IANA
csnet-ns                  105         L4 IANA
3com-tsmux                106         L4 IANA
sql-net                   150         L4 IANA
snagas                    108         L4 IANA
pop2                      109         L4 IANA
hems                      151         L4 IANA
mcidas                    112         L4 IANA
auth                      113         L4 IANA
sftp                      115         L4 IANA
ansanotify                116         L4 IANA
uucp-path                 117         L4 IANA
sqlserv                   118         L4 IANA
cfdptkt                   120         L4 IANA
erpc                      121         L4 IANA
smakynet                  122         L4 IANA
bftp                      152         L4 IANA
ansatrader                124         L4 IANA
locus-map                 125         L4 IANA
nxedit                    126         L4 IANA
locus-con                 127         L4 IANA
gss-xlicen                128         L4 IANA
pwdgen                    129         L4 IANA
cisco-fna                 130         L4 IANA
sgmp                      153         L4 IANA
netsc-prod                154         L4 IANA
netsc-dev                 155         L4 IANA
knet-cmp                  157         L4 IANA
pcmail-srv                158         L4 IANA
nss-routing               159         L4 IANA
sgmp-traps                160         L4 IANA
cmip-man                  163         L4 IANA
cmip-agent                164         L4 IANA
xns-courier               165         L4 IANA
s-net                     166         L4 IANA
namp                      167         L4 IANA
rsvd                      168         L4 IANA
send                      169         L4 IANA
print-srv                 170         L4 IANA
multiplex                 171         L4 IANA
xyplex-mux                173         L4 IANA
mailq                     174         L4 IANA
vmnet                     175         L4 IANA
genrad-mux                176         L4 IANA
nextstep                  178         L4 IANA
ris                       180         L4 IANA
unify                     181         L4 IANA
audit                     182         L4 IANA
ocbinder                  183         L4 IANA
ocserver                  184         L4 IANA
remote-kis                185         L4 IANA
kis                       186         L4 IANA
mumps                     188         L4 IANA
qft                       189         L4 IANA
gacp                      190         L4 IANA
prospero                  191         L4 IANA
osu-nms                   192         L4 IANA
srmp                      193         L4 IANA
dn6-nlm-aud               195         L4 IANA
dls                       197         L4 IANA
dls-mon                   198         L4 IANA
smux                      199         L4 IANA
src                       200         L4 IANA
at-rtmp                   201         L4 IANA
at-nbp                    202         L4 IANA
at-3                      203         L4 IANA
at-echo                   204         L4 IANA
at-5                      205         L4 IANA
at-zis                    206         L4 IANA
at-7                      207         L4 IANA
at-8                      208         L4 IANA
qmtp                      209         L4 IANA
z39.50                    210         L4 IANA
914c/g                    211         L4 IANA
anet                      212         L4 IANA
vmpwscs                   214         L4 IANA
softpc                    215         L4 IANA
CAIlic                    216         L4 IANA
dbase                     217         L4 IANA
mpp                       218         L4 IANA
uarps                     219         L4 IANA
fln-spx                   221         L4 IANA
rsh-spx                   222         L4 IANA
cdc                       223         L4 IANA
masqdialer                224         L4 IANA
sur-meas                  243         L4 IANA
inbusiness                244         L4 IANA
dsp3270                   246         L4 IANA
subntbcst_tftp            247         L4 IANA
bhfhs                     248         L4 IANA
set                       257         L4 IANA
esro-gen                  259         L4 IANA
openport                  260         L4 IANA
nsiiops                   261         L4 IANA
arcisdms                  262         L4 IANA
hdap                      263         L4 IANA
bgmp                      264         L4 IANA
x-bone-ctl                265         L4 IANA
sst                       266         L4 IANA
td-service                267         L4 IANA
td-replica                268         L4 IANA
http-mgmt                 280         L4 IANA
personal-link             281         L4 IANA
cableport-ax              282         L4 IANA
rescap                    283         L4 IANA
corerjd                   284         L4 IANA
k-block                   287         L4 IANA
novastorbakcup            308         L4 IANA
bhmds                     310         L4 IANA
asip-webadmin             311         L4 IANA
vslmp                     312         L4 IANA
magenta-logic             313         L4 IANA
opalis-robot              314         L4 IANA
dpsi                      315         L4 IANA
decauth                   316         L4 IANA
zannet                    317         L4 IANA
pkix-timestamp            318         L4 IANA
ptp-event                 319         L4 IANA
cisco-tna                 131         L4 IANA
cisco-sys                 132         L4 IANA
statsrv                   133         L4 IANA
ingres-net                134         L4 IANA
Konspire2b                6085         L4 IANA
Total protocols:          721

The table below describes the significant fields shown in the display.

Table 28 show ip nbar protocol-id Field Descriptions

Field

Description

Protocol Name

Name of the NBAR protocol.

id

Unique identifier assigned to the NBAR protocol.

type

Indicates whether the protocol is standard or customized.

Related Commands

Command

Description

ip nbar custom

Extends the capability of NBAR Protocol Discovery to classify and monitor additional static port applications or allows NBAR to classify nonsupported static port traffic.

show ip nbar protocol-pack

To display protocol pack information, use the show ip nbar protocol-pack command in user EXEC or privileged EXEC mode.

show ip nbar protocol-pack { protocol-pack | active } [ detail]

Syntax Description

protocol-pack

Protocol pack file path and name.

active

Displays active protocol pack information.

detail

(Optional) Displays detailed protocol pack information.

Command Modes


User EXEC (>)

Privileged EXEC (#)

Command History

Release

Modification

Cisco IOS XE Release 3.3S

This command was introduced.

15.2(2)T

This command was integrated into Cisco IOS Release 15.2(2)T.

Usage Guidelines

The protocol pack is a single compressed file that contains multiple Protocol Description Language (PDL) files and a manifest file. Before the protocol pack was introduced, PDLs had to be loaded separately. With network-based application recognition (NBAR) protocol pack, a set of required protocols can be loaded, which helps NBAR to recognize additional protocols for classification on your network.

Examples

The following sample output from the show ip nbar protocol-pack command shows information about the active protocol pack:

Router# show ip nbar protocol-pack active
ACTIVE protocol pack: 
Name:                            Default Protocol Pack
Version:                         1.0
Publisher:                       Cisco Systems Inc.

The following sample output from the show ip nbar protocol-pack command shows detailed information about the active protocol pack:

Router# show ip nbar protocol-pack active detail
ACTIVE protocol pack: 
Name:                            Default Protocol Pack
Version:                         1.0
Publisher:                       Cisco Systems Inc.
Protocols:
base                             Mv: 4
ftp                              Mv: 5
http                             Mv: 18
static                           Mv: 6
socks                            Mv: 2
nntp                             Mv: 2
tftp                             Mv: 2
exchange                         Mv: 3
vdolive                          Mv: 1
sqlnet                           Mv: 2
netshow                          Mv: 3
sunrpc                           Mv: 3
streamwork                       Mv: 2
citrix                           Mv: 11
fasttrack                        Mv: 3
gnutella                         Mv: 7
kazaa2                           Mv: 11

The table below describes the significant fields shown in the display.

Table 29 show ip nbar protocol-pack Field Descriptions

Field

Description

Name

Name of the protocol pack.

Version

Protocol pack version.

Publisher

Name of the publisher of the protocol pack.

Protocols

List of protocols present in the protocol pack.

Related Commands

Command

Description

default ip nbar protocol-pack

Loads the base version of the protocol pack and removes all other loaded protocol packs.

ip nbar protocol-pack

Loads a protocol pack.

show ip nbar resources flow

To display the current configuration and the utilization of resources in the Network-Based Application Recognition (NBAR), use the show ip nbar resources flow command in privileged EXEC mode.

show ip nbar resources flow

Syntax Description

This command has no arguments or keywords.

Command Modes


Privileged EXEC (#)

Command History

Release

Modification

Cisco IOS XE Release 3.4S

This command was introduced.

Examples

The following is the sample output from the show ip nbar resources flow command. The fields in the display are self-explanatory.

Router# show ip nbar resources flow
 
NBAR flow statistics 
        Maximum no of sessions allowed : 3500000 
        Maximum memory usage allowed   : 734003 KBytes
        Active sessions                : 3499950 
        Active memory usage            : 665364 KBytes
        Peak session                   : 3499950 
        Peak memory usage              : 672396 KBytes

Related Commands

Command

Description

ip nbar resources flow max-session

Configures the maximum flow sessions to be allowed in a flow table.

show ip nbar statistics

To display failure statistics, the number of packets per flow, and different types of classifications on a device that runs Network-Based Application Recognition (NBAR), use the show ip nbar statistics command in privileged EXEC mode.

show ip nbar statistics

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC (#)&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Command History

Release Modification
15.2(4)M

This command was introduced.

Examples

The following is sample output from the show ip nbar statistics command. The fields in the output are self-explanatory.

Device# show ip nbar statistics

Compiler statistics
Malloc failure = 0
Control-plane statistics
Malloc failure = 0
Invalid iterators = 0
Data-plane statistics
Malloc failure = 0
FO create failure = 0
CFT Age set failure = 0
      

show ip nbar trace

To display the path traversed by a packet on a data plane, use the show ip nbar trace command in privileged EXEC mode.

show ip nbar trace { detail | summary } [ config ]

Syntax Description

detail

Displays the classification trace in detail.

summary

Displays the classification trace summary.

config

(Optional) Displays the configuration information for state-graph tracing.

Command Default

Information about all paths traversed by a packet is displayed.

Command Modes

Privileged EXEC (#)

Command History

Release Modification
15.2(4)M

This command was introduced.

Usage Guidelines

Trace and summary debugging must be enabled.

Examples

The following is sample output from the show ip nbar trace summary command. The fields in the output are self-explanatory.

Device# show ip nbar trace summary

Classification: 76, flag: 163
Searched Source WKP
Searched Dest WKP
Classifying using Heuristic regexp
Classifying using Heuristic General
Classifying using MPE

Classification: 1, flag: 160
Searched Source WKP
Searched Dest WKP
Classifying using Heuristic regexp
Classifying using Heuristic General
Classifying using MPE 
      

The following is sample output from the show ip nbar trace detail command. The fields in the output are self-explanatory.

Device# show ip nbar trace detail

Graph Id 1
Classification: 82, flag: 163
Packet No: 1
String: Searching Source V4 WKP
String: Searching Destination V4 WKP
String: Entering loop core from Heuristic Regex
State Node:http-verify-heuristic-entry-point-get
State Node:http-verify-heuristic-entry-point-get
State Node:HTTP-url-get-check
State Node:HTTP-url-get-check
State Node:HTTP-url-get-check
State Node:HTTP-url-get-check
State Node:youtube-found-url
State Node:http-check-url-fe
State Node:HTTP-request-advance-packet-pointer-to-next-http-header
State Node:HTTP-request-advance-packet-pointer-to-next-http-header
State Node:HTTP-request-advance-packet-pointer-to-next-http-header
State Node:HTTP-request-end-of-request-check
State Node:HTTP-request-check-end-of-packet
State Node:HTTP-request-check-end-of-packet
State Node:HTTP-request-headers-parser
State Node:HTTP-request-headers-parser
Graph Id 1 

Related Commands

Command Description

clear ip nbar trace summary

Clears classification modules.

debug ip nbar config

Enables debugging of all commands configured for activation and deactivation of the NBAR.

show ip nbar unclassified-port-stats

To display the network-based application recognition (NBAR) port statistics for unclassified packets, use the showipnbarunclassified-port-statscommand in privileged EXEC mode.

show ip nbar unclassified-port-stats [ top-talkers | ip [ protocol-number [ number-protocols] | top top-talkers ] | [ tcp | udp ] [ port-number [ number-ports] | top top-talkers | bottom bottom-talkers ] ]

Syntax Description

top-talkers

(Optional) Number of top talkers to show.

ip

(Optional) Displays port statistics for unclassified non-TCP/non-UDP packets.

protocol-number

(Optional) Starting IP protocol number.

number-protocols

(Optional) Number of protocols to show.

top

(Optional) Specifies that a top-n is to be displayed. A top-n is the number of most active NBAR-supported protocols, where n is the number of protocols to be displayed. For instance, if top-n 3 is entered, the three most active NBAR-supported protocols are displayed.

tcp

(Optional) Displays port statistics for unclassified TCP packets.

udp

(Optional) Displays port statistics for unclassified UDP packets.

port-number

(Optional) Starting TCP or UDP port number.

number-ports

(Optional) Number of ports to show.

bottom

(Optional) Specifies that a bottom-n is to be displayed. A bottom-n is the number of least active NBAR-supported protocols, where n is the number of protocols to be displayed. For instance, if bottom-n 3 is entered, the three least active NBAR-supported protocols are displayed.

bottom-talkers

(Optional) Number of bottom talkers to show.

Command Modes


Privileged EXEC (#)

Command History

Release

Modification

12.0(5)XE2

This command was introduced.

12.1(1)E

This command was integrated into Cisco IOS Release 12.1(1)E.

12.1(5)T

This command was integrated into Cisco IOS Release 12.1(5)T.

12.1(13)E

This command was implemented on Cisco Catalyst 6000 family switches without FlexWAN modules.

12.2(14)S

This command was integrated into Cisco IOS Release 12.2(14)S.

12.2(17a)SX1

This command was integrated into Cisco IOS Release 12.2(17a)SX1.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2(18)ZYA

This command was integrated into Cisco IOS Release 12.2(18)ZYA. This command was modified to include information about VLANs (as applicable) and to provide support for both Layer 2 and Layer 3 Etherchannels (Cisco Catalyst switches only).

Usage Guidelines

By default, NBAR unclassified mechanisms are not enabled. Use the debugipnbarunclassified-port-stats command to configure the router to begin tracking the ports on which packets arrive. Then use the showipnbarunclassified-port-stats command to verify the collected information.

Examples

The following is sample output from showipnbarunclassified-port-stats command:

Router# show ip nbar unclassified-port-stats

-tcp-
      80/tcp:48
    1443/tcp:3
    1423/tcp:2
    1424/tcp:2
    1425/tcp:2
-udp-
    1985/udp:158
    1029/udp:13
     496/udp:4
    1445/udp:3
    1449/udp:2

The table below describes the significant fields shown in the display.

Table 30 show ip nbar unclassified-port-stats Field Descriptions

Field

Description

-tcp-

TCP Protocol.

80/tcp:48

80 represents the port number, tcp the protocol and 48 the number of packets.

-udp-

UDP protocol.

1985/udp:158

1855 represents the port number, udp the protocol and 158 the number of packets.

The output displays the port number, the protocol and the number of packets. For example, in 80/tcp:48, 80 represents the port number, tcp the protocol and 48 the number of packets.

Related Commands

Command

Description

ip nbar custom

Extends the capability of NBAR Protocol Discovery to classify and monitor additional static port applications or to allow NBAR to classify nonsupported static port traffic.

ip nbar pdlm

Extends or enhances the list of protocols recognized by NBAR through a Cisco-provided PDLM.

ip nbar port-map

Configures NBAR to search for a protocol or protocol name using a port number other than the well-known port number.

ip nbar protocol-discovery

Configures NBAR to discover traffic for all protocols that are known to NBAR on a particular interface.

ip nbar resources protocol

Sets the expiration time for NBAR flow-link tables on a protocol basis.

ip nbar resources system

Sets the expiration time and memory requirements for NBAR flow-link tables on a systemwide basis.

show ip nbar pdlm

Displays the PDLM in use by NBAR.

show ip nbar port-map

Displays the current protocol-to-port mappings in use by NBAR.

show ip nbar protocol-discovery

Displays the statistics gathered by the NBAR Protocol Discovery feature.

show ip nbar version

Displays information about the version of the NBAR software in your Cisco IOS release or the version of an NBAR PDLM on your Cisco IOS router.

show ip nbar version

To display information about the version of the network-based application recognition (NBAR) software in your Cisco IOS release or the version of an NBAR Packet Description Language Module (PDLM) on your Cisco IOS router, use the showipnbarversioncommand in privilegedEXECmode.

show ip nbar version [ PDLM-name]

Syntax Description

PDLM-name

(Optional) Specifies the name of a specific PDLM whose information will be displayed.

Command Modes


Privileged EXEC

Command History

Release

Modification

12.3(4)T

This command was introduced.

12.2(14)S

This command was integrated into Cisco IOS Release 12.2(14)S.

12.2(17a)SX1

This command was integrated into Cisco IOS Release 12.2(17a)SX1.

15.1(3)T

This command was integrated into Cisco IOS Release 15.1(3)T.

Usage Guidelines

The showipnbarversion command treats all protocols that were added to NBAR after the initial NBAR release as PDLMs, including protocols that were added into the Cisco IOS software without a user having to download a PDLM from Cisco.com. PDLMs downloaded from Cisco.com and incorporated into NBAR by the user also appear when theshowipnbarversion command is entered.

When using NBAR, various elements within NBAR are assigned versioning numbers. These versioning numbers become significant when you want to download a PDLM. PDLMs, which are also versioned, can be downloaded only to NBAR on a particular Cisco IOS release if the PDLM versioning numbers are compatible with the NBAR version numbers in the Cisco IOS software.

The following NBAR-related version information is available:

  • NBAR Software Version--Version of NBAR software running on the current version of Cisco IOS software.
  • Resident Module Version--Version of the NBAR-supported PDLM protocol.

The following version number is kept by the PDLM:

  • NBAR Software Version--Minimum version of the NBAR software that is required to load this PDLM.

The showipnbarversion command provides version information for PDLMs already loaded onto the Cisco IOS software.

Examples

The following is sample output from the show ip nbar version command:

Router# show ip nbar version
NBAR software version:  3
1   base                 Mv: 2
2   ftp                  Mv: 2
3   http                 Mv: 7, Nv: 3; slot1:http_vers.pdlm
4   static-port          Mv: 6
5   tftp                 Mv: 1
6   exchange             Mv: 1
7   vdolive              Mv: 1
8   sqlnet               Mv: 1
9   rcmd                 Mv: 1
10  netshow              Mv: 1
11  sunrpc               Mv: 2
12  streamwork           Mv: 1
13  citrix               Mv: 5
14 	fasttrack            Mv: 2
15 	gnutella             Mv: 1
16	kazaa                Mv: 6, Nv: 3; slot1:kazaa2_vers.pdlm
17	custom-protocols     Mv: 1
18	rtsp                 Mv: 1
19 	rtp                  Mv: 2
20 	mgcp                 Mv: 1
21 	skinny               Mv: 1
22	h323                 Mv: 1
23	sip                  Mv: 1
24	rtcp                 Mv: 1

The table below describes the significant fields shown in the display.

Table 31 show ip nbar version Command Field Descriptions

Field

Description

NBAR Software Version

NBAR software version running in the current Cisco IOS software. In this particular example, version 3 is the NBAR software running on the current version of the Cisco IOS software.

Mv

Resident Module Version. The Resident Module Version is the version of the NBAR-supported PDLM protocol and, therefore, varies by protocol. The Resident Module Version of TFTP, for example, is 1.

Nv

Minimum version of the NBAR software that is required to load a nonnative PDLM. This number is available only for nonnative PDLMs that were loaded onto the router such as the Kazaa PDLM (protocol 17); in that case, the Nv version is 3.

For the same network setup, the following example shows the output if a specific protocol with a PDLM is specified in theshowipnbarversion CLI:

Router# show ip nbar version http
http                 Mv: 7, Nv: 3; slot1:http_vers.pdlm

Related Commands

Command

Description

ip nbar pdlm

Downloads a PDLM onto a router to add support for additional protocols in NBAR.

show ip rsvp

To display information about the Resource Reservation Protocol (RSVP), use the showiprsvpcommand in user EXEC or privileged EXEC mode.

show ip rsvp

Syntax Description

This command has no arguments or keywords.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.0(3)T

This command was introduced.

12.2(13)T

This command was modified. The listeners and policykeywords were added, and this command was modified to display RSVP global settings when no keywords or arguments are entered.

12.2(33)SRB

This command was modified. The command output was modified to display fast local repair (FLR) information.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

12.2(33)SRC

This command was modified. The command output was modified to display the following:

  • RSVP quality of service (QoS) and Multiprotocol Label Switching (MPLS) traffic engineering (TE) information.
  • RSVP aggregation information.

15.0(1)M

This command was modified.

The [atm-peak-rate-limit | counters | host | installed | interface | listeners | neighbor | policy | precedence | request | reservation | sbm | sender | signalling | tos] syntax was removed from the command. The keyword options are represented in the following individual command files: show ip rsvp atm-peak-rate-limit,show ip rsvp counters,show ip rsvp host,show ip rsvp installed, show ip rsvp interface, show ip rsvp listeners, show ip rsvp neighbor, show ip rsvp policy, show ip rsvp precedence, show ip rsvp request, show ip rsvp reservation, show ip rsvp sbm, show ip rsvp sender, show ip rsvp signalling, and show ip rsvp tos commands.

Cisco IOS XE Release 2.6

This command was integrated into Cisco IOS XE Release 2.6.

Examples

The following is sample output from the showiprsvp command:

Router# show ip rsvp
RSVP: enabled (on 1 interface(s))
   RSVP QoS signalling enabled
   MPLS/TE signalling enabled
Signalling:
   Refresh interval (msec): 30000
   Refresh misses: 4
Rate Limiting: enabled
   Burst: 8
   Limit: 37
   Maxsize: 2000
   Period (msec): 20
   Max rate (msgs/sec): 400
Refresh Reduction: disabled
   ACK delay (msec): 250
   Initial retransmit delay (msec): 1000
   Local epoch: 0xCE969B
   Message IDs: in use 0, total allocated 0, total freed 0
Neighbors: 0
   Raw IP encap: 0  UDP encap: 0  Raw IP, UDP encap: 0
RFC 3175 Aggregation: Enabled
   Level: 1
   Default QoS service: Controlled-Load
   Router ID: 10.22.22.22
   Number of signaled aggregate reservations:     0
   Number of signaled E2E reservation:            0
   Number of configured map commands:             0
   Number of configured reservation commands:     0
Hello:
   RSVP Hello for Fast-Reroute/Reroute: Disabled
     Statistics: Disabled
   BFD for Fast-Reroute/Reroute: Disabled
   RSVP Hello for Graceful Restart: Disabled
Graceful Restart: Disabled
   Refresh interval: 10000 msecs
   Refresh misses: 4
   DSCP: 0x30
   Advertised restart time: 5 msecs
   Advertised recovery time: 0 msecs
   Maximum wait for recovery: 3600000 msecs
Fast-Reroute:
   PSBs w/ Local protection desired
     Yes: 0
     No:  0
Fast Local Repair: enabled
   Max repair rate (paths/sec): 400
   Max processed   (paths/run): 1000
Local policy:
COPS:
Generic policy settings:
     Default policy: Accept all
     Preemption:     Disabled

The table below describes the significant fields shown in the display.

Table 32 show ip rsvp Field Descriptions

Field

Description

RSVP

The state of RSVP, QoS, and MPLS TE signaling; values are enabled (activated) or disabled (deactivated).

Note    This field is disabled only if an internal error occurred when registering with RIB.

Signalling

The RSVP signaling parameters in effect are as follows:

  • Refresh interval--Time, in milliseconds (ms), between sending refreshes for each RSVP state.
  • Refresh misses--Number of successive refresh messages that can be missed before RSVP considers the state expired and tears it down.

Rate Limiting: enabled or disabled

The RSVP rate-limiting parameters in effect are as follows:

  • Burst--Maximum number of RSVP messages allowed to be sent to a neighboring router during an interval.
  • Limit--Maximum number of RSVP messages to send per queue interval.
  • Maxsize--Maximum size of the message queue, in bytes.
  • Period--Length of an interval (time frame), in milliseconds (ms).
  • Max rate--Maximum number of messages allowed to be sent per second.

Refresh Reduction: enabled or disabled

The RSVP refresh-reduction parameters in effect are as follows:

  • ACK delay (msec)--How long, in milliseconds, before the receiving router sends an acknowledgment (ACK).
  • Initial retransmit delay (msec)--How long, in milliseconds, before the router retransmits a message.
  • Local epoch--The RSVP message identifier (ID); randomly generated each time a node reboots or the RSVP process restarts.
  • Message IDs--The number of message IDs in use, the total number allocated, and the total number available (freed).

Neighbors

The total number of neighbors and the types of encapsulation in use including RSVP and User Datagram Protocol (UDP).

RFC 3175 Aggregation

The state of aggregation as defined in RFC 3175, AggregationofRSVPforIPv4andIPv6Reservations; values are the following:

  • Enabled--Active.
  • Disabled--Inactive.

Level

Aggregation level of the reservations; common values are the following:

  • 0 = End-to-end (E2E) reservations.
  • 1 = Aggregated reservations.

Level x reservations can be aggregated to form reservations at level x +1.

Default QoS service

Type of QoS configured; values are the following:

  • Controlled-Load--Allows applications to reserve bandwidth to meet their requirements. For example, RSVP with Weighted Random Early Detection (WRED) provides this kind of service.
  • Guaranteed-Rate--Allows applications to have low delay and high throughput even during times of congestion. For example, weighted fair queueing (WFQ) with RSVP provides this kind of service.

Number of signaled aggregate reservations

Cumulative number of signaled aggregate reservations.

Number of signaled E2E reservations

Cumulative number of signaled E2E reservations.

Number of configured map commands

Cumulative number of configured map commands.

Number of configured reservation commands

Cumulative number of configured reservation commands.

Hello

Subsequent fields describe the processes for which hello is enabled or disabled. Choices are Fast Reroute, reroute (hello for state timer), bidirectional forwarding detection (BFD), and Graceful Restart for a node with restart capability.

Statistics

Status of hello statistics. Valid values are as follows:

  • Enabled--Statistics are configured. Hello packets are time-stamped when they arrive in the hello input queue for the purpose of recording the time it takes until they are processed.
  • Disabled--Hello statistics are not configured.
  • Shutdown--Hello statistics are configured, but not operational. The input queue is too long (that is, more than 10,000 packets are queued).

Graceful Restart: Enabled or Disabled

The RSVP Graceful Restart parameters in effect are as follows:

  • Refresh interval--Frequency, in milliseconds (ms), with which a node sends a hello message to its neighbor.
  • Refresh misses--Number of missed hello messages that trigger a neighbor-down event upon which stateful switchover (SSO) procedures are started.
  • DSCP--Differentiated services code point (DSCP) value in the IP header of a hello message.
  • Advertised restart time--Time, in milliseconds, required for the sender to restart the RSVP-traffic engineering component and exchange hello messages after a failure.
  • Advertised recovery time--Time, in milliseconds, within which a recovering node wants its neighbor router to resynchronize the RSVP or MPLS forwarding state after SSO. A zero value indicates that the RSVP or MPLS forwarding state is not preserved after SSO.
  • Maximum wait for recovery--Maximum amount of time, in milliseconds, that a router waits for a neighbor to recover.

Fast-Reroute

The Fast Reroute parameters in effect are as follows:

  • PSBs w/ Local protection desired--Yes means that path state blocks (PSBs) are rerouted when a tunnel goes down and packet flow is not interrupted; No means that PSBs are not rerouted.

Fast Local Repair: enabled or disabled

The Fast Local Repair parameters in effect are as follows:

  • Max repair rate (paths/sec)--Maximum repair rate, in paths per second.
  • Max processed (paths/run)--Maximum notification elements processed, in paths per run.

Local policy

The local policy currently configured.

COPS

The Common Open Policy Service (COPS) currently in effect.

Generic policy settings

Policy settings that are not specific to COPS or the local policy.

  • Default policy: 'Accept all' means that all RSVP messages are accepted and forwarded. 'Reject all' means all RSVP messages are rejected.
  • Preemption: 'Disabled' means that RSVP is not prioritizing reservations and allocating bandwidth accordingly. 'Enabled' means that RSVP is prioritizing reservations and allocating more bandwidth to those with the highest priority.

Related Commands

Command

Description

debug ip rsvp

Displays debug messages for RSVP categories.

show ip rsvpatm-peak-rate-limit

Displays the current peak rate limit set for an interface or for all interfaces.

show ip rsvpcounters

Displays the number of RSVP messages sent and received on each interface.

show ip rsvp host

Displays specific information for an RSVP host.

show ip rsvp installed

Displays RSVP related installed filters and corresponding bandwidth information.

show ip rsvp interface

Displays information about interfaces on which RSVP is enabled.

show ip rsvp listeners

Displays the RSVP listeners for a specified port or protocol.

show ip rsvp neighbor

Displays information about the current RSVP neighbors.

show ip rsvp policy

Displays information about the currently configured RSVP policies.

show ip rsvp precedence

Displayes IP precedence information about the interfaces on which RSVP is enabled.

show ip rsvp request

Displays current RSVP-related request information.

show ip rsvp reservation

Displays current RSVP-related receiver information.

show ip rsvp sbm

Displays SBM configuration information about RSVP-enabled interfaces.

show ip rsvp sender

Displays the RSVP PATH-related sender information

show ip rsvp signalling

Displays RSVP signaling information.

show ip rsvp tos

Displayes IP ToS information about the interfaces on which RSVP is enabled.

show ip rsvp aggregation ip

To display Resource Reservation Protocol (RSVP) summary aggregation information, use the showiprsvpaggregationip command in user EXEC or privileged EXEC mode.

show ip rsvp aggregation ip [ endpoints [ detail] [ dscp value ] [ remote ip-address ] [ role { aggregator | deaggregator } ] | interface [ if-name] | map [ dscp value ] | reservation [ dscp value [ aggregator ip-address ] ] ]

Syntax Description

endpoints

(Optional) Specifies the aggregator and deaggregator nodes for the aggregation region.

interface if-name

(Optional) Specifies the interface name.

map

(Optional) Displays the map configuration rules.

dscp value

(Optional) Specifies the differentiated services code point (DSCP) for the map keyword. Values can be the following:

  • 0 to 63--Numerical DSCP values. The default value is 0.
  • af11 to af43--Assured forwarding (AF) DSCP values.
  • cs1 to cs7--Type of service (ToS) precedence values.
  • default--Default DSCP value.
  • ef--Expedited forwarding (EF) DSCP values.
reservation

(Optional) Displays the reservation configuration.

dscp value

(Optional) Specifies the differentiated services code point (DSCP) for the reservation keyword. Values can be the following:

  • 0 to 63--Numerical DSCP values. The default value is 0.
  • af11 to af43--Assured forwarding (AF) DSCP values.
  • cs1 to cs7--Type of service (ToS) precedence values.
  • default--Default DSCP value.
  • ef--Expedited forwarding (EF) DSCP values.

aggregator ip-address

(Optional) Specifies the IP address of the aggregator.

Command Default

If you enter the showiprsvpaggregationipcommand without an optional keyword, the command displays summary information for all aggregate reservations.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.2(33)SRC

This command was introduced.

Cisco IOS XE Release 2.6

This command was integrated into Cisco IOS XE Release 2.6.

Usage Guidelines

Use the showiprsvpaggregationipcommand to display summary information for aggregation, including the number of aggregate, map, and reservation configurations.

Examples

show ip rsvp aggregation ip command Example

The following is sample output from the showiprsvpaggregationip command:

Router# show ip rsvp aggregation ip
RFC 3175 Aggregation:  Enabled
  Level: 1
  Default QoS service: Controlled-Load
  Number of signaled aggregate reservations:  2
  Number of signaled E2E reservations:        8
  Number of configured map commands:          4
  Number of configured reservation commands:  1

The table below describes the significant fields shown in the display.

Table 33 show ip rsvp aggregation ip Field Descriptions

Field

Description

RFC 3175 Aggregation

The state of aggregation as defined in RFC 3175, AggregationofRSVPforIPv4andIPv6Reservations; values are the following:

  • Enabled--Active.
  • Disabled--Inactive.

Level

Aggregation level of the reservations; common values are the following:

  • 0 = End-to-end (E2E) reservations.
  • 1 = Aggregated reservations.
Note    Level x reservations can be aggregated to form reservations at the next higher level; for example, level x+1.

Default QoS service

Type of quality of service (QoS) configured; values are the following:

  • Controlled-Load--Allows applications to reserve bandwidth to meet their requirements. For example, RSVP with Weighted Random Early Detection (WRED) provides this kind of service.
  • Guaranteed-Rate--Allows applications to have low delay and high throughput even during times of congestion. For example, Weighted Fair Queueing (WFQ) with RSVP provides this kind of service.

Number of signaled aggregate reservations

Cumulative number of signaled aggregate reservations.

Number of signaled E2E reservations

Cumulative number of signaled E2E reservations.

Number of configured map commands

Cumulative number of configured map commands.

Number of configured reservation commands

Cumulative number of configured reservation commands.

show ip rsvp aggregation ip interface Examples

The following is sample output from the showiprsvpaggregationipinterface command:

Router# show ip rsvp aggregation ip interface
Interface Name       Role    
-------------------- --------
Ethernet0/0          interior
Serial2/0            exterior
Serial3/0            exterior

The table below describes the significant fields shown in the display.

Table 34 show ip rsvp aggregation ip interface Field Descriptions

Field

Description

Interface Name

Name and number of the interface.

Role

Configuration of a router's interfaces; values are interior and exterior.

The following is sample output from the showiprsvpaggregationipinterface command with a specified interface:

Router# show ip rsvp aggregation ip interface Ethernet0/0
Interface Name       Role    
-------------------- --------
Ethernet0/0          interior

Related Commands

Command

Description

ip rsvp aggregation ip

Enables RSVP aggregation on a router.

show ip rsvp aggregation ip endpoints

To display Resource Reservation Protocol (RSVP) information about aggregator and deaggregator routers, use the showiprsvpaggregationipendpoints command in user EXEC or privileged EXEC mode.

show ip rsvp aggregation ip endpoints [ detail] [ dscp value ] [ remote ip-address ] [ role { aggregator | deaggregator } ]

Syntax Description

detail

(Optional) Displays additional information about the aggregators and deaggregators.

dscp value

(Optional) Specifies the differentiated services code point (DSCP) for the aggregator and deaggregator routers. Values can be the following:

  • 0 to 63--Numerical DSCP values. The default value is 0.
  • af11 to af43--Assured forwarding (AF) DSCP values.
  • cs1 to cs7--Type of service (ToS) precedence values.
  • default--Default DSCP value.
  • ef--Expedited forwarding (EF) DSCP values.

remote

(Optional) Specifies the remote deaggregator.

ip-address

IP address of the remote deaggregator.

role

(Optional) Specifies a router's position in the aggregation region.

aggregator

(Optional) Specifies the router at the beginning of the aggregation region.

deaggregator

(Optional) Specifies the router at the end of the aggregation region.

Command Default

If you enter the showiprsvpaggregationipendpointscommand without an optional keyword, the command displays information for all aggregate reservations.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.2(33)SRC

This command was introduced.

Cisco IOS XE Release 2.6

This command was integrated into Cisco IOS XE Release 2.6.

Usage Guidelines

Use the showiprsvpaggregationipendpointscommand to display any of the following output at aggregator and deaggregator routers:

  • All aggregate reservations.
  • All aggregate reservations for which a node is the aggregator.
  • All aggregate reservations for which a node is the deaggregator.
  • All aggregate reservations for which the remote node is identified with an IP address.
  • All aggregate reservations for a given DSCP.
  • Any combination of the preceding options; for example, all aggregates with a given DSCP for which a node is an aggregator and the remote node as specified in the IP address.
  • Any of the preceding options with detailed information.

Examples

The following is sample output from the showiprsvpaggregationipendpointsdetail command:

Router# show ip rsvp aggregation ip endpoints detail
Role  DSCP Aggregator      Deaggregator    State  Rate    Used    QBM PoolID
----- ---- --------------- --------------- ------ ------- ------- ----------
Agg   46   10.3.3.3         10.4.4.4         ESTABL 100K    100K    0x00000003
   Aggregate Reservation for the following E2E Flows (PSBs):
To            From          Pro DPort Sport  Prev Hop       I/F      BPS
10.4.4.4      10.1.1.1       UDP 1     1     10.23.20.3     Et1/0    100K
   Aggregate Reservation for the following E2E Flows (RSBs):
To            From          Pro DPort Sport  Next Hop       I/F      Fi Serv BPS
10.4.4.4      10.1.1.1       UDP 1     1     10.4.4.4       Se2/0    FF RATE 100K
   Aggregate Reservation for the following E2E Flows (Reqs):
To            From          Pro DPort Sport  Next Hop       I/F      Fi Serv BPS
10.4.4.4      10.1.1.1       UDP 1     1     10.23.20.3     Et1/0    FF RATE 100K

The table below describes the significant fields shown in the display.

Table 35 show ip rsvp aggregation ip endpoints detail Field Descriptions

Field

Description

Role

The router's function; values are aggregator or deaggregator.

DSCP

DSCP value.

Aggregator

IP address of the aggregator.

Deaggregator

IP address of the deaggregator.

State

Status of the reservation. Each aggregate reservation can be in one of the following states:

  • PATH_WAIT--Valid at the deaggregator only. The aggregate reservation at the deaggregator enters this state after the deaggregator has sent a PATHERROR message requesting a new aggregate needed.
  • RESV_WAIT--Valid at the aggregator only. The aggregate reservation at the aggregator enters this state after the aggregator has sent a PATH message for the aggregate reservation.
  • RESVCONF_WAIT--Valid at the deaggregator only. The aggregate reservation at the deaggregator enters this state after the deaggregator has sent a RESV message for the aggregate reservation.
  • ESTABLISHED--Valid at both the aggregator and the deaggregator. The aggregator enters this state after a RESVCONF message has been sent. The deaggregator enters this state after it receives a RESVCONF message for the aggregate reservation.
  • SHUT_DELAY--Valid at both the aggregator and the deaggregator. The aggregator and the deaggregator enter this state after the last end-to-end (E2E) reservation has been removed.

Rate

Allocated bandwidth in bits per second (BPS).

Used

Amount of bandwidth used in bits per second (BPS).

QBM Pool ID

The quality of service (QoS) bandwidth manager (QBM) ID for the reservation.

Aggregate Reservation for the following E2E Flows

Information for the reservation:

PSB--path state block. Contains data used for forwarding PATH messages downstream;

RSB--reservation state block. Contains data for the incoming RESV message.

Reqs--requests. Contain data required to forward a RESV message upstream to the node that sent the PATH message.

To

IP address of the receiver.

From

IP address of the sender.

Pro

Protocol code. Code indicates IP protocol such as TCP or User Datagram Protocol (UDP).

DPort

Destination port number.

Sport

Source port number.

Prev Hop or Next Hop

IP address of the previous or next hop.

I/F

Interface of the previous or next hop.

Fi

Filter (Wildcard Filter, Shared-Explicit, or Fixed-Filter).

Serv

Service (RATE or LOAD).

BPS

Bandwidth used by the aggregate reservation in bits per second (BPS).

Related Commands

Command

Description

ip rsvp aggregation ip

Enables RSVP aggregation on a router.

show ip rsvp atm-peak-rate-limit

To display the current peak rate limit set for an interface or for all interfaces, if any, use the showiprsvpatm-peak-rate-limit command in EXEC mode.

show ip rsvp atm-peak-rate-limit [ interface-type interface-number ]

Syntax Description

interface-type interface-number

(Optional) Interface type and interface number.

Command Modes


EXEC

Command History

Release

Modification

12.0(3)T

This command was introduced.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

Usage Guidelines

The showiprsvpatm-peak-rate-limitcommand displays the configured peak rate using the following notations for brevity:

  • Kilobytes is shown as K bytes; for example, 1200 kilobytes is displayed as 1200K bytes.
  • 1000 kilobytes is displayed as 1M bytes.

If no interface name is specified, configured peak rates for all Resource Reservation Protocol (RSVP)-enabled interfaces are displayed.

Examples

The following example depicts results of the showiprsvpatm-peak-rate-limit command, presuming that the ATM subinterface 2/0/0.1 was configured with a reservation peak rate limit of 100 KB using the iprsvpatm-peak-rate-limit command.

The following is sample output from the showiprsvpatm-peak-rate-limit command using the interface-type interface-number arguments:

Router# show ip rsvp atm-peak-rate-limit atm2/0/0.1
RSVP: Peak rate limit for ATM2/0/0.1 is 100K bytes

The following samples show output from the showiprsvpatm-peak-rate-limit command when no interface name is given:

Router# show ip rsvp atm-peak-rate-limit 


Interface name	        Peak rate limit
Ethernet0/1/1         not set
ATM2/0/0              not set
ATM2/0/0.1            100K 
Router# show ip rsvp atm-peak-rate-limit
Interface name       Peak rate limit     
Ethernet0/1          not set             
ATM2/1/0             1M                  
ATM2/1/0.10          not set             
ATM2/1/0.11          not set             
ATM2/1/0.12          not set        

Related Commands

Command

Description

ip rsvp atm-peak-rate-limit

Sets a limit on the peak cell rate of reservations for all newly created RSVP SVCs established on the current interface or any of its subinterfaces.

show ip rsvp authentication

To display the security associations that Resource Reservation Protocol (RSVP) has established with other RSVP neighbors, use the show iprsvpauthenticationcommand in user EXEC or privileged EXEC mode.

show ip rsvp authentication [ detail] [ from { ip-address | hostname } ] [ to { ip-address | hostname } ]

Syntax Description

detail

(Optional) Displays additional information about RSVP security associations.

from

(Optional) Specifies the starting point of the security associations.

to

(Optional) Specifies the ending point of the security associations.

ip-address

(Optional) Information about a neighbor with a specified IP address.

hostname

(Optional) Information about a particular host.

Command Modes


User EXEC (<)
Privileged EXEC (#)

Command History

Release

Modification

12.2(15)T

This command was introduced.

12.0(29)S

The optionalfromand tokeywords were added.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2(33)SXH

This command was integrated into Cisco IOS Release 12.2(33)SXH.

Usage Guidelines

Use the show ip rsvp authentication command to display the security associations that RSVP has established with other RSVP neighbors. You can display all security associations or specify an IP address or hostname of a particular RSVP neighbor, which restricts the size of the display.

The difference between the ip-address andhostname arguments is whether you specify the neighbor by its IP address or by its name.

Examples

The following is sample output from the showiprsvpauthenticationcommand:

Router# show ip rsvp authentication
Codes: S - static, D - dynamic, N - neighbor, I -interface, C - chain
From            To              I/F      Mode    Key-Source Key-ID       Code
192.168.102.1   192.168.104.3   Et2/2    Send    RSVPKey    1            DNC
192.168.104.1   192.168.104.3   Et2/2    Send    RSVPKey    1            DNC
192.168.104.1   192.168.104.3   AT1/0.1  Send    RSVPKey    1            DNC
192.168.106.1   192.168.104.3   AT1/0.1  Send    RSVPKey    1            DNC
192.168.106.1   192.168.106.2   AT1/0.1  Send    RSVPKey    1            DNC
192.168.106.2   192.168.104.1   AT1/0.1  Receive RSVPKey    1            DNC
192.168.106.2   192.168.106.1   AT1/0.1  Receive RSVPKey    1            DNC

The table below describes the significant fields shown in the display.

Table 36 show ip rsvp authentication Field Descriptions

Field

Description

Codes

Keys can be either static (manually configured) or dynamic (created from a per-ACL key or obtained from a key management server such as Kerberos). Cisco IOS software does not currently support dynamic keys from key management servers. If the field contains the string per-neighbor, it means the security association is using a per-neighbor key; if the field contains the string per-interface, it means the security association is using a per-interface key. If the field contains the string chain, it means the key for the security association comes from the key chain specified in the Key Source.

From

Starting point of the security association.

To

Ending point of the security association.

I/F

Name and number of the interface over which the security association is being maintained.

Mode

Separate associations maintained for sending and receiving RSVP messages for a specific RSVP neighbor. Possible values are SendorReceive.

Key-Source

Indicates where the key was configured.

Key-ID

A string which, along with the IP address, uniquely identifies a security association. The key ID is automatically generated in Cisco IOS software by using the per-interface iprsvpauthenticationkeycommand, but it is configured in Cisco IOS software when using key chains for per-neighbor or per-interface RSVP keys. The key ID may be configurable on other RSVP platforms. A key ID is provided in every RSVP authenticated message initiated by a sender and is stored by every RSVP receiver.

Note    Key Expired in this field means that all possible keys used for this neighbor have expired.

Code

Indicates the type of key ID used.

The following is sample output from the showiprsvpauthentication detail command:

Router# show ip rsvp authentication detail
From:                   192.168.102.1
To:                     192.168.104.3
Neighbor:               192.168.102.2
Interface:              Ethernet2/2
Mode:                   Send
Key ID:                 1
Key ACL:                R2 (populated)
Key Source:             RSVPKey (enabled)
Key Type:               Dynamic per-neighbor chain
Handle:                 01000411
Hash Type:              MD5
Lifetime:               00:30:00
Expires:                00:17:08
Challenge:              Supported
Window size:            1
Last seq # sent:        14167519095569779135
From:                   192.168.104.1
To:                     192.168.104.3
Neighbor:               192.168.102.2
Interface:              Ethernet2/2
Mode:                   Send
Key ID:                 1
Key ACL:                R2 (populated)
Key Source:             RSVPKey (enabled)
Key Type:               Dynamic per-neighbor chain
Handle:                 0400040F
Hash Type:              MD5
Lifetime:               00:30:00
Expires:                00:22:06
Challenge:              Supported
Window size:            1
Last seq # sent:        14167520384059965440
From:                   192.168.104.1
To:                     192.168.104.3
Neighbor:               192.168.106.2
Interface:              ATM1/0.1
Mode:                   Send
Key ID:                 1
Key ACL:                R3 (populated)
Key Source:             RSVPKey (enabled)
Key Type:               Dynamic per-neighbor chain
Handle:                 02000404
Hash Type:              MD5
Lifetime:               00:30:00
Expires:                00:16:37
Challenge:              Supported
Window size:            1
Last seq # sent:        14167518979605659648
From:                   192.168.106.1
To:                     192.168.104.3
Neighbor:               192.168.106.2
Interface:              ATM1/0.1
Mode:                   Send
Key ID:                 1
Key ACL:                R3 (populated)
Key Source:             RSVPKey (enabled)
Key Type:               Dynamic per-neighbor chain
Handle:                 01000408
Hash Type:              MD5
Lifetime:               00:30:00
Expires:                00:11:37
Challenge:              Supported
Window size:            1
Last seq # sent:        14167517691115473376
From:                   192.168.106.1
To:                     192.168.106.2
Neighbor:               192.168.106.2
Interface:              ATM1/0.1
Mode:                   Send
Key ID:                 1
Key ACL:                R3 (populated)
Key Source:             RSVPKey (enabled)
Key Type:               Dynamic per-neighbor chain
Handle:                 8D00040E
Hash Type:              MD5
Lifetime:               00:30:00
Expires:                00:29:29
Challenge:              Supported
Window size:            1
Last seq # sent:        14167808344437293057
From:                   192.168.106.2
To:                     192.168.104.1
Neighbor:               192.168.106.2
Interface:              ATM1/0.1
Mode:                   Receive
Key ID:                 1
Key ACL:                R3 (populated)
Key Source:             RSVPKey (enabled)
Key Type:               Dynamic per-neighbor chain
Handle:                 CD00040A
Hash Type:              MD5
Lifetime:               00:30:00
Expires:                00:29:33
Challenge:              Not configured
Window size:            1
Last seq # rcvd:        14167808280012783626
From:                   192.168.106.2
To:                     192.168.106.1
Neighbor:               192.168.106.2
Interface:              ATM1/0.1
Mode:                   Receive
Key ID:                 1
Key ACL:                R3 (populated)
Key Source:             RSVPKey (enabled)
Key Type:               Dynamic per-neighbor chain
Handle:                 C0000412
Hash Type:              MD5
Lifetime:               00:30:00
Expires:                00:29:33
Challenge:              Not configured
Window size:            1
Last seq # rcvd:        14167808280012783619

The table below describes the significant fields shown in the display.

Table 37 show ip rsvp authentication detail Field Descriptions

Field

Description

From

Starting point of the security association.

To

Ending point of the security association.

Neighbor

IP address of the RSVP neighbor with which the security association is being maintained.

Interface

Name and number of the interface over which the security association is being maintained.

Mode

Separate associations maintained for sending and receiving RSVP messages for a specific RSVP neighbor. Possible values are Send or Receive.

Key ID

A string which, along with the IP address, uniquely identifies a security association. The key ID is automatically generated in Cisco IOS software by using the per-interface iprsvpauthenticationkey command, but it is configured in Cisco IOS software when using key chains for per-neighbor or per-interface RSVP keys. The key ID may be configurable on other RSVP platforms. A key ID is provided in every RSVP authenticated message initiated by a sender and is stored by every RSVP receiver.

Note    Key Expired in this field means that all possible keys used for this neighbor have expired.

Key ACL

For key types that say dynamic and chain, this field indicates which ACL matched that neighbor, and therefore, which key chain to use. Possible values include:

  • populated = ACL has entries in it.
  • removed = ACL has been removed from the configuration.

Key Source

Indicates where the key was configured and whether it is enabled or disabled. For key chains, this indicates the name of the key chain; the Key ID field indicates which key in the chain is currently being used. For per-interface keys, this field contains the name of the interface that was configured with the key.

Key Type

Static (manually configured) or dynamic (created from a per-ACL key or obtained from a key management server such as Kerberos).

Note    Cisco IOS software does not currently support dynamic keys from key management servers.

Handle

Internal database ID assigned to the security association by RSVP for bookkeeping purposes.

Hash Type

Type of secure hash algorithm being used with that neighbor.

Lifetime

Maximum amount of time (in hours, minutes, and seconds) that can elapse before a security association is expired.

Note    This is not how long a key is valid; to obtain duration times for keys, use the showkeychain command.

Expires

Amount of time remaining (in days, hours, minutes, and seconds) before the security association expires.

Note    This is not when the current key expires; to obtain expiration times for keys, use the showkeychain command.

Challenge

For receive-type security associations, possible values are NotConfigured, Completed, InProgress, and Failed. For send-type security associations, the value is Supported. Cisco IOS software can always respond to challenges; however, there may be non-Cisco neighbors that do not implement challenges.

Window size

Indicates the size of the window for receive-type security associations and the maximum number of authenticated RSVP messages that can be received out-of-order before a replay attack is to be suspected.

Last seq # sent

Displayed only for send-type security associations. It indicates the sequence number used to send the last authenticated message to the RSVP neighbor. Use this information to troubleshoot certain types of authentication problems.

Last valid seq # rcvd

Displayed only for receive-type security associations. It indicates the authentication sequence number of the last valid RSVP message received from the neighbor. By default, it shows only one sequence number. However, if you use the ip rsvp authentication window-size command to increase the authentication window size to n, then the last n valid received sequence numbers are displayed. Use this information to troubleshoot certain types of authentication problems.

Related Commands

Command

Description

clear ip rsvp authentication

Eliminates RSVP security associations before their lifetimes expire.

show ip rsvp counters

To display the number of Resource Reservation Protocol (RSVP) messages that were sent and received on each interface, use the showiprsvpcounters command in user EXEC or privileged EXEC mode.

show ip rsvp counters [ authentication] [ interface type number | neighbor [ vrf { * | vrf-name } ] | state teardown | summary ]

Syntax Description

authentication

(Optional) Displays a list of RSVP authentication counters.

interface type number

(Optional) Displays the number of RSVP messages sent and received for the specified interface name.

neighbor

(Optional) Displays the number of RSVP messages sent and received by the specified neighbor.

vrf *

(Optional) Displays all the configured virtual routing and forwarding (VRF) instances.

vrf vrf-name

(Optional) Displays the name of a specified VRF.

state teardown

(Optional) Displays the number of RSVP message states and the reasons for teardown.

summary

(Optional) Displays the cumulative number of RSVP messages sent and received by the router over all interfaces.

Command Default

If you enter the showiprsvpcounters command without an optional keyword, the command displays the number of RSVP messages that were sent and received for each interface on which RSVP is configured.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.0(14)ST

This command was introduced.

12.2(13)T

The neighbor keyword was added, and the command was integrated into Cisco IOS Release 12.2(13)T.

12.2(15)T

The command output was modified to show the errors counter incrementing whenever an RSVP message is received on an interface with RSVP authentication enabled, but the authentication checks failed on that message.

12.2(11)S

This command was integrated into Cisco IOS Release 12.2(11)S.

12.0(22)S

This command was integrated into Cisco IOS Release 12.0(22)S.

12.0(29)S

The authenticationkeyword was added, and the command output was modified to include hello and message queues information.

12.2(28)SB

This command was integrated into Cisco IOS Release 12.2(28)SB.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2(33)SXH

This command was integrated into Cisco IOS Release 12.2(33)SXH.

12.4(20)T

This command was integrated into Cisco IOS Release 12.4(20)T.

15.0(1)M

This command was modified. The vrf and *keywords and the vrf-name argument were added.

Examples

Summary Example

The following example shows the values for the number of RSVP messages of each type that were sent and received by the router over all interfaces, including the hello and message queues information:

Router# show ip rsvp counters summary
All Interfaces          Recv      Xmit                        Recv      Xmit
    Path                  110        15    Resv                   50        28
    PathError               0         0    ResvError               0         0
    PathTear                0         0    ResvTear                0         0
    ResvConf                0         0    RTearConf               0         0
    Ack                     0         0    Srefresh                0         0
    Hello                5555      5554    IntegrityChalle         0         0
    IntegrityRespon         0         0    DSBM_WILLING            0         0
    I_AM_DSBM               0         0
    Unknown                 0         0    Errors                  0         0
Recv Msg Queues                Current       Max
    RSVP                             0         2
    Hello (per-I/F)                  0         1
    Awaiting Authentication          0         0

The table below describes the significant fields shown in the display.

Table 38 show ip rsvp counters summary Field Descriptions

Field

Description

All Interfaces

Types of messages displayed for all interfaces.

Note    Hello is a summary of graceful restart, reroute (hello state timer), and Fast Reroute messages.

Recv

Number of messages received on the specified interface or on all interfaces.

Xmit

Number of messages transmitted from the specified interface or from all interfaces.

Recv Msg Queues

Queues for received messages for RSVP, hello per interface, and awaiting authentication.

  • Current--Number of messages queued.
  • Max--Maximum number of messages ever queued.

VRF Example

The following example shows the values for the number of RSVP messages for a specified neighbor with a VRF named myvrf:

Router# show ip rsvp counters neighbor vrf myvrf
VRF: myvrf
Neighbor: 10.10.15.13
      Rate-Limiting:
        Output queue overflow, number of dropped RSVP messages: 0
      Refresh-Reduction:
        Number of RSVP messages received out of order: 0
        Number of retransmitted RSVP messages: 0

The table below describes the significant fields shown in the display.

Table 39 show ip rsvp counters neighbor vrf Field Descriptions

Field

Description

VRF

Name of the VRF.

Neighbor

IP address of the neighbor.

Rate-Limiting

The rate-limiting parameters in effect are as follows:

  • Output queue overflow, number of dropped RVSP messages--Number of messages dropped by the neighbor when the queue overflowed.

Refresh-Reduction

The refresh-reduction parameters in effect are as follows:

  • Number of RSVP messages received out of order--Messages that were dropped because they were out of sequential order.
  • Number of retransmitted RSVP messages--Number of messages retransmitted to the neighbor.

Related Commands

Command

Description

clear ip rsvp counters

Clears (sets to zero) all IP RSVP counters that are being maintained.

show ip rsvp counters state teardown

To display counters for Resource Reservation Protocol (RSVP) events that caused a state to be torn down, use the showiprsvpcountersstateteardowncommand in user EXEC or privileged EXEC mode.

show ip rsvp counters state teardown

Syntax Description

This command has no arguments or keywords.

Command Modes


User EXEC
Privileged EXEC

Command History

Release

Modification

12.0(29)S

This command was introduced.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2(33)SXH

This command was integrated into Cisco IOS Release 12.2(33)SXH.

12.4(20)T

This command was integrated into Cisco IOS Release 12.4(20)T.

Usage Guidelines

Use the showiprsvpcountersstateteardown command when a label-switched path (LSP) is down. If graceful restart triggered the state teardown, the numbers in the Path, Resv-In, and Resv-Out columns in the " Examples" section are greater than 0.

Examples

The following is sample output from the showiprsvpcountersstateteardown command:

Router# show ip rsvp counters state teardown
States
  Reason for Teardown                          State torn down
                                                 Path    Resv-In   Resv-Out
  PathTear arrival                                  0          0          0
  ResvTear arrival                                  0          0          0
  Local application requested tear                  0          0          0
  Output or Input I/F went down                     0          0          0
  Missed refreshes                                  0          0          0
  Preemption                                        0          0          0
  Backup tunnel failed for FRR Active LSP           0          0          0
  Reroutabilty changed for FRR Active LSP           0          0          0
  Hello RR Client (HST) requested tear              0          0          0
  Graceful Restart (GR) requested tear              0          0          0
  Downstream neighbor SSO-restarting                0          0          0
  Resource unavailable                              0          0          0
  Policy rejection                                  0          0          0
  Policy server sync failed                         0          0          0
  Traffic control error                             0          0          0
  Error in received message                         0          0          0
  Non RSVP HOP upstream, TE LSP                     0          0          0
  Other                                             0          0          0

The table below describes the significant fields shown in the display.

Table 40 show ip rsvp counters state teardown Field Descriptions

Field

Description

States

RSVP state, including path state block (PSB) and reservation state block (RSB) information.

Reason for Teardown

Event triggering the teardown.

Related Commands

Command

Description

clear ip rsvp counters

Clears (sets to zero) the IP RSVP counters that are being maintained.

show ip rsvp fast bw-protect

To display information about whether backup bandwidth protection is enabled and the status of backup tunnels that may be used to provide that protection, use the showiprsvpfastbw-protect command in user EXEC or privileged EXEC mode.

show ip rsvp fast bw-protect [ detail] [ filter [ destination ip-address | hostname ] [ dst-port port-number ] [ source ip-address | hostname ] [ src-port port-number ] ]

Syntax Description

detail

(Optional) Specifies additional receiver information.

filter

(Optional) Specifies a subset of the receivers to display .

destination ip-address

(Optional) Specifies the destination IP address of the receiver.

hostname

(Optional) Specifies the hostname of the receiver.

dst-port port-number

(Optional) Specifies the destination port number. Valid destination port numbers must be in the range from 0 to 65535.

source ip-address

(Optional) Specifies the source IP address of the receiver.

src-port port-number

(Optional) Specifies the source port number. Valid source port numbers must be in the range from 0 to 65535.

Command Default

The backup bandwidth protection and backup tunnel status information is not displayed.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.0(29)S

This command was introduced.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

12.4(20)T

This command was integrated into Cisco IOS Release 12.4(20)T

Examples

The following is sample output from the showiprsvpfastbw-protect command:

Router# show ip rsvp fast bw-protect
 
Primary          Protect  BW         Backup                 
Tunnel           I/F      BPS:Type   Tunnel:Label  State   BW-P    Type  
--------------   -------  --------   ----------    -----   ----    ---- 
PRAB-72-5_t500   PO2/0    500K:S     Tu501:19      Ready   ON      Nhop  
PRAB-72-5_t601   PO2/0    103K:S     Tu501:20      Ready   OFF     Nhop  
PRAB-72-5_t602   PO2/0    70K:S      Tu501:21      Ready   ON      Nhop  
PRAB-72-5_t603   PO2/0    99K:S      Tu501:22      Ready   ON      Nhop  
PRAB-72-5_t604   PO2/0    100K:S     Tu501:23      Ready   OFF     Nhop  
PRAB-72-5_t605   PO2/0    101K:S     Tu501:24      Ready   OFF     Nhop

The table below describes the significant fields shown in the display.

Table 41 show ip rsvp fast bw-protect Field Descriptions

Field

Description

Primary Tunnel

Identification of the tunnel being protected.

Protect I/F

Interface name.

BW BPS:Type

Bandwidth, in bits per second, and type of bandwidth. Possible values are the following:

  • S--Subpool
  • G--Global pool

Backup Tunnel:Label

Identification of the backup tunnel.

State

Status of backup tunnel. Valid values are the following:

  • Ready--Data is passing through the primary tunnel, but the backup tunnel is ready to take over if the primary tunnel goes down.
  • Active--The primary tunnel is down, so the backup tunnel is used for traffic.
  • None--There is no backup tunnel.

BW-P

Status of backup bandwidth protection. Possible values are ON and OFF.

Type

Type of backup tunnel. Possible values are the following:

  • Nhop--Next hop
  • NNHOP--Next-next hop

Related Commands

Command

Description

tunnel mpls traffic-eng fast-reroute bw-protect

Enables an MPLS TE tunnel to use an established backup tunnel in the event of a link or node failure.

show ip rsvp fast detail

To display specific information for Resource Reservation Protocol (RSVP) categories, use the showiprsvpfastdetailcommand in user EXEC or privileged EXEC mode.

show ip rsvp fast detail [ filter [ destination ip-address | hostname ] [ dst-port port-number ] [ source ip-address | hostname ] [ src-port port-number ] ]

Syntax Description

filter

(Optional) Specifies a subset of the receivers to display .

destination ip-address

(Optional) Specifies the destination IP address of the receiver.

hostname

(Optional) Specifies the hostname of the receiver.

dst-port port-number

(Optional) Specifies the destination port number. Valid destination port numbers must be in the range from 0 to 65535.

source ip-address

(Optional) Specifies the source IP address of the receiver.

src-port port-number

(Optional) Specifies the source port number. Valid source port numbers must be in the range from 0 to 65535.

Command Default

Specific information for RSVP categories is not displayed.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.0(24)S

This command was introduced.

12.0(29)S

Bandwidth Prot desired was added in the Flag field of the command output.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.4(20)T

This command was integrated into Cisco IOS Release 12.4(20)T.

Examples

The following is sample output from the showiprsvpfastdetail command:

Router# show ip rsvp fast detail
 
PATH:
  Tun Dest:   10.0.0.7  Tun ID: 500  Ext Tun ID: 10.0.0.5
  Tun Sender: 10.0.0.5  LSP ID: 8
  Path refreshes:                                                  
    sent:     to   NHOP 10.5.6.6 on POS2/0                          
  Session Attr:                                                     
    Setup Prio: 7, Holding Prio: 7                                  
    Flags: Local Prot desired, Label Recording, SE Style, Bandwidth Prot desired 
    Session Name: PRAB-72-5_t500 
  ERO: (incoming)
    10.0.0.5 (Strict IPv4 Prefix, 8 bytes, /32)
    10.0.5.6 (Strict IPv4 Prefix, 8 bytes, /32)
    10.6.7.7 (Strict IPv4 Prefix, 8 bytes, /32)
    10.0.0.7 (Strict IPv4 Prefix, 8 bytes, /32)
  ERO: (outgoing)
    10.5.6.6 (Strict IPv4 Prefix, 8 bytes, /32)
    10.6.7.7 (Strict IPv4 Prefix, 8 bytes, /32)
    10.0.0.7 (Strict IPv4 Prefix, 8 bytes, /32)
  Traffic params - Rate: 500K bits/sec, Max. burst: 1K bytes
    Min Policed Unit: 0 bytes, Max Pkt Size 4294967295 bytes
  Fast-Reroute Backup info:
    Inbound  FRR: Not active
    Outbound FRR: Ready -- backup tunnel selected
      Backup Tunnel: Tu501      (label 19)
      Bkup Sender Template: 
        Tun Sender: 10.5.6.5  LSP ID: 8
      Bkup FilerSpec:       
        Tun Sender: 10.5.6.5, LSP ID: 8
  Path ID handle: 04000405.
  Incoming policy: Accepted. Policy source(s): MPLS/TE
  Status: Proxied
  Output on POS2/0. Policy status: Forwarding. Handle: 02000406

The table below describes the significant fields shown in the display.

Table 42 show ip rsvp fast detail Field Descriptions

Field

Description

Tun Dest

IP address of the receiver.

Tun ID

Tunnel identification number.

Ext Tun ID

Extended tunnel identification number.

Tun Sender

IP address of the sender.

LSP ID

Label-switched path identification number.

Setup Prio

Setup priority.

Holding Prio

Holding priority.

Flags

Backup bandwidth protection has been configured for the label-switched path (LSP).

Session Name

Name of the session.

ERO (incoming)

EXPLICIT_ROUTE object of incoming path messages.

ERO (outgoing)

EXPLICIT_ROUTE object of outgoing path messages.

Traffic params Rate

Average rate, in bits per second.

Max. burst

Maximum burst size, in bytes.

Min Policed Unit

Minimum policed units, in bytes.

Max Pkt Size

Maximum packet size, in bytes.

Inbound FRR

Status of inbound Fast Reroute (FRR) backup tunnel. If this node is downstream from a rerouted LSP (for example, at a merge point for this LSP), the state is Active.

Outbound FRR

Status of outbound FRR backup tunnel. If this node is a point of local repair (PLR) for an LSP, there are three possible states:

  • Active--This LSP is actively using its backup tunnel, presumably because there has been a downstream failure.
  • No Backup--This LSP does not have local (Fast Reroute) protection. No backup tunnel has been selected for it to use in case of a failure.
  • Ready--This LSP is ready to use a backup tunnel in case of a downstream link or node failure. A backup tunnel has been selected for it to use.

Backup Tunnel

If the Outbound FRR state is Ready or Active, this field indicates the following:

  • Which backup tunnel has been selected for this LSP to use in case of a failure.
  • The inbound label that will be prepended to the LSP's data packets for acceptance at the backup tunnel tail (the merge point).

Bkup Sender Template

If the Outbound FRR state is Ready or Active, SENDER_TEMPLATE and FILTERSPEC objects are shown. These objects will be used in RSVP messages sent by the backup tunnel if or when the LSP starts actively using the backup tunnel. They differ from the original (prefailure) objects only in that the node (the PLR) substitutes its own IP address for that of the original sender. For example, path and pathTear messages will contain the new SENDER_TEMPLATE. Resv and resvTear messages will contain the new FILTERSPEC object. If this LSP begins actively using the backup tunnel, the display changes.

Bkup FilerSpec

If the Outbound FRR state is Ready or Active, SENDER_TEMPLATE and FILTERSPEC objects are shown. These objects will be used in RSVP messages sent by the backup tunnel if or when the LSP starts actively using the backup tunnel. They differ from the original (prefailure) objects only in that the node (the PLR) substitutes its own IP address for that of the original sender. For example, path and pathTear messages will contain the new SENDER_TEMPLATE. Resv and resvTear messages will contain the new FILTERSPEC object. If this LSP begins actively using the backup tunnel, the display changes.

Path ID handle

Protection Switch Byte (PSB) identifier.

Incoming policy

Policy decision of the LSP. If RSVP policy was not granted for the incoming path message for the tunnel, the LSP does not come up. Accepted is displayed.

Policy source(s)

For FRR LSPs, this value always is MPLS/TE for the policy source.

Status

For FRR LSPs, valid values are as follows:

  • Proxied--Headend routers.
  • Proxied Terminated--Tailend routers.

For midpoint routers, the field always is blank.

Related Commands

Command

Description

mpls traffic-eng fast-reroute backup-prot-preemption

Changes the backup protection preemption algorithm to minimize the amount of bandwidth that is wasted.

show ip rsvp fast-reroute

To display information about fast reroutable primary tunnels and their corresponding backup tunnels that provide protection, use the showiprsvpfast-reroutecommand in user EXEC or privileged EXEC mode.

show ip rsvp fast-reroute [ filter [ session-type { session-type-number | all } ] ]

Syntax Description

filter

(Optional) Specifies a subset of the tunnel to display .

session-type session-type-number

(Optional) Specifies the type of tunnels to display. Valid values are:

  • 7 for IPv4 point-to-point (P2P) traffic engineering (TE) label switched path (LSP) tunnel sessions.
  • 13 for IPv4 point-to-multipoint (P2MP) TE LSP tunnel sessions.

session-type all

(Optional) Specifies all types of tunnel sessions.

Command Default

If no arguments are specified, the display information about all fast reroutable primary tunnels is displayed.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.0(27)S

This command was introduced.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2(33)SXH

This command was integrated into Cisco IOS Release 12.2(33)SXH.

12.4(20)T

This command was integrated into Cisco IOS Release 12.4(20)T.

12.2(33)SRE

This command was modified. The filter keyword was added to display tunnel information categorized by point-to-point and point-to-multipoint. The output was updated to display Multiprotocol Label Switching (MPLS) TE P2MP information.

15.0(1)M

This command was modified. Support for classic IP RSVP (session type 1) was removed.

Examples

The following is sample output of fast reroutable primary tunnels and their corresponding backup tunnels that provide protection:

Router# show ip rsvp fast-reroute
Primary                 Protect BW         Backup
Tunnel                  I/F     BPS:Type   Tunnel:Label  State  Level  Type
------                  ------- --------   ------------- ------ -----  ---
GSR1---R2---_t65336     PO1/0   0:G        Tu1002:0      Ready  any-unl Nhop
GSR1---R2---_t65338     PO4/0   0:G        Tu1004:0      Ready  any-unl Nhop

The table below describes the significant fields shown in the display.

Table 43 show ip rsvp fast-reroute Field Descriptions

Field

Description

Primary Tunnel

Hostname and tunnel ID.

Protect I/F

Interface that is being protected.

BW BPS:Type

Bandwidth, in bits per second, and the pool from which the bandwidth comes. Valid values are G, global pool, S, and subpool.

Backup Tunnel:Label

Backup tunnel ID and label.

State

Status of protection. Valid values are Ready, Active, and None.

Level

Level of bandwidth. Valid values are any and unl (unlimited).

Type

Type of backup tunnel: Nhop (next hop) or NNhop (next-next hop).

The following example shows fast reroutable primary tunnels and their corresponding backup tunnels. The information is organized by P2P LSPs and P2MP sub-LSPs. The following example shows that Tunnel 22 has six sub-LSPs, three that are protected on Ethernet interface 0/0, and three that are not protected on Ethernet interface 0/1:

Router# show ip rsvp fast-reroute 
P2P                       Protect BW         Backup       
Protected LSP             I/F     BPS:Type   Tunnel:Label  State  Level   Type  
-------------             ------- --------   ------------- ------ -----   ------
R201_t1                   Et0/1   500K:G     Tu777:16      Ready  any-lim Nhop  
P2MP                                    
Protected Sub-LSP                        Protect BW         Backup       
src_lspid[subid]->dst_tunid              I/F     BPS:Type   Tunnel:Label  State 
---------------------------              ------- --------   ------------- ------
10.1.1.201_1[1]->10.1.1.203_22             Et0/0   500K:G     Tu666:20      Ready 
10.1.1.201_1[2]->10.1.1.206_22             Et0/0   500K:G     Tu666:20      Ready 
10.1.1.201_1[3]->10.1.1.213_22             Et0/0   500K:G     Tu666:20      Ready 
10.1.1.201_1[4]->10.1.1.214_22             Et0/1   500K:G     None          None  
10.1.1.201_1[5]->10.1.1.216_22             Et0/1   500K:G     None          None  
10.1.1.201_1[6]->10.1.1.217_22             Et0/1   500K:G     None          None 

The following example displays information about fast reroutable primary tunnels and their corresponding backup tunnels for Cisco IOS Release 12.4(24)T and earlier releases. The output is organized by session type.

Rrouter# show ip rsvp fast-reroute filter session-type all
 
Session Type 1 (rsvp)
P2P                       Protect BW         Backup       
Protected LSP             I/F     BPS:Type   Tunnel:Label  State  Level   Type  
-------------             ------- --------   ------------- ------ -----   ------
Session Type 7 (te-p2p-lsp)
P2P                       Protect BW         Backup       
Protected LSP             I/F     BPS:Type   Tunnel:Label  State  Level   Type  
-------------             ------- --------   ------------- ------ -----   ------
R201_t1                   Et0/1   500K:G     Tu777:16      Ready  any-lim Nhop  
Session Type 13 (te-p2mp-lsp)
P2MP                                    
Protected Sub-LSP                        Protect BW         Backup       
src_lspid[subid]->dst_tunid              I/F     BPS:Type   Tunnel:Label  State 
---------------------------              ------- --------   ------------- ------
10.1.1.201_1[1]->10.1.1.203_22             Et0/0   500K:G     Tu666:20      Ready 
10.1.1.201_1[2]->10.1.1.206_22             Et0/0   500K:G     Tu666:20      Ready 
10.1.1.201_1[3]->10.1.1.213_22             Et0/0   500K:G     Tu666:20      Ready 
10.1.1.201_1[4]->10.1.1.214_22             Et0/1   500K:G     None          None  
10.1.1.201_1[5]->10.1.1.216_22             Et0/1   500K:G     None          None  
10.1.1.201_1[6]->10.1.1.217_22             Et0/1   500K:G     None          None 

The table below describes the significant fields shown in the display.

Table 44 show ip rsvp fast-reroute Point-to-Multipoint Field Descriptions

Field

Description

Protected LSP

LSP being protected and the tunnel ID.

Protected Sub-LSP src_lspid[subid]->dst_tunid

The source and destination address of the sub-LSP being protected. The P2MP ID is appended to the source address. The tunnel ID is appended to the destination address.

The following example displays information about fast reroutable primary tunnels and their corresponding backup tunnels that provide protection for Cisco IOS Release 15.0(1)M and later releases.

Rrouter# show ip rsvp fast-reroute filter session-type all
 
Session Type 7 (te-p2p-lsp)
P2P                       Protect BW         Backup       
Protected LSP             I/F     BPS:Type   Tunnel:Label  State  Level   Type  
-------------             ------- --------   ------------- ------ -----   ------
p2mp-2_t12                Se3/0   500K:G     Tu700:0       Ready  any-unl Nhop  
p2mp-2_t13                Se3/0   500K:G     Tu700:0       Ready  any-unl Nhop  
Session Type 13 (te-p2mp-lsp)
P2MP                                    
*Protected Sub-LSP                       Protect BW         Backup       
src_lspid[subid]->dst_tunid              I/F     BPS:Type   Tunnel:Label  State 
---------------------------              ------- --------   ------------- ------
10.2.0.1_12[1]->10.1.0.1_1               Se5/0   1M:G       None          None  
10.2.0.1_12[3]->10.2.3.3_1               Se3/0   1M:G       Tu700:16      Ready 
10.2.0.1_12[5]->10.3.0.1_1               Se3/0   1M:G       Tu700:16      Ready 
10.2.0.1_12[6]->10.3.4.3_1               Se3/0   1M:G       Tu700:16      Ready 
10.2.0.1_12[8]->10.2.5.3_1               Se6/0   1M:G       Tu100:17      Ready 

Related Commands

Command

Description

mpls traffic-eng auto-tunnel primary config

Enables IP processing without an explicit address.

mpls traffic-eng auto-tunnel primary config mpls ip

Enables LDP on primary autotunnels.

mpls traffic-eng auto-tunnel primary onehop

Automatically creates primary tunnels to all next hops.

mpls traffic-eng auto-tunnel primary timers

Configures how many seconds after a failure primary autotunnels are removed.

mpls traffic-eng auto-tunnel primary tunnel-num

Configures the range of tunnel interface numbers for primary autotunnels.

show ip rsvp fast-reroute bw-protect

To display information about whether backup bandwidth protection is enabled and the status of backup tunnels that may be used to provide that protection, use the showiprsvpfast-reroutebw-protect command in user EXEC or privileged EXEC mode.

show ip rsvp fast-reroute bw-protect [ detail] [ filter [ session-type { session-type-number | all } ] [ destination ip-address | hostname ] [ dst-port port-number ] [ source ip-address | hostname ] [ src-port port-number ] ]

Syntax Description

detail

(Optional) Specifies additional receiver information.

filter

(Optional) Specifies a subset of the receivers to display .

session-type session-type-number

(Optional) Specifies the type of Resource Reservation Protocol (RSVP) sessions to display. Valid values are:

  • 1 for IPv4 sessions
  • 7 for IPv4 point-to-point traffic engineering (TE) label switched path (LSP) tunnel sessions
  • 13 for IPv4 point-to-multipoint TE LSP tunnel sessions

all

(Optional) Specifies all types of RSVP sessions.

destination ip-address

(Optional) Specifies the destination IP address of the receiver.

hostname

(Optional) Specifies the hostname of the receiver.

dst-port port-number

(Optional) Specifies the destination port number. Valid destination port numbers must be in the range from 0 to 65535.

source ip-address

(Optional) Specifies the source IP address of the receiver.

src-port port-number

(Optional) Specifies the source port number. Valid source port numbers must be in the range from 0 to 65535.

Command Default

The backup bandwidth protection and backup tunnel status information is not displayed.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.0(29)S

This command was introduced.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

12.4(20)T

This command was integrated into Cisco IOS Release 12.4(20)T.

12.2(33)SRE

This command was modified. The session-type keyword was added to display specific types of tunnels. The output was modified to display Multiprotocol Label Switching (MPLS) traffic engineering (TE) point-to-multipoint (P2MP) information.

Examples

The following is sample output from the showiprsvpfast-reroutebw-protect command:

Router# show ip rsvp fast-reroute bw-protect
 
Primary          Protect  BW         Backup                 
Tunnel           I/F      BPS:Type   Tunnel:Label  State   BW-P    Type  
--------------   -------  --------   ----------    -----   ----    ---- 
PRAB-72-5_t500   PO2/0    500K:S     Tu501:19      Ready   ON      Nhop  
PRAB-72-5_t601   PO2/0    103K:S     Tu501:20      Ready   OFF     Nhop  
PRAB-72-5_t602   PO2/0    70K:S      Tu501:21      Ready   ON      Nhop  
PRAB-72-5_t603   PO2/0    99K:S      Tu501:22      Ready   ON      Nhop  
PRAB-72-5_t604   PO2/0    100K:S     Tu501:23      Ready   OFF     Nhop  
PRAB-72-5_t605   PO2/0    101K:S     Tu501:24      Ready   OFF     Nhop

The table below describes the significant fields shown in the display.

Table 45 show ip rsvp fast-reroute bw-protect Field Descriptions

Field

Description

Primary Tunnel

Identification of the tunnel being protected.

Protect I/F

Interface name.

BW BPS:Type

Bandwidth, in bits per second, and type of bandwidth. Possible values are the following:

  • S--Subpool
  • G--Global pool

Backup Tunnel:Label

Identification of the backup tunnel.

State

Status of backup tunnel. Valid values are the following:

  • Ready--Data is passing through the primary tunnel, but the backup tunnel is ready to take over if the primary tunnel goes down.
  • Active--The primary tunnel is down, so the backup tunnel is used for traffic.
  • None--There is no backup tunnel.

BW-P

Status of backup bandwidth protection. Possible values are ON and OFF.

Type

Type of backup tunnel. Possible values arethe following:

  • Nhop--Next hop
  • NNHOP--Next-next hop

The following example shows fast reroutable primary tunnels and their corresponding backup tunnels that provide protection. The information is organized by point-to-point (P2P) labe switched paths (LSPs) and P2MP sub-LSPs. The following example shows that Tunnel 22 has six sub-LSPs, three that are protected on Ethernet interface 0/0, and three that are not protected on Ethernet interface 0/1:

Router# show ip rsvp fast-reroute bw-protect
 
P2P                       Protect BW         Backup       
Protected LSP             I/F     BPS:Type   Tunnel:Label  State  BW-P    Type  
-------------             ------- --------   ------------- ------ -----   ------
R201_t1                   Et0/1   500K:G     Tu777:16      Ready  ON      Nhop  
P2MP                                    
Protected Sub-LSP                        Protect BW         Backup       
src_lspid[subid]->dst_tunid              I/F     BPS:Type   Tunnel:Label  BW-P  
---------------------------              ------- --------   ------------- ------
10.1.1.201_1[1]->10.1.1.203_22             Et0/0   500K:G     Tu666:20      ON    
10.1.1.201_1[2]->10.1.1.206_22             Et0/0   500K:G     Tu666:20      ON    
10.1.1.201_1[3]->10.1.1.213_22             Et0/0   500K:G     Tu666:20      ON    
10.1.1.201_1[4]->10.1.1.214_22             Et0/1   500K:G     None          None  
10.1.1.201_1[5]->10.1.1.216_22             Et0/1   500K:G     None          None  
10.1.1.201_1[6]->10.1.1.217_22             Et0/1   500K:G     None          None 

The table below describes the significant fields shown in the display.

Table 46 show ip rsvp fast-reroute bw-protect Point-to-Multipoint Field Descriptions

Field

Description

Protected LSP

LSP being protected and the tunnel ID.

Protected Sub-LSP src_lspid[subid]->dst_tunid

The source and destination address of the sub-LSP being protected. The P2MP ID is appended to the source address. The tunnel ID is appended to the destination address.

Related Commands

Command

Description

tunnel mpls traffic-eng fast-reroute bw-protect

Enables an MPLS TE tunnel to use an established backup tunnel in the event of a link or node failure.

show ip rsvp fast-reroute detail

To display specific information for Resource Reservation Protocol (RSVP) categories, use the showiprsvpfast-reroutedetailcommand in user EXEC or privileged EXEC mode.

show ip rsvp fast-reroute detail [ filter [ session-type { session-type-number | all } ] [ destination ip-address | hostname ] [ dst-port port-number ] [ source ip-address | hostname ] [ src-port port-number ] ]

Syntax Description

filter

(Optional) Specifies a subset of the receivers to display .

session-type session-type-number

(Optional) Specifies the type of RSVP sessions to display. Valid values are:

  • 1 for IPv4 sessions
  • 7 for IPv4 point-to-point (P2P) traffic engineering (TE) label switched path (LSP) tunnel sessions
  • 13 for IPv4 point-to-multipoint (P2MP) TE LSP tunnel sessions.

all

(Optional) Specifies all types of RSVP sessions.

destination ip-address

(Optional) Specifies the destination IP address of the receiver.

hostname

(Optional) Specifies the hostname of the receiver.

dst-port port-number

(Optional) Specifies the destination port number. Valid destination port numbers must be in the range from 0 to 65535.

source ip-address

(Optional) Specifies the source IP address of the receiver.

src-port port-number

(Optional) Specifies the source port number. Valid source port numbers must be in the range from 0 to 65535.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.0(24)S

This command was introduced.

12.0(29)S

Bandwidth Prot desired was added in the Flag field of the command output.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

12.4(20)T

This command was integrated into Cisco IOS Release 12.4(20)T.

12.2(33)SRE

This command was modified. The session-type keyword was added to display specific types of tunnels. The output was modified to display MPLS TE P2MP information.

Examples

The following is sample output from the showiprsvpfast-reroutedetail command:

Router# show ip rsvp fast-reroute detail
 
PATH:
  Tun Dest:   10.0.0.7  Tun ID: 500  Ext Tun ID: 10.0.0.5
  Tun Sender: 10.0.0.5  LSP ID: 8
  Path refreshes:                                                  
    sent:     to   NHOP 10.5.6.6 on POS2/0                          
  Session Attr:                                                     
    Setup Prio: 7, Holding Prio: 7                                  
    Flags: Local Prot desired, Label Recording, SE Style, Bandwidth Prot desired 
    Session Name: PRAB-72-5_t500 
  ERO: (incoming)
    10.0.0.5 (Strict IPv4 Prefix, 8 bytes, /32)
    10.0.5.6 (Strict IPv4 Prefix, 8 bytes, /32)
    10.6.7.7 (Strict IPv4 Prefix, 8 bytes, /32)
    10.0.0.7 (Strict IPv4 Prefix, 8 bytes, /32)
  ERO: (outgoing)
    10.5.6.6 (Strict IPv4 Prefix, 8 bytes, /32)
    10.6.7.7 (Strict IPv4 Prefix, 8 bytes, /32)
    10.0.0.7 (Strict IPv4 Prefix, 8 bytes, /32)
  Traffic params - Rate: 500K bits/sec, Max. burst: 1K bytes
    Min Policed Unit: 0 bytes, Max Pkt Size 4294967295 bytes
  Fast-Reroute Backup info:
    Inbound  FRR: Not active
    Outbound FRR: Ready -- backup tunnel selected
      Backup Tunnel: Tu501      (label 19)
      Bkup Sender Template: 
        Tun Sender: 10.5.6.5  LSP ID: 8
      Bkup FilerSpec:       
        Tun Sender: 10.5.6.5, LSP ID: 8
  Path ID handle: 04000405.
  Incoming policy: Accepted. Policy source(s): MPLS/TE
  Status: Proxied
  Output on POS2/0. Policy status: Forwarding. Handle: 02000406

The table below describes the significant fields shown in the display.

Table 47 show ip rsvp fast-reroute detail Field Descriptions

Field

Description

Tun Dest

IP address of the receiver.

Tun ID

Tunnel identification number.

Ext Tun ID

Extended tunnel identification number.

Tun Sender

IP address of the sender.

LSP ID

Label switched path identification number.

Setup Prio

Setup priority.

Holding Prio

Holding priority.

Flags

Backup bandwidth protection has been configured for the label switched path.

Session Name

Name of the session.

ERO (incoming)

EXPLICIT_ROUTE object of incoming path messages.

ERO (outgoing)

EXPLICIT_ROUTE object of outgoing path messages.

Traffic params Rate

Average rate, in bits per second.

Max. burst

Maximum burst size, in bytes.

Min Policed Unit

Minimum policed units, in bytes.

Max Pkt Size

Maximum packet size, in bytes.

Inbound FRR

Status of inbound Fast Reroute (FRR) backup tunnel. If this node is downstream from a rerouted LSP (for example, at a merge point for this LSP), the state is Active.

Outbound FRR

Status of outbound FRR backup tunnel. If this node is a point of local repair (PLR) for an LSP, there are three possible states:

  • Active--This LSP is actively using its backup tunnel, presumably because there has been a downstream failure.
  • No Backup--This LSP does not have local (Fast Reroute) protection. No backup tunnel has been selected for it to use in case of a failure.
  • Ready--This LSP is ready to use a backup tunnel in case of a downstream link or node failure. A backup tunnel has been selected for it to use.

Backup Tunnel

If the Outbound FRR state is Ready or Active, this field indicates the following:

  • Which backup tunnel has been selected for this LSP to use in case of a failure.
  • The inbound label that will be prepended to the LSP's data packets for acceptance at the backup tunnel tail (the merge point).

Bkup Sender Template

If the Outbound FRR state is Ready or Active, SENDER_TEMPLATE and FILTERSPEC objects are shown. These objects will be used in RSVP messages sent by the backup tunnel if or when the LSP starts actively using the backup tunnel. They differ from the original (prefailure) objects only in that the node (the PLR) substitutes its own IP address for that of the original sender. For example, path and pathTear messages will contain the new SENDER_TEMPLATE. Resv and resvTear messages will contain the new FILTERSPEC object. If this LSP begins actively using the backup tunnel, the display changes.

Bkup FilerSpec

If the Outbound FRR state is Ready or Active, SENDER_TEMPLATE and FILTERSPEC objects are shown. These objects will be used in RSVP messages sent by the backup tunnel if or when the LSP starts actively using the backup tunnel. They differ from the original (prefailure) objects only in that the node (the PLR) substitutes its own IP address for that of the original sender. For example, path and pathTear messages will contain the new SENDER_TEMPLATE. Resv and resvTear messages will contain the new FILTERSPEC object. If this LSP begins actively using the backup tunnel, the display changes.

Path ID handle

Protection Switch Byte (PSB) identifier.

Incoming policy

Policy decision of the LSP. If RSVP policy was not granted for the incoming path message for the tunnel, the LSP does not come up. Accepted is displayed.

Policy source(s)

For FRR LSPs, this value always is MPLS/TE for the policy source.

Status

For FRR LSPs, valid values are as follows:

  • Proxied--Headend routers.
  • Proxied Terminated--Tailend routers.

For midpoint routers, the field always is blank.

The following example shows P2MP data:

Router# show ip rsvp fast-reroute detail
 
PATH:
  P2MP ID: 22  Tun ID: 22  Ext Tun ID: 10.1.1.201
  Tun Sender: 10.1.1.201  LSP ID: 1  SubGroup Orig: 10.1.1.201
  SubGroup ID: 2
  S2L Destination : 10.1.1.206
  Path refreshes:
    sent:     to   NHOP 10.0.0.205 on Ethernet0/0
  Session Attr: 
    Setup Prio: 7, Holding Prio: 7
    Flags: (0xF) Local Prot desired, Label Recording, SE Style, Bandwidth Prot desired
    Session Name: R201_t22 
  ERO: (incoming)
    10.1.1.201 (Strict IPv4 Prefix, 8 bytes, /32)
    10.0.0.201 (Strict IPv4 Prefix, 8 bytes, /32)
    10.0.0.205 (Strict IPv4 Prefix, 8 bytes, /32)
    10.1.0.205 (Strict IPv4 Prefix, 8 bytes, /32)
    10.1.0.206 (Strict IPv4 Prefix, 8 bytes, /32)
    10.1.1.206 (Strict IPv4 Prefix, 8 bytes, /32)
  ERO: (outgoing)
    10.0.0.205 (Strict IPv4 Prefix, 8 bytes, /32)
    10.1.0.205 (Strict IPv4 Prefix, 8 bytes, /32)
    10.1.0.206 (Strict IPv4 Prefix, 8 bytes, /32)
    1o.1.1.206 (Strict IPv4 Prefix, 8 bytes, /32)
  Traffic params - Rate: 500K bits/sec, Max. burst: 1K bytes
    Min Policed Unit: 1 bytes, Max Pkt Size 2147483647 bytes
  Fast-Reroute Backup info:
    Inbound  FRR: Not active
    Outbound FRR: Ready -- backup tunnel selected
      Backup Tunnel: Tu666      (label 20)
      Bkup Sender Template: 
        Tun Sender: 10.0.2.201  LSP ID: 1  SubGroup Orig: 10.1.1.201
        SubGroup ID: 2
      Bkup FilerSpec:       
        Tun Sender: 10.0.2.201, LSP ID: 1, SubGroup Orig: 10.1.1.201
        SubGroup ID: 2
  Path ID handle: 01000417.
  Incoming policy: Accepted. Policy source(s): MPLS/TE
  Status: Proxied

The table below describes the significant fields shown in the display.

Table 48 show ip rsvp fast-reroute detail P2MP Field Descriptions

Field

Description

P2MP ID

A 32-bit number that identifies the set of destinations of the P2MP tunnel.

Tun ID

Tunnel identification number.

Ext Tun ID

Extended tunnel identification number.

Tun Sender

IP address of the sender.

LSP ID

Label switched path identification number.

SubGroup Orig

LSP headend router ID address.

SubGroup ID

An incremental number assigned to each sub-LSP signaled from the headend router.

S2L Destination

LSP tailend router ID address.

Related Commands

Command

Description

mpls traffic-eng fast-reroute backup-prot-preemption

Changes the backup protection preemption algorithm to minimize the amount of bandwidth that is wasted.

show ip rsvp hello

To display hello status and statistics for Fast Reroute, reroute (hello state timer), and graceful restart, use the showiprsvphello command in user EXEC or privileged EXEC mode.

show ip rsvp hello

Syntax Description

This command has no arguments or keywords.

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.0(22)S

This command was introduced.

12.0(29)S

The command output was modified to include graceful restart, reroute (hello state timer), and Fast Reroute information.

12.2(18)SXD1

This command was integrated into Cisco IOS Release 12.2(18)SXD1.

12.2(33)SRA

The command output was modified to show whether graceful restart is configured and full mode was added.

12.2(31)SB2

This command was integrated into Cisco IOS Release 12.2(31)SB2.

12.2(33)SRC

The command output was modified to include Bidirectional Forwarding Detection (BFD) protocol information.

12.4(20)T

This command was integrated into Cisco IOS Release 12.4(20)T.

15.1(1)SY

This command was integrated into Cisco IOS Release 15.1(1)SY.

Examples

The following is sample output from the showiprsvphello command:

Router# show ip rsvp hello
Hello:
 RSVP Hello for Fast-Reroute/Reroute: Enabled
  Statistics: Disabled
 BFD for Fast-Reroute/Reroute: Enabled
 RSVP Hello for Graceful Restart: Disabled

The table below describes the significant fields shown in the display. The fields describe the processes for which hello is enabled or disabled.

Table 49 show ip rsvp hello Field Descriptions

Field

Description

RSVP Hello for Fast-Reroute/Reroute

Status of Fast-Reroute/Reroute:

  • Disabled--Fast reroute and reroute (hello for state timer) are not activated (disabled).
  • Enabled--Fast reroute and reroute (hello for state timer) are activated (enabled).

Statistics

Status of hello statistics:

  • Disabled--Hello statistics are not configured.
  • Enabled--Statistics are configured. Hello packets are time-stamped when they arrive in the hello input queue for the purpose of recording the time required until they are processed.
  • Shutdown--Hello statistics are configured but not operational. The input queue is too long (that is, more than 10,000 packets are queued).

BFD for Fast-Reroute/Reroute

Status of BFD for Fast-Reroute/Reroute:

  • Disabled--BFD is not configured.
  • Enabled--BFD is configured.

Graceful Restart

Restart capability:

  • Disabled--Restart capability is not activated.
  • Enabled--Restart capability is activated for a router (full mode) or its neighbor (help-neighbor).

Related Commands

Command

Description

ip rsvp signalling hello (configuration)

Enables hello globally on the router.

ip rsvp signalling hello statistics

Enables hello statistics on the router.

show ip rsvp hello statistics

Displays how long hello packets have been in the hello input queue.

show ip rsvp hello client lsp detail

To display detailed information about Resource Reservation Protocol (RSVP) traffic engineering (TE) client hellos for label-switched paths (LSPs), use theshowiprsvphelloclientlspdetailcommand in user EXEC or privileged EXEC mode.

show ip rsvp hello client lsp detail [ filter [ destination hostname ] ]

Syntax Description

filter

(Optional) Specifies filters to limit the display of output.

destination

(Optional) Displays the filters configured on the destination (tunnel tail).

hostname

(Optional) IP address or name of destination (tunnel tail).

Command Modes


User EXEC (>)
Privileged EXEC (#)

Command History

Release

Modification

12.0(33)S

This command was introduced.

12.2(33)SRC

This command was integrated into Cisco IOS Release 12.2(33)SRC.

Usage Guidelines

Use the showiprsvphelloclientlspdetailcommand to display information about the LSPs, including IP addresses and their types.

Examples

The following is sample output from the showiprsvphelloclientlspdetailcommand:

Router# show ip rsvp hello client lsp detail
Hello Client LSPs (all lsp tree)
  Tun Dest: 10.0.1.1  Tun ID: 14  Ext Tun ID: 172.16.1.1
  Tun Sender: 172.16.1.1  LSP ID: 31
    Lsp flags: 0x32
    Lsp GR DN nbr: 192.168.1.1
    Lsp RR DN nbr: 10.0.0.3 HST

The table below describes the significant fields shown in the display.

Table 50 show ip rsvp hello client lsp detail Field Descriptions

Field

Description

Hello Client LSPs

Current clients include graceful restart (GR), reroute (RR) (hello state timer), and fast reroute (FRR).

Tun Dest

IP address of the destination tunnel.

Tun ID

Identification number of the tunnel.

Ext Tun ID

Extended identification number of the tunnel. Usually, this is the same as the source address.

Tun Sender

IP address of the tunnel sender.

LSP ID

Identification number of the LSP.

Lsp flags

LSP database information.

Lsp GR DN nbr

IP address of the LSP graceful restart downstream neighbor.

Lsp RR DN nbr

IP address of the LSP reroute downstream neighbor; HST--hello state timer.

Related Commands

Command

Description

show ip rsvp hello

Displays hello status and statistics for fast reroute, reroute (hello state timer), and graceful restart.

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