Cisco IOS CMTS Cable Command Reference
Cable Commands: show d through show i

Table Of Contents

Cable Commands: show d through show i

show debug

show dhcp

show diag

show facility-alarm status

show frame-clocks

show hccp

show hccp interface

show hw-module all fpd

show hw-module bay

show hw-module bay oir

show hw-module subslot fpd

show interface bundle multicast-sessions

show interface cable

show interface cable admission-control reservation

show interface cable cable-monitor

show interface cable downstream

show interface cable dsg downstream

show interface cable intercept

show interface cable mac-scheduler

show interface cable modem

show interface cable monitor

show interface cable multicast-sessions

show interface cable privacy

show interface cable qos paramset

show interface cable service-flow

show interface cable sid

show interface cable signal-quality

show interface cable upstream

show interface modular-cable

show interface modular-cable accounting

show interface modular-cable description

show interface modular-cable downstream

show interface modular-cable intercept

show interface modular-cable stats

show interface modular-cable summary

show interface modular-cable switching

show interface port-channel

show interface rf-status

show interface wideband-cable

show interfaces cable-modem

show interfaces usb

show ip interface brief

show ip rsvp policy

show ipdr collector

show ipdr exporter

show ipdr session

show ipdr session collector

show ipdr session template


Cable Commands: show d through show i


Revised: March 30, 2009, OL-15510-09

New Commands

Command
Cisco IOS Software Release

show interface bundle multicast-sessions

12.2(33)SCA

show interface cable multicast-sessions

12.2(33)SCA

show interface modular-cable

12.3(23)BC

show interface modular-cable accounting

12.3(23)BC

show interface modular-cable description

12.3(23)BC

show interface modular-cable downstream

12.3(23)BC

show interface modular-cable intercept

12.3(23)BC

show interface modular-cable stats

12.3(23)BC

show interface modular-cable summary

12.3(23)BC

show interface modular-cable switching

12.3(23)BC

show interface rf-status

12.2(33)SCB

show ipdr collector

12.2(33)SCB

show ipdr exporter

12.2(33)SCB

show ipdr session

12.2(33)SCB

show ipdr session (collector)

12.2(33)SCB

show ipdr session template

12.2(33)SCB


Modified Commands

Command
Cisco IOS Software Release

show hw-module bay

12.3(23)BC

show interface cable modem

12.2(33)SCA

show interface cable sid

12.2(33)SCA, 12.3(23)BC2

show interface cable upstream

12.3(23)BC2

show hw-module all fpd

12.2(33)SCB

show hw-module bay

12.2(33)SCB

show hw-module bay oir

12.2(33)SCB

show hw-module subslot fpd

12.2(33)SCB

show interface cable service-flow

12.2(33)SCB

show interface cable upstream

12.2(33)SCB

show interface modular-cable

12.2(33)SCB

show interface modular-cable accounting

12.2(33)SCB

show interface modular-cable description

12.2(33)SCB

show interface modular-cable downstream

12.2(33)SCB

show interface modular-cable intercept

12.2(33)SCB

show interface modular-cable stats

12.2(33)SCB

show interface modular-cable summary

12.2(33)SCB

show interface modular-cable switching

12.2(33)SCB

show interface wideband-cable

12.2(33)SCB

show interface cable intercept

12.3(23)BC6

show interface cable dsg downstream

12.3(33)SCA

show interface cable dsg downstream

12.3(33)SCB4


Replaced Commands

Command
Replacement Command
Cisco IOS Software Release

show interface cable monitor

show interface cable cable-monitor

12.2(33)SCA


show debug

To display current debugging information that includes PacketCable COPS messages on the Cisco CMTS, use the show debug command in privileged EXEC mode.

show debug

Syntax Description

No additional keywords or arguments

Command Modes

Privileged EXEC

Command History

Release
Modification

12.3(13a)BC

This command was introduced.


Usage Guidelines

For additional information about this feature and related commands, refer to the following document on Cisco.com:

COPS Engine Operation on the Cisco CMTS

Examples

The following example illustrates the use of the show debug command in relation to the COPS Engine Operation feature on the Cisco CMTS.

Router# show debug
PacketCable Client:
  Pktcbl COPS msgs debugging is on
PacketCable specific:
  Debugging is on for Subscriber 68.1.2.4, Mask 255.255.255.255
SLOT 6/0: Nov 19 04:57:09.219: %UBR10000-5-UNREGSIDTIMEOUT: CMTS deleted unregistered 
Cable Modem 0002.8a8c.8c1a
SLOT 6/0: Nov 19 04:57:12.279: %UBR10000-5-UNREGSIDTIMEOUT: CMTS deleted unregistered 
Cable Modem 0002.8a8c.92ae
*Nov 19 04:57:19.751: PktCbl(cops): Received callback [code 2, handle: 0x63982B08] from 
COPS engine
*Nov 19 04:57:19.751: PktCbl(cops): Received a COPS DEC message, flags is 0x1
*Nov 19 04:57:19.755: PktCbl(cops): Received callback [code 2, handle: 0x63982B08] from 
COPS engine
*Nov 19 04:57:19.755: PktCbl(cops): Received a COPS DEC message, flags is 0x1
*Nov 19 04:57:19.755: PktCbl(cops): Received callback [code 2, handle: 0x63982B08] from 
COPS engine
*Nov 19 04:57:19.755: PktCbl(cops): Received a COPS DEC message, flags is 0x1
*Nov 19 04:57:19.755: PktCbl(cops): Received callback [code 2, handle: 0x63982B08] from 
COPS engine
*Nov 19 04:57:19.755: PktCbl(ndle: 0x63982B08] from COPS engine

Related Commands

Command
Description

cops ip dscp

Specifies the Common Open Policy Service (COPS) Differentiated Services Code Point (DSCP) markings for COPS messages that are transmitted by the Cisco router

cops listeners access-list

Configures access control lists (ACLs) for inbound connections to all COPS listener applications on the Cisco CMTS.

cops tcp window-size

Overrides the default TCP receive window size that is used by COPS processes.

debug packetcable cops

Enables debugging processes for PacketCable with the COPS engine.

debug packetcable gate control

Enables and displays debugging processes for PacketCable gate control.

debug packetcable subscriber

Enables and displays debugging processes for PacketCable subscribers.

show cops servers

Displays COPS server addresses, port, state, keepalives, and policy client information.

show ip rsvp policy

Displays policy server addresses, ACL IDs, and client/server connection status.


show dhcp

To display the current Dynamic Host Configuration Protocol (DHCP) settings on point-to-point interfaces, use the show dhcp command in privileged EXEC mode.

Cisco uBR904, uBR905, uBR924, uBR925 cable access routers, Cisco CVA122 Cable Voice Adapter

show dhcp {lease | server}

Syntax Description

lease

Displays DHCP addresses leased from a server.

server

Displays known DHCP servers.


Command Modes

Privileged EXEC

Command History

Release
Modification

11.3(4)NA

This command was introduced for the Cisco uBR904 cable access router.

12.0(4)XI1

Support was added for the Cisco uBR924 cable access router.

12.1(3)XL

Support was added for the Cisco uBR905 cable access router.

12.1(5)XU1

Support was added for the Cisco CVA122 Cable Voice Adapter.

12.2(2)XA

Support was added for the Cisco uBR925 cable access router.


Usage Guidelines

You can use this command on any point-to-point type of interface that uses DHCP for temporary IP address allocation.

Examples

The following is typical output from the show dhcp lease command:

Router# show dhcp lease 

Temp IP addr: 188.188.1.40  for peer on Interface: cable-modem0
Temp sub net mask: 0.0.0.0
   DHCP Lease server: 4.0.0.32, state: 3 Bound
   DHCP transaction id: 2431
   Lease: 3600 secs,  Renewal: 1800 secs,  Rebind: 3150 secs
Temp default-gateway addr: 188.188.1.1
   Next timer fires after: 00:58:01
   Retry count: 0   Client-ID: 0010.7b43.aa01
Router# 

Table 0-133 describes the fields shown in the display.

Table 0-133 show dhcp lease Field Descriptions 

Field
Description

Temp IP addr

IP address leased from the DHCP server for the cable interface.

Temp subnet mask

Temporary subnet mask assigned to the cable interface.

DHCP Lease server

IP address of the DHCP server that assigned an IP address to this client.

state

Current state of this client (the cable interface). Possible states are Bound, Renew, or Rebinding. For descriptions of these states, see RFC 2131.

DHCP transaction id

Unique number established by the router before the first request message is sent to the DHCP server. The same transaction ID is used as long as the lease keeps getting renewed and is valid. If a new "discover" message is sent, a new transaction ID is used.

Lease

Time (in seconds) for which the leased IP address is valid; the duration of the lease.

Renewal

Time interval (in seconds) from address assignment until the client transitions to the renewing state. When the renewal (T1) time expires, the client sends a unicast dhcprequest message to the server to extends its lease. The default value of this timer is 0.5 times the duration of the lease.

Rebind

Time interval (in seconds) from address assignment until the client transitions to the rebinding state and sends a broadcast dhcprequest message to any DHCP server to extends its lease. The default value of this timer (T2) is 0.875 times the duration of the lease.

Temp default-gateway addr

IP address of the router closest to this client on the network.

Next timer fires after

Time in hours, minutes, and seconds until the next timer expires.

Retry count

Number of times the client has sent any message to the DHCP server—most likely a request message to extend its lease. When the lease is renewed, the Retry count is reset to 0.

Client-ID

MAC address (with optional media type code) that uniquely identifies the client on the subnet for binding lookups.


The following example shows typical output for the show dhcp server command:

Router# show dhcp server 

   DHCP server: ANY (255.255.255.255)
    Leases:   1
    Offers:   1      Requests: 2     Acks: 1     Naks: 0
    Declines: 0      Releases: 0     Bad:  0
    TFTP Server Name: SOHOSERVER
    TIME0: 1.2.0.250,  TIME1: 0.0.0.0
    Subnet: 255.255.255.0
Router# 

Table 0-134 describes the fields shown in the display.

Table 0-134 show dhcp server Field Descriptions 

Field
Description

DHCP server

MAC address used by the DHCP server.

Leases

Number of current leased IP addresses.

Offers

Number of offers for an IP address sent to a proxy client from the server.

Requests

Number of requests for an IP address to the server.

Acks

Number of acknowledge messages sent by the server to the proxy client.

Naks

Number of not acknowledge messages sent by the server to the proxy client.

Declines

Number of offers from the server that have been declined by the proxy client.

Releases

Number of times IP addresses have been relinquished gracefully by the client.

Bad

Number of bad packets received due to wrong length, wrong field type, or other causes.

TFTP Server Name

Name (if any) configured for the server providing TFTP downloads to the CM.

TIME0

IP address of the primary Time-of-Day (ToD) server.

TIME1

IP address of the secondary ToD server.

Subnet

Subnet containing the DHCP server.



Tip In Cisco IOS Release 12.2(8)T and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

Command
Description

cable-modem voip best-effort

Allows voice calls to be sent upstream over the cable interface using best effort.

show bridge cable-modem

Displays bridging information for the cable interface.

show interfaces cable-modem

Displays information about the cable interface.


show diag

To display the revision-level information for a Cisco CMTS cable interface, use the show diag command in privileged EXEC mode.

show diag [slot]

Syntax Description

slot

(Optional) Identifies the Cisco CMTS chassis slot number to be displayed.


Command Modes

Privileged EXEC

Command History

Release
Modification

11.1 CA

This command was introduced.

11.2 P

This command was modified to update the sample display for the port adapters PA-12E/2FE, PA-E3, and PA-T3.

11.3 XA

This command was made available for Cisco IOS Release 11.3 XA.

12.0(5)XQ

This command was enhanced and made available for the Cisco 1750 router.

12.1(1a)T1

This command was modified to include information about the cable clock card.


Usage Guidelines

This command displays information for the electrically erasable programmable read-only memory (EEPROM), the motherboard, and the WAN interface cards (WICs) and voice interface cards (VICs).This command also displays information about the cable clock card, if installed.

Examples

The following is sample output from the show diag command displaying diagnostic information for the cable clock card:

router# show diag 

Clockcard:
	National clock card with T1 controller
	EEPROM contents at hardware discovery:
	Hardware Revision        :1.1
	Part Number              :800-05867-02
	Board Revision           :11
	Deviation Number         :0-0
	Fab Version              :02
	PCB Serial Number        :CAB04046NXV
	RMA Test History         :00
	RMA Number               :0-0-0-0
	RMA History              :00
	EEPROM format version 4
	EEPROM contents (hex):
	  0x00:04 FF 40 01 AC 41 01 01 C0 46 03 20 00 16 EB 02
	  0x10:42 31 31 80 00 00 00 00 02 02 C1 8B 43 41 42 30
	  0x20:34 30 34 36 4E 58 56 03 00 81 00 00 00 00 04 00 

Table 135 describes the fields displayed by the show diag command.

Table 135 show diag Field Descriptions

Field
Description

National clock card with T1 controller

The system has identified the cable clock card.

EEPROM contents at hardware discovery

EEPROM programmed data present when the system identified the clock card.

Hardware Revision

Version number of the card.

Part Number

The part number of the card.

Board Revision

Revision number (signifying a minor revision) of the card.

Deviation Number

Revision number (signifying a minor deviation) of the card.

Fab Version

Manufacturing fabrication version number.

PCB Serial Number

Serial number of the printed circuit board.

RMA Test History

Counter indicating how many times diagnostics have been performed on this card.

RMA Number

Return material authorization number, which is an administrative number assigned if the card needs to be returned for repair.

RMA History

Counter indicating how many times the card has been returned and repaired.

EEPROM format version

Version number of the EEPROM format.

EEPROM contents (hex)

Dumps of EEPROM programmed data.


The following is sample output from the show diag command that displays revision-level information for the cable line card (slot 6):

CMTS01# show diag 

Slot 6:
        MC11 port adapter, 1 port
        Port adapter is analyzed 
        Port adapter insertion time 02:37:10 ago
        Hardware Revision        : 1.2
        Part Number              : 800-02455-02
        Board Revision           : 03
        Deviation Number         : 0-3
        Fab Version              : 03
        PCB Serial Number        : 00004500239
        RMA Test History         : 00
        RMA Number               : 0-0-0-0
        RMA History              : 00
        Calibration Data         : Minimum: -8 dBmV, Maximum: 8 dBmV
              Calibration values : 0x5D43 0x3F05 0x1794 
        Unknown Field (type 0083): 83 FF FF FF 
        EEPROM format version 4
        EEPROM contents (hex):
          0x00: 04 FF 40 00 F1 41 01 02 C0 46 03 20 00 09 97 02
          0x10: 42 30 33 80 00 00 00 03 02 03 C1 8B 30 30 30 30
          0x20: 34 35 30 30 32 33 39 03 00 81 00 00 00 00 04 00
          0x30: C8 09 F8 08 03 5D 43 3F 05 17 94 83 83 FF FF FF
          0x40: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
          0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
          0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
          0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

Table 136 describes the fields displayed by the show diag command.

Table 136 show diag Field Descriptions  

Field
Description

MC11 port adapter

Line card type.

Port adapter is analyzed

The system has identified the Cisco CMTS port adapter.

Port adapter insertion time

Elapsed time since insertion.

Hardware Revision

Version number of the Cisco CMTS port adapter.

Part Number

In the Cisco CMTS, the part number of the port adapter.

Board Revision

Revision number (signifying a minor revision) of the Cisco CMTS port adapter.

Deviation Number

Revision number (signifying a minor deviation) of the Cisco CMTS port adapter.

Fab Version

Manufacturing fabrication version number.

PCB Serial Number

Serial number of the printed circuit board.

RMA Test History

Counter indicating how many times diagnostics have been performed on this port adapter.

RMA Number

Return material authorization number, which is an administrative number assigned if port adapter needs to be returned for repair.

RMA History

Counter indicating how many times the port adapter has been returned and repaired.

Calibration Data

Input power calibration range.

Calibration values

Upstream port gain calibration constant.

Unknown Field (type)

Unrecognized EEPROM fields.

EEPROM format version

Version number of the EEPROM format.

EEPROM contents (hex)

Dumps of EEPROM programmed data.



Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

Command
Description

show dial-peer voice

Displays configuration information and call statistics for dial peers.

show voice dsp

Displays the current status of all DSP voice channels on the Cisco MC3810 multiservice concentrator.

show voice port

Displays configuration information about a specific voice port.


show facility-alarm status

To display the current temperature thresholds that will trigger a facility alarm, use the show facility-alarm status command in user EXEC or privileged EXEC mode.

show facility-alarm status

Syntax Description

This command has no keywords or arguments.

Command Default

No default behavior or values

Command Modes

User EXEC, Privileged EXEC

Command History

Release
Modification

12.2(1)XF1

This command was introduced for the Cisco uBR10012 router.


Examples

The following example shows a typical display of the show facility-alarm status command:

Router# show facility-alarm status 

Thresholds:
Intake minor 40 major 49 Core minor 45 major 53
SOURCE:RPR REDUNDANCY TYPE:Secondary failure SEVERITY:Minor ACO:Normal

Router#

Note The show facility-alarm status does not show the critical alarm temperature thresholds. You can display these values using the show running-config | include facility command. If this does not display any commands for critical alarms, then the temperature thresholds are set at their default values.


Related Commands

Command
Description

clear facility-alarm

Clears some or all of the facility alarms on the Cisco uBR10012 router.

facility-alarm

Sets the temperature thresholds at which the processor generates a critical, major, or minor alarm to warn of potential equipment damage.


show frame-clocks

To display information about the midplane time-division multiplexing (TDM) clock reference, use the show frame-clocks command in privileged EXEC mode.

show frame-clocks

Syntax Description

This command has no keywords or arguments.

Command Modes

Privileged EXEC

Command History

Release
Modification

12.0(T)

This command was introduced.

12.1(1a)T1

This command was modified to include the cable clock card as the current clock source.


Examples

The following sample output from the show frame-clocks command shows that there are no clock sources configured and the clock card is the default clock source:

Router# show frame-clocks 

Priority 1 clock source:not configured input:none  
Priority 2 clock source:not configured input:none  
Priority 3 clock source:not configured input:none  
Priority 4 clock source:not configured input:none  
Current clock source:Clockcard, input:Primary, priority:5 

Table 0-137 describes the fields displayed by the show frame-clocks command:

Table 0-137 show frame-clocks Field Descriptions

Field
Description

Priority 1-4 clock source

The configuration of the four network clock sources.

Current clock source

The current clock source, its input, and priority. In this example, the clock card is providing the clock source.



Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

Command
Description

show cable clock

Displays status information for the clock card.

show controllers clock-reference

Displays the clock card's hardware information.


show hccp

To display information on groups associated with cable interfaces, use the show hccp command in user EXEC or privileged EXEC mode.

show hccp [brief | channel-switch | detail]

show hccp group [brief | detail]

show hccp group member [mac-address classifier | channel-switch | host | modem | qosparam | service-flow sfid [classifier] | sid]

Syntax Description

brief

(Optional) Displays a brief summary of the groups, configuration types, member numbers, and status for cable interfaces. You can also use this option when displaying information for a specific group.

channel-switch

(Optional) Displays information about the channel-switch configuration.

detail

(Optional) Displays a detailed summary of the groups, configuration types, member numbers, and status for cable interfaces, as well as the CLI commands that are being synchronized across interfaces.

group

(Optional) Specifies a group number to be displayed. The valid range is 1 to 255.

member

(Optional, when displaying information for a particular group) Specifies the member number of the Inter-database for the specified group. The valid range is 1 to 255.

mac-address classifier

(Optional) Displays classifier information for the specified MAC address.

channel-switch

(Optional) Displays channel-switch information for this particular group and member.

host

(Optional) Displays host information for this particular group and member.

modem

(Optional) Displays cable modem information for this particular group and member.

qosparam

(Optional) Displays quality of service (QoS) parameter information for this particular group and member.

service-flow sfid classifier

(Optional) Displays service flow and classifier information for the specified service flow ID (SFID) for this particular group and member.

sid

(Optional) Displays service ID (SID) information for this particular group and member.


Command Modes

User EXEC, Privileged EXEC

Command History

Release
Modification

12.1(3a)EC

This command was introduced.

12.2(4)BC1

The detail option was added.

12.2(8)BC2

The current time to resync and current wait to restore values were added to the display for the brief option.

12.2(11)BC1

Support was added for the Cisco uBR-RFSW N+1 (1:n) RF Switch with the Cisco uBR7246VXR router and Cisco uBR-MC16C, Cisco uBR-MC16S, and Cisco uBR-MC28C cards.

12.2(15)BC2

The output of the show hccp detail command was changed to show separate lists of the critical and non-critical CLI commands that are being synchronized for each Working and Protect interface and subinterface.

12.2(33)SCB

The output of the show hccp detail command was changed to show CMTS interface pre-critical config information.


Examples

The following examples are from the show hccp and show hccp brief commands for the entire chassis:

Router# show hccp 

   Cable4/0 - Group 1 Protect, enabled, blocking
   authentication md5, key-chain "cisco1"
   hello time 2000 msec, hold time 6000 msec
   Member 1 standby
   ip addr: working 10.20.111.11, protect 10.20.111.10
   downstream wavecom (1.1.11.3/1, 1.1.11.3/2), upstream none

Router# show hccp brief 

   Interface Config    Grp Mbr Status 
   Ca5/0/0   Protect   1   3   standby 
   Ca7/0/0   Working   1   3   active 

In Cisco IOS Release 12.2(8)BC2 and later 12.2 BC releases, the brief option also shows the amount of time left before the next resynchronization and the time left before a restore:

Router# show hccp brief 

   Interface Config    Grp Mbr Status          WaitToResync    WaitToRestore
   Ca5/0/0   Protect   1   3   standby                         00:01:50.892 
   Ca7/0/0   Working   1   3   active          00:00:50.892    00:01:50.892 

Router# 

The following example shows typical output for the show hccp channel-switch command, displaying the groups and module numbers for each configured member:

Router# show hccp channel-switch 

Grp 1 Mbr 1 Working channel-switch:

        "uc" - enabled, frequency 555000000 Hz 
        "rfswitch" - module 1, normal   
        module 3, normal    
        module 5, normal   
        module 7, normal   
        module 11, normal 
Grp 2 Mbr 1 Working channel-switch: 
        "uc" - enabled, frequency 555000000 Hz 
        "rfswitch" - module 2, normal 
        module 4, normal   
        module 6, normal
        module 9, normal 
        module 13, normal 
Grp 1 Mbr 7 Protect channel-switch: 
        "uc" - disabled, frequency 555000000 Hz 
        "rfswitch" - module 1, normal
        module 3, normal
        module 5, normal
        module 7, normal
        module 11, normal
Grp 1 Mbr 5 Protect channel-switch:
        "uc" - disabled, frequency 555000000 Hz
        "rfswitch" - module 1, normal
        module 3, normal
        module 5, normal
        module 7, normal
        module 11, normal 

Router# 

The following example shows the first part of the display for the detail option of this command, which first displays chassis-wide configuration information. The command then displays the CLI configuration commands that are being synchronized for each subinterface.

Router# show hccp detail 

HCCP software version 3.0
Cable3/0 - Group 1 Protect, enabled, blocking
  authentication none
  hello time 2000 msec, hold time 6000 msec, revertive
  track interfaces: Cable3/0 
  sync time 1000 msec, suspend time 120000 msec
  local state is Learn, tran 54940
  last switch reason is internal
  last HELLO tran 54940, elapsed 672 msec, hello timer expires in 00:00:01.328
  switchover member 1, wait to restore in 00:01:24.580
  control plane relays sync packets
 Fast syncpulse detection is enabled
  statistics:
    standby_to_active 23, active_to_standby 23
    active_to_active 0, standby_to_standby 1
  Member 1 standby
    target ip address: protect 10.10.10.2, working 10.10.10.1
    channel-switch "uc" (wavecom-ma, 10.10.10.3/2, 10.10.10.3/1) enabled
    tran #: SYNC 17209, last SYNC_ACK 46592
    hold timer expires in 00:00:05.328
    interface config:
        mac-address 0000.0000.3030
    cmts config:
        bundle 1 master, resolve sid, dci-response success, 
        downstream - frequency 555000000, channel id 0
        downstream - insertion_invl auto min = 60, max = 480
        upstream 0 - frequency 10000000, power level 0
        upstream 0 - modulation-profile 1, channel-width 3200000
        upstream 0 - cnr-profile1 25, cnr-profile2 15
                     corr-fec 1, uncorr-fec 1
        upstream 0 - hop-priority frequency modulation channel-width
        upstream 1 - frequency 12000000, power level 0
        upstream 1 - modulation-profile 1, channel-width 3200000
        upstream 1 - cnr-profile1 25, cnr-profile2 15
                     corr-fec 1, uncorr-fec 1
        upstream 1 - hop-priority frequency modulation channel-width
        upstream 2 - frequency 14000000, power level 0
        upstream 2 - modulation-profile 1, channel-width 3200000
        upstream 2 - cnr-profile1 25, cnr-profile2 15
                     corr-fec 1, uncorr-fec 1
        upstream 2 - hop-priority frequency modulation channel-width
        upstream 3 - frequency 16000000, power level 0
        upstream 3 - modulation-profile 1, channel-width 3200000
        upstream 3 - cnr-profile1 25, cnr-profile2 15
                     corr-fec 1, uncorr-fec 1
        upstream 3 - hop-priority frequency modulation channel-width
    sub-interface 200 config:
        ip address 10.23.240.1 255.255.255.0
        ip address 213.57.42.254 255.255.255.128 secondary
        ip helper-address 213.57.75.70
        ip helper-address 213.57.75.66, ip access-group 87 in, ip access-group 87 out
        cable helper-address 213.57.75.70
        cable helper-address 213.57.75.66
        cable arp, proxy-arp, 
        cable ip-multicast-echo, 
        cable dhcp-giaddr policy, 
    sub-interface 8 config:
        ip address 10.23.128.1 255.255.240.0
        ip address 62.90.198.254 255.255.255.0 secondary
        ip helper-address 213.57.75.70
        ip helper-address 213.57.75.66, ip access-group BARAK in, ip access-group 
ANTI_TRACE out
        cable helper-address 213.57.75.70
        cable helper-address 213.57.75.66
        cable arp, proxy-arp, 
        cable ip-multicast-echo, 
        cable dhcp-giaddr policy, 
    sub-interface 1 config:
        ip address 3.0.1.1 255.255.0.0
        ip address 99.99.1.1 255.255.255.0 secondary
        ip address 99.99.2.1 255.255.255.0 secondary
        ip address 99.99.3.1 255.255.255.0 secondary
        ip address 99.99.4.1 255.255.255.0 secondary
        ip helper-address 1.9.62.10
        ip helper-address 1.9.62.11, ip access-group no_netbios2 in, ip access-group 
no_netbios2 out
        ip pim sparse-dense-mode
        cable arp, 
        cable ip-multicast-echo
. . . 

Router# 

In Cisco IOS Release 12.2(15)BC2 and later releases, the show hccp detail command shows the critical and non-critical synchronized CLI commands in separate lists for each cable interface and subinterface:

Router# show hccp detail 

HCCP software version 3.0
Cable5/0/0 - Group 1 Working, enabled, forwarding
  authentication none
  hello time 5000 msec, hold time 15000 msec, revert time 30 min
  track interfaces: Cable5/0/0 
  sync time 1000 msec, suspend time 120000 msec
  switch time 240000 msec retries 5
  local state is Teach, tran 9
  in sync, out staticsync, start static sync in never
  last switch reason is internal
  data plane directly sends sync packets
  statistics:
    standby_to_active 2, active_to_standby 1
    active_to_active 0, standby_to_standby 0
  Member 5 active
    target ip address: protect 222.1.1.9, working 222.1.1.9
    channel-switch "uc" (wavecom-hd, 1.10.45.11/7, 1.10.45.11/4) enabled
    channel-switch "rfsw" (rfswitch-group, 1.10.52.33/0x40100000/8) enabled
    tran #: SYNC 9, last SYNC_ACK 0, last HELLO_ACK 54
    hold timer expires in 00:00:13.180
Cable6/0/0 - Group 1 Protect, enabled, blocking
  authentication none
  hello time 5000 msec, hold time 15000 msec, revertive
  track interfaces: Cable6/0/0 
  sync time 1000 msec, suspend time 120000 msec
  local state is Learn, tran 54
  last switch reason is none
  last HELLO tran 54, elapsed 3928 msec, hello timer expires in 00:00:01.068
  data plane directly sends sync packets
  statistics:
    standby_to_active 0, active_to_standby 0
    active_to_active 0, standby_to_standby 4
  Member 6 standby
    target ip address: protect 222.1.1.9, working 222.1.1.9
    channel-switch "rfsw" (rfswitch-group, 1.10.52.33/0x40100000/7) enabled
    channel-switch "uc" (wavecom-hd, 1.10.45.11/7, 1.10.45.11/6) enabled
    tran #: SYNC 0, last SYNC_ACK 9
    hold timer expires in 00:00:11.068
    Interface Generic Critical Config
    =================================
int Cable6/0/0
 mac-address 00e0.6666.1288
end

    CMTS interface critical config
    ==============================
int Cable6/0/0
 cable downstream annex B
 cable downstream modulation 64qam
 cable downstream interleave-depth 32
 cable downstream frequency 441000000
 cable downstream channel-id 60
 cable upstream 0 frequency 11408000
 cable upstream 0 power-level 0
 cable upstream 0 channel-width 1600000
 cable upstream 0 minislot-size 4
 cable upstream 0 modulation-profile 1
 no cable upstream 0 shutdown
 cable upstream 1 power-level 0
 cable upstream 1 channel-width 1600000
 cable upstream 1 minislot-size 4
 cable upstream 1 modulation-profile 1
 cable upstream 1 shutdown
 cable upstream 2 power-level 0
 cable upstream 2 channel-width 1600000
 cable upstream 2 minislot-size 4
 cable upstream 2 modulation-profile 1
 cable upstream 2 shutdown
 cable upstream 3 power-level 0
 cable upstream 3 channel-width 1600000
 cable upstream 3 minislot-size 4
 cable upstream 3 modulation-profile 1
 cable upstream 3 shutdown
end

    Generic sub-interface master critical config
    ============================================
int Cable6/0/0
end

        CMTS subinterface critical config
        =================================
int Cable6/0/0
end

    Non Critical config
    ===================
int Cable6/0/0
!
 no ip address
 no keepalive
 cable bundle 1
end       

  Member 5 standby
    target ip address: protect 222.1.1.9, working 222.1.1.9
    channel-switch "uc" (wavecom-hd, 1.10.45.11/7, 1.10.45.11/4) enabled
    channel-switch "rfsw" (rfswitch-group, 1.10.52.33/0x40100000/8) enabled
    tran #: SYNC 0, last SYNC_ACK 9
    hold timer expires in 00:00:13.756
    Interface Generic Critical Config
    ========================
int Cable6/0/0
 mac-address 00e0.6666.1270
end

    CMTS interface critical config
    ==============================
int Cable6/0/0
 cable bundle 1 master
 cable downstream annex B
 cable downstream modulation 64qam
 cable downstream interleave-depth 32
 cable downstream frequency 441000000
 cable downstream channel-id 60
 cable upstream 0 frequency 11408000
 cable upstream 0 power-level 0
 cable upstream 0 channel-width 1600000
 cable upstream 0 minislot-size 4
 cable upstream 0 modulation-profile 1
 no cable upstream 0 shutdown
 cable upstream 1 power-level 0
 cable upstream 1 channel-width 1600000
 cable upstream 1 minislot-size 4
 cable upstream 1 modulation-profile 1
 cable upstream 1 shutdown
 cable upstream 2 power-level 0
 cable upstream 2 channel-width 1600000
 cable upstream 2 minislot-size 4
 cable upstream 2 modulation-profile 1
 cable upstream 2 shutdown
 cable upstream 3 power-level 0
 cable upstream 3 channel-width 1600000
 cable upstream 3 minislot-size 4
 cable upstream 3 modulation-profile 1
 cable upstream 3 shutdown
end

    Generic sub-interface master critical config
    ============================================
int Cable6/0/0
 ip address 12.1.1.1 255.255.255.0 secondary
 ip address 1.6.1.65 255.255.255.0
end

        CMTS subinterface critical config
        =================================
int Cable6/0/0
end

    Non Critical config
    ===================
int Cable6/0/0
!
end

    Generic sub-interface master critical config
    ============================================
int Cable6/0/0
end

        CMTS subinterface critical config
        =================================
int Cable6/0/0
end

    Non Critical config
    ===================
int Cable6/0/0
!
 no ip address
 no keepalive
end

Router#

In Cisco IOS Release 12.2(33)SCB and later releases, the show hccp detail command shows CMTS interface pre-critical configuration information as part of the critical and non-critical synchronized CLI commands:

Router# show hccp detail 

HCCP software version 3.0
Cable5/0/0 - Group 1 Working, enabled, forwarding
  authentication none
  hello time 5000 msec, hold time 15000 msec, revert time 30 min
  track interfaces: Cable5/0/0 
  sync time 1000 msec, suspend time 120000 msec
  switch time 240000 msec retries 5
  local state is Teach, tran 9
  in sync, out staticsync, start static sync in never
  last switch reason is internal
  data plane directly sends sync packets
  statistics:
    standby_to_active 2, active_to_standby 1
    active_to_active 0, standby_to_standby 0
  Member 5 active
    target ip address: protect 222.1.1.9, working 222.1.1.9
    channel-switch "uc" (wavecom-hd, 1.10.45.11/7, 1.10.45.11/4) enabled
    channel-switch "rfsw" (rfswitch-group, 1.10.52.33/0x40100000/8) enabled
    tran #: SYNC 9, last SYNC_ACK 0, last HELLO_ACK 54
    hold timer expires in 00:00:13.180
Cable6/0/0 - Group 1 Protect, enabled, blocking
  authentication none
  hello time 5000 msec, hold time 15000 msec, revertive
  track interfaces: Cable6/0/0 
  sync time 1000 msec, suspend time 120000 msec
  local state is Learn, tran 54
  last switch reason is none
  last HELLO tran 54, elapsed 3928 msec, hello timer expires in 00:00:01.068
  data plane directly sends sync packets
  statistics:
    standby_to_active 0, active_to_standby 0
    active_to_active 0, standby_to_standby 4
  Member 6 standby
    target ip address: protect 222.1.1.9, working 222.1.1.9
    channel-switch "rfsw" (rfswitch-group, 1.10.52.33/0x40100000/7) enabled
    channel-switch "uc" (wavecom-hd, 1.10.45.11/7, 1.10.45.11/6) enabled
    tran #: SYNC 0, last SYNC_ACK 9
    hold timer expires in 00:00:11.068
    Interface Generic Critical Config
    =================================
int Cable6/0/0
 mac-address 00e0.6666.1288
end

    CMTS interface pre-critical config
    ==================================
int Cable5/0/0
 cable downstream annex B
 cable downstream modulation 256qam
 cable downstream interleave-depth 32
end

    CMTS interface critical config
    ==============================
int Cable6/0/0
 cable downstream annex B
 cable downstream modulation 64qam
 cable downstream interleave-depth 32
 cable downstream frequency 441000000
 cable downstream channel-id 60
 cable upstream 0 frequency 11408000
 cable upstream 0 power-level 0
 cable upstream 0 channel-width 1600000
 cable upstream 0 minislot-size 4
 cable upstream 0 modulation-profile 1
 no cable upstream 0 shutdown
 cable upstream 1 power-level 0
 cable upstream 1 channel-width 1600000
 cable upstream 1 minislot-size 4
 cable upstream 1 modulation-profile 1
 cable upstream 1 shutdown
 cable upstream 2 power-level 0
 cable upstream 2 channel-width 1600000
 cable upstream 2 minislot-size 4
 cable upstream 2 modulation-profile 1
 cable upstream 2 shutdown
 cable upstream 3 power-level 0
 cable upstream 3 channel-width 1600000
 cable upstream 3 minislot-size 4
 cable upstream 3 modulation-profile 1
 cable upstream 3 shutdown
end

    Generic sub-interface master critical config
    ============================================
int Cable6/0/0
end

        CMTS subinterface critical config
        =================================
int Cable6/0/0
end

    Non Critical config
    ===================
int Cable6/0/0
!
 no ip address
 no keepalive
 cable bundle 1
end       

  Member 5 standby
    target ip address: protect 222.1.1.9, working 222.1.1.9
    channel-switch "uc" (wavecom-hd, 1.10.45.11/7, 1.10.45.11/4) enabled
    channel-switch "rfsw" (rfswitch-group, 1.10.52.33/0x40100000/8) enabled
    tran #: SYNC 0, last SYNC_ACK 9
    hold timer expires in 00:00:13.756
    Interface Generic Critical Config
    ========================
int Cable6/0/0
 mac-address 00e0.6666.1270
end

    CMTS interface pre-critical config
    ==================================
int Cable5/0/0
 cable downstream annex B
 cable downstream modulation 256qam
 cable downstream interleave-depth 32
end

    CMTS interface critical config
    ==============================
int Cable6/0/0
 cable bundle 1 master
 cable downstream annex B
 cable downstream modulation 64qam
 cable downstream interleave-depth 32
 cable downstream frequency 441000000
 cable downstream channel-id 60
 cable upstream 0 frequency 11408000
 cable upstream 0 power-level 0
 cable upstream 0 channel-width 1600000
 cable upstream 0 minislot-size 4
 cable upstream 0 modulation-profile 1
 no cable upstream 0 shutdown
 cable upstream 1 power-level 0
 cable upstream 1 channel-width 1600000
 cable upstream 1 minislot-size 4
 cable upstream 1 modulation-profile 1
 cable upstream 1 shutdown
 cable upstream 2 power-level 0
 cable upstream 2 channel-width 1600000
 cable upstream 2 minislot-size 4
 cable upstream 2 modulation-profile 1
 cable upstream 2 shutdown
 cable upstream 3 power-level 0
 cable upstream 3 channel-width 1600000
 cable upstream 3 minislot-size 4
 cable upstream 3 modulation-profile 1
 cable upstream 3 shutdown
end

    Generic sub-interface master critical config
    ============================================
int Cable6/0/0
 ip address 12.1.1.1 255.255.255.0 secondary
 ip address 1.6.1.65 255.255.255.0
end

        CMTS subinterface critical config
        =================================
int Cable6/0/0
end

    Non Critical config
    ===================
int Cable6/0/0
!
end

    Generic sub-interface master critical config
    ============================================
int Cable6/0/0
end

        CMTS subinterface critical config
        =================================
int Cable6/0/0
end

    Non Critical config
    ===================
int Cable6/0/0
!
 no ip address
 no keepalive
end

Router#

The following shows a typical example of the show hccp command to display QoS parameters for a particular member of a particular group:

Router# show hccp 1 1 qosparam 

Cable5/0/0:
Index Name             Dir   Sched  Prio MaxSusRate  MaxBurst    MinRsvRate
1                      US    BE     0    64000       0           0
2                      DS    BE     0    1000000     0           0
3                      US    BE     7    1024000     1522        0
4                      DS    BE     0    10000000    1522        0

Router# 

Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


The following example shows a detailed display for the Cisco uBR10-MC5X20S cable interface line card:

Router# show hccp detail 

    mac-address 0005.00e4.1236
cmts config:
    resolve sid, dci-response success,
    downstream - frequency 441000000, channel id 0
    downstream - insertion_invl auto min = 60, max = 480
    downstream - rf-shutdown, rf-power 48
    upstream 0 - frequency 11408000, power level 0
    upstream 0 - modulation-profile 1, channel-width 3200000
    upstream 0 - cnr-profile1 25, cnr-profile2 15
                 corr-fec 1, uncorr-fec 1

Note For cable interfaces with an integrated upconverter, the line showing the RF power will show rf-shutdown when the upconverter has been powered off.


Related Commands

Command
Description

show hccp interface

Displays group information for a specific cable interface on which one or more groups and authentication modes have been configured.


show hccp interface

To display information on all Hot Standby Connection-to-Connection Protocol (HCCP) groups associated with a specific cable interface, use the show hccp interface command in user EXEC or privileged EXEC mode.

show hccp interface interface [brief | detail]

Syntax Description

interface

The cable interface for which you want to display HCCP group information. The information presented includes HCCP groups, configuration types, member numbers, status, authentication algorithms, authentication key chains, HCCP timers, Ip address assignments, and downstream switch designations for the specified cable interface.

brief

(Option) Displays a brief summary of the HCCP groups, configuration types, member numbers, and status for a specified cable interface.

detail

(Option) Displays a detailed summary of the HCCP groups, configuration types, member numbers, and status for a specified cable interface.


Command Modes

User EXEC, Privileged EXEC

Command History

Release
Modification

12.1(3a)EC

This command was introduced.

12.2(4)BC1

The detail option was added.

12.2(8)BC2

The current time to resync and current wait to restore was added to the brief option.

12.2(11)BC1

Support was added for the N+1 (1:n) RF Switch with the Cisco uBR7246VXR router and Cisco uBR-MC16C, Cisco uBR-MC16S, and Cisco uBR-MC28C cards.


Examples

The following examples are from the show hccp interface cable 4/0 and show hccp interface cable 4/0 brief commands:

Router# show hccp interface cable 4/0 

   Cable4/0 - Group 1 Protect, enabled, blocking
   authentication md5, key-chain "cisco1"
   hello time 2000 msec, hold time 6000 msec
   Member 1 standby
   ip addr: working 10.20.111.11, protect 10.20.111.10
   downstream wavecom (1.1.11.3/1, 1.1.11.3/2), upstream none

Router# show hccp interface cable 4/0 brief 

   Interface Config    Grp Mbr Status 
   Ca4/0     Protect   1   1   standby

Router# 

In Cisco IOS Release 12.2(8)BC2 and later 12.2 BC releases, the brief option also shows the amount of time left before the next resynchronization and the time left before a restore:

Router# show hccp interface cable 4/0 brief 

   Interface Config    Grp Mbr Status          WaitToResync    WaitToRestore
   Ca4/0     Protect   1   1   standby         00:00:50.892    00:01:50.892 

Router# 

Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

Command
Description

show hccp

Displays information for all cable interfaces on which one or more HCCP groups and authentication modes have been configured.


show hw-module all fpd

To display the current versions of all field-programmable devices (FPDs) for all of the supported card types on a router, enter the show hw-module all fpd command in privileged EXEC mode.

show hw-module all fpd

Syntax Description

This command has no arguments or keywords.

Defaults

No default behavior or values

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(18)SXE

This command was introduced.

12.0(31)S

This command was integrated into Cisco IOS Release 12.0(31)S.

12.2(33)SRA

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

12.4(4)XD

This command was integrated into Cisco IOS Release 12.4(4)XD.

12.4(11)T

This command was integrated into Cisco IOS Release 12.4(11)T.

12.2(31)SB2

This command was integrated into Cisco IOS Release 12.2(31)SB2.

12.4(15)T

Added an example for the PA-MC-T3-EC port adapter.

12.2(33)SCB

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


Usage Guidelines

Other than the FPD version information, the output for this command can also contain useful FPD-related notes.

For more information about FPD upgrades on SPA interface processors (SIPs) and shared port adapters (SPAs), see the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide.

In Cisco IOS Release 12.2(33)SCB, the FPD image upgrade is supported only for the SPAs inserted in

the SIP-600 jacket card on a Cisco uBR10012 router.

Examples

Cisco 7200 VXR

The following example shows an FPD image file version that requires an upgrade (indicated by the asterisk) for the NPE-G2 network processing engine in the Cisco 7200 VXR router:

Router# show hw-module all fpd

==== ====================== ====== =============================================
                             H/W   Field Programmable   Current   Min. Required
Slot Card Type               Ver.  Device: "ID-Name"    Version      Version
==== ====================== ====== ================== =========== ==============
 npe NPE-G2                  1.5   1-NPEG2 I/O FPGA       0.18         0.20 *
---- ---------------------- ------ ------------------ ----------- --------------
   0 VSA                     0.0   1-VSA                  0.10         0.10 
==== ====================== ====== =============================================
NOTES:
       - FPD images that are required to be upgraded are indicated with a '*'
         character in the "Minimal Required Version" field. 
       - The following FPD image package file is required for the upgrade: 
         "c7200-fpd-pkg.124-4.XD.pkg"

The following example shows that all FPDs for the port adapter have the minimum required version. For the NPE-400, the "###" characters in the ID-Name, Current Version, and Min, Required Version fields indicate that FPD does not apply to the NPE-400.

Router# show hw-module all fpd

==== ====================== ====== =============================================
                             H/W   Field Programmable   Current   Min. Required
Slot Card Type               Ver.  Device: ''ID-Name''  Version      Version
==== ====================== ====== ================== =========== ==============
 npe NPE-400                 1.1   ############           #.#         #.#
---- ---------------------- ------ ------------------ ----------- --------------
   1 PA-MC-1T3-EC            1.0   1-ToySurprise FPGA     1.2         1.1      
                                   2-Subrate FPGA         1.4         1.4      
                                   3-Rommon/IPL           2.0         2.0      
==== ====================== ====== =============================================

Cisco 7600 Series

The following example shows FPD image file versions for all SIPs and SPAs in the Cisco 7600 series router:

Router# show hw-module all fpd

==== ====================== ====== =============================================
                             H/W   Field Programmable   Current   Min. Required
Slot Card Type               Ver.  Device: "ID-Name"    Version      Version
==== ====================== ====== ================== =========== ==============
   4 7600-SIP-200            0.132 1-I/O FPGA             0.19        0.18     
                                   2-EOS FPGA             0.22        0.22     
                                   3-PEGASUS TX FPGA      0.121       0.121    
                                   4-PEGASUS RX FPGA      0.13        0.13     
                                   5-ROMMON               1.1         1.1      
---- ---------------------- ------ ------------------ ----------- --------------
 4/0 SPA-4XOC3-ATM           1.0   1-I/O FPGA             0.121       0.121    
---- ---------------------- ------ ------------------ ----------- --------------
 4/1 SPA-8XCHT1/E1           0.117 1-ROMMON               2.12        2.12     
                                   2-I/O FPGA             0.22        0.22     
---- ---------------------- ------ ------------------ ----------- --------------
 4/3 SPA-4XCT3/DS0           0.253 1-ROMMON               2.12        2.12     
                                   2-I/O FPGA             0.21        0.21     
                                   3-T3 SUBRATE FPGA      0.15        0.15     
==== ====================== ====== =============================================

The following example shows FPD image file versions that require an upgrade (indicated by the asterisk) for two SIPs in the Cisco 7600 series router. The SIPs are disabled due to the version mismatch.

Router# show hw-module all fpd

==== ====================== ====== =============================================
                             H/W   Field Programmable   Current   Min. Required
Slot Card Type               Ver.  Device: "ID-Name"    Version      Version
==== ====================== ====== ================== =========== ==============
   1 7600-SIP... <DISABLED>  0.550 1-I/O FPGA             1.1         1.1     
                                   2-EOS FPGA             1.211       1.211   
                                   3-PEGASUS TX FPGA      1.129       1.129   
                                   4-PEGASUS RX FPGA      1.3         1.3     
                                   5-ROMMON               1.1         1.2     *
---- ---------------------- ------ ------------------ ----------- --------------
   4 7600-SIP... <DISABLED>  0.550 1-I/O FPGA             1.1         1.1     
                                   2-EOS FPGA             1.211       1.211   
                                   3-PEGASUS TX FPGA      1.129       1.129   
                                   4-PEGASUS RX FPGA      1.3         1.3     
                                   5-ROMMON               1.1         1.2     *
==== ====================== ====== =============================================
 NOTES:
       - FPD images that are required to be upgraded are indicated with a '*'
         character in the "Minimal Required Version" field.
       - The following FPD image package file is required for the upgrade:
         "c7600-fpd-pkg.122-18.SXE.pkg"

Cisco uBR10012 Universal Broadband Router

The following example shows the FPD versions on SPAs that meet the minimum requirements in the Cisco uBR10012 router:

Router# show hw-module all fpd

==== ====================== ====== =============================================
                             H/W   Field Programmable   Current   Min. Required
Slot Card Type               Ver.  Device: "ID-Name"    Version      Version
==== ====================== ====== ================== =========== ==============
 1/0 SPA-24XDS-SFP           1.0   1-Modena BLAZE FPG  1285.1444   1285.1444   
---- ---------------------- ------ ------------------ ----------- --------------
 1/1 SPA-24XDS-SFP           1.0   1-Modena BLAZE FPG  1285.1444   1285.1444   
---- ---------------------- ------ ------------------ ----------- --------------
 1/2 SPA-24XDS-SFP           1.0   1-Modena BLAZE FPG  1285.1444   1285.1444   
---- ---------------------- ------ ------------------ ----------- --------------
 1/3 SPA-5X1GE-V2            1.2   1-5xGE V2 I/O FPGA     1.10        1.10     
---- ---------------------- ------ ------------------ ----------- --------------
 3/0 SPA-24XDS-SFP           1.0   1-Modena BLAZE FPG  1285.1444   1285.1444   
---- ---------------------- ------ ------------------ ----------- --------------
 3/1 SPA-24XDS-SFP           1.0   1-Modena BLAZE FPG  1285.1444   1285.1444   
---- ---------------------- ------ ------------------ ----------- --------------
 3/2 SPA-24XDS-SFP           1.0   1-Modena BLAZE FPG  1285.1444   1285.1444   
---- ---------------------- ------ ------------------ ----------- --------------
 3/3 SPA-1X10GE-L-V2         1.2   1-10GE V2 I/O FPGA     1.9         1.9      
==== ====================== ====== =============================================

Related Commands

Command
Description

show hw-module slot fpd

Displays the current versions of all FPDs for a SIP in the specified slot location and for all of the SPAs installed in that SIP or any FPD-capable cards.

show hw-module subslot fpd

Displays the current versions of all FPDs for a particular SPA or all of the active SPAs on a router.


show hw-module bay

To display information about the wideband channels or RF channels on a Wideband SPA, use the show hw-module bay command in privileged EXEC mode.

Cisco IOS Releases 12.3(23)BC and 12.2(33)SCA

show hw-module bay {slot/subslot/bay | all} show-type
{wideband-channel | rf-channel | modular-channel} [device-index] [verbose]

Cisco IOS Release 12.2(33)SCB

show hw-module bay {slot/bay/port | all} show-type
{wideband-channel | rf-channel | modular-channel} [device-index] [verbose]

Syntax Description

slot

The slot where a SIP resides. On the Cisco uBR10012 router, slots 1 and 3 can be used for SIPs.

subslot

The subslot where a SIP resides. On the Cisco uBR10012 router, subslot 0 is always specified.

bay

The bay in a SIP where a SPA is located. Valid values are 0 (upper bay) and 1 (lower bay).

port

Specifies the interface number on the SPA.

all

Specifies that the displayed information will be for both bay 1 and bay 0 if Wideband SPAs are installed in both bays.

show-type

The type of information to display. Valid values are association, config, counters, and mapping. See the Usage Guidelines for more information on show types.

wideband-channel

Displays information for the wideband channel indicated by device-index.

rf-channel

Displays information for the RF channel indicated by device-index.

modular-channel

Displays information for the narrowband channel indicated by device-index.

device-index

(Optional) The wideband channel number or RF channel number or Baseline Privacy Interface (BPI) index number.

When the wideband-channel keyword is specified, valid values for device-index are 0 to 11.

When the rf-channel keyword is specified, valid values for device-index are 0 to 23 depending on how the Wideband SPA is configured with the annex modulation command.

verbose

(Optional) Used with the config keyword. Shows more configuration information on the wideband channel or RF channel.


Command Default

No default values or behavior

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.3(21)BC

This command was introduced for the Cisco uBR10012 router.

12.2(33)SCA

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

12.3(23)BC

The modular-channel keyword was added. MC BW % column was added to the rf-channel keyword output.

12.2(33)SCB

This command was integrated into Cisco IOS Release 12.2(33)SCB. This command was modified to change the addressing format for a SPA from slot/subslot/bay to slot/bay/port.


Usage Guidelines

The type of information that show hw-module bay displays is determined by the value of the show-type argument. Table 138 describes the information shown for each show-type. In the table, the Allowed with Keyword column indicates whether the show-type can be used with the keyword wideband-channel, rf-channel or modular-channel.

If device-index is omitted from show hw-module bay, the command displays information for all wideband channels, RF channels, or BPI+ indexes depending on the keywords used.

The association show-type displays wideband-to-narrowband (traditional DOCSIS) channel association information only when the cable interface line card and Wideband SPA are physically present in the CMTS.


NoteIf you do not specify the verbose keyword, less detailed configuration information is displayed.

Changes in Cisco IOS release 12.3(23)BC are not supported in Cisco IOS release 12.2(33)SCA.


Table 138 Values for show-type   

show-type
Allowed with Keyword
Description

association

wideband-channel

Displays wideband-to-narrowband (traditional DOCSIS) channel association information. The association of a wideband channel to a traditional DOCSIS downstream channel is made when a primary downstream channel for the fiber node is configured with the downstream command.

config

wideband-channel or
rf-channel

Displays wideband channel or RF channel configuration information depending on the keyword specified.

counters

wideband-channel or
rf-channel

Displays wideband channel or RF channel statistics depending on the keyword specified.

mapping

wideband-channel,
rf-channel, or modular-channel

Displays mapping of wideband channels to RF channels depending on the keyword specified.


For additional information, refer to the following documents on Cisco.com:

Cisco Cable Wideband Solution Design and Implementation Guide, Release 1.0

Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide

Cisco uBR10012 Universal Broadband Router SIP and SPA Hardware Installation Guide

Examples

The following examples display sample output for the show hw-module bay command for wideband channel 0 on the Wideband SPA located in slot 1, subslot 0, bay 0:

Router# show hw-module bay 1/0/0 counters wideband-channel 0 

SPA      WB channel   Tx packets              Tx octets
1/0/0    0            29069                   4032392

Router# show hw-module bay 1/0/0 mapping wideband-channel 0 

SPA      WB       RF         BW %
         channel  channel
1/0/0    0        0          100
                  1          100
                  2          100
                  3          100
                  4          100
                  5          100
                  6          100

Router# show hw-module bay 1/0/0 association wideband-channel 0
WB                      BG   Bundle  NB          NB chan  Reserved  Total
channel                 ID   num     channel     ID       CIR       CIR
Wideband-Cable1/0/0:0   1    1       Cable6/0/0  251      0         42064200

The following example shows sample output for the show hw-module bay command in Cisco IOS Release 12.3(21)BC:

Router# show hw-module bay 1/0/0 association wideband-channel 0
WB                      BG   Bundle  NB          NB chan  Reserved Avail
channel                 ID   num     channel     ID       CIR       CIR
Wideband-Cable1/0/0:0   1    1       Cable6/0/0  251      0 									 0 

The following example shows sample output for the show hw-module bay command inCisco IOS Release 12.3(23)BC:

Router# show hw-module bay 1/0/0 association wideband-channel 0
WB                      BG   Bundle  NB          NB chan  Reserved Total
channel                 ID   num     channel     ID       CIR       CIR
Wideband-Cable1/0/0:0   1    140     Cable6/0/0  30       0         42064200

Router# show hw-module bay 3/0/0 mapping rf-channel 
SPA      RF         MC         WB          WB
            channel  BW %    channel    BW %
3/0/0     0            2            0              90         
                                        1              2          
3/0/0     1            2            0              90         
                                        1              2          
3/0/0     3            0            3              50         
3/0/0     4            0            3              100 


In the preceding example, the following information is displayed for each wideband channel when the association keyword is specified.

WB channel—Wideband-cable interface (wideband channel).

BG ID—Bonding Group ID for the wideband channel.

MC BW %—Percentage of rf-channel bandwidth assigned to the corresponding modular-cable interface.

Bundle num—The number of the virtual bundle interface in which the wideband channel is a member.

NB channel—The slot/subslot/port of the primary downstream channel (narrowband channel or traditional DOCSIS channel) for the wideband channel.

NB channel ID—Channel ID for the primary downstream channel.

Reserved CIR—The reserved committed information rate (CIR).

Total CIR—The total CIR that is available.


Note For Cisco IOS Release 12.3(21)BC, the descriptions for the Reserved CIR and Available CIR fields are as follows:
Reserved CIR—The reserved committed information rate (CIR). Because QoS is currently best effort for wideband traffic, reserved CIR is always 0.
Avail CIR—The part of the CIR that is available. Because QoS is currently best effort for wideband traffic, available CIR is always 0.


The following examples display show hw-module bay command output for wideband channels (0 to 11) on the Wideband SPA located in slot 1, subslot 0, bay 0:

Router# show hw-module bay 1/0/0 counters wideband-channel  

SPA      WB channel   Tx packets        Tx octets
1/0/0    0            395               31590 
1/0/0    1            0                 0 
1/0/0    2            0                 0 
1/0/0    3            0                 0 
1/0/0    4            0                 0 
1/0/0    5            0                 0 
1/0/0    6            0                 0 
1/0/0    7            0                 0 
1/0/0    8            0                 0 
1/0/0    9            0                 0 
1/0/0    10           0                 0 
1/0/0    11           0                 0 

Router# show hw-module bay 1/0/0 config wideband-channel 
WB                      BG    Bundle  WB Host       Primary 
channel                 ID    num     Slot/Subslot  BG 
Wideband-Cable1/0/0:0   24    123     5/0           Yes 
Wideband-Cable1/0/0:1   25    123     5/0           Yes 
Wideband-Cable1/0/0:2   26    123     5/0           Yes 
Wideband-Cable1/0/0:3   27    123     5/0           Yes 
Wideband-Cable1/0/0:4   28    123     5/0           Yes 
Wideband-Cable1/0/0:5   29    123     5/0           Yes 
Wideband-Cable1/0/0:6   30    123     5/0           Yes 
Wideband-Cable1/0/0:7   31    123     5/0           Yes 
Wideband-Cable1/0/0:8   32    0       5/0           Yes 
Wideband-Cable1/0/0:9   33    0       5/0           Yes 
Wideband-Cable1/0/0:10  34    0       5/0           Yes 

In the preceding example, the following information is displayed for each wideband channel when the config keyword is specified.

WB Channel—Specifies the wideband channel slot, sub-slot, bay and wideband channel number.

BG ID—Bonding Group ID.

Bundle num—The number of the virtual bundle interface to which the wideband channel is a member.

WB Host Slot/Subslot—The cable interface line card that has been configured for Wideband protocol operations. See the command modular-host.

Primary BG—Yes indicates that the wideband channel is a primary bonding group (primary wideband channel).

The following examples display show hw-module bay command output for RF channel 0 on the Wideband SPA located in slot 1, subslot 0, bay 0:

Router# show hw-module bay 1/0/0 config rf-channel 0

SPA    RF       Freq       Mod     Annex  IP Address       MAC Address     UDP  
       channel                                                             port
1/0/0  0        699000000  64qam   B      192.168.200.30   0011.920e.a9ff  49152   

In the preceding output, these fields provide information on the edge QAM device that is associated with the RF channel:

IP Address—The IP address of the edge QAM device.

MAC address—The MAC address of the next-hop device or edge QAM device.

UDP port—The UDP port number for the edge QAM device that will be used for this RF channel.

Router# show hw-module bay 1/0/0 config rf-channel 0 verbose 

SPA                                 : Wideband-Cable 1/0/0
RF channel number                   : 0
Frequency                           : 699000000 Hz
Modulation                          : 64qam
Annex                               : B
IP address of next hop              : 192.168.200.30
MAC address of EQAM                 : 000c.3033.2cbf
UDP port number                     : 49152
EQAM headroom                       : 0

Router# show hw-module bay 1/0/0 counters rf-channel 0 

SPA      RF channel   MPEG packets tx
1/0/0    0            334815

Router# show hw-module bay 1/0/0 mapping rf-channel 0 

SPA      RF       WB         BW %
         channel  channel
1/0/0    0        0          100

The following example displays show hw-module bay command output for RF channels on the Wideband SPA located at slot 1, subslot 0, bay 0. In the example, the output is for only RF channels 0 to 8 because only those RF channels have been associated with a wideband channel. The BW % column is the percent of the RF channel bandwidth that is assigned to the wideband channel with the cable rf-channel command.

Router# show hw-module bay 1/0/0 mapping rf-channel  

SPA      RF       WB         BW %
         channel  channel
1/0/0    0        0          100
1/0/0    1        0          100
1/0/0    2        0          100
1/0/0    3        0          100
1/0/0    4        0          100
1/0/0    5        0          100
1/0/0    6        0          100
1/0/0    7        2          100
1/0/0    8        1          100

Related Commands

Command
Description

show hw-module bay oir

Displays the operational status of a Wideband SPA.


show hw-module bay oir

To display the operational status of a SPA, use the show hw-module bay oir command in privileged EXEC mode.

Cisco IOS Releases 12.3(23)BC and 12.2(33)SCA

show hw-module bay {slot/subslot/bay | all} oir [internal]

Cisco IOS Release 12.2(33)SCB

show hw-module bay {slot/bay/port | all} oir [internal]

Syntax Description

slot

The slot where a SIP resides. On the Cisco uBR10012 router, slots 1 and 3 can be used for a SIP.

subslot

The subslot where the Wideband SIP resides. On the Cisco uBR10012 router, subslot 0 is always specified.

bay

The bay in the SIP where a SPA is located. Valid values are 0 (upper bay) and 1 (lower bay).

port

Specifies the interface number on the SPA.

all

Displays OIR status for all Wideband SPAs in the system.

internal

(Optional) Displays detailed diagnostic information. This option is intended for internal diagnostic use with Cisco technical support personnel.


Command Default

If you do not specify the internal keyword, detailed diagnostic information is not displayed.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.3(21)BC

This command was introduced for the Cisco uBR10012 router.

12.2(33)SCA

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

12.2(33)SCB

This command was modified to change the addressing format for a SPA from slot/subslot/bay to slot/bay/port.


Usage Guidelines

Use the show hw-module bay oir command to obtain operational status information about a Wideband SPA. To display information for a specific SPA, specify slot/subslot/bay for the SPA. To display information for all SPAs in the router, use the all keyword.

The optional internal keyword displays detailed diagnostic information that is recommended only for use with Cisco technical support personnel.

Table 139 describes the possible values for the Operational Status field in the output.

Table 139 Operational Status Field Descriptions 

Operational Status
Description

admin down

SPA is administratively disabled by the hw-module bay shutdown global configuration command.

booting

SPA is initializing.

missing

SPA is not present in the SIP bay.

ok

SPA is operational.

out of service (reason)

The SPA is out of service for one of the following reasons:

Note The following reasons are not applicable to every SPA and can be platform-specific.

Analyze failed—Failed to create a SPA data structure, most likely due to a memory allocation problem.

Authentication failed—SPA has failed hardware validation.

Data structure create error—Failed to create a SPA data structure, most likely due to a memory allocation problem.

Event corrupt—A SPA online insertion and removal (OIR) event has been corrupted. This could be caused by a corrupted message between the SIP and the Route Processor (RP) or some other software or hardware problem.

Event sequence error—A SPA OIR event was received out of sequence. This could be caused by a corrupted message between the SIP and the Route Processor (RP) or some other software or hardware problem.

Fail code not set—Failure code could not be read from a SPA OIR event message. This could be caused by a corrupted message between the SIP and the RP or some other software or hardware problem.

Failed too many times—SPA is disabled because it has failed more than the allowable limit on the platform.

FPD upgrade failed—A field-programmable device (FPD), such as the Field-Programmable Gate Array (FPGA), failed to automatically upgrade.

H/W signal deasserted—The SPA_OK or PWR_OK hardware signal indicating that the SPA is accessible is no longer asserted.

Heartbeat failed—Occurs when intelligent SPAs encounter heartbeat failures.

Incompatible FPD—An FPGA version mismatch with the Cisco IOS software has been detected for the SPA.

 

Init timeout—Time limit has been reached during initialization of a SPA.

Read SPA type failed—A read from the hardware for the SPA type failed.

Reload request—SPA reload is in progress from the hw-module subslot reload command.

SPA h/w error—The SPA software driver has detected a hardware error.

SPA ready timeout—A timeout occurred on the RP while waiting for the SPA to become operational.

SPA type mismatch—Occurs when you have pre-configured a SPA of one type, but have inserted a SPA of a different type.

SPA unrecognized—SPA is not supported by the Cisco IOS software release.

Start failed—Failed to start interfaces on SPA.

Unexpected inserted event—The SPA OIR software has received a SPA insertion event when the OIR software considered the SPA already present.

Wait h/w ok timeout—A timeout occurred while waiting for the SPA_OK and PWR_OK hardware signals to be asserted.

Wait start timeout—A timeout occurred on the SIP while waiting for permission from the RP to bring up the SPA.

stopped

SPA has been gracefully deactivated using the hw-module subslot stop privileged EXEC command.


Examples

The following example shows the operational status of a Wideband SPA:

Router# show hw-module bay 1/0/0 oir

Module        Model                Operational Status
------------- -------------------- ------------------------
bay 1/0/0     SPA-24XDS-SFP        ok

The following example shows the operational status of a Wideband SPA when the internal keyword is specified:

Router# show hw-module bay 1/0/0 oir  internal 

WARNING: This command is not intended for production use
and should only be used under the supervision of
Cisco Systems technical support personnel.
sm(spa_oir_tsm bay 1/0/0 TSM), running yes, state ready
Admin Status: admin enabled,  Operational Status: ok(1)
Last reset Reason: audit failure
TSM Context:
    configured_spa_type 0x4AE
    soft remove fail code 0x0(none)
    last_fail_code 0x0(none)
    fail_count 0
    timed_fail_count 0, failed_spa_type 0x0
    recovery_action 0
    associated_fail_code 0x0(none)
    sequence numbers: next from tsm 1, last to tsm 1
    flags 0x0
Subslot:
    spa type 0x4AE, active spa type 0x4AE
    subslot flags 0x0, plugin flags 0x0
TSM Parameters:
    wait_psm_ready_timeout 180000 ms, init_timeout 120000 ms
    short_recovery_delay 5000 ms, long_recovery_delay 120000 ms
    ok_up_time 600000 ms, bad_fail_count 10
    fail_time_period 600000 ms, max_fail_count 5
    supports pre-configuration
sm(spa_oir_audit bay 1/0/1), running yes, state sleep
SPA OIR state machine audit statistics
                In-sync poll-count late-resp resp-fail restarts fail-count
bay 1/0/0           yes       2752         0         4        1          0

Related Commands

Command
Description

show hw-module bay

Displays information about the wideband channels or RF channels on a Wideband SPA.


show hw-module subslot fpd

To display the current versions of all field-programmable devices (FPDs) for a particular SPA or all of the active SPAs on a router, use the show hw-module subslot fpd command in privileged EXEC mode.

Cisco 7304 Router

show hw-module subslot [slot/subslot] fpd

Cisco 7600 Series Routers, Catalyst 6500 Series Switches, Cisco 12000 Series Routers, and Cisco uBR10012 Universal Broadband Router

show hw-module subslot {slot/subslot | all} fpd

Syntax Description

slot

Chassis slot number.

Refer to the platform-specific SPA hardware installation guide and the corresponding "Identifying Slots and Subslots for SIPs and SPAs" topic in the platform-specific SPA software configuration guide.

subslot

Secondary slot number on a SPA interface processor (SIP) where a SPA is installed.

Refer to the platform-specific SPA hardware installation guide and the corresponding "Specifying the Interface Address on a SPA" topic in the platform-specific SPA software configuration guide for subslot information.

all

Specifies display of FPD information for all SPAs in the system.

Note The all keyword is not supported for SPAs on the Cisco 7304 router.


Defaults

For the Cisco 7304 router, if no location is specified, the output for this command will show information for all supported card types on the router.

For the Cisco 7600 series routers, Catalyst 6500 series switches, and Cisco 12000 series routers, there is no default behavior or values.

For more information about FPD upgrades on shared port adapters (SPAs), refer to the Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide.

Command Modes

Privileged EXEC

Command History

Release
Modification

12.2(20)S2

This command was introduced.

12.2(18)SXE

The all keyword was added in Cisco IOS Release 12.2(18)SXE on the Cisco 7600 series routers and Catalyst 6500 series switches.

12.0(31)S

This command was integrated into Cisco IOS Release 12.0(31)S and introduced on Cisco 12000 series routers.

12.2(33)SRA

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

12.2(33)SCB

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


Usage Guidelines

Other than the FPD version information, the output for this command may also contain useful FPD-related notes.

Cisco 7304 Router

The all keyword is not supported on the Cisco 7304 router. The slot/subslot arguments are optional, and if you do not specify them, the command displays FPD information for all supported card types on the router.

Cisco 7600 Series Routers, Catalyst 6500 Series Switches, 12000 Series Routers, and Cisco uBR10012 Universal Broadband Router

If you do not use the all keyword, then you must specify the slot/subslot arguments to select the location of a particular card. There is no default behavior for this command on the Cisco 7600 series routers.

Examples

Displaying FPD Information for a Particular SPA Example

This example shows the output when using the slot/subslot arguments to identify a particular SPA. This SPA meets the minimum FPD requirements with that particular Cisco IOS release.

Router# show hw-module subslot 4/0 fpd

==== ====================== ====== =============================================
                             H/W   Field Programmable   Current   Min. Required
Slot Card Description        Ver.  Device: "ID-Name"    Version      Version
==== ====================== ====== ================== =========== ==============
4/0 SPA-4XOC3-ATM           1.0   1-I/O FPGA             0.121       0.121    
==== ====================== ====== =============================================

Cisco uBR10012 Universal Broadband Router

The following example shows the output when using the slot/subslot arguments to identify a particular SPA on a Cisco uBR10012 router:

Router# show hw-module subslot 3/1 fpd

==== ====================== ====== =============================================
                             H/W   Field Programmable   Current   Min. Required
Slot Card Type               Ver.  Device: "ID-Name"    Version      Version
==== ====================== ====== ================== =========== ==============
3/1 SPA-24XDS-SFP           1.0   1-Modena BLAZE FPG  1285.1444   1285.1444   
==== ====================== ====== =============================================

Displaying FPD Information for all SPAs in the System Example

This example shows FPD image file versions for all SPAs in the system:

Router# show hw-module subslot all fpd

==== ====================== ====== =============================================
                             H/W   Field Programmable   Current   Min. Required
Slot Card Type               Ver.  Device: "ID-Name"    Version      Version
==== ====================== ====== ================== =========== ==============
 4/0 SPA-4XOC3-ATM           1.0   1-I/O FPGA             0.121       0.121    
---- ---------------------- ------ ------------------ ----------- --------------
 4/1 SPA-8XT1/E1             0.143 1-ROMMON               2.12        2.12     
                                   2-I/O FPGA             0.22        0.22     
---- ---------------------- ------ ------------------ ----------- --------------
 4/3 SPA-4XOC3-POS           0.100 1-I/O FPGA             3.4         3.4      
---- ---------------------- ------ ------------------ ----------- --------------
 7/0 SPA-8XCHT1/E1           0.117 1-ROMMON               2.12        2.12     
                                   2-I/O FPGA             0.22        0.22     
---- ---------------------- ------ ------------------ ----------- --------------
 7/1 SPA-4XOC3-ATM           0.205 1-I/O FPGA             0.121       0.121    
==== ====================== ====== =============================================

Cisco uBR10012 Universal Broadband Router

The following example shows FPD image file versions for all SPAs on a Cisco uBR10012 router:

Router# show hw-module subslot all fpd

==== ====================== ====== =============================================
                             H/W   Field Programmable   Current   Min. Required
Slot Card Type               Ver.  Device: "ID-Name"    Version      Version
==== ====================== ====== ================== =========== ==============
 3/0 SPA-24XDS-SFP           1.0   1-Modena BLAZE FPG  1285.1444   1285.1444   
---- ---------------------- ------ ------------------ ----------- --------------
 3/1 SPA-24XDS-SFP           1.0   1-Modena BLAZE FPG  1285.1444   1285.1444   
---- ---------------------- ------ ------------------ ----------- --------------
 3/2 SPA-1X10GE-L-V2         1.2   1-10GE V2 I/O FPGA     1.9         1.9      
---- ---------------------- ------ ------------------ ----------- --------------
 3/3 SPA-5X1GE-V2            1.2   1-5xGE V2 I/O FPGA     1.10        1.10     
==== ====================== ====== =============================================

Displaying Information for all SPAs in the System Example (Cisco 7304 only)

The all keyword is not supported on the Cisco 7304 router.

To display all FPD image file versions for all SPAs on a Cisco 7304 router, enter the show hw-module subslot fpd command without specifying a slot and subslot. The following example shows all FPD image file versions on a Cisco 7304 router:

Router# show hw-module subslot fpd

==== ====================== ====== =============================================
                             H/W   Field Programmable   Current   Min. Required
Slot Card Description        Ver.  Device:"ID-Name"     Version      Version
==== ====================== ====== ================== =========== ==============
 2/0 SPA-4FE-7304            0.32  1-Data & I/O FPGA      4.13        4.13     
---- ---------------------- ------ ------------------ ----------- --------------
 2/1 SPA-2GE-7304            0.15  1-Data & I/O FPGA      4.13        4.13     

==== ====================== ====== =============================================

Related Commands

Command
Description

show hw-module all fpd

Displays the current versions of all FPDs for all of the supported card types on a router.

show hw-module slot fpd

Displays the current versions of all FPDs for a SIP in the specified slot location on a router, and for all of the SPAs installed in that SIP.


show interface bundle multicast-sessions

To display information about the multicast sessions on a specific virtual cable bundle, use the show interface bundle multicast-sessions command in privileged EXEC mode.

show interface bundle number multicast-sessions

Syntax Description

number

Identifies a specific virtual bundle.


Command Default

No default behavior or values for this command.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(33)SCA

This command was introduced.


Examples

The following example shows a typical display of the show interface bundle multicast-sessions command for bundle 1:

Router# show interface bundle 1 multicast-sessions

Multicast Sessions on Bundle1
 Group            Interface    GC  SAID SFID  GQC GEn RefCount GC-Interface State
 224.1.1.45       Bundle1.1    1   8193  ---   1   5   1        Bundle1     ACTIVE
 224.1.1.46       Bundle1.1    1   8193  ---   1   5   1        Bundle1     ACTIVE
 224.1.1.47       Bundle1.1    1   8193  ---   1   5   1        Bundle1     ACTIVE

Aggregate Multicast Sessions on Bundle1

 Aggregate Sessions for SAID 8193 GQC 1 CurrSess 3
 Group            Interface    GC  SAID SFID AggGQC GEn RefCount GC-Interface
 224.1.1.45       Bundle1.1    1   8193  ---   1      5   1        Bundle1
 224.1.1.46       Bundle1.1    1   8193  ---   1      5   1        Bundle1
 224.1.1.47       Bundle1.1    1   8193  ---   1      5   1        Bundle1

Related Commands

Command
Description

show interface cable

Displays configuration and status information for the cable interface.

show interface cable multicast-sessions

Displays multicast session information for a specific cable interface.

show interface cable modem

Displays information about cable modems and associated customer premises equipment (CPE) devices connected to a particular cable interface.


show interface cable

To display the current configuration and status of a cable interface, use the show interface cable command in privileged EXEC mode.

show interface cable {slot/port | slot/subslot/port} [options]

Syntax Description

slot/port

Identifies the cable interface and downstream port on the Cisco uBR7100 series and Cisco uBR7200 series routers.

On the Cisco uBR7100 series router, the only valid value is 1/0. On the Cisco uBR7200 series router, slot can range from 3 to 6, and port can be 0 or 1, depending on the cable interface.

slot/subslot/port

Identifies the cable interface on the Cisco uBR10012 router. The following are the valid values:

slot = 5 to 8

subslot = 0 or 1

port = 0 to 4 (depending on the cable interface)

options

Cable-specific options are documented in their own command reference pages:

show interface cable downstream

show interface cable intercept

show interface cable mac-scheduler

show interface cable monitor

show interface cable qos paramset

show interface cable service-flow

show interface cable sid

show interface cable signal-quality

show interface cable upstream

A number of non-cable-specific options are also supported (but not all are meaningful for cable interfaces):

accounting—Displays the number of packets of each protocol type that was sent through the interface.
crb—Displays routing and bridging information.
description—Displays the description entered for the interface.
fair-queue—Displays distributed weighted fair queuing (DWFQ) statistics.
irb—Displays integrated routing bridge information.
mac-accounting—Displays Ethernet MAC accounting information.
random-detect—Displays weighted random early detection (WRED) information.
rate-limit—Displays rate-limit information.
shape—Displays Traffic Shape information.
stats—Displays numbers of packets that were switched.



Note For information on the non-cable specific options, see the Cisco IOS Release 12.2 documentation on Cisco.com and the Customer Documentation CD-ROM.


Command Modes

Privileged EXEC

Command History

Release
Modification

11.3 XA

This command was introduced.

12.0(3)T

This command was ported to the mainline release.


Examples

The following is sample output from the show interface cable command:

CMTS01# show interface cable 6/0 

Cable6/0 is up, line protocol is up
  Hardware is BCM3210 ASIC, address is 000a.13e8.1ca8 (bia 000a.13e8.1a60)
  Internet address is 1.1.1.3/24
  MTU 1500 bytes, BW 27000 Kbit, DLY 1000 usec, rely 255/255, load 1/255
  Encapsulation, loopback not set, keepalive not set
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 4d07h, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Queueing strategy: fifo
  Output queue 0/40, 0 drops; input queue 0/75, 0 drops
  5 minute input rate 1834000 bits/sec, 2385 packets/sec
  5 minute output rate 1982000 bits/sec, 2431 packets/sec 
      24461542 packets input, 2348214388 bytes, 0 no buffer
      Received 1979 broadcasts, 0 runts, 0 giants, 0 throttles
      0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
      24854257 packets output, 2536222931 bytes, 0 underruns
      0 output errors, 0 collisions, 0 interface resets
      0 output buffer failures, 0 output buffers swapped out

Table 0-140 describes the fields shown in the show interface cable display.

Table 0-140 show interface cable Field Descriptions  

Field
Description

Cable slot/port is up/...administratively down

Indicates whether the interface hardware is currently active or taken down by the administrator.

line protocol is up/...administratively down

Indicates whether the software processes that handle the line protocol believe the interface is usable or if it has been taken down by the administrator.

hardware

Hardware type and address.

Internet address

Internet address followed by subnet mask.

MTU

Maximum transmission unit (MTU) of the interface.

BW

Bandwidth of the interface in kilobits per second.

DLY

Delay of the interface in microseconds.

rely

Reliability of the interface as a fraction of 255, calculated as an exponential average over 5 minutes. (For example, 255/255 is 100 percent reliability.)

load

Load on the interface as a fraction of 255, calculated as an exponential average over 5 minutes. (For example, 255/255 is complete saturation.)

Encapsulation

Encapsulation method assigned to this interface.

ARP type

Type of Address Resolution Protocol (ARP) and timeout value assigned.

Last input

Number of hours, minutes, and seconds since the last packet was successfully received by an interface.

output

Number of hours, minutes, and seconds since the last packet was successfully sent by an interface.

Last clearing of "show interface" counters

Time at which the counters that measure cumulative statistics (such as number of bytes sent and received) were last reset to zero.

Queueing strategy

Displays the type of queueing configured for this interface. In the following example output, the type of queueing configured is first-in first-out (FIFO).

Output queue

Number of packets in the output queue. The format of this number is A/B, where A indicates the number of packets in the queue, and B indicates the maximum number of packets allowed in the queue.

drops

Indicates the number of packets dropped because of a full queue.

input queue/drops

Number of packets in the input queue. The format of this number is A/B, where A indicates the number of packets in the queue, and B indicates the maximum number of packets allowed in the queue.

drops

Indicates the number of packets dropped because of a full queue.

Five minute input rate
Five minute output rate

Average number of bits and packets sent per second in the last five minutes. The five-minute interval is the default time period for statistics collection and can be changed for each individual cable interface using the load-interval command in interface configuration mode.

Note These statistics are calculated using a decayed averaging method, where only the average is stored over the interval period, not the individual samples. Every time a sample average is taken, a percentage of the sample and a percentage of the average are added together to create the new average. If traffic stops for a time period, these statistics do not immediately go to zero but drop with a decay rate of about 70 percent per time period.

For example, if the interface is passing 1,000 packets per second (pps) before traffic stops, the show interface cable command shows the rate being 300 pps at the end of the first time interval. The rate then drops to 90 pps at the end of the second time interval, and so forth.

packets input

Total number of error-free packets received by the system.

bytes input

Total number of bytes, including data and MAC encapsulation, in the error-free packets received by the system.

Note When using bundled cable interfaces on Cisco uBR7200 series routers, the input packet counters for the master interface also include the packet counts for slave interfaces, except when using a Broadband Processing Engine (BPE) cable interface (such as the Cisco uBR-MC16U/X and Cisco uBR-MC28U/X). On BPE cards and on the Cisco uBR10012 router, the input counters for master and slave cable interfaces are not combined.

no buffer

Number of received packets discarded because there was no buffer space in the main system.

Received broadcast

Total number of broadcast or multicast packets received by the interface.

runts

Number of packets that are discarded because they are smaller than the medium's minimum packet size.

giants

Number of packets that are discarded because they are bigger than the standard Ethernet Maximum Transmission Unit (MTU) size. For Ethernet packets, RFC 1757 defines giants as "the total number of packets received that were longer than 1518 octets (excluding framing bits, but including FCS octets) and were otherwise well formed."

Note In addition, to account for the different Ethernet and other packet encapsulations on the network, packets are considered giants when they exceed the configured MTU size plus 114 bytes.

input errors

Total number of errors received on the interface. This count includes runts and giants, which are shown above, as well as other errors, such as no buffers, and CRC, frame, overrun, and ignored counts. This count can also include DOCSIS protocol errors such as an invalid SID in the DOCSIS frame, a bad extended header length, corrupted concatenated packets, and invalid bandwidth requests.

CRC

Indicates the number of times the cyclic redundancy checksum (CRC) generated by the originating LAN station or far-end device does not match the checksum calculated from the data received.

frame

Number of packets received incorrectly having a CRC error and a non-integer number of octets.

overrun

Number of times the receiver hardware was unable to forward received data to a hardware buffer because the input rate exceeded the receiver's ability to handle the data.

ignored

Number of received packets ignored by the interface because the interface hardware ran low on internal buffers.

packets output

Total number of messages sent by the system.

bytes

Total number of bytes, including data and MAC encapsulation, sent by the system.

underruns

Number of times the sender has been running faster than the receiving device can handle.

output errors

Sum of all errors that prevented the final transmission of packets out of the interface being examined.

collisions

Not applicable.

interface resets

Number of times an interface has been completely reset.

output buffer failures

Number of times the output buffer has failed.

output buffer swapped out

Number of times the output buffer has been swapped out.



Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

Command
Description

show interface cable downstream

Displays information about the downstream on the cable interface.

show interface cable sid

Displays information by service identifier (SID) of each CM on the network.

show interface cable signal-quality

Displays information about the cable signal quality.

show interface cable upstream

Displays information about one or all upstreams on the cable interface.


show interface cable admission-control reservation

To display service flows, categorizations, and bandwidth consumption on the Cisco CMTS, for the specified interface, and the specified service flow direction, use the show interface cable admission-control reservation command in privileged EXEC mode.

show interface cable { slot/port | slot/subslot/port } admission-control reservation { downstream | upstream } port-no

Syntax Description

slot/port

Designates the cable interface on the Cisco uBR7246VXR router.

slot/subslot/port

Designates the cable interface on the Cisco uBR10012 router.

downstream

Displays downstream service flow information for the designated cable interface.

upstream

Displays upstream service flow information for the designated cable interface. The port number may be specified here for more limited display.

port-no

Optional value allows you to specify the upstream port number for more limited information.


Command Default

No default behavior or values for this command. However, Cisco IOS Release 12.3(21)BC supports default operation and non-default configuration for feature on the Cisco CMTS.

Command Modes

Privileged EXEC

Command History

Release
Modification

12.3(21)BC

This command was introduced for the Cisco uBR10012 router and the Cisco uBR7246VXR router.


Usage Guidelines

For additional information about using this command, refer to the following documents on Cisco.com:

Admission Control for the Cisco CMTS

Service Flow Admission Control for the Cisco CMTS

Examples

The following example illustrates sample output and status of the Service Flow Admission Control feature, and the show interface cable admission-control reservation { downstream | upstream } port-no command.

Router# show interface cable 5/1/1 admission-control reservation downstream.
SfId   Mac Address       Bucket    Bucket Name         State    Current Reserv
4      0000.cad6.f052       8                          act       0     
88     0000.cad6.f052       8                          act       2000  
6      0000.cad6.eece       8                          act       0     
21     0000.cad6.eece       8                          act       2000  
8      0000.cad6.eebe       8                          act       0     
24     0000.cad6.eebe       8                          act       2000  
10     0000.cadb.30a6       8                          act       0     
27     0000.cadb.30a6       8                          act       2000 

The following example illustrates further information for the Service Flow Admission Control feature with abbreviated command syntax. This example displays threshold levels and current reservation per bucket, and the oversubscribed bandwidth per bucket. Cisco IOS indicates implicitly calculated threshold with asterisk.

Router# sh cable admission-control interface ca 5/1/1 upstream 0
Interface  Cable5/1/1
Upstream Bit Rate (bits per second) = 4096000
Resource - Upstream Bandwidth 
----------------------------- 
Bucket Names  Minor # of  Major # of  Excls # of  Non-Ex Curr. Curr. Conf  # of
No            Level Times Level Times Level Times Level  Resv  Ovrsb Level Rejec
1             5     1312  7     1262  45    0     0      31    0     I    36
2             0     0     0     0     0     0     6*     0     0     I     0
3             0     0     0     0     0     0     6*     0     0     I     0
4             0     0     0     0     0     0     6*     0     0     I     0
5             0     0     0     0     0     0     6*     0     0     I     0
6             0     0     0     0     0     0     6*     0     0     I     0
7             0     0     0     0     0     0     6*     0     0     I     0
8             5     31    7     29    49    11    5      79    25    I     0

Related Commands

Command
Description

cable admission-control ds-bandwidth

Sets minor, major and exclusive thresholds for downstream voice or data bandwidth for each or all interfaces on the Cisco CMTS

cable admission-control preempt priority-voice

Changes the default PacketCable Emergency 911 call preemption functions on the Cisco CMTS, supporting throughput and bandwidth requirements for Emergency 911 calls above all other buckets on the Cisco CMTS.

cable admission-control us-bandwidth

Configures global or interface-level upstream bandwidth thresholds and exclusive or non-exclusive resources on the Cisco CMTS.

cable application-type include

Associates an application type with a specific and prioritized bucket on the Cisco CMTS.

cable application-type name

Assigns an alpha-numeric name for the specified bucket.

debug cable admission-control flow-categorization

Displays service flow categorization results, enabled when a service flow is classified.

show application-buckets

Displays rules for any or all buckets supporting Service Flow Admission Control on the Cisco CMTS.

show interface cable admission-control reservation

Displays service flows, categorizations, and bandwidth consumption on the Cisco CMTS, for the specified interface, and the specified service flow direction.


show interface cable cable-monitor

To display cable monitor flow information, use the show interface cable cable-monitor command in privileged EXEC mode.

show interface cable {slot/port | slot/subslot/port} cable-monitor

Syntax Description

slot/port

Displays information for all CMs on the specified cable interface and downstream port on the Cisco uBR7100 series and Cisco uBR7200 series routers, where:

slot—Specifies the chassis slot number of the cable interface line card.

port—Specifies the downstream port number.

Valid values for these arguments are dependent on your CMTS router and cable interface line card. Refer to the hardware documentation for your router chassis and cable interface line card for supported slot and port numbering.

slot/subslot/port

Displays information for all CMs on the specified cable interface on a Cisco uBR10012 router, where:

slot—Specifies the chassis slot number of the cable interface line card. Valid slots are 5 to 8.

subslot—Specifies the secondary slot number of the cable interface line card. Valid subslots are 0 or 1.

port—Specifies the downstream port number. Valid ports are 0 to 4, depending on the cable interface line card.


Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(33)SCA

This command is introduced.


Examples

The following is sample output from the show interface cable cable-monitor command:

Router# show interface cable 5/0 cable-monitor 

US/ Time Outbound  Flow     Flow Type      Flow  Packet MAC   MAC       Encap
DS  Stmp Interface Type     Identifier     Extn. Type   Extn. Type      Type
us   no    Et1/2   us-port  0              yes   data   no     -        docsis
all  no    Et1/2   acc-list 103            yes   data   no     -        docsis
all  yes   Et1/2   mac-addr 0050.0000.0000 yes   mac    no     -          -

Table 141 show interface cable monitor Field Descriptions 

Field
Description

DS

Downstream. Indicates that only downstream flows are monitored.

UP

Upstream. Indicates that only upstream flows are monitored.

ALL

Indicates that all flows are monitored.

Time Stmp

"Yes" indicates that forwarded packets have been time-stamped, with appended 4 bytes. "No" indicates that forwarded packets have not been time-stamped.

Outbound Interface

Identifies the interfaces where the packets have been forwarded to (Ethernet or Fast Ethernet).

Flow Type

Identifies the selected flow type, MAC-address, access-list number, or upstream port number.

Flow Type Identifier

MAC address, access-list number, or service ID.

Flow Extn.

"Yes" indicates that extended filters are configured, and "no" indicates that no extended filters have been configured.

MAC Type

Not applicable.

Encap

DOCSIS encapsulation.

Type

Forwarded packets with Ethernet encapsulation.



Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

Command
Description

cable monitor

Enables the forwarding of selected packets on the cable interface to an external LAN analyzer.


show interface cable downstream

To display information about the downstreams on a cable interface, use the show interface cable downstream command in privileged EXEC mode.

show interface cable {slot/port | slot/subslot/port} downstream

Syntax Description

slot/port

Identifies the cable interface and downstream port on the Cisco uBR7100 series and Cisco uBR7200 series routers.

On the Cisco uBR7100 series router, the only valid value is 1/0. On the Cisco uBR7200 series router, slot can range from 3 to 6, and port can be 0 or 1, depending on the cable interface.

slot/subslot/port

Identifies the cable interface on the Cisco uBR10012 router. The following are the valid values:

slot = 5 to 8

subslot = 0 or 1

port = 0 to 4 (depending on the cable interface)


Command Default

No default behavior or values

Command Modes

Privileged EXEC

Command History

Release
Modification

11.3 XA

This command was introduced.

12.0(3)T

Command ported to the mainline release.

12.1(4)CX

Output was expanded for show interface cable downstream command for DOCSIS 1.1 operation.

12.2(4)BC1

Support was added to the Release 12.2 BC train.


Examples

The following example is sample output from the show interface cable downstream command for Cisco IOS releases that support only DOCSIS 1.0 or 1.0+ operation:

CMTS01# show interface cable 6/0 downstream 

Cable6/0: Downstream is up
     111947771 packets output, 1579682655 bytes, 0 discarded
     0 output errors

The following is sample output from the show interface cable downstream command for Cisco IOS releases that support only DOCSIS 1.1 operation:

Router# show interface cable 4/0 downstream 

Cable4/0:Downstream is up
   54335436 packets output, 2854290447 bytes, 0 discarded
   0 output errors
  1 total active devices, 1 active modems
  Total downstream bandwidth: 27000000 bps
  Total downstream reserved bandwidth: 1000000 bps 
  Worst case latency for low latency queue: 0 usecs
  Current Upper limit for worst case latency: 0 usecs

Router# 

Table 0-142 describes the fields shown in the show interface cable downstream display.

Table 0-142 show interface cable downstream Field Descriptions  

Field
Description

Cable

Indicates the location of the downstream interface.

Downstream is up/...administratively down

Indicates the administrative state of the interface.

packets output

Total number of data packets that have been transmitted on this downstream cable interface.

bytes

The number of bytes for data packets that have been transmitted on this downstream cable interface.

discarded

Total number of packets that were not transmitted on the downstream, because of an error, such as a buffer overrun, the Cisco CMTS running out of memory, or the frame being larger than the cable interface's MTU value.

output errors

Total number of packets that could not be transmitted on this downstream cable interface because of all errors.

total active devices

Total number of active cable modems and customer premises equipment (CPE) devices that are connected to this downstream cable interface.

active modems

Total number of active cable modems that are connected to this downstream cable interface.

Total downstream bandwidth

Total bandwidth associated with this downstream cable interface, in bits per second.

Total downstream reserved bandwidth

Total bandwidth on this downstream cable interface that has been reserved by specifying a value for the Min Reserved Traffic Rate field for the downstream service flow in the cable modems' DOCSIS configuration files.

Worst case latency for low latency queue

Worst case latency value, in microseconds, that is allowed on this downstream cable interface, as determined by the Max DS Latency field for the downstream service flow in the cable modems' DOCSIS configuration files.

Current Upper limit for worst case latency

Lowest worst case latency value, in microseconds, that is allowed on this downstream cable interface. The Cisco CMTS uses the lowest specified Max DS Latency value that has been specified for a downstream service flow in any of the DOCSIS configuration files being used by cable modems on this downstream.

If a cable modem tries to register a downstream service flow that uses a worst case latency that is greater than this value, the Cisco CMTS will refuse to admit that service flow.



Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

Command
Description

show interface cable

Displays configuration and status information for the cable interface.

show interface cable sid

Displays information by service identifier (SID) of each CM on the network.

show interface cable signal-quality

Displays information about the cable signal quality.

show interface cable upstream

Displays information about one or all upstreams on the cable interface.


show interface cable dsg downstream

To display interface configuration and status information for Advanced-mode DOCSIS Set-top Gateway (A-DSG) downstreams on a Cisco CMTS router, use the show interface cable dsg downstream command in privileged EXEC mode.

show interface cable {slot/port | slot/subslot/port} dsg downstream [dcd | rule rule-id [cfr | clients | verbose] | tunnel tunnel-id]

Syntax Description

slot/port

Displays the A-DSG information for a particular cable interface on the Cisco BR7200 series routers.

On the Cisco uBR7200 series router, slot can range from 3 to 6, and port can be 0 or 1, depending on the cable interface.

slot/subslot/port

Displays the A-DSG information for a particular cable interface on the Cisco uBR10012 router. The following are the valid values:

slot—5 to 8

subslot—0 or 1

port—0 to 4 (depending on the cable interface)

dcd

(Optional) Displays downstream channel descriptor (DCD) messages for the A-DSG interface.

rule rule-id

(Optional) Displays interface-level information for A-DSG rules on the Cisco CMTS router, such as rule state, tunnels, classifiers, client information, upstream channel identifier, and the number of vendors associated to a rule on a given downstream.

cfr

(Optional) Displays the list of classifiers associated to the A-DSG rule, such as classifiers associated with the rule-id under the interface.

clients

(Optional) Displays clients associated with the rule-id under the interface.

verbose

(Optional) Displays A-DSG downstream rule detail information.

tunnel

(Optional) Displays interface-level A-DSG downstream tunnel information.


Command Default

No default behavior or values.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.3(13a)BC

This command was introduced to support A-DSG 1.1 on the Cisc  uBR10012 router and Cisco uBR7200 series routers.

12.3(17a)BC

This command was modified to support A-DSG 1.2 with the following changes:

The rule keyword option is obsolete.

The tunnel group ID field ("TG id") was added to the show interfaces cable dsg downstream tunnel form of the command.

The output display column headings of the show interfaces cable dsg downstream tunnel form of the command were changed.

12.2SCA

This command was integrated into Cisco IOS Release 12.2SCA. Support for the Cisco uBR7225VXR router was added.

12.2(33)SCB4

This command was modified. The show interface cable dsg downstream dcd command output is changed to display interface level DCD statistics for all interfaces in the mac-domain such as cable interfaces, modular cable interfaces, and IC interfaces. The field IF name is added to the output to indicate the interface.


Usage Guidelines

To use the show interface cable dsg downstream command, the tunnel group must be configured globally and also at the cable interface.

Examples

Example: Displaying Information for all A-DSG Downstreams on a Cable Interface

The following example illustrates A-DSG downstream configuration information and the number of DSG tunnels, classifiers, clients and vender specific parameters.

Router# show interface cable 6/0 dsg downstream

chan chFreq chan timer init    oper    twoWay oneWay num  num    num  num    num
list index  freq index timeout timeout timer  timer  rule tunnel cfr  client vsp
1    2      666  1     1       2       3      4      9    6      4    6      2  
     3      500 

Example: Displaying DCD Information for all A-DSG Downstreams on a Cable Interface

The following example illustrates the DCD statistics for the given downstream channel for A-DSG version 1.1. DCD TLV information displays if the debug cable dsg command is active. This output was changed in Cisco IOS Release 12.3(17a)BC for A-DSG version 1.2.

Router# show interface cable 6/0 dsg downstream dcd 

dcd   num of dcd           num of dcd           num of dcd           num of
state sent                 fail                 change cnt           fragment
en    282                  0                    1                    1  

The following example shows the output for A-DSG debugging while running the same command:

Router# debug cable dsg
Router# show interface cable 6/0 dsg downstream dcd 

dcd   num of dcd           num of dcd           num of dcd           num of
state sent                 fail                 change cnt           fragment
en    2139                 0                    1                    1  

Router#
00:35:58: DCD TLV last sent:
32390101 01020102 040E0302 09510100 02061111 11111111 05060100 5E010114 
06020001 2B150803 12345612 3456789A BCDEF012 3456789A BCDEF032 26010102 
02010104 0E030209 51010002 06111111 11111105 0601005E 01011E06 02000206 
02000A32 18010103 02010104 04040200 01050601 005E0101 28060200 03321401 
01040201 01040403 02070105 0601005E 01013232 14010105 02010104 04040200 
02050601 005E0101 3C321401 01070201 01040404 02000605 0601005E 01011432 
1E010108 02010104 0E030209 51010002 06111111 11111105 0601005E 01011432 
35010114 02010104 0E030209 51010002 06111111 11111105 0601005E 0101142B 

Router# 15080312 34561234 56789ABC DEF01234 56789ABC DEF01715 02020001 05010109 
0C0504E6 6F6F6F03 046F6F6F 6F170F02 02000205 01010906 0504E601 0141170F 
02020003 05010109 060504E6 01012817 0F020200 0A050101 09060504 E6010147 
33230104 27B25A80 01041DCD 65000202 00010302 00020402 00030502 00042B05 
08030022 22

Beginning in Cisco IOS Release 12.3(17a)BC, this output was modified to add the "dcd Tx" field in support of A-DSG version 1.2 as shown below:

Router# show interfaces cable 5/0 dsg downstream dcd
dcd   dcd   num of dcd           num of dcd           num of dcd  num of
state Tx    sent                 fail                 change cnt  fragment
en    on    6502                 0                    28          1  

The following output displays the DCD statistics on all the cable and modular interfaces. The "IF Name" field displays the interface type:

Router#show interface cable 5/1/0 dsg downstream dcd
IF         dcd   dcd   num of dcd      num of dcd     num of dcd  num of
Name       state Tx    sent            fail           change cnt  fragment
---------- ----- ----- --------------- -------------- ----------  --------
Ca5/1/0    en    on    70              0              2           1  
Mo1/0/0:0  en    on    70              0              2           1  

Example: Displaying Rule Information for all A-DSG Downstreams on a Cable Interface


Note This command is obsolete beginning in Cisco IOS Release 12.3(17a)BC.


Router# show interface cable 6/0 dsg downstream rule 

rule rule  rule tunnel tunnel tunnel          cfr   cfr   cfrIn client vsp
id   state pri  id     state  mac-addr        id    state dcd   listId index
1    en    2    1      en     0100.5e01.0114  1     en    yes   2      1     
                                              5     en    no                 
                                              11    en    no                 
                                              14    en    no                 
2    en    1    2      en     0100.5e01.011e  2     en    yes   2            
                                              10    en    yes                
3    en    1    3      en     0100.5e01.0128  3     en    yes   3            
4    en    1    4      en     0100.5e01.0132  4     en    no    4            
5    en    1    5      en     0100.5e01.013c  9     en    no    5            
6    en    1    6      dis    0100.5e01.0146                    6      2     
7    en    1    1      en     0100.5e01.0114  1     en    no    10           
                                              5     en    no                 
                                              11    en    no                 
                                              14    en    no                 
8    en    1    1      en     0100.5e01.0114  1     en    no    2            
                                              5     en    no                 
                                              11    en    no                 
                                              14    en    no                 
20   en    1    1      en     0100.5e01.0114  1     en    no    2      1     
                                              5     en    no                 
                                              11    en    no                 
                                              14    en    no                 
                                        65535 dis   yes

The following example displays the same information as above for the given rule.

Router# show interface cable 6/0 dsg downstream rule 1 

rule rule  rule tunnel tunnel tunnel          cfr   cfr   cfrIn client vsp
id   state pri  id     state  mac-addr        id    state dcd   listId index
1    en    2    1      en     0100.5e01.0114  1     en    yes   2      1     
                                              5     en    no                 
                                              11    en    no                 
                                              14    en    no                 

Router# show interface cable 6/0 dsg downstream rule 1 cfr

rule cfr cfr   cfrIn cfr destination ip   source ip        srcPre d_port d_port
id   id  state dcd   pri address          address          length start  end
1    1   en    yes   1   230.111.111.111  111.111.111.111  32     0      65535 
     5   en    no    1   230.1.1.60       0.0.0.0          32     0      65535 
     11  en    no    1   224.25.25.134    0.0.0.0          32     0      65535 
     14  en    no    0   230.1.1.20       0.0.0.0          32     1000   2000  

Router# show interface cable 6/0 dsg downstream rule 1 clients

rule rule  rule client client client          client
id   state pri  listId id     id type         address
1    en    2    2      1      CA System ID    0951         
                       3      Broadcast                    
                       8      MAC Addr        1111.1111.111

Router# show interface cable 6/0 dsg downstream rule 1 verbose

Rule ID                       : 1
State                         : enable
Priority                      : 2

Tunnel ID                     : 1
State                         : enable
MAC Addr                      : 0100.5e01.0114

Cfr Id                        : 1
State                         : enable
Priority                      : 1
Dest IP                       : 230.111.111.111
Src IP                        : 111.111.111.111
Src Prefix Length             : 32
Dest Port Start               : 0
Dest Port End                 : 65535
Forwarded                     : 0
Received                      : 0

Cfr Id                        : 5
State                         : enable
Priority                      : 1
Dest IP                       : 230.1.1.60
Src IP                        : 0.0.0.0
Src Prefix Length             : 32
Dest Port Start               : 0
Dest Port End                 : 65535
Forwarded                     : 0
Received                      : 0
Cfr Id                        : 11
State                         : enable
Priority                      : 1
Dest IP                       : 224.25.25.134
Src IP                        : 0.0.0.0
Src Prefix Length             : 32
Dest Port Start               : 0
Dest Port End                 : 65535
Forwarded                     : 0
Received                      : 0

Cfr Id                        : 14
State                         : enable
Priority                      : 0
Dest IP                       : 230.1.1.20
Src IP                        : 0.0.0.0
Src Prefix Length             : 32
Dest Port Start               : 1000
Dest Port End                 : 2000
Forwarded                     : 0
Received                      : 0

Client List Id                : 2
Client Id                     : 1
Client Id Type                : CA System ID    0951
Client Id                     : 3
Client Id Type                : Broadcast      
Client Id                     : 8
Client Id Type                : MAC Addr        1111.1111.111

vsif index                    : 1
vsif oui                      : 0X123456
vsif value                    : 0X123456789ABCDEF0123456789ABCDEF0

Example: Displaying Tunnel Information for all A-DSG Downstream s on a Cable Interface

The following examples shows output for tunnels on A-DSG version 1.1 downstreams. This output was changed in Cisco IOS Release 12.3(17a)BC for A-DSG version 1.2.

Router# show interface cable 6/0 dsg downstream tunnel 

tunnel tunnel tunnel          cfr  cfr   rule rule  client service
id     state  mac-addr        id   state id   state listId class
1      en     0100.5e01.0114  1    en    1    en    2      SI
                              5    en    7    en    10
                              11   en    8    en    2
                              14   en    20   en    2
2      en     0100.5e01.011e  2    en    2    en    2      NDS-CA
                              10   en   
3      en     0100.5e01.0128  3    en    3    en    3      NDS-APP
4      en     0100.5e01.0132  4    en    4    en    4      MOTO-CA
5      en     0100.5e01.013c  9    en    5    en    5      MOTO-APP
6      dis    0100.5e01.0146             6    en    6      SA-CA

Beginning in Cisco IOS Release 12.3(17a)BC, this output was modified to add the "TG id" field in support of A-DSG version 1.2, and modifies the output column headings as shown below:

Router# show interfaces cable 5/0 dsg downstream tunnel
     tunnel              TG      cfr       rule   client service
id  state mac-addr       id    id  state id state listId class
1      en 0100.5e01.0001 1     1      en 1     en 1      DSG-Rate1
                               6      en
                               7      en
                               8      en
2      en 0100.5e01.0002 1     2      en 2     en 2
3      en 0100.5e01.0003 1     3      en 3     en 3
4      en 0002.0002.0001 2     4      en 4     en 1
5      en 0002.0002.0002 2     5      en 5     en 2      DSG-Rate2
6      en 0002.0002.0003 2     9      en 6     en 21

Example: Displaying Information for a Specified Tunnel on A-DSG Downstream s on a Cable Interface

The following examples shows output for a specified tunnel on A-DSG version 1.1 downstreams. This output was changed in Cisco IOS Release 12.3(17a)BC for A-DSG version 1.2.

Router# show interface cable 6/0 dsg downstream tunnel 1 

tunnel tunnel tunnel          cfr  cfr   rule rule  client service
id     state  mac-addr        id   state id   state listId class
1      en     0100.5e01.0114  1    en    1    en    2      SI
                              5    en    7    en    10
                              11   en    8    en    2
                              14   en    20   en    2

Beginning in Cisco IOS Release 12.3(17a)BC, this output was modified to add the "TG id" field in support of A-DSG version 1.2, and modifies the output column headings as shown below:

Router# show interfaces cable 5/0 dsg downstream tunnel 1
     tunnel              TG      cfr       rule   client service
id  state mac-addr       id    id  state id state listId class
1      en 0100.5e01.0001 1     1      en 1     en 1      DSG-Rate1
                               6      en
                               7      en
                               8      en

Related Commands

Command
Description

debug cable dsg

Enables general, DCD or packet-related debugging.

show interface

Displays general interface information for the specified or all interfaces.

show interface cable dsg downstream tg

Displays information for A-DSG downstream tunnel groups on a Cisco CMTS router.


show interface cable intercept

To display the cable modems for which traffic is currently being intercepted and forwarded to a data collector, use the show interface cable intercept command in privileged EXEC mode.

show interface cable {slot/port | slot/subslot/port | bundle} intercept

Syntax Description

slot/port

Identifies the cable interface and downstream port on the Cisco uBR7100 series and Cisco uBR7200 series routers.

On the Cisco uBR7100 series router, the only valid value is 1/0. On the Cisco uBR7200 series router, slot can range from 3 to 6, and port can be 0 or 1, depending on the cable interface.

slot/subslot/port

Identifies the cable interface on the Cisco uBR10012 router. The following are the valid values:

slot—5 to 8

subslot—0 or 1

port—0 to 4 (depending on the cable interface)

bundle

Identifies the bundle ID on the Cisco uBR7100 series, the Cisco uBR7200 series and the Cisco uBR10000 series routers where the interface has been configured to be a member of a virtual interface bundle.

The valid range is 1 to 255.



Note The Virtual Bundling Interface feature was introduced in 12.2SCA and 12.3BC. Where a virtual bundle is configured, a bundle number must be specified as part of the show interface cable intercept command instead of a specific interface. See the compatibility matrix presented in the chapter `Virtual Interface Bundling for the Cisco CMTS' in the Cisco IOS CMTS Cable Software Configuration Guide, Release 12.2SC for Virtual Interface Bundling hardware compatibility details.


Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.0(5)T1

This command was introduced.

12.0(6)SC

This command was introduced on the 12.0 SC train.

12.1(2)EC

This command was introduced on 12.1 EC train.

12.2(4)BC1

This command was introduced on the 12.2 BC train.

12.3BC

This command was integrated into Cisco IOS Release 12.3BC.

12.2(33)SCA

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


Examples

The following shows a display after a CM has been added to the intercept list:

router# configure terminal 
router#(config) interface c6/0 
router(config-if)# cable intercept 0080.fcaa.aabb 10.12.13.8 512
router(config-if)#  exit 
router(config)# exit 
router# show interface c6/0 intercept 

                Destination   Destination
MAC Address     IP Address    UDP Port
0080.fcaa.aabb  3.12.13.8      512

The following shows a display when no CMs have been added to the intercept list:

router# show interface c6/0 intercept 

No interception active

Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

Command
Description

cable intercept

Specifies that a copy of all traffic for a particular CM should be forwarded to a data collector.


show interface cable mac-scheduler

To display the current time-slot scheduling state and statistics, use the show interface cable mac-scheduler command in privileged EXEC mode.

show interface cable {slot/port | slot/subslot/port} mac-scheduler [n]


Note In previous releases, information for the MAC scheduler was displayed using the show interface cable and show interface cable upstream commands. In Cisco IOS Release 12.2 BC, the MAC scheduler information is moved to this command.


Syntax Description

slot/port

Identifies the cable interface and downstream port on the Cisco uBR7100 series and Cisco uBR7200 series routers.

On the Cisco uBR7100 series router, the only valid value is 1/0. On the Cisco uBR7200 series router, slot can range from 3 to 6, and port can be 0 or 1, depending on the cable interface.

slot/subslot/port

Identifies the cable interface on the Cisco uBR10012 router. The following are the valid values:

slot = 5 to 8

subslot = 0 or 1

port = 0 to 4 (depending on the cable interface)

n

(Optional) Displays information for the indicated upstream port. Valid values start with 0 for the first upstream port on the cable interface line card.


Command Default

If no upstream port is identified, displays information for all upstreams on the specified cable interface.

Command Modes

Privileged EXEC

Command History

Release
Modification

12.1(4)CX

This command was introduced. (Much of the information shown in this command was previously shown by the show interface cable and show interface cable upstream commands.)

12.2(4)BC1

Support was added to the Cisco IOS Release 12.2 BC train.

12.2(15)CX

Support was added for the Cisco uBR-MC28U/X cable interface line card, including additional information about DOCSIS 2.0 A-TDMA and mixed modulation profiles.

12.2(15)BC2

Additional information was added to the display for DOCSIS 2.0 A-TDMA and mixed modulation profiles on the Cisco uBR10-MC5X20S cable interface line card.


Examples

The following example shows typical output for upstream port 0 on the indicated cable interface:

Router# show interface c3/0 mac-scheduler 0 

    DOCSIS 1.1 MAC scheduler for Cable3/0/U0
     Queue[Rng Polls] 0/64, 0 drops
     Queue[CIR Grants] 0/64, 0 drops
     Queue[BE(7) Grants] 0/64, 0 drops
     Queue[BE(6) Grants] 0/64, 0 drops
     Queue[BE(5) Grants] 0/64, 0 drops
     Queue[BE(4) Grants] 0/64, 0 drops
     Queue[BE(3) Grants] 0/64, 2 drops
     Queue[BE(2) Grants] 0/64, 0 drops
     Queue[BE(1) Grants] 0/64, 0 drops
     Queue[BE(0) Grants] 0/64, 0 drops
     Req Slots 21992195, Req/Data Slots 0
     Init Mtn Slots 313764, Stn Mtn Slots 37638
     Short Grant Slots 3739132, Long Grant Slots 512
     Fragmentation count 5
     Fragmentation test disabled
     Avg upstream channel utilization : 2%
     Avg percent contention slots : 96%
     Avg percent initial ranging slots : 1%
     Avg percent minislots lost on late MAPs : 0%
     Sched Table Adm-State: Grants 1, Reqpolls 0, Util 2%
     UGS    : 1 SIDs, Reservation-level in bps 80000
     UGS-AD : 0 SIDs, Reservation-level in bps 0
     RTPS   : 0 SIDs, Reservation-level in bps 0
     NRTPS  : Not Supported
     BE     : 4 SIDs, Reservation-level in bps 0

Router# 

Table 0-143 describes the fields shown by the show interface cable mac-scheduler command.

Table 0-143 show interface cable mac-scheduler Field Descriptions 

Field
Description

Queue...

Displays the state of each of the scheduler's first-in, first-out (FIFO) priority queues. For each queue, the command displays the following:

Name of the queue. The following queues are available:

Rng Polls—Queue used for Ranging Requests.

CIR Grants—Queue used for committed information rate (CIR) grants, which is used for Unsolicited Grant Service (UGS) and UGS with Activity Detection (UGS-AD) service flows.

BE(x) Grants—One of the 8 queues used for best-effort service flows.

Number of currently occupied slots over the total number of slots available (which is hardcoded to 64 for each queue). For example, 3/64 indicates that the queue has a depth of 64 slots available and that 3 are currently in use.

Number of packets dropped because the queue already had 64 requests pending and a free slot was therefore not available.

Req Slots

Counter showing the number of slots that have been advertised on this upstream port for bandwidth request opportunities since the router last reset or the counters were last cleared.

Req/Data

Counter showing the number of slots that have been advertised on this upstream port for request/data transmission opportunities since the router last reset or the counters were last cleared.

Init Mtn Slots

Number of slots that have been granted on this upstream port for initial maintenance requests (initial ranging) since the router last reset or the counters were last cleared.

Stn Mtn Slots

Number of slots that have been granted on this upstream port for station maintenance requests (unicast ranging) since the router last reset or the counters were last cleared.

Short Grant Slots

Number of slots that have been granted on this upstream port for short data requests since the router last reset or the counters were last cleared.

Long Grant Slots

Number of slots that have been granted on this upstream port for long data requests since the router last reset or the counters were last cleared.

Fragmentation count

Number of frames received by this upstream port that have been fragmented according to the DOCSIS 1.1 fragmentation technique.

Fragmentation test

Displays fragmentation statistics. If fragmentation is disabled, no statistics are available. If fragmentation is enabled, the fragmentation mode is displayed (multiple grant mode or piggyback mode), and the display shows the fragmentation threshold in the number of bytes and minislots.

Avg upstream channel utilization

Total upstream bandwidth that is currently being used for upstream data traffic and DOCSIS management traffic, expressed as a short-term average percentage of total minislots being used.

Note See Table 0-144 for the theoretical maximum possible bandwidth for an upstream, based on the channel width and modulation scheme.

Avg percent contention slots

Approximate, average unused capacity in the network. This field shows the total upstream bandwidth that is currently dedicated to providing bandwidth request opportunities, expressed as an average percentage of total minislots being used. This value is calculated by dividing the number of scheduled contention slots by the total number of minislots.

Note This value is approximately 100 percent minus the percentage of slots being used for upstream data, management traffic, and initial ranging slots.

Avg percent initial ranging slots

Total upstream bandwidth that is currently being used, on average, for initial ranging requests for cable modems coming online, expressed as an average percentage of total minislots being used.

Avg percent minislots lost on late MAPs

Total upstream bandwidth that is currently being lost and unused because the bandwidth allocation MAP message was sent late. This field shows how often "allocation gaps" occur in the MAP scheduler, where the CMTS allows significant amounts of time to pass before it schedules a new MAP.

Ideally, the CMTS should schedule MAPs consecutively, so that no gaps occur between the MAPs. However, when a large number of cable modems are using different service flow schedules, gaps can appear in the MAP scheduler, resulting in wasted scheduling time.

Tip A typical value is only a few percentage points. If this field shows larger values than this, use the debug cable startalloc command to display the number of minislots that are skipped every time the CMTS has to adjust its MAP scheduler timer.

Sched Table Adm-State

Displays the current status of admitted service flows (which typically indicates the number of voice grants):

Grants = Number of admitted Unsolicited Grant Service (UGS) style upstream service flows.

Reqpolls = Number of admitted Real Time Polling Service (RTPS) style upstream service flows.

Percentage of channel utilization that is associated with these service flows.

UGS

Displays the number of service IDs (SIDs) being used for Unsolicited Grant Service (UGS) service flows, and the current bandwidth reserved by these SIDs, in bits per second.

UGS-AD

Displays the number of service IDs (SIDs) being used for UGS with Activity Detection (UGS-AD) service flows, and the current bandwidth reserved by these SIDs, in bits per second.

RTPS

Displays the number of service IDs (SIDs) being used for Real Time Polling Service (RTPS) service flows, and the current bandwidth reserved by these SIDs, in bits per second.

NRTPS

Displays the number of service IDs (SIDs) being used for non-RTPS (NRTPS) service flows, and the current bandwidth reserved by these SIDs, in bits per second.

BE

Displays the number of service IDs (SIDs) being used for Best-Effort (BE) service flows, and the current bandwidth reserved by these SIDs, in bits per second.


Table 0-144 shows the maximum usuable bandwidth (total bandwidth minus header and MAC-layer overhead) for an upstream that is using a specific channel width and modulation scheme combination:

Table 0-144 Maximum Potential Upstream Bandwidth

Channel Width (MHz)
Modulation Scheme
Raw Speed (Mbps)
Usable Bandwidth (Mbps)

1.6

QPSK

2.56

2.2

1.6

16-QAM

5.12

4.4

3.2

16-QAM

10.24

8.9

3.2

64-QAM

15.36

13.5

6.4

16-QAM

20.48

18

6.4

64-QAM

30.72

27.2


For example, if the upstream is configured for a 3.2 MHz channel width and is using 16-QAM modulation, its maximum usable bandwidth is 8.9 Mbps. If the average channel utilization field shows that the upstream is at 50 percent, it indicates that cable modems on that upstream are currently using (0.5 * 8.9 Mbps) or 4.45 Mbps.


Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

Command
Description

show interface cable

Displays configuration and status information for the cable interface.

show interface cable sid

Displays information by service identifier (SID) of each CM on the network.

show interface cable signal-quality

Displays information about the cable signal quality.

show interface cable upstream

Displays information about one or all upstreams on the cable interface.


show interface cable modem

To display information about cable modems (CMs) and customer premise equipment (CPE) behind a CM on a specified cable interface, use the show interface cable modem command in privileged EXEC mode.

Cisco uBR7100 Series Routers and Cisco uBR7200 Series Routers

show interface cable slot/port modem [sid]

Cisco uBR10012 Router

show interface cable slot/subslot/port modem [sid]

Syntax Description

slot/port

Displays information for all CMs on the specified cable interface and downstream port on the Cisco uBR7100 series and Cisco uBR7200 series routers, where:

slot—Specifies the chassis slot number of the cable interface line card.

port—Specifies the downstream port number.

Valid values for these arguments are dependent on your CMTS router and cable interface line card. Refer to the hardware documentation for your router chassis and cable interface line card for supported slot and port numbering.

slot/subslot/port

Displays information for all CMs on the specified cable interface on a Cisco uBR10012 router, where:

slot—Specifies the chassis slot number of the cable interface line card. Valid slots are 5 to 8.

subslot—Specifies the secondary slot number of the cable interface line card. Valid subslots are 0 or 1.

port—Specifies the downstream port number. Valid ports are 0 to 4, depending on the cable interface line card.

sid

(Optional) Specifies the service ID (SID) to be displayed (0 to 8176).


Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(11)BC2

This command was introduced on the Cisco 7100 series routers, Cisco uBR7200 series routers, and the Cisco uBR10012 router.

12.2(33)SCA

This command was integrated into Cisco IOS Release 12.2(33)SCA, with the following changes:

Support for the Cisco uBR7225VXR router was added.

The "Dual IP" output field was added to indicate support of both IPv4 and IPv6 addressing.

Multicast information was added to the output.

The following new initialization states were added to show initialization of CMs and CPEs supporting IPv6:

init6(s)—CMTS router has seen SOLICIT message

init6(a)—CMTS router has seen ADVERTISE message

init6(r)—CMTS router has seen REQUEST message

init6(i)—CMTS router has seen REPLY message

init6(o)—CMTS router has seen version 6 TFTP request

init6(t)—CMTS router has seen version 6 TOD request


Usage Guidelines

The show interface cable modem command displays the cable modems that are known to be using or were last using the specified cable interface. When a cable modem goes offline, it remains associated with its last known cable interface and is shown as "offline" in the command's display for 24 hours.

The CPE devices associated with offline cable modems remain in the command's display either until their cable modem has been offline for 24 hours or until the device's Address Resolution Protocol (ARP) entry times out (the default value is 4 hours), whichever comes first.

The show interface cable modem command shows similar information to the show cable modem command, but adds information about the privacy bits and IP addressing method.


Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Examples

The following example shows output from the show interface cable modem command for all SIDs on a particular cable interface on a Cisco 7200 series router.

Router# show interface cable 6/0 modem 

SID   Priv bits  Type      State       IP address      method    MAC address
1     11         modem     online(pt)  1.2.3.2         dhcp      0050.7366.1837
2     11         modem     online(pt)  1.2.3.3         dhcp      0010.7b6b.71fd
3     11         modem     online(pt)  1.2.3.4         dhcp      0010.7bb3.fc3d
4     00         modem     init(r1)    1.2.3.238       dhcp      0010.7b6b.71a9
5     11         modem     online(pt)  1.2.3.5         dhcp      0010.7bed.a731
6     11         modem     online(pt)  1.2.3.20        dhcp      0010.7bed.ab4b
7     11         modem     online(pt)  1.2.3.18        dhcp      0010.7b6b.71e3
8     11         modem     online(pt)  1.2.3.13        dhcp      0010.7bed.ab6f
9     11         modem     online(pt)  1.2.3.21        dhcp      0010.7bed.a52f
10    11         modem     online(pt)  1.2.3.14        dhcp      0010.7b6b.7191
11    11         modem     online(pt)  1.2.3.6         dhcp      0010.7bed.ab57

The following example shows output from the show interface cable modem command for an individual SID on a particular cable interface on a Cisco 7200 series router.

Router# show interface cable 6/0 modem 9 

SID   Priv bits  Type      State       IP address      method    MAC address
9     11         modem     online(pt)  1.2.3.21        dhcp      0010.7bed.a52f

The following example shows output from the show interface cable modem command in Cisco IOS release 12.2(33)SCA on a particular cable interface on a Cisco uBR10012 router. None of the CMs or CPEs are supporting both IPv4 and IPv6 addressing, which is indicated by the "N" in the Dual IP output field.

Router# show interface cable 8/0/0 modem 0      
SID   Priv Type      State          IP address      method  MAC address     Dual
      bits                                                                  IP
1     11   modem     online(pt)     10.3.134.12     dhcp    0008.0da6.1c47  N
1     11   host      unknown        10.3.134.74     static  000b.bf95.f555  N
2     00   modem     init(o)        10.3.225.26     dhcp    0007.0e07.27d7  N 
3     00   modem     init(i)        10.3.225.19     dhcp    0007.0e06.c769  N 
4     11   modem     online(pt)     10.3.134.3      dhcp    0008.0da6.3447  N
5     11   modem     online(pt)     10.3.134.38     dhcp    0011.8065.e78e  N
6     00   modem     init6(i)       unavailable             0018.6835.27dd  N 
7     11   modem     online(pt)     10.3.134.10     dhcp    0011.8065.e7a6  N
8     00   modem     init(i)        10.3.134.9      dhcp    0006.53b6.57f5  N
9     11   modem     online(pt)     10.3.134.27     dhcp    0006.53b6.581d  N
10    11   modem     online(pt)     10.3.134.5      dhcp    0007.0e04.ebfd  N

The following is sample output from the show interface cable modem command that shows multicast information:

Router# show interface cable 6/1/0 modem

SID   Priv Type      State          IP address      method  MAC address     Dual
      bits                                                                  IP
9     11   modem     online(pt)     101.1.0.6       dhcp    0006.28f9.8c79   N
9     11   host      unknown        111.1.1.45      dhcp    0018.1952.a859   N
10    10   modem     online(pt)     101.1.0.5       dhcp    0006.5305.ac19   N
10    10   host      unknown        111.1.0.3       dhcp    0018.1952.a85a   N
13    10   modem     online(pt)     101.1.0.3       dhcp    0014.f8c1.fd1c   N
8195  10   multicast unknown        224.1.1.51      static  0000.0000.0000   N
8195  10   multicast unknown        224.1.1.49      static  0000.0000.0000   N
8195  10   multicast unknown        224.1.1.50      static  0000.0000.0000   N

Table 145 show interface cable modem Field Descriptions 

Field
Description

SID

Identifies a SID currently defined and in use on this particular cable interface.

Priv bits

Identifies the current settings of the two privacy bits in the Extended Header (EH) that is used for BPI-encrypted packets.

First bit—Enable bit. Set to 1 when BPI or BPI+ is enabled.

Second bit—Toggle bit. Matches the least significant bit (LSB) of the Key Sequence Number (KSN) in the EH.

For example, a value of "00" indicates that BPI is not enabled. A value of "10" indicates that BPI is enabled and that the KSN is an even number. A value of "11" indicates that BPI is enabled and that the KSN is an odd number.

Note For more information on these bits, see the DOCSIS Baseline Privacy Interface Plus Interface Specification (SP-BPI+-I08-020301 or later).

Type

Identifies the use for this SID:

host—SID is used for a CPE device.

modem—SID is used for a CM.

multicast—SID is used for a multicast broadcast.

State

The current state of the MAC layer for this SID and CM (see Table 146 for descriptions of the possible states). For hosts or multicast broadcasts, the state will always be unknown.

IP address

Identifies the IP address for the CM using this SID.

method

Identifies the way that the IP address was assigned:

dhcp—The Cisco CMTS first learned of this IP address through a DHCP packet that assigned the address to this device. This IP address is therefore assumed to have been dynamically assigned to the cable modem or CPE device by a DHCP server. (Per the DOCSIS specifications, DHCP is the only valid method for cable modems.)

pppoe—(CPE device only) IP addressing for the CPE device was handled by the Point-to-Point Protocol over Ethernet (PPPoE) protocol.

static—(CPE device only) The Cisco CMTS first learned of this IP address from non-DHCP traffic sent to or from this CPE device. This IP address is therefore assumed to be statically assigned to this particular CPE device.

Note The Cisco CMTS could identify a CPE device as having a static IP address, if the Cisco CMTS has been rebooted after the CPE device received its IP address from the DHCP server.

MAC address

Identifies the hardware (MAC) address for the CM using this SID.

Dual IP

Identifies whether or not ("Y" or "N") the CM or CPE supports both IPv4 and IPv6 addressing.


Table 146 shows the possible values for the MAC state field:

Table 146 Descriptions for the MAC State Field 1

MAC State Value
Description
Registration and Provisioning Status Conditions for Devices Using IPv4 Addressing

init(r1)

The CM sent initial ranging.

init(r2)

The CM is ranging. The CMTS received initial ranging from the Cm and has sent RF power, timing offset, and frequency adjustments to the CM.

init(rc)

Ranging has completed.

Note If a CM appears to be stuck in this state, it could be that the CM is able to communicate successfully on the cable network, but that the upstream is at capacity and does not have any additional bandwidth to allow the CM to finish registration and come online. Either manually move one or more CMs to other upstreams, or enable load balancing on the upstream using the cable load-balance group commands.

init(d)

The DHCP request was received, as DHCPDISCOVER. This also indicates that the first IP broadcast packet has been received from the CM.

init(dr)

The DHCP request has been sent to the cable modem.

init(i)

The cable modem has received the DHCPOFFER reply (DHCPACK) from the DHCP server that has assigned an IP address to the modem, but the modem has not yet replied with a DHCPREQUEST message requesting that particular IP address, nor has it sent an IP packet with that IP address.

Note If a CM appears to be stuck in this state, the CM has likely received the DHCPOFFER reply from the DHCP server, but this reply might have contained one or more invalid options for that particular CM.

init(io)

The Cisco CMTS has seen the DHCP offer as sent to the cable modem from the DHCP server that has assigned an IP address to the modem.

init(o)

The CM has begun to download the option file (DOCSIS configuration file) using the Trivial File Transfer Protocol (TFTP), as specified in the DHCP response. If the CM remains in this state, it indicates that the download has failed.

init(t)

Time-of-day (TOD) exchange has started.

resetting

The CM is being reset and will shortly restart the registration process.

 

init6(s)

The Cisco CMTS router has seen the DHCPv6 SOLICIT message from the CM.

init6(a)

The Cisco CMTS router has seen the ADVERTISE message from the DHCPv6 server to the CM.

init6(r)

The Cisco CMTS router has seen the REQUEST response from the CM to the DHCPv6 server.

init6(i)

The Cisco CMTS router has seen the REPLY message from the DHCPv6 server to the CM.

init6(o)

The Cisco CMTS router has seen the REQEST message from the CM to the TFTP server.

init6(t)

The Cisco CMTS router has seen the REQUEST message from the CM to the TOD server.

Non-error Status Conditions

cc(r1)

The CM had registered and was online, but has received a Downstream Channel Change (DCC) or Upstream Channel Change (UCC) request message from the CMTS. The CM has begun moving to the new channel, and the CMTS has received the CM's initial ranging on the new downstream or upstream channel. At the MAC layer, the CM is considered offline because it is not yet passing traffic on the new channel, but this state does not trigger the flap-list counters.

cc(r2)

This state should normally follow cc(r1) and indicates that the CM has finished its initial ranging on the new channel, and is currently performing continuous ranging on the new channel. At the MAC layer, the CM is considered offline because it is not yet passing traffic on the new channel, but this state does not trigger the flap-list counters.

offline

The CM is considered offline (disconnected or powered down).

online

The CM has registered and is enabled to pass data on the network.

online(d)

The CM registered, but network access for CPE devices using this CM has been disabled through the DOCSIS configuration file. The CM does not forward traffic to or from the CPE devices, but the CMTS can continue to communicate with the CM using DOCSIS messages and IP traffic (such as SNMP commands).

Note If BPI was enabled in the DOCSIS configuration file sent to the CM, assume that the CM is using BPI encryption, unless other messages show that the BPI negotiation and key assignments have failed.

online(pkd)

The CM registered, but network access for CPE devices using this CM has been disabled through the DOCSIS configuration file. In addition, BPI is enabled and KEK is assigned.

Note This state is equivalent to the online(d) and online(pk) states.

online(ptd)

The CM registered, but network access for CPE devices using this CM has been disabled through the DOCSIS configuration file. In addition, BPI is enabled and TEK is assigned. BPI encryption is now being performed.

Note This state is equivalent to the online(d) and online(pt) states.

online(pk)

The CM registered, BPI is enabled and KEK is assigned.

online(pt)

The CM registered, BPI is enabled and TEK is assigned. BPI encryption is now being performed.

Note If network access was disabled in the DOCSIS configuration file sent to the CM, the network disabled status takes precedence, and the MAC status field shows online(d) instead of online(pt) even when BPI encryption is enabled and operational.

Note If an exclamation point (!) appears in front of one of the online states, it indicates that the cable dynamic-secret command has been used with either the mark or reject option, and that the cable modem has failed the dynamic secret authentication check.

expire(pk)

The CM registered, BPI is enabled, KEK was assigned, but the current KEK expired before the CM could successfully renew a new KEK value.

expire(pkd)

The CM registered, but network access for CPE devices using this CM has been disabled through the DOCSIS configuration file. In addition, BPI is enabled, KEK was assigned, but the current KEK expired before the CM could successfully renew a new KEK value.

Note This state is equivalent to the online(d) and expire(pk) states.

expire(pt)

The CM registered, BPI is enabled, TEK was assigned, but the current TEK expired before the CM could successfully renew a new KEK value.

expire(ptd)

The CM registered, but network access for CPE devices using this CM has been disabled through the DOCSIS configuration file. In addition, BPI is enabled, TEK was assigned, but the current TEK expired before the CM could successfully renew a new KEK value.

Note This state is equivalent to the online(d) and expire(pt) states.

Error Status Conditions

reject(m)

The CM attempted to register but registration was refused due to a bad Message Integrity Check (MIC) value. This also could indicate that the shared secret in the DOCSIS configuration file does not match the value configured on the CMTS with the cable shared-secret command.

In Cisco IOS Release 12.1(11b)EC1 and Cisco IOS Release 12.2(8)BC2 or later releases, this could also indicate that the cable tftp-enforce command has been used to require that a CM attempt a TFTP download of the DOCSIS configuration file before registering, but the CM did not do so.

reject(c)

The CM attempted to register, but registration was refused due to a a number of possible errors:

The CM attempted to register with a minimum guaranteed upstream bandwidth that would exceed the limits imposed by the cable upstream admission-control command.

The CM has been disabled because of a security violation.

A bad class of service (COS) value in the DOCSIS configuration file.

The CM attempted to create a new COS configuration but the CMTS is configured to not permit such changes.

The CM failed the timestamp check for its DOCSIS configuration file. (This could indicate a possible theft-of-service attempt, or a problem with the synchronization of the clocks on the CM and CMTS.)

reject(pk)

KEK key assignment is rejected, BPI encryption has not been established.

reject(pkd)

The CM registered, but network access for CPE devices using this CM has been disabled through the DOCSIS configuration file. In addition, BPI encryption was not established because KEK key assignment was rejected.

Note This state is equivalent to the online(d) and reject(pk) states.

reject(pt)

TEK key assignment is rejected, BPI encryption has not been established.

reject(ptd)

The CM registered, but network access for CPE devices using this CM has been disabled through the DOCSIS configuration file. In addition, BPI encryption was not established because TEK key assignment was rejected.

Note This state is equivalent to the online(d) and reject(pt) states.

Note In Cisco IOS Release 12.1(20)EC, Cisco IOS Release 12.2(15)BC1, and earlier releases, when network access is disabled in the DOCSIS configuration file sent to the CM, the network disabled status takes precedence, and the MAC status field shows online(d) even if BPI encryption fails. Use the show cable modem mac-address command to confirm whether BPI is enabled or disabled for a particular cable modem.

reject(ts)

The CM attempted to register, but registration failed because the TFTP server timestamp in the CM registration request did not match the timestamp maintained by the CMTS. This might indicate that the CM attempted to register by replaying an old DOCSIS configuration file used during a prior registration attempt.

reject(ip)

The CM attempted to register, but registration failed because the IP address in the CM request did not match the IP address that the TFTP server recorded when it sent the DOCSIS configuration file to the CM. IP spoofing could be occurring.

reject(na)

The CM attempted to register, but registration failed because the CM did not send a Registration-Acknowledgement (REG-ACK) message in reply to the Registration-Response (REG-RSP) message sent by the CMTS. A Registration-NonAcknowledgement (REG-NACK) is assumed.

1 The CM MAC state field can also be retrieved using SNMP by getting the value of the cdxCmtsCmStatusValue object in the CISCO-DOCS-EXT-MIB.


Related Commands

Command
Description

show cable modem

Displays information for the registered and unregistered CMs.


show interface cable monitor


Note Effective with Cisco IOS Release 12.2(33)SCA the show interface cable monitor command is replaced by the show interface cable cable-monitor command.


To display cable monitor information, use the show interface cable monitor command in privileged EXEC mode.

show interface cable {slot/port | slot/subslot/port} monitor

Syntax Description

slot/port

Displays information for all CMs on the specified cable interface and downstream port on the Cisco uBR7100 series and Cisco uBR7200 series routers, where:

slot—Specifies the chassis slot number of the cable interface line card.

port—Specifies the downstream port number.

Valid values for these arguments are dependent on your CMTS router and cable interface line card. Refer to the hardware documentation for your router chassis and cable interface line card for supported slot and port numbering.

slot/subslot/port

Displays information for all CMs on the specified cable interface on a Cisco uBR10012 router, where:

slot—Specifies the chassis slot number of the cable interface line card. Valid slots are 5 to 8.

subslot—Specifies the secondary slot number of the cable interface line card. Valid subslots are 0 or 1.

port—Specifies the downstream port number. Valid ports are 0 to 4, depending on the cable interface line card.


Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.1(3a)EC

This command was introduced.

12.2(4)XF

Support was added for the Cisco uBR10012 universal broadband router.

12.2(4)BC1

Support was added to the Release 12.2 BC train.

12.3BC

This command was integrated into Cisco IOS Release 12.3BC.

12.2(33)SCA

This command is replaced by the show interface cable-monitor command.


Examples

The following is sample output from the show interface cable monitor command:

Router# show interface cable 5/0 monitor 

US/ Time Outbound  Flow     Flow Type      Flow  Packet MAC   MAC       Encap
DS  Stmp Interface Type     Identifier     Extn. Type   Extn. Type      Type
us   no    Et1/2   us-port  0              yes   data   no     -        docsis
all  no    Et1/2   acc-list 103            yes   data   no     -        docsis
all  yes   Et1/2   mac-addr 0050.0000.0000 yes   mac    no     -          -

Table 147 show interface cable monitor Field Descriptions 

Field
Description

DS

Downstream. Indicates that only downstream flows are monitored.

UP

Upstream. Indicates that only upstream flows are monitored.

ALL

Indicates that all flows are monitored.

Time Stmp

"Yes" indicates that forwarded packets have been time-stamped, with appended 4 bytes. "No" indicates that forwarded packets have not been time-stamped.

Outbound Interface

Identifies the interfaces where the packets have been forwarded to (Ethernet or Fast Ethernet).

Flow Type

Identifies the selected flow type, MAC-address, access-list number, or upstream port number.

Flow Type Identifier

MAC address, access-list number, or service ID.

Flow Extn.

"Yes" indicates that extended filters are configured, and "no" indicates that no extended filters have been configured.

MAC Type

Not applicable.

Encap

DOCSIS encapsulation.

Type

Forwarded packets with Ethernet encapsulation.



Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

Command
Description

cable monitor

Enables the forwarding of selected packets on the cable interface to an external LAN analyzer.


show interface cable multicast-sessions

To display information about the multicast sessions on a specific cable interface, use the show interface cable multicast-sessions command in privileged EXEC mode.

show interface cable {slot/port | slot/subslot/port} multicast-sessions

Syntax Description

slot/port

Identifies the cable interface and downstream port on the Cisco uBR7100 series and Cisco uBR7200 series routers.

On the Cisco uBR7100 series routers, the only valid value is 1/0. On the Cisco uBR7200 series routers, slot can range from 3 to 6, and port can be 0 or 1, depending on the cable interface.

slot/subslot/port

Identifies the cable interface on the Cisco uBR10012 router. The following are the valid values:

slot = 5 to 8

subslot = 0 or 1

port = 0 to 4 (depending on the cable interface)


Command Default

No default behavior or values for this command.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.2(33)SCA

This command was introduced.


Examples

The following example shows a typical display of the show interface cable multicast-sessions command:

Router# show interface cable 7/0/0 multicast-sessions

Default Multicast Service Flow 3 on Cable7/0/0

Multicast Sessions on Cable7/0/0
 Group            Interface    GC  SAID SFID  GQC GEn RefCount GC-Interface State
 224.1.1.45       Bundle1.1    1   8193 24     1   5   1        Bundle1     ACTIVE
 224.1.1.46       Bundle1.1    1   8193 24     1   5   1        Bundle1     ACTIVE
 224.1.1.47       Bundle1.1    1   8193 24     1   5   1        Bundle1     ACTIVE

Aggregate Multicast Sessions on Cable7/0/0

 Aggregate Sessions for SAID 8193 SFID 24 GQC 1 CurrSess 3
 Group            Interface    GC  SAID SFID AggGQC GEn RefCount GC-Interface
 224.1.1.45       Bundle1.1    1   8193 24     1      5   1        Bundle1
 224.1.1.46       Bundle1.1    1   8193 24     1      5   1        Bundle1
 224.1.1.47       Bundle1.1    1   8193 24     1      5   1        Bundle1

Related Commands

Command
Description

show interface cable

Displays configuration and status information for the cable interface.

show interface bundle multicast-sessions

Displays multicast session information for a specific virtual cable bundle.

show interface cable modem

Displays information about cable modems and associated customer premises equipment (CPE) devices connected to a particular cable interface.


show interface cable privacy

To display baseline privacy information, use the show interface cable privacy command in privileged EXEC mode.

show interface cable {slot/port | slot/subslot/port} privacy {tek | kek}

Syntax Description

slot/port

Identifies the cable interface and downstream port on the Cisco uBR7100 series and Cisco uBR7200 series routers.

On the Cisco uBR7100 series router, the only valid value is 1/0. On the Cisco uBR7200 series router, slot can range from 3 to 6, and port can be 0 or 1, depending on the cable interface.

slot/subslot/port

Identifies the cable interface on the Cisco uBR10012 router. The following are the valid values:

slot = 5 to 8

subslot = 0 or 1

port = 0 to 4 (depending on the cable interface)

tek

Displays the traffic encryption key values.

kek

Displays the key encryption key values.


Command Modes

Privileged EXEC

Command History

Release
Modification

11.3(5)NA

This command was introduced.


Usage Guidelines

This command appears and is available only in images that support BPI and BPI+ encryption.

Examples

The following are sample outputs for the show interface cable privacy command:

router# show interface cable 3/0 privacy tek
Configured TEK life-time value = 56000
Configured TEK grace-time value = 900

router# show interface cable 3/0 privacy kek
Configured KEK life-time value = 750000
Configured KEK grace-time value = 800

Table 0-1 describes the fields shown in the show interface cable privacy displays.

Table 0-148 show interface cable privacy Command Field Descriptions 

Field
Description

Configured TEK life-time value =

Number of seconds defining the length of the traffic encryption life-time. Valid range is 1,800 to 6,048,000 seconds. Default is 43,200 seconds (12 hours).

Configured TEK grace-time value =

Number of seconds defining the length of traffic encryption grace-time. Valid range is 300 to 1,800 seconds. Default is 600 seconds (10 minutes).

Configured KEK life-time value =

Number of seconds defining the length of the key encryption life-time. Valid range is 86,400 to 6,048,000. Default is 604,800 seconds (7 days).

Configured KEK grace-time value =

Number of seconds defining the length of key encryption grace-time. Valid range is 300 to 1,800 seconds. Default is 600 seconds (10 minutes).



Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

Command
Description

cable privacy

Enables the operation of BPI/BPI+ encryption on the CMTS router.

cable privacy kek

Sets the key encryption keys (KEKs) grace-time and life-time values for baseline privacy.

cable privacy tek

Sets the traffic encryption keys (TEKs) grace-time and life-time values for baseline privacy.

show cable privacy

Displays the BPI certificate information.


show interface cable qos paramset

To display the attributes of the service flow QoS parameter set, use the show interface cable qos paramset command in privileged EXEC mode.

show interface cable {slot/port | slot/subslot/port} qos paramset [paramset-index] [verbose]


Note Parameter sets that contain a service-class name string are in an "unexpanded" state and serve as provisioning envelopes of class-based service flows. The actual attributes of such parameter sets depend on the service class that is referenced at the time the parameter sets are expanded.


Syntax Description

slot/port

Identifies the cable interface and downstream port on the Cisco uBR7100 series and Cisco uBR7200 series routers.

On the Cisco uBR7100 series router, the only valid value is 1/0. On the Cisco uBR7200 series router, slot can range from 3 to 6, and port can be 0 or 1, depending on the cable interface.

slot/subslot/port

Identifies the cable interface on the Cisco uBR10012 router. The following are the valid values:

slot = 5 to 8

subslot = 0 or 1

port = 0 to 4 (depending on the cable interface)

paramset-index

Identifies the desired service template index (1 to 255).

verbose

Displays full details about the QoS parameter set.


Command Modes

Privileged EXEC

Command History

Release
Modification

12.1(4)CX

This command replaces the show cable qos profile command for DOCSIS 1.1 operation.

12.2(4)BC1

Support was added to the Release 12.2 BC train.


Examples

The following example shows typical output for the show interface cable qos paramset command:

Router# show interface c6/0 qos paramset 

Index Name             Dir   Sched  Prio MaxSusRate  MaxBurst    MinRsvRate
1                      US    BE     0    64000       0           0
2                      DS    BE     0    1000000     0           0
3                      US    BE     7    1000000     1522        0
4                      DS    BE     0    10000000    3044        0
128                    US    BE     7    1000000     1522        0
129                    DS    BE     0    10000000    3044        0

Router# 

Note In Cisco IOS Release 12.2(11)BC3 and later releases, the Cisco CMTS automatically maps the non-default DOCSIS 1.0 QoS profiles to profile numbers starting at 128, to facilitate their use in DOCSIS 1.1 networks.


The following example shows typical output for the verbose form of the show interface cable qos paramset command:

Router# show interface c6/0 qos paramset 1 verbose 
Index:                                  1
Name: 
Direction:                              Upstream
Traffic Priority:                       0
Maximum Sustained Rate:                 64000 bits/sec
Max Burst:                              0 bytes
Minimum Reserved Rate:                  0 bits/sec
Minimum Packet Size                     0 bytes
Maximum Concatenated Burst:             1522
Scheduling Type:                        Best Effort
Request/Transmission Policy:            0x0
Nominal Polling Interval:               0
Tolerated Poll Jitter:                  0
Unsolicited Grant Size:                 0 bytes
Nominal Grant Interval:                 0 usecs
Tolerated Grant Jitter:                 0 usecs
Grants per Interval:                    0
IP ToS Overwrite [AND-mask,OR-mask]:    0x0,0x0

Tip In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to show commands using the exec prompt timestamp command in line configuration mode.


Related Commands

show cable privacy

Displays the status of permissions for changing QoS tables.

show cable modem qos

Displays quality of service (QoS) and service flow information for a particular CM.

show cable qos profile

Displays the QoS profiles that have been defined.


show interface cable service-flow

To display the attributes of DOCSIS service flows on a given cable interface, use the show interface cable service-flow command in privileged EXEC mode.

Cisco uBR7100 Series Routers and Cisco uBR7200 Series Routers

show interface cable slot/port service-flow [sfid [classifiers | counters | phs | qos] [verbose]]

Cisco uBR10012 Router

show interface cable slot/subslot/port service-flow [sfid [classifiers | counters | phs | qos] [verbose]]

Syntax Description

slot/port

Displays information for all CMs on the specified cable interface and downstream port on the Cisco uBR7100 series and Cisco uBR7200 series routers, where:

slot—Specifies the chassis slot number of the cable interface line card.

port—Specifies the downstream port number.

Valid values for these arguments are dependent on your CMTS router and cable interface line card. Refer to the hardware documentation for your router chassis and cable interface line card for supported slot and port numbering.

slot/subslot/port

Displays information for all CMs on the specified cable interface on a Cisco uBR10012 router, where:

slot—Specifies the chassis slot number of the cable interface line card. Valid slots are 5 to 8.

subslot—Specifies the secondary slot number of the cable interface line card. Valid subslots are 0 or 1.

port—Specifies the downstream port number. Valid ports are 0 to 4, depending on the cable interface line card.

sfid

(Optional) Identifies the service flow index (1 to 65535).

classifiers [clid]

(Optional) Displays all classifiers associated with this service flow or optionally display information only for the specified classifier ID (clid, 1 to 65535).

counters

(Optional) Displays the real-time counters for the service flow for a specific SFID, to include the number of matches when used with the verbose keyword.

Note This counter remains unitialized for upstream service flows. The match count for upstream classifiers is not supported and is replaced with null value - in such cases.

phs

(Optional) Displays packet header suppression rules and packet counters for the service flow for a specific SFID.

Note The PHS packet counters are not supported on the Cisco uBR10-MC5X20 card and always shows 0 or N/A, depending on the software release.

qos

(Optional) Displays QoS information for the service flow for a specific SFID.

verbose

(Optional) Displays detailed information on the service flow for a specific SFID.


Command Modes

Privileged EXEC (#)

Command History

Release
Modification

12.1(4)CX

This command was introduced.

12.2(4)BC1

The command was changed so that the optional keywords are supported only when displaying information for a specific service flow index.

12.2(8)BC1

The command was changed to remove the ability to display all service flows, and a service flow index must now be specified.

12.3BC

This command was integrated into Cisco IOS Release 12.3BC.

12.2(33)SCA

This command was integrated into Cisco IOS Release 12.2(33)SCA. Support for the Cisco uBR7225VXR router was added.

12.2(33)SCB

This command was modified to display either the downstream (DS) channel ID or the bonding group (BG) ID of the forwarding interface assigned to the downstream service flow.


Usage Guidelines

In Cisco IOS Release 12.2(4)BC1 and later, the optional keywords classifiers, counters, phs, qos, and verbose can be used only when requesting information for a specific service flow ID. When a service flow ID is specified, the verbose keyword can be used by itself or by any of the other optional keywords.


Note When using the counters keyword with the verbose keyword, this command displays the number of matches for the classifier match counter. However, this counter remains unitialized for upstream service flows when using the verbose keyword. The match count for upstream classifiers is not supported and is replaced with null value - in such cases.


The following two show command examples illustrate counter information, with null value for the number of matches for the upstream service flow, when the show interface cable service-flow command is used with verbose keyword:

Router# sh int c6/0 service-flow 30191 verbose
Sfid : 30191
Mac Address : 000a.739e.140a
Type : Secondary(Dynamic)
Direction : Upstream
Current State : Active
Current QoS Indexes [Prov, Adm, Act] : [0, 24, 24]
Active Time : 00:55
Sid : 7140
Admitted QoS Timeout : 200 seconds
Active QoS Timeout : 0 seconds
Packets : 1824
Bytes : 466944
Rate Limit Delayed Grants : 0
Rate Limit Dropped Grants : 0
Current Throughput : 68356 bits/sec, 32 packets/sec
Classifiers:
Classifier Id : 41
Service Flow Id : 30191
CM Mac Address : 000a.739e.140a
Direction : upstream
Activation State : active
Classifier Matching Priority : 128
PHSI : 1
Number of matches : -
IP Classification Parameters:
 IP Source Address : 10.8.230.3
 Source IP Address Mask : 255.255.255.255
 Destination IP Address : 172.16.2.35
 Destination IP Address Mask : 255.255.255.255
 IP Protocol Type : 17
 Source Port Low : 53456
 Source Port High : 53456
 Destination Port Low : 7052
 Destination Port High : 7052

Router# sh int c6/0 service-flow 30191 phs verbose
Sfid : 30191
PHSI : 1
PHSS : 42
PHSV : Off
PHSM : FF FF FF FF FF C0
PHSF : 00 03 E3 31 65 A8 00 0A 73 9E 14 0C 08 00 45 A0 01 18 BE EF
 00 00 40 11 1C 07 0A 08 E6 03 AC 10 02 23 D0 D0 1B 8C 01 04
 00 00
Packet : 1844
zwickau-ubr7246vxr-4#

Examples

The following examples show typical outp