Cisco IOS Interface and Hardware Component Command Reference
show interfaces vlan mapping through show scp

Table Of Contents

show interfaces vlan mapping

show interfaces wlan-controller

show ip interface

show ipc

show ipc hog-info

show ipv6 ospf interface

show l2protocol-tunnel

show l3-mgr

show lacp

show mac-address-table dynamic

show mls asic

show mls ip

show mls ipx

show mobility

show module

show msfc

show network-clocks

show pagp

show pas caim

show pas eswitch address

show pas isa controller

show pas isa interface

show pas vam controller

show pas vam interface

show pci aim

show platform

show platform acl software-switched

show platform diag

show platform dwdm alarm history

show platform hardware capacity

show platform hardware interface

show platform hardware network-clocks

show platform hardware port

show platform hardware qfp interface

show platform hardware slot

show platform hardware subslot

show platform hardware transceiver

show platform mgf

show platform software memory

show platform software mount

show platform software process list

show platform software status control-processor

show platform software tech-support

show policy-map interface

show power

show power inline

show pxf cpu access-lists

show pxf cpu iedge

show pxf cpu qos

show pxf dma

show pxf max-logical-interfaces

show qm-sp port-data

show rbscp

show redundancy

show redundancy (HSA redundancy)

show redundancy interlink

show rpc

show scp


show interfaces vlan mapping

To display the status of a virtual local area network (VLAN) mapping on a port, use the show interfaces vlan mapping command in user EXEC or privileged EXEC mode.

show interfaces interface interface-number vlan mapping

Syntax Description

interface

Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and ge-wan.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.


Defaults

This command has no default settings.

Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.2(17b)SXA

Support for this command was introduced on the Supervisor Engine 720.

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.

12.2(33)SRA

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


Usage Guidelines

The pos, atm, and ge-wan keywords are supported on Cisco 7600 series routers that are configured with a Supervisor Engine 2.

The interface-number designates the module and port number. Valid values depend on the chassis and module that are used. For example, if you have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the slot number are from 1 to 13 and valid values for the port number are from 1 to 48.

Examples

This example shows how to list all of the VLAN mappings that are configured on a port and indicate whether such mappings are enabled or disabled on the port:

Router# show interfaces gigabitethernet 5/2 vlan mapping 

State: enabled
Original VLAN Translated VLAN
------------- ---------------
  1649           755   
Router# 

Related Commands

Command
Description

show vlan mapping

Registers a mapping of an 802.1Q VLAN to an ISL VLAN.

switchport vlan mapping enable

Enables VLAN mapping per switch port.


show interfaces wlan-controller

To show the Cisco Wireless Local Area Network (WLAN) controller network module interfaces on the router, use the show interfaces wlan-controller command in privileged EXEC mode.

show interfaces wlan-controller slot/unit

Syntax Description

slot/unit

Specifies the router slot and unit numbers for the WLAN controller network module.


Defaults

None

Command Modes

Privileged EXEC

Command History

Release
Modification

12.4(2)XA1

This command was introduced on the router software.

12.4(6)T

This command was integrated into Cisco IOS Release 12.4(6)T.


Examples

The following example shows how to read the hardware information about the interface WLAN controller in the router:

Router# show interfaces wlan-controller 1/0

wlan-controller1/0 is up, line protocol is up 
  Hardware is I82559FE, address is 0005.9a3d.7450 (bia 0005.9a3d.7450)
  Internet address is 30.0.0.1/24
  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, 
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation 802.1Q Virtual LAN, Vlan ID  1., loopback not set
  Keepalive set (10 sec)
  Full-duplex, 100Mb/s, 100BaseTX/FX
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:05, output 00:00:03, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     2400779 packets input, 143127299 bytes
     Received 2349587 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog
     0 input packets with dribble condition detected
     468232 packets output, 106333102 bytes, 0 underruns
     0 output errors, 0 collisions, 3 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 1 no carrier
     0 output buffer failures, 0 output buffers swapped out

show ip interface

To display the usability status of interfaces configured for IP, use the show ip interface command in privileged EXEC mode.

show ip interface [type number] [brief]

Syntax Description

type

(Optional) Interface type.

number

(Optional) Interface number.

brief

(Optional) Displays a summary of the usability status information for each interface.


Command Default

The full usability status is displayed for all interfaces configured for IP.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

10.0

This command was introduced.

12.0(3)T

This command was expanded to include the status of the ip wccp redirect out and ip wccp redirect exclude add in commands.

12.2(14)S

The command output was modified to display the status of NetFlow on a subinterface.

12.2(15)T

The command output was modified to display the status of NetFlow on a subinterface.

12.3(6)

The command output was modified to identify the downstream VPN routing and forwarding (VRF) instance in the output.

12.3(14)YM2

The command output was modified to show the usability status of interfaces configured for Multi-Processor Forwarding (MPF) and implemented on the Cisco 7301 and Cisco 7206VXR routers.

12.2(14)SX

This command was introduced on the Supervisor Engine 720.

12.2(17d)SXB

This command was integrated into Cisco IOS 12.2(17d)SXB on the Supervisor Engine 2, and the command output was changed to include NDE for hardware flow status.

12.4(4)T

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

12.2(28)SB

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

12.2(33)SRA

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

12.2(31)SB2

The command output was modified to display information about the Unicast Reverse Path Forwarding (RPF) notification feature.

12.4(20)T

The command output was modified to display information about the Unicast RPF notification feature.

12.2(33)SXI2

This command was modified. The command output was modified to display information about the Unicast RPF notification feature.


Usage Guidelines

The Cisco IOS software automatically enters a directly-connected route in the routing table if the interface is usable (which means that it can send and receive packets). If an interface is not usable, the directly-connected routing entry is removed from the routing table. Removing the entry lets the software use dynamic routing protocols to determine backup routes to the network, if any.

If the interface can provide two-way communication, the line protocol is marked "up." If the interface hardware is usable, the interface is marked "up."

If you specify an optional interface type, you see information for that specific interface. If you specify no optional arguments, you see information on all the interfaces.

When an asynchronous interface is encapsulated with PPP or Serial Line Internet Protocol (SLIP), IP fast switching is enabled. A show ip interface command on an asynchronous interface encapsulated with PPP or SLIP displays a message indicating that IP fast switching is enabled.

You can use the show ip interface brief command to view a summary of the router interfaces. This command displays the IP address, the interface status, and other information.

The show ip interface brief command does not display any information related to Unicast RPF.

Examples

The following example shows configuration information on interface Gigabit Ethernet 0/3. In this example, the IP flow egress feature is configured on the output side (where packets go out of the interface), and the policy route-map named PBR_NAME is configured on the input side (where packets come into the interface).

Router# show running-config interface gigabitethernet 0/3

interface GigabitEthernet0/3
 ip address 10.1.1.1 255.255.0.0
 ip flow egress
 ip policy route-map PBR_NAME
 duplex auto
 speed auto
 media-type gbic
 negotiation auto
end

The following example shows interface information on Gigabit Ethernet interface 0/3. In this example, MPF is enabled, and both features are not supported by MPF and are ignored.

Router# show ip interface gigabitethernet 0/3

GigabitEthernet0/3 is up, line protocol is up
  Internet address is 10.1.1.1/16
  Broadcast address is 255.255.255.255
  Address determined by setup command
  MTU is 1500 bytes
  Helper address is not set
  Directed broadcast forwarding is disabled
  Outgoing access list is not set
  Inbound access list is not set
  Proxy ARP is enabled
  Local Proxy ARP is disabled
  Security level is default
  Split horizon is enabled
  ICMP redirects are always sent
  ICMP unreachables are always sent
  ICMP mask replies are never sent
  IP fast switching is enabled
  IP fast switching on the same interface is disabled
  IP Flow switching is disabled
  IP CEF switching is enabled
  IP Feature Fast switching turbo vector
  IP VPN Flow CEF switching turbo vector
  IP multicast fast switching is enabled
  IP multicast distributed fast switching is disabled
  IP route-cache flags are Fast, CEF
  Router Discovery is disabled
  IP output packet accounting is disabled
  IP access violation accounting is disabled
  TCP/IP header compression is disabled
  RTP/IP header compression is disabled
  Policy routing is enabled, using route map PBR
  Network address translation is disabled
  BGP Policy Mapping is disabled
  IP Multi-Processor Forwarding is enabled
     IP Input features, "PBR",
         are not supported by MPF and are IGNORED
     IP Output features, "NetFlow",
         are not supported by MPF and are IGNORED

The following example identifies a downstream VRF instance. In the example, "Downstream VPN Routing/Forwarding "D"" identifies the downstream VRF instance.

Router# show ip interface virtual-access 3

Virtual-Access3 is up, line protocol is up
  Interface is unnumbered. Using address of Loopback2 (10.0.0.8)
  Broadcast address is 255.255.255.255
  Peer address is 10.8.1.1
  MTU is 1492 bytes
  Helper address is not set
  Directed broadcast forwarding is disabled
  Outgoing access list is not set
  Inbound  access list is not set
  Proxy ARP is enabled
  Local Proxy ARP is disabled
  Security level is default
  Split horizon is enabled
  ICMP redirects are always sent
  ICMP unreachables are always sent
  ICMP mask replies are never sent
  IP fast switching is enabled
  IP fast switching on the same interface is enabled
  IP Flow switching is disabled
  IP CEF switching is enabled
  IP Feature Fast switching turbo vector
  IP VPN CEF switching turbo vector
  VPN Routing/Forwarding "U"
  Downstream VPN Routing/Forwarding "D"
  IP multicast fast switching is disabled
  IP multicast distributed fast switching is disabled
  IP route-cache flags are Fast, CEF
  Router Discovery is disabled
  IP output packet accounting is disabled
  IP access violation accounting is disabled
  TCP/IP header compression is disabled
  RTP/IP header compression is disabled
  Policy routing is disabled
  Network address translation is disabled
  WCCP Redirect outbound is disabled
  WCCP Redirect inbound is disabled
  WCCP Redirect exclude is disabled
  BGP Policy Mapping is disabled 

The following example shows the information displayed when Unicast RPF drop-rate notification is configured:

Router# show ip interface ethernet 2/3

Ethernet2/3 is up, line protocol is up
  Internet address is 10.0.0.4/16
  Broadcast address is 255.255.255.255
  Address determined by non-volatile memory
  MTU is 1500 bytes
  Helper address is not set
  Directed broadcast forwarding is disabled
  Outgoing access list is not set
  Inbound  access list is not set
  Proxy ARP is enabled
  Local Proxy ARP is disabled
  Security level is default
  Split horizon is enabled
  ICMP redirects are always sent
  ICMP unreachables are always sent
  ICMP mask replies are never sent
  IP fast switching is disabled
  IP Flow switching is disabled
  IP CEF switching is disabled
  IP Null turbo vector
  IP Null turbo vector
  IP multicast fast switching is disabled
  IP multicast distributed fast switching is disabled
  IP route-cache flags are No CEF
  Router Discovery is disabled
  IP output packet accounting is disabled
  IP access violation accounting is disabled
  TCP/IP header compression is disabled
  RTP/IP header compression is disabled
  Probe proxy name replies are disabled
  Policy routing is disabled
  Network address translation is disabled
  WCCP Redirect outbound is disabled
  WCCP Redirect inbound is disabled
  WCCP Redirect exclude is disabled
  BGP Policy Mapping is disabled

Unicast RPF Information

  Input features: uRPF
  IP verify source reachable-via RX, allow default
   0 verification drops
   0 suppressed verification drops
   0 verification drop-rate
Router#

The following example shows how to display the usability status for a specific VLAN:

Router# show ip interface vlan 1

Vlan1 is up, line protocol is up
  Internet address is 10.0.0.4/24
  Broadcast address is 255.255.255.255
Address determined by non-volatile memory
  MTU is 1500 bytes
  Helper address is not set
  Directed broadcast forwarding is disabled
  Outgoing access list is not set
  Inbound  access list is not set
  Proxy ARP is enabled
  Local Proxy ARP is disabled
  Security level is default
  Split horizon is enabled
  ICMP redirects are always sent
  ICMP unreachables are always sent
  ICMP mask replies are never sent
  IP fast switching is enabled
  IP fast switching on the same interface is disabled
  IP Flow switching is disabled
  IP CEF switching is enabled
  IP Fast switching turbo vector
  IP Normal CEF switching turbo vector
  IP multicast fast switching is enabled
  IP multicast distributed fast switching is disabled
  IP route-cache flags are Fast, CEF
  Router Discovery is disabled
  IP output packet accounting is disabled
  IP access violation accounting is disabled
  TCP/IP header compression is disabled
  RTP/IP header compression is disabled
  Probe proxy name replies are disabled
  Policy routing is disabled
  Network address translation is disabled
  WCCP Redirect outbound is disabled
  WCCP Redirect inbound is disabled
  WCCP Redirect exclude is disabled
  BGP Policy Mapping is disabled
  Sampled Netflow is disabled
  IP multicast multilayer switching is disabled
  Netflow Data Export (hardware) is enabled

Table 124 describes the significant fields shown in the display.

Table 124 show ip interface Field Descriptions 

Field
Description

Virtual-Access3 is up

Shows whether the interface hardware is usable (up). For an interface to be usable, both the interface hardware and line protocol must be up.

Broadcast address is

Broadcast address.

Peer address is

Peer address.

MTU is

MTU value set on the interface.

Helper address

Helper address, if one is set.

Directed broadcast forwarding

Shows whether directed broadcast forwarding is enabled.

Outgoing access list

Shows whether the interface has an outgoing access list set.

Inbound access list

Shows whether the interface has an incoming access list set.

Proxy ARP

Shows whether Proxy Address Resolution Protocol (ARP) is enabled for the interface.

Security level

IP Security Option (IPSO) security level set for this interface.

Split horizon

Shows whether split horizon is enabled.

ICMP redirects

Shows whether redirect messages will be sent on this interface.

ICMP unreachables

Shows whether unreachable messages will be sent on this interface.

ICMP mask replies

Shows whether mask replies will be sent on this interface.

IP fast switching

Shows whether fast switching is enabled for this interface. It is generally enabled on serial interfaces, such as this one.

IP Flow switching

Shows whether Flow switching is enabled for this interface.

IP CEF switching

Shows whether Cisco Express Forwarding (CEF) switching is enabled for the interface.

Downstream VPN Routing/Forwarding "D"

Shows the VRF instance where the PPP peer routes and AAA per-user routes are being installed.

IP multicast fast switching

Shows whether multicast fast switching is enabled for the interface.

IP route-cache flags are Fast, Flow init, CEF, Ingress Flow

Shows whether NetFlow is enabled on an interface. Displays "Flow init" to specify that NetFlow is enabled on the interface. Displays "Ingress Flow" to specify that NetFlow is enabled on a subinterface using the ip flow ingress command. Shows "Flow" to specify that NetFlow is enabled on a main interface using the ip route-cache flow command.

Router Discovery

Shows whether the discovery process is enabled for this interface. It is generally disabled on serial interfaces.

IP output packet accounting

Shows whether IP accounting is enabled for this interface and what the threshold (maximum number of entries) is.

TCP/IP header compression

Shows whether compression is enabled.

WCCP Redirect outbound is disabled

Shows the status of whether packets received on an interface are redirected to a cache engine. Displays "enabled" or "disabled."

WCCP Redirect exclude is disabled

Shows the status of whether packets targeted for an interface will be excluded from being redirected to a cache engine. Displays "enabled" or "disabled."

Netflow Data Export (hardware) is enabled

NDE hardware flow status on the interface.


The following example shows how to display a summary of the usability status information for each interface:

Router# show ip interface brief

Interface     IP-Address     OK?  Method  Status                  Protocol
Ethernet0     10.108.00.5    YES  NVRAM   up                      up      
Ethernet1     unassigned     YES  unset   administratively down   down    
Loopback0     10.108.200.5   YES  NVRAM   up                      up      
Serial0       10.108.100.5   YES  NVRAM   up                      up      
Serial1       10.108.40.5    YES  NVRAM   up                      up      
Serial2       10.108.100.5   YES  manual  up                      up      
Serial3       unassigned     YES  unset   administratively down   down 

Table 125 describes the significant fields shown in the display.

Table 125 show ip interface brief Field Descriptions 

Field
Description

Interface

Type of interface.

IP-Address

IP address assigned to the interface.

OK?

"Yes" means that the IP Address is currently valid. "No" means that the IP Address is not currently valid.

Method

The Method field has the following possible values:

RARP or SLARP—Reverse Address Resolution Protocol (RARP) or Serial Line Address Resolution Protocol (SLARP) request.

BOOTP—Bootstrap protocol.

TFTP—Configuration file obtained from the TFTP server.

manual—Manually changed by CLI command.

NVRAM—Configuration file in NVRAM.

IPCP—ip address negotiated command.

DHCP—ip address dhcp command.

unassigned—No IP address.

unset—Unset.

other—Unknown.

Status

Shows the status of the interface. Valid values and their meanings are:

up—Interface is administratively up.

down—Interface is administratively down.

administratively down—Interface is administratively down.

Protocol

Shows the operational status of the routing protocol on this interface.


Related Commands

Command
Description

ip address

Sets a primary or secondary IP address for an interface.

ip vrf autoclassify

Enables VRF autoclassify on a source interface.

match ip source

Specifies a source IP address to match to required route maps that have been set up based on VRF connected routes.

route-map

Defines the conditions for redistributing routes from one routing protocol into another or to enable policy routing.

set vrf

Enables VPN VRF selection within a route map for policy-based routing VRF selection.

show ip arp

Displays the ARP cache, in which SLIP addresses appear as permanent ARP table entries.

show route-map

Displays static and dynamic route maps.


show ipc

To display interprocess communication (IPC) statistics, use the show ipc command in privileged EXEC mode.

show ipc {nodes | ports [open] | queue | status [cumulative] | zones}

Syntax Description

nodes

Displays participating nodes.

ports

Displays local and registered IPC ports.

open

(Optional) Displays local IPC ports that have been opened by the current seat (node).

queue

Displays information about the IPC retransmission queue and the IPC message queue.

status

Displays the status of the local IPC server.

cumulative

(Optional) Displays cumulative totals for the status counters of the local IPC server since the router was rebooted.

zones

Displays information about the IPC zones and seats.


Command Modes

Privileged EXEC

Command History

Release
Modification

12.1(12c)EW

This command was introduced.

12.2(15)T

The cumulative keyword was added.

12.3(7)T

The zones keyword was added.

12.2(14)SX

Support for this command was introduced on the Supervisor Engine 720.

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to 12.2(17d)SXB.

12.2(28)SB

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


Usage Guidelines

The Cisco IOS version of IPC provides a reliable ordered delivery of messages using an underlying platform driver transport or User Datagram Protocol (UDP) transport protocol.

Nodes

A node (referred to as a seat) is an intelligent element like a processor that can communicate using IPC services. A seat is where entities and ports reside. A seat manager performs all the interprocessor communications by receiving messages from the network and forwarding the messages to the appropriate port.

Ports

IPC communication endpoints (ports) receive and queue received IPC messages.

Queue

Use the queue keyword to display information about the IPC retransmission queue and the IPC message queue.

Status

Use the status keyword to display the IPC statistics that have been generated since a clear ipc statistics command was entered. The show ipc status command with the cumulative keyword displays the IPC statistics that have been gathered since the router was rebooted, regardless of how many times the statistics have been cleared.

Zones

The IPC zone manager allows more than one group of IPC seats to exist to enable direct communication between line cards and the route processor. Use the zones keyword to display the IPC zone and seat information.

Examples

The following is sample output from the show ipc command with the nodes keyword displaying the participating seats (nodes):

Router# show ipc nodes

There are 6 nodes in this IPC realm.
   ID      Type       Name                     Last  Last
                                               Sent Heard
0.10000    Local      IPC Master                  0     0 
0.1060000  RSP-CY     RSP IPC card slot 6         9    79 
0.1050000  RSP-CY     RSP IPC card slot 5        21    22 
0.1080000  RSP-CY     RSP IPC card slot 8        21    22 
1.10000    Local      IPC Master: -Zone#1         0     0 
2.10000    Local      IPC Master: -Zone#2

Table 126 describes the significant fields shown in the display.

Table 126 show ipc nodes Field Descriptions 

Field
Description

ID

Port ID, which consists of a zone ID followed by the seat ID.

Type

Type of seat (node).

Name

Seat name.

Last Sent

Sequence number of the message that was last sent.

Last Heard

Sequence number of the in-sequence message that was last heard.


The following is sample output from the show ipc command with the ports keyword displaying the local and registered IPC ports:

Router# show ipc ports

There are 11 ports defined.
Port ID     Type    Name            (current/peak/total) 
1.10000.1   unicast IPC Master:Zone 
1.10000.2   unicast IPC Master:Echo 
1.10000.3   unicast IPC Master:Control 
1.10000.4   unicast Remote TTY Server Port 
1.10000.5   unicast GALIOS RF :Active 
index = 0 seat_id = 0x2020000 last sent = 0 heard = 1635 0/1/1635

1.10000.6   unicast GALIOS RED:Active 
index = 0 seat_id = 0x2020000 last sent = 0 heard = 2 0/1/2
2.2020000.3 unicast GALIOS IPC:Card 2:Control 
2.2020000.4 unicast GALIOS RFS :Standby 
2.2020000.5 unicast Slave: Remote TTY Client Port 
2.2020000.6 unicast GALIOS RF :Standby 
2.2020000.7 unicast GALIOS RED:Standby 
RPC packets: current/peak/total 0/1/17

Table 127 describes the significant fields shown in the display.

Table 127 show ipc ports Field Descriptions 

Field
Description

Port ID

Port ID, which consists of a zone ID followed by the seat ID.

Type

Type of port.

Name

Port name.

current/peak/total

Displays information about the number of messages held by this IPC session.


The following is sample output from the show ipc command with the queue keyword displaying information about the IPC retransmission queue and the IPC message queue:

Router# show ipc queue

There are 0 IPC messages waiting for acknowledgement in the transmit queue.
There are 0 IPC messages waiting for a response.
There are 0 IPC messages waiting for additional fragments.
There are 0 IPC messages currently on the IPC inboundQ.
There are 0 messages currently in use by the system.

The following is sample output from the show ipc command with the status keyword displaying information about the local IPC server:

Router# show ipc status

IPC System Status

Time last IPC stat cleared : never 

This processor is the IPC master server.
Do not drop output of IPC frames for test purposes.

1000 IPC Message Headers Cached.

                                                      Rx Side     Tx Side

Total Frames                                              189         140
Total from Local Ports                                    189          70
Total Protocol Control Frames                              70          44
Total Frames Dropped                                        0           0

                           Service Usage

Total via Unreliable Connection-Less Service              145           0
Total via Unreliable Sequenced Connection-Less Svc          0           0
Total via Reliable Connection-Oriented Service             44          70

                            IPC Protocol Version 0

Total Acknowledgements                                     70          44
Total Negative Acknowledgements                             0           0

                            Device Drivers

Total via Local Driver                                      0           0
Total via Platform Driver                                   0          70
Total Frames Dropped by Platform Drivers                    0           0

                    Reliable Tx Statistics

Re-Transmission                                                         0
Re-Tx Timeout                                                           0

Rx Errors                              Tx Errors

Unsupp IPC Proto Version          0  Tx Session Error                  0
Corrupt Frame                     0  Tx Seat Error                     0
Duplicate Frame                   0  Destination Unreachable           0
Out-of-Sequence Frame             0  Tx Test Drop                      0
Dest Port does Not Exist          0  Tx Driver Failed                  0
Rx IPC Msg Alloc Failed           0  Ctrl Frm Alloc Failed             0
Unable to Deliver Msg             0

         Buffer Errors                          Misc Errors

IPC Msg Alloc                     0  IPC Open Port                     0
Emer IPC Msg Alloc                0  No HWQ                            0
IPC Frame PakType Alloc           0  Hardware Error                    0
IPC Frame MemD Alloc              0

         Tx Driver Errors

No Transport                      0
MTU Failure                       0
Dest does not Exist               0

Table 128 describes the significant fields shown in the display.

Table 128 show ipc status Field Descriptions 

Field
Description

Time last IPC stat cleared

Displays the time, in dd:hh:mm (or never), since the IPC statistics were last cleared.

This processor is

Shows whether the processor is the IPC master or an IPC slave.

IPC Message Headers Cached

Number of message headers available in the IPC message cache.

Rx Side

Information about IPC messages received.

Tx Side

Information about IPC messages sent.

Service Usage

Number of IPC messages received or sent via connectionless or connection-oriented protocols.

IPC Protocol Version 0

Number of acknowledgements and negative acknowledgements received or sent by the system.

Device Drivers

Number of IPC messages received or sent using the underlying device drivers.

Reliable Tx Statistics

Number of IPC messages that were retransmitted or that timed out on retransmission using a reliable connection-oriented protocol.

Rx Errors

Number of IPC messages received that displayed various internal frame or delivery errors.

Tx Errors

Number of IPC messages sent that displayed various transmission errors.

Buffer Errors

Number of message allocation failures from the IPC message cache, IPC emergency message cache, IPC frame allocation cache, and IPC frame memory allocation cache.

Misc Errors

Various miscellaneous errors that relate to the IPC open queue, to the hardware queue, or to other hardware failures.

Tx Driver Errors

Number of messages that relate to IPC transmission driver failures including messages to or from a destination without a valid transport entity from the seat; number of messages dropped because the packet size is larger than the maximum transmission unit (MTU); and number of messages without a valid destination address.


The following example shows how to display cumulative IPC counters for the local IPC server. Note that the recent IPC clearing has not cleared the IPC counters because the cumulative keyword displays the IPC statistics that have been generated since the router was rebooted.

Router# show ipc status cumulative

IPC System Status

Time last IPC stat cleared : 00:00:05

This processor is the IPC master server.
Do not drop output of IPC frames for test purposes.

1000 IPC Message Headers Cached.

                                                      Rx Side     Tx Side

Total Frames                                             3473         184
Total from Local Ports                                   3473          92
Total Protocol Control Frames                              92          54
Total Frames Dropped                                        0           0

                             Service Usage

Total via Unreliable Connection-Less Service             2449           0
Total via Unreliable Sequenced Connection-Less Svc        970           0
Total via Reliable Connection-Oriented Service             54          92

                     IPC Protocol Version 0

Total Acknowledgements                                      0           0
Total Negative Acknowledgements                             0           0

                            Device Drivers

Total via Local Driver                                      0           0
Total via Platform Driver                                   0          92
Total Frames Dropped by Platform Drivers                    0           0

                    Reliable Tx Statistics

Re-Transmission                                                         0
Re-Tx Timeout                                                           0

Rx Errors                              Tx Errors

Unsupp IPC Proto Version          0  Tx Session Error                  0
Corrupt Frame                     0  Tx Seat Error                     0
Duplicate Frame                   0  Destination Unreachable           0
Out-of-Sequence Frame             0  Tx Test Drop                      0
Dest Port does Not Exist          0  Tx Driver Failed                  0
Rx IPC Msg Alloc Failed           0  Ctrl Frm Alloc Failed             0
Unable to Deliver Msg             0

         Buffer Errors                          Misc Errors

IPC Msg Alloc                     0  IPC Open Port                     0
Emer IPC Msg Alloc                0  No HWQ                            0
IPC Frame PakType Alloc           0  Hardware Error                    0
IPC Frame MemD Alloc              0

         Tx Driver Errors

No Transport                      0
MTU Failure                       0
Dest does not Exist               0

The following is sample output from the show ipc command with the zones keyword displaying information about the IPC zones and seats:

Router# show ipc zones

There are 3 Zones in this IPC realm.

Zone ID   Seat ID   Name
      0    10000    IPC Default Zone                        
      1    10000    IPC TEST ZONE#1                         
      2    10000    IPC TEST ZONE#2

Table 129 describes the significant fields shown in the display.

Table 129 show ipc zones Field Descriptions 

Field
Description

Zone ID

Zone number.

Seat ID

Seat number.

Name

Zone name.


Related Commands

Command
Description

clear ipc statistics

Clears and resets the IPC statistics.


show ipc hog-info

To provide information about interprocess communication (IPC) messages that consume excessive CPU, use the show ipc hog-info command in privileged EXEC mode.

show ipc hog-info

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC

Command History

Release
Modification

12.2(15)T

This command was introduced.

12.2(28)SB

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

12.2(33)SRA

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


Usage Guidelines

The Cisco IOS version of IPC provides a reliable ordered delivery of messages using an underlying platform driver transport or User Datagram Protocol (UDP) transport protocol.

The show ipc hog-info command displays information about IPC messages that are being processed when a CPUHOG error occurs, indicating that the client processing an IPC message is using too much CPU, or when an IPC message callback exceeds 200 milliseconds.

Examples

The following example shows that the IPC process has had a CPUHOG error or the message callback exceeded the 200-millisecond threshold:

Router# show ipc hog-info

Time last IPC process hogged CPU: 00:05:09

IPC Messages Processed:
Source       Destination  Name                      Message-Type  Time-taken
                                                        (0x)       (msec)
 1030000     10000.14    ISSU Process: Active Por         0        864
 1030000     10000.D     RF : Active                      0          0

In the following example, the show ipc status command shows a counter incrementing whenever a callback exceeds 200 milliseconds:

Router# show ipc status

                            IPC System Status

 Time last IPC stat cleared : never

 This processor is the IPC master server.
 Do not drop output of IPC frames for test purposes.

 1000 IPC Message Headers Cached.
                                                    Rx Side     Tx Side

 Total Frames                                             9501        3973
 Total from Local Ports                                  14328        3258
 Total Protocol Control Frames                            1628         713
 Total Frames Dropped                                        0           0

                             Service Usage

 Total via Unreliable Connection-Less Service             7865           0
 Total via Unreliable Sequenced Connection-Less Svc          0           0
 Total via Reliable Connection-Oriented Service            831        1629

                      IPC Protocol Version 0
 Total Acknowledgments                                   1628         713
 Total Negative Acknowledgments                             0           0

                             Device Drivers

 Total via Local Driver                                     12          12
 Total via Platform Driver                                9478        1619
 Total Frames Dropped by Platform Drivers                    0           0
 Total Frames Sent when media is quiesced                                0

                     Reliable Tx Statistics

 Re-Transmission                                                         0
 Re-Tx Timeout                                                           0

          Rx Errors                              Tx Errors

 Unsupp IPC Proto Version          0  Tx Session Error                  0
 Corrupt Frame                     0  Tx Seat Error                     0
 Duplicate Frame                   0  Destination Unreachable           0
 Rel Out-of-Seq Frame              0  Unrel Out-of-Seq Frame            0
 Dest Port does Not Exist          0  Tx Driver Failed                  0
 Rx IPC Msg Alloc Failed           0  Rx IPC Frag Dropped               0
 Rx IPC Transform Errors           0  Tx IPC Transform Errors           0
 Unable to Deliver Msg             0  Tx Test Drop                      0
 Ctrl Frm Alloc Failed             0  Rx Msg Callback Hog              11

          Buffer Errors                          Misc Errors

 IPC Msg Alloc                     0  IPC Open Port                     0
 Emer IPC Msg Alloc                0  No HWQ                            0
 IPC Frame PakType Alloc           0  Hardware Error                    0
 IPC Frame MemD Alloc              0  Invalid Messages                  0

          Tx Driver Errors

 No Transport                      0
 MTU Failure                       0
 Dest does not Exist               0

Related Commands

Command
Description

show ipc

Displays IPC statistics.


show ipv6 ospf interface

To display Open Shortest Path First (OSPF)-related interface information, use the show ipv6 ospf interface command in user EXEC or privileged mode.

show ipv6 ospf [process-id] [area-id] interface [interface-type interface-number] [brief]

Syntax Description

process-id

(Optional) Internal identification. It is locally assigned and can be any positive integer. The number used here is the number assigned administratively when the OSPF routing process is enabled.

area-id

(Optional) Displays information about a specified area only.

interface-type interface-number

(Optional) Interface type and number.

brief

(Optional) Displays brief overview information for OSPF interfaces, states, addresses and masks, and areas on the router.


Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.0(24)S

This command was introduced.

12.2(15)T

This command was integrated into Cisco IOS Release 12.2(15)T.

12.2(18)S

This command was integrated into Cisco IOS Release 12.2(18)S.

12.3(4)T

Command output is changed when authentication is enabled.

12.2(28)SB

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

12.2(25)SG

This command was integrated into Cisco IOS Release 12.2(25)SG.

12.2(33)SRA

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

12.4(9)T

Command output is changed when encryption is enabled.

12.2(33)SRB

The brief keyword was added.

12.4(15)XF

Output displays were modified so that VMI PPPoE interface-based local state values are displayed in the command output when a VMI interface is specified.

12.4(15)T

This command was integrated into Cisco IOS Release 12.4(15)T

12.2(33)SXH

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


Examples

show ipv6 ospf interface Standard Output Example

The following is sample output from the show ipv6 ospf interface command:

Router# show ipv6 ospf interface

ATM3/0 is up, line protocol is up 
  Link Local Address 2001:0DB1:205:5FFF:FED3:5808, Interface ID 13
  Area 1, Process ID 1, Instance ID 0, Router ID 172.16.3.3
  Network Type POINT_TO_POINT, Cost: 1
  Transmit Delay is 1 sec, State POINT_TO_POINT,
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
    Hello due in 00:00:06
  Index 1/2/2, flood queue length 0
  Next 0x0(0)/0x0(0)/0x0(0)
  Last flood scan length is 12, maximum is 12
  Last flood scan time is 0 msec, maximum is 0 msec
  Neighbor Count is 1, Adjacent neighbor count is 1 
    Adjacent with neighbor 172.16.4.4
  Suppress hello for 0 neighbor(s)
FastEthernet0/0 is up, line protocol is up 
  Link Local Address 2001:0DB1:205:5FFF:FED3:5808, Interface ID 3
  Area 1, Process ID 1, Instance ID 0, Router ID 172.16.3.3
  Network Type BROADCAST, Cost: 1
  Transmit Delay is 1 sec, State BDR, Priority 1 
  Designated Router (ID) 172.16.6.6, local address 2001:0DB1:205:5FFF:FED3:6408
  Backup Designated router (ID) 172.16.3.3, local address 2001:0DB1:205:5FFF:FED3:5808
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
    Hello due in 00:00:05
  Index 1/1/1, flood queue length 0
  Next 0x0(0)/0x0(0)/0x0(0)
  Last flood scan length is 12, maximum is 12
  Last flood scan time is 0 msec, maximum is 0 msec
  Neighbor Count is 1, Adjacent neighbor count is 1 
    Adjacent with neighbor 172.16.6.6  (Designated Router)
  Suppress hello for 0 neighbor(s)

Table 130 describes the significant fields shown in the display.

Table 130 show ipv6 ospf interface Field Descriptions 

Field
Description

ATM3/0

Status of the physical link and operational status of protocol.

Link Local Address

Interface IPv6 address.

Area 1, Process ID 1, Instance ID 0, Router ID 172.16.3.3

The area ID, process ID, instance ID, and router ID of the area from which this route is learned.

Network Type POINT_TO_POINT, Cost: 1

Network type and link-state cost.

Transmit Delay

Transmit delay, interface state, and router priority.

Designated Router

Designated router ID and respective interface IP address.

Backup Designated router

Backup designated router ID and respective interface IP address.

Timer intervals configured

Configuration of timer intervals.

Hello

Number of seconds until the next hello packet is sent out this interface.

Neighbor Count

Count of network neighbors and list of adjacent neighbors.


Cisco IOS Release 12.2(33)SRB Example

The following is sample output of the show ipv6 ospf interface command when the brief keyword is entered.

Router# show ipv6 ospf interface brief 

Interface    PID   Area            Intf ID    Cost  State Nbrs F/C
VL0          6     0               21         65535 DOWN  0/0
Se3/0        6     0               14         64    P2P   0/0
Lo1          6     0               20         1     LOOP  0/0
Se2/0        6     6               10         62    P2P   0/0
Tu0          1000  0               19         11111 DOWN  0/0

OSPF with Authentication on the Interface Example

The following is sample output from the show ipv6 ospf interface command with authentication enabled on the interface:

Router# show ipv6 ospf interface

Ethernet0/0 is up, line protocol is up
  Link Local Address 2001:0DB1:A8BB:CCFF:FE00:6E00, Interface ID 2
  Area 0, Process ID 1, Instance ID 0, Router ID 10.10.10.1
  Network Type BROADCAST, Cost:10
  MD5 Authentication SPI 500, secure socket state UP (errors:0)
  Transmit Delay is 1 sec, State BDR, Priority 1
  Designated Router (ID) 10.11.11.1, local address 2001:0DB1:A8BB:CCFF:FE00:6F00
  Backup Designated router (ID) 10.10.10.1, local address
2001:0DB1:A8BB:CCFF:FE00:6E00
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
    Hello due in 00:00:01
  Index 1/1/1, flood queue length 0
  Next 0x0(0)/0x0(0)/0x0(0)
  Last flood scan length is 1, maximum is 1
  Last flood scan time is 0 msec, maximum is 0 msec
  Neighbor Count is 1, Adjacent neighbor count is 1
    Adjacent with neighbor 10.11.11.1  (Designated Router)
  Suppress hello for 0 neighbor(s)

OSPF with Null Authentication Example

The following is sample output from the show ipv6 ospf interface command with null authentication configured on the interface:

Router# show ipv6 ospf interface

Ethernet0/0 is up, line protocol is up
  Link Local Address 2001:0DB1:A8BB:CCFF:FE00:6E00, Interface ID 2
  Area 0, Process ID 1, Instance ID 0, Router ID 10.10.10.1
  Network Type BROADCAST, Cost:10
  Authentication NULL
  Transmit Delay is 1 sec, State BDR, Priority 1
  Designated Router (ID) 10.11.11.1, local address 2001:0DB1:A8BB:CCFF:FE00:6F00
  Backup Designated router (ID) 10.10.10.1, local address
2001:0DB1:A8BB:CCFF:FE00:6E00
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
    Hello due in 00:00:03
  Index 1/1/1, flood queue length 0
  Next 0x0(0)/0x0(0)/0x0(0)
  Last flood scan length is 1, maximum is 1
  Last flood scan time is 0 msec, maximum is 0 msec
  Neighbor Count is 1, Adjacent neighbor count is 1
    Adjacent with neighbor 10.11.11.1  (Designated Router)
  Suppress hello for 0 neighbor(s)

OSPF with Authentication for the Area Example

The following is sample output from the show ipv6 ospf interface command with authentication configured for the area:

Router# show ipv6 ospf interface

Ethernet0/0 is up, line protocol is up
  Link Local Address 2001:0DB1:A8BB:CCFF:FE00:6E00, Interface ID 2
  Area 0, Process ID 1, Instance ID 0, Router ID 10.10.10.1
  Network Type BROADCAST, Cost:10
  MD5 Authentication (Area) SPI 1000, secure socket state UP (errors:0)
  Transmit Delay is 1 sec, State BDR, Priority 1
  Designated Router (ID) 10.11.11.1, local address 2001:0DB1:A8BB:CCFF:FE00:6F00
  Backup Designated router (ID) 10.10.10.1, local address
FE80::A8BB:CCFF:FE00:6E00
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
    Hello due in 00:00:03
  Index 1/1/1, flood queue length 0
  Next 0x0(0)/0x0(0)/0x0(0)
  Last flood scan length is 1, maximum is 1
  Last flood scan time is 0 msec, maximum is 0 msec
  Neighbor Count is 1, Adjacent neighbor count is 1
    Adjacent with neighbor 10.11.11.1  (Designated Router)
  Suppress hello for 0 neighbor(s)

OSPF with Dynamic Cost Example

The following display shows sample output from the show ipv6 ospf interface command when the OSPF cost dynamic is configured.

Router1# show ipv6 ospf interface serial2/0

Serial2/0 is up, line protocol is up
   Link Local Address 2001:0DB1:A8BB:CCFF:FE00:100, Interface ID 10
   Area 1, Process ID 1, Instance ID 0, Router ID 172.1.1.1
   Network Type POINT_TO_MULTIPOINT, Cost: 64 (dynamic), Cost Hysteresis: 200
   Cost Weights: Throughput 100, Resources 20, Latency 80, L2-factor 100
   Transmit Delay is 1 sec, State POINT_TO_MULTIPOINT,
   Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5
     Hello due in 00:00:19
   Index 1/2/3, flood queue length 0
   Next 0x0(0)/0x0(0)/0x0(0)
   Last flood scan length is 0, maximum is 0
   Last flood scan time is 0 msec, maximum is 0 msec
   Neighbor Count is 0, Adjacent neighbor count is 0
   Suppress hello for 0 neighbor(s)

Related Commands

Command
Description

interface vmi

Creates a virtual multipoint interface (VMI) that can be configured and applied dynamically.



show l2protocol-tunnel

To display the protocols that are tunneled on an interface or on all interfaces, use the show l2protocol-tunnel command.

show l2protocol-tunnel [{interface interface mod/port} | summary | vlan vlan}]

Syntax Description

interface interface

(Optional) Specifies the interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and ge-wan.

mod/port

Module and port number.

summary

(Optional) Displays a summary of a tunneled port.

vlan vlan

(Optional) Limits the display to interfaces on the specified VLAN; valid values are from 1 to 4094.


Command Default

This command has no default settings.

Command Modes

EXEC (>)
Privileged EXEC (#)

Command History

Release
Modification

12.2(14)SX

Support for this command was introduced on the Supervisor Engine 720.

12.2(17a)SX

The show l2protocol-tunnel summary command output was changed to display the following information:

Global drop-threshold setting

Up status of a Layer 2-protocol interface tunnel

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to the 12.2 SX release.

12.2(33)SRA

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

12.2(33)SXI

This command was changed to add the optional vlan vlan keyword and argument.


Usage Guidelines

The show l2protocol-tunnel command displays only the ports that have protocol tunneling enabled.

The show l2protocol-tunnel summary command displays the ports that have protocol tunneling enabled, regardless of whether the port is down or currently configured as a trunk.

Examples

This example shows how to display the protocols that are tunneled on all interfaces:

Router# show l2protocol-tunnel 
COS for Encapsulated Packets: 5
Drop Threshold for Encapsulated Packets: 3000
Port    Protocol Shutdown    Drop    Encapsulation Decapsulation     Drop 
                 Threshold Threshold    Counter       Counter       Counter 
------- -------- --------- --------- ------------- ------------- ------------- 
Fa3/38  cdp      ----      3000      5             0             0 
        stp      ----      3000      2653          0             0 
                 ---       ----      ----          ----          ----
Router# 

This example shows how to display a summary of Layer 2-protocol tunnel ports:

Router# show l2protocol-tunnel summary 

COS for Encapsulated Packets:5
Drop Threshold for Encapsulated Packets:0

Port    Protocol    Shutdown         Drop             Status
                    Threshold        Threshold
                    (cdp/stp/vtp)    (cdp/stp/vtp)
------- ----------- ---------------- ---------------- ----------
Fa9/1   --- stp --- ----/----/----   ----/----/----   down
Fa9/9   cdp stp vtp ----/----/----   ----/----/----   up
Fa9/47  --- --- --- ----/----/----   1500/1500/1500   down(trunk)
Fa9/48  cdp stp vtp ----/----/----   ----/----/----   down(trunk)
Router> 

This example shows how to display Layer 2-protocol tunnel information on interfaces for a specific VLAN:

Router# show l2protocol-tunnel vlan 1

COS for Encapsulated Packets: 5
Drop Threshold for Encapsulated Packets: 0

Protocol Drop Counter
-------- -------------
 cdp                 0
 lldp                0
 stp                 0
 vtp                 0

Port                Protocol Thresholds          Counters
                             Shutdown  Drop      Encap     Decap     Drop
------------------- -------- --------- --------- --------- --------- ---------

Router#

Related Commands

Command
Description

l2protocol-tunnel

Enables the protocol tunneling on an interface and specifies the type of protocol to be tunneled.

l2protocol-tunnel drop-threshold

Specifies the maximum number of packets that can be processed for the specified protocol on that interface before being dropped.

l2protocol-tunnel global drop-threshold

Enables rate limiting at the software level.

l2protocol-tunnel shutdown-threshold

Specifies the maximum number of packets that can be processed for the specified protocol on that interface in one second.


show l3-mgr

To display the information about the Layer 3 manager, use the show l3-mgr command in user EXEC or privileged EXEC mode.

show l3-mgr status

show l3-mgr {interface interface interface-number | null interface-number | port-channel number | vlan vlan-id | status}}

Syntax Description

status

Displays information about the global variable.

interface

Displays information about the Layer 3 manager.

interface

Interface type; possible valid values are ethernet, fastethernet, gigabitethernet, tengigabitethernet, pos, atm, and ge-wan.

interface-number

Module and port number; see the "Usage Guidelines" section for valid values.

null interface-number

Specifies the null interface; the valid value is 0.

port-channel number

Specifies the channel interface; valid values are a maximum of 64 values ranging from 1 to 282.

vlan vlan-id

Specifies the VLAN; valid values are from 1 to 4094.

status

Displays status information about the Layer 3 manager.


Defaults

This command has no default settings.

Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.2(14)SX

Support for this command was introduced on the Supervisor Engine 720.

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.

12.2(33)SRA

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


Usage Guidelines

The interface-number argument designates the module and port number. Valid values for interface-number depend on the specified interface type and the chassis and module that are used. For example, if you specify a Gigabit Ethernet interface and have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the module number are from 1 to 13 and valid values for the port number are from 1 to 48.

The port-channel number values from 257 to 282 are supported on the CSM and the FWSM only.

Examples

This example shows how to display the status of the Layer 3 manager:

Router# show l3-mgr status

l3_mgr_state:         2
l3_mgr_req_q.count:   0
l3_mgr_req_q.head:    0
l3_mgr_req_q.tail:    0
l3_mgr_max_queue_count:  1060
l3_mgr_shrunk_count:  0
l3_mgr_req_q.ip_inv_count:    303
l3_mgr_req_q.ipx_inv_count:   0
l3_mgr_outpak_count:  18871
l3_mgr_inpak_count:   18871

l3_mgr_max_pending_pak: 4
l3_mgr_pending_pak_count: 0

nde enable statue:    0
current nde addr:     0.0.0.0

Router#   
                                  

This example shows how to display the information about the Layer 3 manager for a specific interface:

Router# show l3-mgr interface fastethernet 5/40

vlan:                0
ip_enabled:        1
ipx_enabled:       1
bg_state:          0 0 0 0
hsrp_enabled:      0
hsrp_mac:          0000.0000.0000
state:             0
up:                0
Router# 

show lacp

To display Link Aggregation Control Protocol (LACP) information, use the show lacp command in user EXEC or privileged EXEC mode.

show lacp [channel-group-number ] | {counters | internal [detail] | neighbor [detail]} | [sys-id]

Syntax Description

channel-group-
number

(Optional) Number of the channel group; valid values are from 1 to 282.

counters

Displays information about the LACP traffic statistics.

detail

(Optional) Detailed internal information.

internal

Displays LACP internal information.

neighbors

Displays information about the LACP neighbor.

sys-id

Displays the LACP system identification. It is a combination of the port priority and the MAC address of the device


Defaults

This command has no default settings.

Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.2(14)SX

Support for this command was introduced on the Supervisor Engine 720.

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to Cisco IOS Release 12.2(17d)SXB.

12.2(33)SRA

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

12.2(31)SB2

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

12.2(33)SRB

Support for this command on the Cisco 7600 router was integrated into Cisco IOS Release 12.2(33)SRB.


Usage Guidelines

Use the show lacp command to troubleshoot problems related to LACP in a network.

If you do not specify a channel-group, all channel groups are displayed.

The channel-group values from 257 to 282 are supported on the CSM and the FWSM only.

You can enter the optional channel-group to specify a channel group for all keywords, except the sys-id keyword.

Examples

show lacp sys-id Example

This example shows how to display the LACP system identification using the show lacp sys-id command:

Router> show lacp sys-id

8000,AC-12-34-56-78-90

The system identification is made up of the system priority and the system MAC address. The first 2 bytes are the system priority, and the last 6 bytes are the globally administered individual MAC address that is associated to the system.

LACP Statistics for a Specific Channel Group Examples

This example shows how to display the LACP statistics for a specific channel group:

Router# show lacp 1 counters

              LACPDUs         Marker       LACPDUs
Port       Sent   Recv     Sent   Recv     Pkts Err
---------------------------------------------------
Channel group: 1
  Fa4/1    8      15       0      0         3    0
  Fa4/2    14     18       0      0         3    0
  Fa4/3    14     18       0      0         0
  Fa4/4    13     18       0      0         0

The output displays the following information:

The LACPDUs Sent and Recv columns display the LACPDUs that are sent and received on each specific interface.

The LACPDUs Pkts and Err columns display the marker-protocol packets.

The following example shows output from a show lacp number counters command:


Router1# show lacp 5 counters

             LACPDUs         Marker      Marker Response    LACPDUs
Port       Sent   Recv     Sent   Recv     Sent   Recv      Pkts Err
---------------------------------------------------------------------
Channel group: 5
Gi5/0/0     21     18       0      0        0      0         0     

Table 131 describes the significant fields shown in the sample output of the show lacp number counters command.

Table 131 show lacp number counters Field Descriptions 

Field
Description

LACPDUs

Sent Recv

Number of LACP PDUs sent and received.

Marker

Sent Recv

Attempts to avoid data loss when a member link is removed from an LACP bundle.

Marker Response

Sent Recv

Cisco IOS response to the Marker protocol.

LACPDUs

Pkts Err

Number of LACP PDU packets transmitted and the number of packet errors.


The following example shows output from a show lacp number internal command:

Router1# show lacp 5 internal

Flags:  S - Device is requesting Slow LACPDUs 
        F - Device is requesting Fast LACPDUs
        A - Device is in Active mode       P - Device is in Passive mode     

Channel group 5
                            LACP port     Admin     Oper    Port        Port
Port      Flags   State     Priority      Key       Key     Number      State
Gi5/0/0   SA      bndl      32768         0x5       0x5     0x42        0x3D  

Table 132 describes the significant fields shown in the sample output of the show lacp number internal command.

Table 132 show lacp number internal Field Descriptions 

Field
Description

Flags

Meanings of each flag value, which indicates a device activity.

Port

Port on which link bundling is configured.

Flags

Indicators of device activity.

State

Activity state of the port. States can be any of the following:

Bndl—Port is attached to an aggregator and bundled with other ports.

Susp—Port is in suspended state, so it is not attached to any aggregator.

Indep—Port is in independent state (not bundled but able to switch data traffic). This condition differs from the previous state because in this case LACP is not running on the partner port.

Hot-sby—Port is in hot standby state.

Down—Port is down.

LACP port Priority

Priority assigned to the port.

Admin Key

Defines the ability of a port to aggregate with other ports.

Oper Key

Operational key that determines the aggregation capability of the link.

Port Number

Number of the port.

Port State

Activity state of the port.


Internal Information About a Spcific Channel Group Example

This example shows how to display internal information for the interfaces that belong to a specific channel:

Router# show lacp 1 internal

Flags:  S - Device sends PDUs at slow rate. F - Device sends PDUs at fast rate.
        A - Device is in Active mode.       P - Device is in Passive mode. 

Channel group 1
                            LACPDUs     LACP Port    Admin   Oper    Port     Port
Port      Flags    State    Interval    Priority     Key     Key     Number   State
Fa4/1     saC      bndl     30s         32768        100     100     0xc1     0x75
Fa4/2     saC      bndl     30s         32768        100     100     0xc2     0x75
Fa4/3     saC      bndl     30s         32768        100     100     0xc3     0x75
Fa4/4     saC      bndl     30s         32768        100     100     0xc4     0x75
Router# 

Table 133 describes the fields that are shown in the example.

Table 133 show lacp internal Command Output Fields 

Field
Description

State

State of the specific port at the current moment is displayed; allowed values are as follows:

bndl—Port is attached to an aggregator and bundled with other ports.

susp—Port is in a suspended state; it is not attached to any aggregator.

indep—Port is in an independent state (not bundled but able to switch data traffic. In this case, LACP is not running on the partner port).

hot-sby—Port is in a hot-standby state.

down—Port is down.

LACPDUs Interval

Interval setting.

LACP Port Priority

Port-priority setting.

Admin Key

Administrative key.

Oper Key

Operator key.

Port Number

Port number.

Port State

State variables for the port that are encoded as individual bits within a single octet with the following meaning [1]:

bit0: LACP_Activity

bit1: LACP_Timeout

bit2: Aggregation

bit3: Synchronization

bit4: Collecting

bit5: Distributing

bit6: Defaulted

bit7: Expired


Information About LACP Neighbors for a Specific Port Example

This example shows how to display the information about the LACP neighbors for a specific port channel:

Router# show lacp 1 neighbors

Flags:  S - Device sends PDUs at slow rate. F - Device sends PDUs at fast rate.
        A - Device is in Active mode.       P - Device is in Passive mode.

Channel group 1 neighbors
          Partner                 Partner 
Port      System ID               Port Number     Age     Flags
Fa4/1     8000,00b0.c23e.d84e     0x81            29s     P
Fa4/2     8000,00b0.c23e.d84e     0x82            0s      P
Fa4/3     8000,00b0.c23e.d84e     0x83            0s      P 
Fa4/4     8000,00b0.c23e.d84e     0x84            0s      P

          Port          Admin     Oper      Port
          Priority      Key       Key       State
Fa4/1     32768         200       200       0x81
Fa4/2     32768         200       200       0x81
Fa4/3     32768         200       200       0x81
Fa4/4     32768         200       200       0x81
Router# 

If no PDUs have been received, the default administrative information is displayed in braces.

Related Commands

Command
Description

clear lacp counters

Clears the statistics for all interfaces belonging to a specific channel group.

lacp port-priority

Sets the priority for the physical interfaces.

lacp system-priority

Sets the priority of the system.


show mac-address-table dynamic

To display dynamic MAC address table entries only, use the show mac-address-table dynamic command in privileged EXEC mode.

Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers

show mac-address-table dynamic [address mac-address | interface type slot/port | vlan vlan]

Catalyst Switches

show mac-address-table dynamic [address mac-address | detail | interface type number | protocol protocol | | module number | vlan vlan] [[begin |exclude | include] expression]

Catalyst 6500 Series Switches

show mac-address-table dynamic [{address mac-addr} | {interface interface interface-number [all | module number]} | {module num} | {vlan vlan-id [all | module number]}]

Syntax Description

address mac-address

(Optional) Specifies a 48-bit MAC address; valid format is H.H.H.

detail

(Optional) Specifies a detailed display of MAC address table information.

interface type number

(Optional) Specifies an interface to match; valid type values are FastEthernet and GigabitEthernet, valid number values are from 1 to 9.

interface type

(Optional) Specifies an interface to match; valid type values are FastEthernet and GigabitEthernet.

slot

(Optional) Adds dynamic addresses to module in slot 1 or 2.

port

(Optional) Port interface number ranges based on type of Ethernet switch network module used:

0 to 15 for NM-16ESW

0 to 35 for NM-36ESW

0 to 1 for GigabitEthernet

protocol protocol

(Optional) Specifies a protocol. See the "Usage Guidelines" section for keyword definitions.

module number

(Optional) Displays information about the MAC address table for a specific Distributed Forwarding Card (DFC) module.

vlan vlan

(Optional) Displays entries for a specific VLAN; valid values are from 1 to 1005.

begin

(Optional) Specifies that the output display begin with the line that matches the expression.

exclude

(Optional) Specifies that the output display exclude lines that match the expression.

include

(Optional) Specifies that the output display include lines that match the specified expression.

expression

Expression in the output to use as a reference point.

all

(Optional) Specifies that the output display all dynamic MAC-address table entries.


Command Modes

Privileged EXEC

Command History

Release
Modification

12.0(7)XE

This command was introduced on Catalyst 6000 series switches.

12.2(2)XT

This command was implemented on Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.

12.2(8)T

This command was integrated into Cisco IOS Release 12.2(8)T on Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.

12.2(11)T

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

12.2(33)SRA

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

12.2(14)SX

Support for this command was introduced on the Catalyst 6500 series switch.

12.2(33)SXH

This command was changed to support the all keyword on the Catalyst 6500 series switch.


Usage Guidelines

Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers

The show mac-address-table dynamic command output for an EtherChannel interface changes the port-number designation (for example, 5/7) to a port-group number.

Catalyst Switches

The keyword definitions for the protocol argument are:

ip—Specifies IP protocol

ipx—Specifies Internetwork Packet Exchange (IPX) protocols

assigned—Specifies assigned protocol entries

other—Specifies other protocol entries

The show mac-address-table dynamic command output for an EtherChannel interface changes the port-number designation (for example, 5/7) to a port-group number.

Catalyst 6500 Series Switches

The mac-address is a 48-bit MAC address and the valid format is H.H.H.

The optional module num keyword and argument are supported only on DFC modules. The module num keyword and argument designate the module number.

Examples

The following examples show how to display all dynamic MAC address entries.

Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers

Router# show mac-address-table dynamic 

Non-static Address Table:
Destination Address  Address Type  VLAN  Destination Port
-------------------  ------------  ----  --------------------
000a.000a.000a          Dynamic       1     FastEthernet4/0
002a.2021.4567          Dynamic       2     FastEthernet4/0

Catalyst Switches

Router# show mac-address-table dynamic

vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
 200  0010.0d40.37ff  dynamic        ip  --  5/8
   1  0060.704c.73ff  dynamic        ip  --  5/9
4095  0000.0000.0000  dynamic        ip  --  15/1
   1  0060.704c.73fb  dynamic     other  --  5/9
   1  0080.1c93.8040  dynamic        ip  --  5/9
4092  0050.f0ac.3058  dynamic        ip  --  15/1
   1  00e0.4fac.b3ff  dynamic     other  --  5/9

The following example shows how to display dynamic MAC address entries with a specific protocol type (in this case, assigned):

Router# show mac-address-table dynamic protocol assigned

vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
4092  0000.0000.0000  dynamic  assigned  --  Router
4092  0050.f0ac.3059  dynamic  assigned  --  Router
   1  0010.7b3b.0978  dynamic  assigned  --  Fa5/9

Router#

The following example shows the detailed output for the previous example:

Router# show mac-address-table dynamic protocol assigned detail

MAC Table shown in details
======================================== 
 Type   Always Learn Trap Modified Notify Capture Protocol Flood
-------+------------+----+--------+------+-------+--------+-----+
     QoS bit      L3 Spare   Mac Address  Age Byte Pvlan Xtag SWbits Index
-----------------+--------+--------------+--------+-----+----+------+-----
DYNAMIC     NO        NO     YES     NO     NO    assigned   NO
   Bit Not On        0     0000.0000.0000  255      4092   0     0     0x3
DYNAMIC     NO        NO     YES     NO     NO    assigned   NO
   Bit Not On        0     0050.f0ac.3059  254      4092   0     0     0x3
DYNAMIC     NO        NO     YES     NO     NO    assigned   NO
   Bit Not On        0     0010.7b3b.0978  254      1      0     0     0x108
Router#

Catalyst 6500 Series Switches

This example shows how to display all the dynamic MAC-address entries for a specific VLAN:

Router# show mac-address-table dynamic vlan 200 all
Legend: * - primary entry
        age - seconds since last seen
        n/a - not available
vlan     mac address      type   learn    age               ports 
------+----------------+--------+-----+----------+-------------------------- 
 200  0010.0d40.37ff   dynamic    NO      23        Gi5/8
Router# 

This example shows how to display all the dynamic MAC-address entries:

Router# show mac-address-table dynamic
Legend: * - primary entry 
age - seconds since last seen 
n/a - not applicable
vlan     mac address      type   learn    age               ports 
------+----------------+--------+-----+----------+-------------------------- 
* 10   0010.0000.0000   dynamic  Yes   n/a        Gi4/1 
* 3    0010.0000.0000   dynamic  Yes   0          Gi4/2 
* 1    0002.fcbc.ac64   dynamic  Yes   265        Gi8/1 
* 1    0009.12e9.adc0   static   No    -          Router
Router# 

Related Commands

Command
Description

show mac-address-table address

Displays MAC address table information for a specific MAC address.

show mac-address-table aging-time

Displays the MAC address aging time.

show mac-address-table count

Displays the number of entries currently in the MAC address table.

show mac-address-table detail

Displays detailed MAC address table information.

show mac-address-table interface

Displays the MAC address table information for a specific interface.

show mac-address-table multicast

Displays multicast MAC address table information.

show mac-address-table protocol

Displays MAC address table information based on protocol.

show mac-address-table static

Displays static MAC address table entries only.

show mac-address-table vlan

Displays the MAC address table information for a specific VLAN.


show mls asic

To display the application-specific integrated circuit (ASIC) version, use the show mls asic command in user EXEC or privileged EXEC mode.

show mls asic

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.2(14)SX

Support for this command was introduced on the Supervisor Engine 720.

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.

12.2(33)SRA

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


Examples

This example shows how to display the ASIC versions on a Supervisor Engine 2:

Router# show mls asic

  Cafe version: 2
  Centauri version: 1
  Perseus version: 0/0
  Titan version: 1
Router# 

This example shows how to display the ASIC versions on a Supervisor Engine 720:

Router# show mls asic

Earl in Module 2
 Tycho - ver:1 Cisco-id:1C8 Vendor-id:49
Router# 

Related Commands

Command
Description

show mls df-table

Displays information about the DF table.

show mls ip

Displays the Multilayer Switching (MLS) IP information.

show mls ipx

Displays the Multilayer Switching (MLS) IPX information.

show mls qos

Displays Multilayer Switching (MLS) quality of service (QoS) information

show mls statistics

Displays the Multilayer Switching (MLS) statistics for the Internet Protocol (IP)


show mls ip

To display the Multilayer Switching (MLS) IP information, use the show mls ip command in user EXEC or privileged EXEC mode.

show mls ip [any | destination {hostname | ip-address} | detail | flow {tcp | udp} | {vlan vlan-id | macd destination-mac-address | macs source-mac-address | module number | source {hostname | ip-address} | count | static]

show mls ip {ipv6 | mpls}

Syntax Description

any

(Optional) Displays any MLS IP information.

destination hostname

(Optional) Displays the entries for a specific destination hostname.

destination ip-address

(Optional) Displays the entries for a specific destination IP address.

detail

(Optional) Specifies a detailed output.

flow

(Optional) Specifies the flow type.

tcp | udp

Selects the flow type.

vlan vlan-id

(Optional) Specifies the virtual local area network (VLAN) ID; valid values are from 1 to 4094.

macd destination-mac-address

(Optional) Specifies the destination MAC address.

macs source- mac-address

(Optional) Specifies the source Media Access Control (MAC) address.

module number

(Optional) Displays the entries that are downloaded on the specified module; see the "Usage Guidelines" section for valid values.

source hostname

(Optional) Displays the entries for a specific source address.

source ip-address

(Optional) Displays the entries for a specific source IP address.

count

(Optional) Displays the total number of MLS entries.

static

(Optional) Displays the total number of static entries.

ipv6

Displays the total number of IPv6 entries.

mpls

Displays the total number of MPLS entries.


Defaults

This command has no default settings.

Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.2(14)SX

Support for this command was introduced on the Supervisor Engine 720.

12.2(17a)SX

This command is supported on releases prior to Release 12.2(17a)SX only.

12.2(17b)SXA

On Cisco 7600 series routers that are configured with a Supervisor Engine 720, this command is replaced by the show mls netflow ip command.

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.

12.2(33)SRA

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


Usage Guidelines

The static, ipv6 and mpls keywords are not supported on Cisco 7600 series routers that are configured with a Supervisor Engine 2.

The interface-number argument designates the module and port number. Valid values for interface-number depend on the specified interface type and the chassis and module that are used. For example, if you specify a Gigabit Ethernet interface and have a 48-port 10/100BASE-T Ethernet module that is installed in a 13-slot chassis, valid values for the module number are from 1 to 13 and valid values for the port number are from 1 to 48. This definition also applies to the module number keyword and argument.

When you view the output, note that a colon (:) is used to separate the fields.

Examples

This example shows how to display any MLS IP information:

Router# show mls ip any

Displaying Netflow entries in Supervisor Earl
DstIP           SrcIP           Prot:SrcPort:DstPort  Src i/f:AdjPtr
--------------------------------------------------------------------
Pkts         Bytes         Age   LastSeen  Attributes
---------------------------------------------------
0.0.0.0         0.0.0.0         0   :0      :0        0   : 0x0
82           3772          1329  20:46:03   L3 - Dynamic
Router# 
 

This example shows how to display MLS information on a specific IP address:

Router# show mls ip destination 172.20.52.122

Displaying Netflow entries in Supervisor Earl
DstIP           SrcIP           Dst i/f:DstMAC       Pkts         Bytes
-----------------------------------------------------------------------
SrcDstPorts   SrcDstEncap Age   LastSeen
----------------------------------------
172.20.52.122   0.0.0.0         5   : 00e0.4fac.b3ff 684          103469
Fa5/9,Fa5/9 ARPA,ARPA   281   07:17:02

 Number of Entries Found = 1           
Router#                                                

This example shows how to display MLS information on a specific flow type:

Router# show mls ip flow udp

Displaying Netflow entries in Supervisor Earl
DstIP           SrcIP           Prot:SrcPort:DstPort  Src i/f:AdjPtr
--------------------------------------------------------------------
Pkts         Bytes         Age   LastSeen  Attributes
---------------------------------------------------
0.0.0.0         0.0.0.0         0   :0      :0        0   : 0x0
78           3588          1259  20:44:53   L3 - Dynamic
Router#                                                
 

This example shows how to display detailed MLS information:

Router# show mls ip detail 

Displaying Netflow entries in Supervisor Earl
DstIP           SrcIP           Prot:SrcPort:DstPort  Src i/f:AdjPtr
--------------------------------------------------------------------
Pkts         Bytes         Age   LastSeen  Attributes
---------------------------------------------------

Mask Pi R CR Xt Prio Dsc IP_EN OP_EN Pattern Rpf FIN_RDT FIN/RST
----+--+-+--+--+----+---+-----+-----+-------+---+-------+-------
Ig/acli Ig/aclo Ig/qosi Ig/qoso Fpkt Gemini MC-hit Dirty Diags
-------+-------+-------+-------+----+------+------+-----+------

    QoS     Police Count Threshold    Leak     Drop Bucket  Use-Tbl Use-Enable
-----------+------------+---------+-----------+----+-------+-------+----------+
127.0.0.19      127.0.0.16      udp :68     :67       1009: 0x0
72           3312          1170  20:43:24   L3 - Dynamic
0    1  0  0  1  0    0    1     1     0       0     0      0
0          0       0       0      0    0       0     0     0
  0x0          0               0        0       NO   64        NO       NO
Router# 

Related Commands

Command
Description

show mls asic

display the application-specific integrated circuit (ASIC) version

show mls df-table

Displays information about the DF table.

show mls ipx

Displays the Multilayer Switching (MLS) IPX information.

show mls qos

Displays Multilayer Switching (MLS) quality of service (QoS) information

show mls statistics

Displays the Multilayer Switching (MLS) statistics for the Internet Protocol (IP)


show mls ipx

To display Multilayer Switching (MLS) Internetwork Packet Exchange (IPX) information, use the show mls ipx command in user EXEC or privileged EXEC mode.

show mls ipx [destination ipx-network | interface interface interface-number | vlan vlan-id | macd destination-mac-address | macs source-mac-address | module number | source hostname | ipx-network] [detail | count]

Syntax Description

destination ipx-network

(Optional) Displays the entries for a specific destination network address.

interface

(Optional) Specifies the interface.

interface

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

interface-number

(Optional) Module and port number; see the "Usage Guidelines" section for valid values.

vlan vlan-id

(Optional) Specifies the virtual local area network (VLAN) ID; valid values are from 1 to 4094.

macd destination-mac-address

(Optional) Specifies the destination Media Access Control (MAC) address.

macs source- mac-address

(Optional) Specifies the source MAC address.

module number

(Optional) Displays the entries that are downloaded on the specified slot; see the "Usage Guidelines" section for valid values.

source hostname

(Optional) Displays the entries for a specific source address.

source ipx-network

(Optional) Displays the entries for a specific destination network address.

detail

(Optional) Displays the detailed list of entries.

count

(Optional) Displays the total number of MLS entries.


Defaults

This command has no default settings.

Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.

12.2(33)SRA

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


Usage Guidelines

This command is not supported on Cisco 7600 series routers that are configured with a Supervisor Engine 720 with a PFC2.

When you enter the ipx-network value, the format is N.H.H.H.

When you enter the destination-mac-address value, the format for the 48-bit MAC address is H.H.H.

The interface-number argument designates the module and port number. Valid values for interface-number depend on the specified interface type and the chassis and module used. For example, if you specify a Gigabit Ethernet interface and have a 48-port 10/100BASE-T Ethernet module installed in a 13-slot chassis, valid values for the module number are from 1 to 13 and valid values for the port number are from 1 to 48. These valid values also apply when entering the module number keyword and argument.

Examples

This example shows how to display MLS IPX information:

Router# show mls ipx

DstNet-DstNode          SrcNet   Dst i/f:DstMAC      Pkts         Bytes
-----------------------------------------------------------------------
SrcDstPorts   SrcDstEncap Age   LastSeen
----------------------------------------

 Number of Entries Found = 0

Router#
                                                   

This example shows how to display the total number of MLS entries:

Router# show mls ipx count

Number of shortcuts = 66
Router#

Related Commands

Command
Description

mls ipx

Enables MLS IPX on the interface.

show mls asic

display the application-specific integrated circuit (ASIC) version

show mls df-table

Displays information about the DF table.

show mls ip

Displays the Multilayer Switching (MLS) IP information.

show mls qos

Displays Multilayer Switching (MLS) quality of service (QoS) information

show mls statistics

Displays the Multilayer Switching (MLS) statistics for the Internet Protocol (IP)


show mobility

To display information about the Layer 3 mobility and the wireless network, use the show mobility command in privileged EXEC mode.

show mobility {ap [ip-address] | mn [ip ip-address] | mac mac-address | network network-id | status}

Syntax Description

ap

Displays information about the access point.

ip-address

(Optional) IP address.

mn

Displays information about the mobile node.

ip ip-address

(Optional) Displays information about the IP database thread.

mac mac-address

Displays information about the MAC database thread.

network network-id

Displays information for a specific wireless network ID.

status

Displays status information.


Command Modes

Privileged EXEC

Command History

Release
Modification

12.2(18)SXD

This command was introduced on the Supervisor Engine 720.

12.2(18)SXD3

The output of this command was changed to include the TCP adjust-mss status.

12.2(33)SRA

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


Usage Guidelines

This command is supported on Cisco 7600 series routers that are configured with a WLSM only.

Examples

This example shows how to display information about the access point:

Router# show mobility ap

AP IP Address   AP Mac Address Wireless Network-ID
--------------- -------------- -------------------
10.1.1.2 000d.29a2.a852 101 102 109 103

This example shows how to display information about the access points for a specific network ID:

Router# show mobility ap 172.16.1.2 detail

IP Address : 172.16.1.2
MAC Address : 000d.29a2.a852
Participating Wireless Tunnels: 101, 102, 109, 103

Registered Mobile Nodes on AP {172.16.1.2, 000d.29a2.a852} :
MN Mac Address MN IP Address AP IP Address Wireless Network-ID
-------------- --------------- --------------- -------------------
000a.8afa.85c9 10.1.3.11 172.16.1.2 103
000d.bdb7.83f7 10.1.2.11 172.16.1.2 102
000d.bdb7.83fb 10.1.1.11 172.16.1.2 101

Router# show mobility network-id 101

Wireless Network ID : 101
Wireless Tunnel Source IP Address : 10.1.1.1
Wireless Network Properties : Trusted
Wireless Network State : Up

Registered Access Point on Wireless Network 101:
AP IP Address AP Mac Address Wireless Network-ID
--------------- -------------- -------------------
176.16.1.2 000d.29a2.a852 101 102 109 103

Registered Mobile Nodes on Wireless Network 101:
MN Mac Address MN IP Address AP IP Address Wireless Network-ID
-------------- --------------- --------------- -------------------
000d.bdb7.83fb 10.1.1.11 176.16.1.2 101

Router# show mobility status

WLAN Module is located in Slot: 4 (HSRP State: Active) LCP
Communication status      : up 
MAC address used for Proxy ARP: 0030.a349.d800 
Number of Wireless Tunnels    : 1 
Number of Access Points       : 2 
Number of Mobile Nodes        : 0 
Wireless Tunnel Bindings: 
Src IP Address   Wireless Network-ID  Flags
---------------  -------------------  ------- 
10.1.1.1          101                  B 
Flags: T=Trusted, B=IP Broadcast enabled, A=TCP Adjust-mss enabled 

Related Commands

Command
Description

mobility

Configures the wireless mGRE tunnels.


show module

To display the module status and information, use the show module command in user EXEC or privileged EXEC mode.

show module [mod-num | all | provision | version]

Syntax Description

mod-num

(Optional) Number of the module.

all

(Optional) Displays the information for all modules.

provision

(Optional) Displays the status about the module provisioning.

version

(Optional) Displays the version information.


Defaults

This command has no default settings.

Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.2(14)SX

Support for this command was introduced on the Supervisor Engine 720.

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.

12.2(33)SRA

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


Usage Guidelines

In the Mod Sub-Module fields, the show module command displays the supervisor engine number but appends the uplink daughter card's module type and information.

Entering the show module command with no arguments is the same as entering the show module all command.

Examples

This example shows how to display information for all modules on a Catalyst 6500 series switch that is configured with a Supervisor Engine 720:

Router# show module 

Mod Ports Card Type                              Model              Serial No.
--- ----- -------------------------------------- ------------------ -----------
  5     2 Supervisor Engine 720 (Active)         WS-SUP720-BASE     SAD0644030K 
  8    48 aCEF720 48 port 10/100/1000 Ethernet   WS-X6748-GE-TX     SAD07010045 
  9    32 dCEF720 32 port Gigabit Ethernet       WS-X6832-SFP       SAD07010045

Mod MAC addresses                       Hw    Fw           Sw           Status
--- ---------------------------------- ------ ------------ ------------ -------
  5 00e0.aabb.cc00 to 00e0.aabb.cc3f   1.0    12.2(2003012 12.2(2003012 Ok 
  8 0005.9a3b.d8c4 to 0005.9a3b.d8c7   0.705  7.1(0.12-Eng 12.2(2003012 Ok 
  9 00e0.b0ff.f0f4 to 00e0.b0ff.f0f5   0.207  12.2(2002082 12.2(2003012 Ok 

Mod Sub-Module                  Model           Serial           Hw     Status
--- --------------------------- --------------- --------------- ------- -------
  5 Policy Feature Card 3       WS-F6K-PFC3     SAD0644031P     0.302   Ok 
  5 MSFC3 Daughtercard          WS-SUP720       SAD06460172     0.701  

Mod Online Diag Status 
--- ------------------- 
  5 Not Available 
  7 Bypass 
  8 Bypass 
  9 Bypass 
Router# 

This example shows how to display information for a specific module:

Router# show module 2

Mod Ports Card Type                              Model              Serial No.
--- ----- -------------------------------------- ------------------ -----------
  5     2 Supervisor Engine 720 (Active)         WS-SUP720-BASE     SAD0644030K 

Mod MAC addresses                       Hw    Fw           Sw           Status
--- ---------------------------------- ------ ------------ ------------ -------
  5 00e0.aabb.cc00 to 00e0.aabb.cc3f   1.0    12.2(2003012 12.2(2003012 Ok 

Mod Sub-Module                  Model           Serial           Hw     Status
--- --------------------------- --------------- --------------- ------- -------
  5 Policy Feature Card 3       WS-F6K-PFC3     SAD0644031P     0.302   Ok 
  5 MSFC3 Daughtercard          WS-SUP720       SAD06460172     0.701  

Mod Online Diag Status 
--- ------------------- 
  5 Not Available 
Router# 

This example shows how to display version information:

Router# show module version 

Mod Port Model              Serial #    Versions 
--- ---- ------------------ ----------- -------------------------------------- 
  2 0    WS-X6182-2PA                   Hw : 1.0 
                     Fw : 12.2(20030125:231135) 
                     Sw : 12.2(20030125:231135) 
  4 16   WS-X6816-GBIC      SAD04400CEE Hw : 0.205 
         WS-F6K-DFC3A       SAD0641029Y Hw : 0.501 
                     Fw : 12.2(20020828:202911) 
                     Sw : 12.2(20030125:231135) 
  6 2    WS-X6K-SUP3-BASE   SAD064300GU Hw : 0.705 
                     Fw : 7.1(0.12-Eng-02)TAM 
                     Sw : 12.2(20030125:231135) 
                     Sw1: 8.1(0.45)KIS 
         WS-X6K-SUP3-PFC3   SAD064200VR Hw : 0.701 
                     Fw : 12.2(20021016:001154) 
                     Sw : 12.2(20030125:231135) 
         WS-F6K-PFC3        SAD064300M7 Hw : 0.301 
  9 48   WS-X6548-RJ-45     SAD04490BAC Hw : 0.301 
                     Fw : 6.3(1) 
                     Sw : 7.5(0.30)CFW11 
Router# 

This example shows how to display module provisioning information:

Router# show module provision

Module Provision
  1    dynamic
  2    dynamic
  3    dynamic
  4    dynamic
  5    dynamic
  6    dynamic
  7    dynamic
  8    dynamic
  9    dynamic
 10    dynamic
 11    dynamic
 12    dynamic
 13    dynamic
Router#

Related Commands

Command
Description

show interfaces

Displays the status and statistics for the interfaces in the chassis.

show environment alarm

Displays the information about the environmental alarm.

show fm summary

Displays a summary of FM Information.

show environment status

Displays the information about the operational FRU status.


show msfc

To display Multilayer Switching Feature Card (MSFC) information, use the show msfc command in user EXEC or privileged EXEC mode.

show msfc {buffers | eeprom | fault | netint | tlb}

Syntax Description

buffers

Displays buffer-allocation information.

eeprom

Displays the internal information.

fault

Displays fault information.

netint

Displays network-interrupt information.

tlb

Displays information about the TLB registers.


Defaults

This command has no default settings.

Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.2(14)SX

Support for this command was introduced on the Supervisor Engine 720.

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.

12.2(33)SRA

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


Examples

These examples display the show msfc command output:

Router# show msfc buffers

Reg. set    Min    Max
  TX               640
 ABQ        640  16384
   0          0     40
   1       6715   8192
   2          0      0
   3          0      0
   4          0      0
   5          0      0
   6          0      0
   7          0      0
Threshold = 8192

Vlan  Sel  Min  Max  Cnt  Rsvd
1016    1 6715 8192    0     0
Router#

Router# show msfc eeprom

RSFC CPU IDPROM:
IDPROM image:

  (FRU is 'Cat6k MSFC 2 daughterboard')

IDPROM image block #0:
  hexadecimal contents of block:
  00: AB AB 01 90 13 22 01 00 00 02 60 03 00 EA 43 69    ....."....`...Ci
  10: 73 63 6F 20 53 79 73 74 65 6D 73 00 00 00 00 00    sco Systems.....
  20: 00 00 57 53 2D 46 36 4B 2D 4D 53 46 43 32 00 00    ..WS-F6K-MSFC2..
  30: 00 00 00 00 00 00 53 41 44 30 36 32 31 30 30 36    ......SAD0621006
  40: 37 00 00 00 00 00 00 00 00 00 37 33 2D 37 32 33    7.........73-723
  50: 37 2D 30 33 00 00 00 00 00 00 41 30 00 00 00 00    7-03......A0....
  60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
  70: 00 00 00 02 00 03 00 00 00 00 00 09 00 05 00 01    ................
  80: 00 03 00 01 00 01 00 02 00 EA FF DF 00 00 00 00    ................

  block-signature = 0xABAB, block-version = 1,
  block-length = 144, block-checksum = 4898

  *** common-block ***
  IDPROM capacity (bytes) = 256  IDPROM block-count = 2
  FRU type = (0x6003,234)
  OEM String = 'Cisco Systems'
  Product Number = 'WS-F6K-MSFC2'
  Serial Number = 'SAD06210067'
  Manufacturing Assembly Number = '73-7237-03'
  Manufacturing Assembly Revision = 'A0'
  Hardware Revision = 2.3
  Manufacturing bits = 0x0  Engineering bits = 0x0
  SNMP OID = 9.5.1.3.1.1.2.234
  Power Consumption = -33 centiamperes    RMA failure code = 0-0-0-0
  *** end of common block ***

IDPROM image block #1:
  hexadecimal contents of block:
  00: 60 03 01 62 0A C2 00 00 00 00 00 00 00 00 00 00    `..b............
  10: 00 00 00 00 00 01 00 23 00 08 7C A4 CE 80 00 40    .......#..|....@
  20: 01 01 00 01 00 00 00 00 00 00 00 00 00 00 00 00    ................
  30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
  40: 14 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
  50: 10 00 4B 3C 41 32 80 80 80 80 80 80 80 80 80 80    ..K<A2..........
  60: 80 80                                              ..

  block-signature = 0x6003, block-version = 1,
  block-length = 98, block-checksum = 2754

  *** linecard specific block ***
  feature-bits =   00000000 00000000
  hardware-changes-bits =   00000000 00000001
  card index = 35
  mac base = 0008.7CA4.CE80
  mac_len = 64
  num_processors = 1
  epld_num = 1
  epld_versions = 0001 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 00
00 0000 0000
  port numbers:
    pair #0: type=14, count=01
    pair #1: type=00, count=00
    pair #2: type=00, count=00
    pair #3: type=00, count=00
    pair #4: type=00, count=00
    pair #5: type=00, count=00
    pair #6: type=00, count=00
    pair #7: type=00, count=00
  sram_size = 4096
  sensor_thresholds =
    sensor #0: critical = 75 oC, warning = 60 oC
    sensor #1: critical = 65 oC, warning = 50 oC
    sensor #2: critical = -128 oC (sensor not present), warning = -128 oC (senso
r not present)
    sensor #3: critical = -128 oC (sensor not present), warning = -128 oC (senso
r not present)
    sensor #4: critical = -128 oC (sensor not present), warning = -128 oC (senso
r not present)
    sensor #5: critical = -128 oC (sensor not present), warning = -128 oC (senso
r not present)
    sensor #6: critical = -128 oC (sensor not present), warning = -128 oC (senso
r not present)
    sensor #7: critical = -128 oC (sensor not present), warning = -128 oC (senso
r not present)
  *** end of linecard specific block ***

End of IDPROM image
Router#

Router# show msfc fault

 Reg. set    Min    Max
  TX               640
 ABQ        640  16384
   0          0     40
   1       6715   8192
   2          0      0
   3          0      0
   4          0      0
   5          0      0
   6          0      0
   7          0      0
Threshold = 8192

Vlan  Sel  Min  Max  Cnt  Rsvd
1016    1 6715 8192    0     0
Router#

Router# show msfc netint

Network IO Interrupt Throttling:
 throttle count=0, timer count=0
 active=0, configured=1
 netint usec=3999, netint mask usec=400

Router#

Router# show msfc tlb

Mistral revision 3
TLB entries : 37
Virt Address range      Phy Address range      Attributes
0x10000000:0x1001FFFF   0x010000000:0x01001FFFF   CacheMode=2, RW, Valid
0x10020000:0x1003FFFF   0x010020000:0x01003FFFF   CacheMode=2, RW, Valid
0x10040000:0x1005FFFF   0x010040000:0x01005FFFF   CacheMode=2, RW, Valid
0x10060000:0x1007FFFF   0x010060000:0x01007FFFF   CacheMode=2, RW, Valid
0x10080000:0x10087FFF   0x010080000:0x010087FFF   CacheMode=2, RW, Valid
0x10088000:0x1008FFFF   0x010088000:0x01008FFFF   CacheMode=2, RW, Valid
0x18000000:0x1801FFFF   0x010000000:0x01001FFFF   CacheMode=0, RW, Valid
0x19000000:0x1901FFFF   0x010000000:0x01001FFFF   CacheMode=7, RW, Valid
0x1E000000:0x1E1FFFFF   0x01E000000:0x01E1FFFFF   CacheMode=2, RW, Valid
0x1E880000:0x1E881FFF   0x01E880000:0x01E881FFF   CacheMode=2, RW, Valid
0x1FC00000:0x1FC7FFFF   0x01FC00000:0x01FC7FFFF   CacheMode=2, RO, Valid
0x30000000:0x3001FFFF   0x070000000:0x07001FFFF   CacheMode=2, RW, Valid
0x40000000:0x407FFFFF   0x000000000:0x0007FFFFF   CacheMode=3, RO, Valid
0x40800000:0x40FFFFFF   0x000800000:0x000FFFFFF   CacheMode=3, RO, Valid
0x41000000:0x417FFFFF   0x001000000:0x0017FFFFF   CacheMode=3, RO, Valid
0x41800000:0x419FFFFF   0x001800000:0x0019FFFFF   CacheMode=3, RO, Valid
0x41A00000:0x41A7FFFF   0x001A00000:0x001A7FFFF   CacheMode=3, RO, Valid
0x41A80000:0x41A9FFFF   0x001A80000:0x001A9FFFF   CacheMode=3, RO, Valid
0x41AA0000:0x41ABFFFF   0x001AA0000:0x001ABFFFF   CacheMode=3, RO, Valid
0x41AC0000:0x41AC7FFF   0x001AC0000:0x001AC7FFF   CacheMode=3, RO, Valid
0x41AC8000:0x41ACFFFF   0x001AC8000:0x001ACFFFF   CacheMode=3, RO, Valid
0x41AD0000:0x41AD7FFF   0x001AD0000:0x001AD7FFF   CacheMode=3, RO, Valid
0x41AD8000:0x41AD9FFF   0x001AD8000:0x001AD9FFF   CacheMode=3, RO, Valid
0x41ADA000:0x41ADBFFF   0x001ADA000:0x001ADBFFF   CacheMode=3, RW, Valid
0x41ADC000:0x41ADDFFF   0x001ADC000:0x001ADDFFF   CacheMode=3, RW, Valid
0x41ADE000:0x41ADFFFF   0x001ADE000:0x001ADFFFF   CacheMode=3, RW, Valid
0x41AE0000:0x41AFFFFF   0x001AE0000:0x001AFFFFF   CacheMode=3, RW, Valid
0x41B00000:0x41B7FFFF   0x001B00000:0x001B7FFFF   CacheMode=3, RW, Valid
0x41B80000:0x41BFFFFF   0x001B80000:0x001BFFFFF   CacheMode=3, RW, Valid
0x41C00000:0x41DFFFFF   0x001C00000:0x001DFFFFF   CacheMode=3, RW, Valid
0x41E00000:0x41FFFFFF   0x001E00000:0x001FFFFFF   CacheMode=3, RW, Valid
0x42000000:0x43FFFFFF   0x002000000:0x003FFFFFF   CacheMode=3, RW, Valid
0x44000000:0x45FFFFFF   0x004000000:0x005FFFFFF   CacheMode=3, RW, Valid
0x46000000:0x47FFFFFF   0x006000000:0x007FFFFFF   CacheMode=3, RW, Valid
0x06E00000:0x06FFFFFF   0x006E00000:0x006FFFFFF   CacheMode=2, RW, Valid
0x07000000:0x077FFFFF   0x007000000:0x0077FFFFF   CacheMode=2, RW, Valid
0x07800000:0x07FFFFFF   0x007800000:0x007FFFFFF   CacheMode=2, RW, Valid

Router#

Related Commands

Command
Description

show environment alarm

Displays the information about the environmental alarm.

show fm summary

Displays a summary of FM Information.

show environment status

Displays the information about the operational FRU status.


show network-clocks

To display the current configured and active network clock sources, use the show network-clocks command in privileged EXEC mode.

show network-clocks

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC (#)

Command History

Release
Modification

11.1

This command was introduced.

12.2(33)SRA

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

12.2SX

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

12.2(33)SRD1

This command was modified to display BITS clock information for the 7600-ES+ITU-2TG and the 7600-ES+ITU-4TG.


Usage Guidelines

On the Cisco MC3810, this command applies to Voice over Frame Relay, Voice over ATM, and Voice over HDLC. The Cisco MC3810 has a background task that verifies whether a valid clocking configuration exists every 120 seconds. If this task detects an error, you will be reminded every 120 seconds until the error is corrected. A clocking configuration error may be generated for various reasons. Using the show network-clocks command, you can display the clocking configuration status.

On the Cisco 7600 series routers, this command applies to the following:

The clock source from the POS SPAs on the SIP-200 and the SIP-400.

The 24-Port Channelized T1/E1 ATM CEoP SPA and the 1-Port Channelized OC-3 STM1 ATM CEoP SPA on the SIP-400.

The 7600-ES+ITU-2TG and 7600-ES+ITU-4TG line cards.

Examples

The following is sample output from the show network-clocks command:

Router# show network-clocks

Priority 1 clock source: ATM3/0/0
Priority 2 clock source: System clock
Priority 3 clock source: System clock
Priority 4 clock source: System clock

Current clock source:ATM3/0/0, priority:1

The following is sample output from the show network-clocks command on the Cisco MC3810:

Router# show network-clocks

Priority 1 clock source(inactive config): T1 0
Priority 1 clock source(active config) : T1 0
Clock switch delay: 10
Clock restore delay: 10
T1 0 is clocking system bus for 9319 seconds.
Run Priority Queue: controller0

In this display, inactive configuration is the new configuration that has been established. Active configuration is the run-time configuration. Should an error be made in the new configuration, the inactive and active configurations will be different. In the previous example, the clock priority configuration is valid, and the system is being clocked as indicated.

The following is an additional sample output from the show network-clocks command:

Router# show network-clocks

Priority 1 clock source(inactive config) : T1 0
Priority 2 clock source(inactive config) : T1 1
Priority 1 clock source(active config) : T1 0
Clock switch delay: 10
Clock restore delay: 10
T1 0 is clocking system bus for 9319 seconds.
Run Priority Queue: controller0

In this display, the new clocking configuration has an error for controller T1 1. This is indicated by checking differences between the last valid configuration (active) and the new proposed configuration (inactive). The error may result from hardware (the system controller board or MFT) that is unable to support this mode, or controller T1 1 is currently configured as "clock source internal."

Since the active and inactive configurations are different, the system will periodically display the warning message about the wrong configuration.

The following is another sample output from the show network-clocks command for the 7600-ES+ITU-2TG or 7600-ES+ITU-4TG:

Router# show network-clocks 

 Active source = Slot 1 BITS 0
 Active source backplane reference line = Primary Backplane Clock
 Standby source = Slot 9
 Standby source backplane reference line = Secondary Backplane Clock
(Standby source not driving backplane clock currently)


 All Network Clock Configuration
---------------------------------
 Priority  Clock Source             State                        Reason
 1         POS3/0/1                 Valid but not present         
 2         Slot 1 BITS 0            Valid
 3         Slot 9                   Valid                         

 Current operating mode is Revertive 

 Current OOR Switchover mode is Switchover 

There are no slots disabled from participating in network clocking

 BITS Port Configuration
-------------------------
 Slot    Port    Signal Type/Mode        Line Build-Out Select

1 0 T1 ESF DSX-1 (533 to 655 feet)

Related Commands

Command
Description

clock source

Specifies the interface clock source type.

network-clock (BITS)

Configures BITS port signaling types.

network-clock select

Selects a source of network clock.

network-clock-select (ATM)

Establishes the sources and priorities of the requisite clocking signals for an ATM-CES port adapter.

show platform hardware network-clocks

Displays network clocks for an ES+ line card.


show pagp

To display port-channel information, use the show pagp command in user EXEC or privileged EXEC mode.

show pagp [group-number] {counters | internal | neighbor | pgroup}

Syntax Description

group-number

(Optional) Channel-group number; valid values are a maximum of 64 values from 1 to 282.

counters

Displays the traffic information.

internal

Displays the internal information.

neighbor

Displays the neighbor information.

pgroup

Displays the active port channels.


Defaults

This command has no default settings.

Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.2(14)SX

Support for this command was introduced on the Supervisor Engine 720.

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to Release 12.2(17d)SXB.

12.2(33)SRA

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


Usage Guidelines

You can enter any show pagp command to display the active port-channel information. To display the nonactive information, enter the show pagp command with a group.

The port-channel number values from 257 to 282 are supported on the CSM and the FWSM only.

Examples

This example shows how to display information about the PAgP counters:

Router# show pagp counters

           Information        Flush
Port       Sent   Recv     Sent   Recv
--------------------------------------
Channel group: 1
  Fa5/4    2660   2452     0      0
  Fa5/5    2676   2453     0      0
Channel group: 2
  Fa5/6    289    261      0      0
  Fa5/7    290    261      0      0
Channel group: 1023
  Fa5/9    0      0        0      0
Channel group: 1024
  Fa5/8    0      0        0      0
Router#  

This example shows how to display internal PAgP information:

Router# show pagp 1 internal

Flags:  S - Device is sending Slow hello.  C - Device is in Consistent state.
        A - Device is in Auto mode.
Timers: H - Hello timer is running.        Q - Quit timer is running.
        S - Switching timer is running.    I - Interface timer is running.

Channel group 1
                                Hello    Partner  PAgP     Learning
Port      Flags State   Timers  Interval Count   Priority  Method
Fa5/4     SC    U6/S7           30s      1        128      Any
Fa5/5     SC    U6/S7           30s      1        128      Any
Router#                                                                 

This example shows how to display PAgP-neighbor information for all neighbors:

Router# show pagp neighbor

Flags:  S - Device is sending Slow hello.  C - Device is in Consistent state.
        A - Device is in Auto mode.        P - Device learns on physical port.

Channel group 1 neighbors
          Partner              Partner          Partner         Partner Group
Port      Name                 Device ID        Port       Age  Flags   Cap.
Fa5/4     JAB031301            0050.0f10.230c   2/45         2s SAC     2D
Fa5/5     JAB031301            0050.0f10.230c   2/46        27s SAC     2D

Channel group 2 neighbors
          Partner              Partner          Partner         Partner Group
Port      Name                 Device ID        Port       Age  Flags   Cap.
Fa5/6     JAB031301            0050.0f10.230c   2/47        10s SAC     2F
Fa5/7     JAB031301            0050.0f10.230c   2/48        11s SAC     2F

Channel group 1023 neighbors
          Partner              Partner          Partner         Partner Group
Port      Name                 Device ID        Port       Age  Flags   Cap.

Channel group 1024 neighbors
          Partner              Partner          Partner         Partner Group
Port      Name                 Device ID        Port       Age  Flags   Cap.
Router# 

Related Commands

Command
Description

pagp learn-method

Learns the input interface of the incoming packets.

pagp port-priority

Selects a port in hot standby mode.


show pas caim

To show debug information about the data compression Advanced Interface Module (CAIM) daughter card, use the show pas caim command in user EXEC or privileged EXEC mode.

show pas caim {rings | dma | coprocessor | stats | cnxt_table | page_table} element-number

Syntax Description

rings element-number

Displays current content of the Direct Memory Access (DMA) ring buffer.

dma element-number

Displays registers of the Jupiter DMA controller.

coprocessor element-number

Displays registers of the Hifn 9711 compression coprocessor.

stats element-number

Displays statistics that describes operation of the data compression Advanced Interface Module (AIM).

cnxt_table element-number

Displays the context of the specific data compression AIM element.

page_table element-number

Displays the page table for each CAIM element.


Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.0(2)T

This command was introduced.

12.2(33)SRA

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

12.2SX

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


Usage Guidelines

This command displays performance statistics that describe the operation of the CAIM. This command is primarily intended for engineering debug, but it can also be useful to Cisco support personnel and to Cisco customers in troubleshooting network problems. Table 134 lists the output values for this command.

Table 134 show pas caim Output Values and Descriptions 

Value
Description

uncomp paks in

Number of packets containing uncompressed data input to the CAIM for compression.

comp paks out

Number of packets containing uncompressed data that were successfully compressed.

comp paks in

Number of packets containing compressed data input to the CAIM for compression.

uncomp paks out

Number of packets containing compressed data that were successfully decompressed.

uncomp bytes in / comp bytes out

Summarizes the compression performance of the CAIM. The "uncomp bytes in" statistic gives the total number of uncompressed bytes submitted to the CAIM for compression. The "Comp bytes out" statistic gives the resulting number of compressed bytes output by the CAIM. If one forms the ratio of "uncomp bytes in" to "comp bytes out", one obtains the average compression ratio achieved by the CAIM.

comp bytes in / uncomp bytes out

Summarizes the decompression performance of the CAIM. The "comp bytes in" statistic gives the total number of compressed bytes submitted to the CAIM for decompression. The "uncomp bytes out" statistic gives the resulting number of uncompressed bytes output by the CAIM. The average decompression ratio achieved can be computed as the ratio of "uncomp bytes out" to "comp bytes in".

Note that each packet submitted for compression or decompression has a small header at the front which is always clear data and hence never compressed nor decompressed. The "comp bytes in / uncomp bytes out" and "uncomp bytes in / comp bytes out" statistics do not include this header.

uncomp paks/sec in

A time average of the number of packets per second containing uncompressed data submitted as input to the CAIM for compression. It is computed as the ratio of the "uncomp paks in" statistic to the "seconds since last clear" statistic.

comp paks/sec out

A time average of the number of packets per second containing uncompressed data which were successfully compressed by the CAIM. It is computed as the ratio of the "comp paks out" statistic to the "seconds since last clear" compressed by the CAIM. It is computed as the ratio of the "comp paks out" statistic to the "seconds since last clear" statistic.

comp paks/sec in

A time average of the number of packets per second containing compressed data submitted as input to the CAIM for decompression. It is computed as the ratio of the "comp paks in" statistic to the "seconds since last clear" statistic.

uncomp paks/sec out

A time average of the number of packets per second containing compressed data which were successfully decompressed by the CAIM. It is computed as the ratio of the "uncomp paks out" statistic to the "seconds since last clear" statistic.

Note that the "uncomp paks/sec in", "comp paks/sec out", "comp paks/sec in", and "uncomp paks/sec out" statistics are averages over the entire time since the last "clear count" command was issued. This means that as time progresses, these statistics become averages over an ever larger time interval. As time progresses, these statistics become ever less sensitive to current prevailing conditions. Note also that the "uncomp paks in", "comp paks out", "comp paks in", and "uncomp paks out" statistics are 32-bit counters and can roll over from 0xffff ffff to 0. When they do so, the "uncomp paks/sec in", "comp paks/sec out", "comp paks/sec in", and "uncomp paks/sec out" statistics can be rendered meaningless. It is therefore recommend that one issue a "clear count" command before sampling these statistics.

uncomp bits/sec in

A time average of the number of bits per second of uncompressed data which were submitted to the CAIM for compression. It is computed as the ratio of the "uncomp bytes in" statistic, times 8, to the "seconds since last clear" statistic.

comp bits/sec out

A time average of the number of bits per second of uncompressed data which were successfully compressed by the CAIM. It is computed as the ratio of the "comp bytes out" statistic, times 8, to the "seconds since last clear" statistic.

comp bits/sec in

A time average of the number of bits per second of compressed data which were submitted to the CAIM for decompression. It is computed as the ratio of the "comp bytes in" statistic, times 8, to the "seconds since last clear" statistic.

uncomp bits/sec out

A time average of the number of bits per second of compressed data which were successfully decompressed by the CAIM. It is computed as the ratio of the "uncomp bytes in" statistic, times 8, to the "seconds since last clear" statistic.

Note again that these "bits/sec" statistics are time averages over the "seconds since last clear" statistics, and therefore become less and less sensitive to current conditions as time progresses. Also, these "bits/sec" statistics are computed from 32-bit counters, and when the counters roll over from the maximum 32-bit value to 0, the "bits/sec" statistics become inaccurate. It is again recommended that one issue the "clear count" command before sampling the "bits/sec" statistics.

The remaining statistics summarize operational state and error conditions encountered by the CAIM, and have the following interpretations:

holdq

Gives the number of packets occupying the "hold queue" of the CAIM. The hold queue is a holding area, or "overflow" area, for packets to be processed by the CAIM. Normally, the CAIM is fast enough that no overflow into the hold queue occurs, and so normally this statistic should show zero.

hw_enable

Flag indicating if the CAIM is disabled or not. Zero implies disabled; one implies enabled. The CAIM can become disabled if certain fatal hardware error conditions are detected. It can be reenabled by issuing the clear aim element-number command.

src_limited

Flag indicating if the CAIM is in "source limited" mode. In source limited mode, the CAIM can only process a single command at a time. In non source limited mode, the CAIM can process several commands at a time using a pipeline built into the 9711 coprocessor. Note that the normal mode of operation is "non-source limited", and there is no command to place the CAIM in "source limited" mode. Hence, this statistic should always read zero.

num cnxts

Gives the number of "contexts" which are currently open on the CAIM. Each interface configured for compression opens two contexts, one for each direction of data transfer.

no data

Counts the number of times in which the CAIM performed either a compress or decompression operation, and the output data length was reported with a length of zero. In normal operation, this statistic should always read zero. A nonzero value is an indication of a malfunctioning CAIM.

drops

Counts the total number of times in which the CAIM was forced to drop a packet it was asked to compress or decompress. This can happen for a number of reasons, and the remaining statistics summarize these reasons. This statistic indicates that the CAIM is being overloaded with requests for compression/decompression.

nobuffers

Counts the total number of times the CAIM needed to allocate memory for buffers but could not obtain memory. The CAIM allocates memory for buffers for holding the results of compression or decompression operations. In normal operation, there is plenty of memory available for holding CAIM results. This statistic, if nonzero, indicates that there is a significant backup in memory, or perhaps a memory leak.

enc adj errs

Each packet compressed or decompressed involves an adjustment of the encapsulation of the packet between the LZS-DCP, FRF9, or MPPC encapsulation used to transport compressed packets to the standard encapsulation used to transport clear data. This statistic counts the number of times this encapsulation adjustment failed. In normal operation, this statistic should be zero. A nonzero value indicates that we are short in a specific memory resource referred to as "paktypes", and that packets are being dropped because of this shortage.

fallbacks

Number of times the data compression AIM card could not use its pre-allocated buffers to store compression results and had to "fallback" to using a common buffer pool.

no replace

Each time a compression or decompression operation is completed and the resultant data fill up a buffer, the CAIM software allocates a new buffer to replace the buffer filled. If no buffers are available, then the packet involved in this operation is dropped and the old buffer reused. This statistic thus represents the number of times such an allocation failure occurred. In normal operation there is plenty of memory available for these buffers. A nonzero value for this statistic is thus a serious indication of a memory leak or other backup in buffer usage somewhere in the system.

num seq errs

This statistic is incremented when the CAIM produces results in a different order than that in which the requests were submitted. Packets involved in such errors are dropped. A nonzero value in this statistic indicates a serious malfunction in the CAIM.

num desc errs

Incremented when the CAIM reports error in a compression or decompression operation. Such errors are most likely bus errors, and they indicate a serious malfunction in the CAIM.

cmds complete

Reports the number of compression/decompression commands completed. This statistic should steadily increase in normal operation (assuming that the CAIM is continuously being asked to perform compression or decompression). If this statistic is not steadily increasing or decreasing when a steady stream of compression/decompression is expected, this is an indication of a malfunctioning CAIM.

bad reqs

Reports the number of compression/decompression requests that the CAIM software determined it could not possibly handle. This occurs only if a severely scattered packet (with more than 64 "particles", or separate buffers of data) is handed to the CAIM to compress or decompress. This statistic should not increment during normal operation. A nonzero value indicates a software bug.

dead cntxts

Number of times a packet was successfully compressed or decompressed, only to find that the software "context", or stream sourcing the packet, was no longer around. In such a case the packet is dropped. This statistic can be incremented at times when a serial interface is administratively disabled. If the timing is right, the CAIM may be right in the middle of operating on a packet from that interface when the disable takes effect. When the CAIM operation completes, it finds that the interface has been disabled and all "compression contexts" pertaining to that interface have been deleted. Another situation in which this can occur is when a Frame Relay DLC goes down. This is a normal and tolerable. If this statistic is incrementing when no such situations exist, it is an indication of a software bug.

no paks

If a packet to be compressed or decompressed overflows into the hold queue, then it must undergo an operation called "reparenting". This involves the allocation of a "paktype" structure for the packet. If no paktype structures are available, then the packet is dropped and this statistic is incremented. A nonzero value of this statistic indicates that the CAIM is being overtaxed, that is, it is being asked to compress/decompress at a rate exceeding its capabilities.

enq errors

Closely related to the "no paks" statistic. The hold queue for the CAIM is limited in length, and if the hold queue grows to this length, no further packets may be placed on it. A nonzero value of this statistic therefore also indicates that the CAIM is being overtaxed.

rx pkt drops

Contains the total number of packets dropped because of "no paks" or "enq errors", which were destined to be decompressed.

tx pkt drops

Contains the total number of packets dropped because of "no paks" or "enq errors", which were destined to be compressed

dequeues

Indicates the total number of packets which were removed from the CAIM hold queue when the CAIM became available for servicing its hold queue.

requeues

Indicates the total number of packets that were removed from the hold queue, only to find that the necessary CAIM resources were not available (it is not possible to determine whether CAIM resources are available until the packet is dequeued). Such packets are requeued onto the hold queue, with order in the queue preserved.

drops disabled

Indicates the total number of packets which were submitted for compression or decompression, but that were dropped because the CAIM was disabled.

clears

Indicates the number of times the CAIM was reset using the clear aim element-number command.

# ints

Indicates the number of interrupts serviced by the CAIM software. This statistic should steadily increase (assuming that the CAIM workload is steady). If this statistic is not incremented when expected, it indicates a severe CAIM malfunction.

# purges

Indicates the total number of times the compression history for a session had to be purged. This statistic is incremented a couple of times at startup. Thereafter, any increase in this statistic is an indication that the other side of the serial link detected bad data or gaps in the compressed packets being passed to it, and hence signalled a request to purge compression history in order to get back in synchronization. This can indicate that the CAIM is being overtaxed or that the serial interface is overtaxed and being forced to drop output packets.

no cnxts

Indicates the total number of times a request was issued to open a context, but the CAIM could not support any more contexts. Recall that two contexts are required for each interface configured for compression.

bad algos

Indicates the total number of times a request was issued to open a context for a compression algorithm not supported by the CAIM. Recall that the CAIM supports the LZS and MPPC algorithms only.

no crams

Indicates the total number of times a request was issued to open a context but there was insufficient compression DRAM to open another context. The CAIM software is set up to run out of contexts before it runs out of compression DRAM, so this statistic should always be zero.

bad paks

Indicates the total number of times a packet was submitted for compression or decompression to the CAIM, but the packet had an invalid size.

# opens

Indicates the total number of times a context was opened.

# closes

Indicates the total number of times a context was closed.

# hangs

Indicates the total number of times a CAIM appeared hung up, necessitating a clear of the CAIM.


Examples

The show pas caim rings element-number command displays the current state of the DMA ring buffers maintained by the CAIM software. These rings feed the CAIM with data and commands. It is intended for an engineering debug of the compression AIM. It produces the following output:

Router# show pas caim rings 0

CAIM Command Ring: 0x01A2BC00  Stack: 0x01A2BE40  Shadow: 0x80F88BAC
 Head: 0021  Tail: 0021  Count: 0000
CAIM Source Ring:  0x01A2C900  Shadow: 0x80F88BAC
 Head: 0021  Tail: 0021  Num: 0000
CAIM Results Ring: 0x01A2C280  Stack: 0x01A2C4C0
 Head=021  Tail=021
CAIM Dest Ring:    0x01A2CB40  Shadow: 0x80F892D8  Head=021  Tail=000
  Desc: 0x01A2CBE8  flags: 0x8000060C  dptr: 0x019E7EB8  part: 0x80F84BE0
  Desc: 0x01A2CBF0  flags: 0x8000060C  dptr: 0x019FC63C  part: 0x80F85240
.
.
.

Table 135 describes the significant fields shown in the display.

Table 135 show pas caim rings Field Descriptions 

Field
Description

CAIM Command Ring

Feeds commands to the CAIM.

command ring address

Address of the command ring.

Command Ring Stack

Ring that feeds additional commands to the CAIM.

command ring stack address

Address of the command ring stack.

Command Ring Shadow

Software ring that stores additional information about each command.

command ring shadow address

Address of the command ring shadow.

Command Ring Head

Index into the Source Ring, specifying where the next entry will be extracted from.

Command Ring Tail

Index into the Source Ring, specifying where the next entry will be inserted.

CAIM Source Ring

Feeds information about input data to the CAIM.

source ring address

Address of the source ring.

Source Ring Shadow

Ring that contains additional information about each source buffer.

source ring shadow address

Address of the source ring shadow.

Source Ring Head

Specifies where the next entry will be extracted from.

Source Ring Tail

Specifies where the next entry will be inserted.

CAIM Results Ring

Receives information about each CAIM command as it is completed.

results ring address

Address of the results ring.

Results Ring Stack

Ring that receives additional information about each completed command.

results ring stack address

Address of the results ring stack.

Results Ring Head

Specifies where the next entry will be extracted from.

Results Ring Tail

Specifies where the next entry will be inserted.

CAIM Dest Ring

Holds information about the buffers available to the CAIM for output data.

dest ring address

Address of the dest ring.

Dest Ring Shadow

Ring that holds additional information about each output buffer.

dest ring shadow address

Address of the dest ring shadow.

Dest Ring Head

Index into the Source Ring, specifying where the next entry will be extracted from.

Dest Ring Tail

Index into the Source Ring, specifying where the next entry will be inserted.

The remaining fields describe each output data buffer.

dest

Address of a so-called descriptor, used by the Jupiter DMA engine.

flags

Contains flags describing attributes of the buffer.

dptr

Displays the actual address of the output buffer.

part

Displays the address of the corresponding particle type structure, a software-defined structure that describes a buffer when it is a component of a network data buffer.


The show pas caim dma element-number command displays the registers of the Jupiter DMA Controller. These registers control the operation of the Jupiter DMA Controller. This command is intended for Engineering debug of the CAIM. You can find detailed descriptions of the various fields in the Jupiter DMA Controller specification. It produces the following output:

Router# show pas caim dma 0

Jupiter DMA Controller Registers: (0x40200000
        Cmd Ring: 0x01A2BCA8  Src Ring: 0x01A2C9A8
        Res Ring: 0x01A2C328  Dst Ring: 0x01A2CBE8
        Status/Cntl: present: 0x80808084  last int: 0x80808084
        Inten: 0x10100000  config: 0x00100003
        Num DMA ints: 143330469

The show pas caim compressor element-number command displays the registers of the Hifn 9711 compression coprocessor. These registers control the operation of the Hifn 9711 part. This command is intended for engineering to debug the CAIM. Detailed descriptions of the various fields may be found in the Hifn 9711 data book. It produces the following output:

Router# show pas caim compressor 0

Hifn9711 Data Compression Coprocessor Registers (0x40201000):
        Config: 0x000051D4  Inten: 0x00000E00
        Status: 0x00004000  FIFO status: 0x00004000
        FIFO config: 0x00000101

Table 136 describes the fields shown in the preceding display.

Table 136 show pas caim compressor Field Descriptions 

Field
Description

Hifn9711 Data Compression Coprocessor Registers

Controls the operation of the Hifn 9711 part.

registers address

Address of the registers in the address space of the processor.

Config

Displays the current contents of the 9711 configuration register.

Inten

Displays the contents of the 9711 interrupt enable register.

Status

Displays the contents of the 9711 status register.

FIFO status

Contents of the 9711 FIFO Status register.

FIFO config

Contents of the 9711 FIFO Config register.


The show pas caim cnxt_table element-number command displays the context table for the specified CAIM element. The context table is a table of information concerning each compression context. It produces the following output:

Router# show pas caim cnxt_table 0

CAIM0 Context Table
Context: 0x8104F320  Type: Compr   Algo: Stac
    Hdrlen: 0006  History: 0x0000
    Callback: 0x8011D68C  Shutdown: x8011EBE4  Purge: N
    Comp_db: 0x81034BC0  idb: 0x81038084  ds: 0x8104E514
Context: 0x8104F340  Type: Decomp  Algo: Stac
    Hdrlen: 0002  History: 0x0000
    Callback: 0x8011E700  Shutdown: x8011EBE4  Purge: N
    Comp_db: 0x81034BC0  idb: 0x81038084  ds: 0x8104E514

Table 137 describes the fields shown in the preceding display.

Table 137 show pas caim cnxt_table Fields Descriptions 

Field
Description

Context

Numeric internal reference for the compression context.

Type

Gives the type of context:

Compr—compression context

Decomp—decompression context

Algo

Gives the compression algorithm used:

Stac

Mppc

Hdrlen

Gives the number of bytes in the compression header for each compressed packet.

History

Gives the 16-KB page number in compression RAM for the context.

Callback

Gives an internal numeric reference for a control structures or procedure to facilitate debugging.

Shutdown

Gives an internal numeric reference for a control structures or procedure to facilitate debugging.

Comp_db

Gives an internal numeric reference for a control structures or procedure to facilitate debugging.

idb

Gives an internal numeric reference for a control structures or procedure to facilitate debugging.

idb

Gives an internal numeric reference for a control structures or procedure to facilitate debugging.

Purge

Indicates whether the compression context has been flagged to have its history purged.


The show pas caim page_table element-number command displays the page table for the selected CAIM element. The page table is a table of entries describing each page in compression RAM. It produces the following output:

Router# show pas caim page_table 0

CAIM0 Page Table
    Page  0x0000 Comp cnxt: 8104F320  Decmp cnxt: 8104F340  Algo: Stac

Table 138 describes the fields shown in the preceding display.

Table 138 show pas caim page_table Field Descriptions 

Field
Description

Page

16 KB page number of the page.

Comp cnxt

Contains an internal numeric reference to the context structures using this page.

Decmp cnxt

Contains an internal numeric reference to the context structures using this page.

Algo

Gives the compression algorithm used:

Stac

Mppc


The following example shows statistics of an active data compression AIM session:

Router# show pas caim stats 0

CompressionAim0
    ds:0x80F56A44 idb:0x80F50DB8
        422074 uncomp paks in -->       422076 comp paks out
        422071 comp paks in   -->       422075 uncomp paks out
     633912308 uncomp bytes in-->     22791798 comp bytes out
      27433911 comp bytes in  -->    633911762 uncomp bytes out
           974 uncomp paks/sec in-->       974 comp paks/sec out
           974 comp paks/sec in  -->       974 uncomp paks/sec out
      11739116 uncomp bits/sec in-->    422070 comp bits/sec out
        508035 comp bits/sec in  -->  11739106 uncomp bits/sec out
    433 seconds since last clear
    holdq: 0  hw_enable: 1  src_limited: 0  num cnxts: 4
    no data: 0  drops: 0  nobuffers: 0  enc adj errs: 0  fallbacks: 0
    no Replace: 0  num seq errs: 0  num desc errs: 0  cmds complete: 844151
    Bad reqs: 0  Dead cnxts: 0  No Paks: 0  enq errs: 0
    rx pkt drops: 0  tx pkt drops: 0  dequeues: 0  requeues: 0
    drops disabled: 0  clears: 0  ints: 844314  purges: 0
    no cnxts: 0  bad algos: 0  no crams: 0  bad paks: 0
    # opens: 0  # closes: 0 # hangs: 0

Related Commands

Command
Description

show compress

Displays compression statistics.


show pas eswitch address

To display the Layer 2 learned addresses for an interface, use the show pas eswitch address command in user EXEC or privileged EXEC mode.

show pas eswitch address [ethernet | fastethernet] [slot/port]

Syntax Description

ethernet | fastethernet

(Optional) Type of interface.

slot

(Optional) Slot number of the interface.

port

(Optional) Interface number.


Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

11.2P

This command was introduced.

12.2(33)SRA

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

12.2SX

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


Examples

The following sample output shows that the first PA-12E/2FE interface (listed below as port 0) in port adapter slot 3 has learned the Layer 2 address 00e0.f7a4.5100 for bridge group 30 (listed below as BG 30):

Router# show pas eswitch address fastethernet 3/0

U 00e0.f7a4.5100, AgeTs 56273 s, BG 30 (vLAN 0), Port 0

show pas isa controller

To show controller information that is specific to the Virtual Private Network (VPN) accelerator controller when an Integrated Services Adapter (ISA) is installed, use the show pas isa controller EXEC command.

show pas isa controller

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC

Command History

Release
Modification

12.1(5)T

This command was introduced.

12.2(33)SRA

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

12.2SX

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


Examples

The following is sample output from the show pas isa controller command:

Router# show pas isa controller

Interface ISA5/1 :

Encryption Mode = IPSec 

Addresses of Rings and instance structure:
High Priority Rings
   TX: 0x4B0E97C0 TX Shadow:0x62060E00
   RX: 0x4B0EB840 RX Pool:0x4B0EBC80 RX Pool Shadow:0x62068E58
Low Priority Rings
   TX: 0x4B0EA800 TX Shadow:0x62066E2C
   RX: 0x4B0EC0C0, RX Shadow:0x62069284

Instance Structure address:0x620603D8

Firmware write head/tail offset:0x4B0EC900
Firmware read  head/tail offset:0x3EA00000

Related Commands

Command
Description

show pas isa interface

Displays interface status information that is specific to the VPN accelerator card.


show pas isa interface

To display interface information that is specific to the Virtual Private Network (VPN) accelerator card when an Integrated Services Adapter (ISA) is installed, use the show pas isa interface command in privileged EXEC mode.

show pas isa interface

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC

Command History

Release
Modification

12.1(5)T

This command was introduced.

12.2(33)SRA

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

12.2SX

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


Examples

The following is sample output from the show pas isa interface command:

Router# show pas isa interface

Interface ISA5/1 : 
        Statistics of packets and bytes through this interface: 
           2876894 packets in                   2910021 packets out
               420 paks/sec in                      415 paks/sec out
              2327 Kbits/sec in                    2408 Kbits/sec out
               632 commands out                     632 commands acknowledged
        low_pri_pkts_sent     1911    low_pri_pkts_rcvd:      1911
        invalid_sa:           260     invalid_flow:           33127
        invalid_dh:           0       ah_seq_failure:         0  
        ah_spi_failure:       0       esp_auth_failure:       0  
        esp_seq_failure:      0       esp_spi_failure:        0  
        esp_protocol_absent:  0       ah_protocol_absent:     0  
        bad_key_group:        0       no_shared_secret:       0  
        no_skeyids:           0       pad_size_error:         0  
        cmd_ring_full:        0       bulk_ring_full:         990
        bad_peer_pub_len:     0       authentication_failure: 0  
        fallback:             1606642 no_particle:            0  
        6922 seconds since last clear of counters

Table 139 describes the significant fields shown in the display.

Table 139 show pas isa interface Field Descriptions 

Field
Description

packets in/out

Number of data packets received from, or sent to, the Integrated Service Adapter (ISA).

paks/sec in/out

Number of packets received in, or sent out, with the total number of seconds that the ISA is active.

Kbits/sec in/out

Number of kilobits (Kbits) received in, or sent out, with the total number of seconds that the ISA is active.

commands out

Number of commands going to the ISA. Examples of commands include setting up encryption sessions and retrieving statistics or status from the ISA.

commands acknowledged

Number of commands returning from the ISA. Examples of commands include setting up encryption sessions and retrieving statistics or status from the ISA.

low_pri_pkts_sent

This is a summary counter for number of Internet Key Exchange (IKE) and IPSec commands submitted to ISA.

low_pri_pkts_rcvd

This is a summary counter for number of IKE & IPSEC command responses received from ISA.

invalid_sa

Reference to an unusable security association key pair.

invalid_flow

An invalid packet using an IPSec key is received for encryption or decryption.

Example: session has expired.

invalid_dh

Reference to an unusable Diffie-Hellman( DH) key pair.

ah_seq_failure

Unacceptably late Authentication Header (AH) header received.

ah_spi_failure

SPI specified in the AH header does not match the SPI associated with the IPSec AH key.

esp_auth_failure

Number of ESP packets received with authentication failures.

esp_seq_failure

Unacceptably late ESP packet received.

esp_spi_failure

SPI specified in the ESP header does not match the SPI associated with the IPSec ESP key.

esp_protocol_absent

Packet is missing expected ESP header.

ah_protocol_absent

Packet is missing expected AH header.

bad_key_group

Unsupported key group requested during a Diffie-Hellman generation.

no_shared_secret

Attempting to use a Diffie-Hellman shared secret that is not generated.

no_skeyids

Attempting to use a shared secret that is not generated.

pad_size_error

The length of the ESP padding is greater than the length of the entire packet.

cmd_ring_full

New IKE setup messages are not queued for processing until the previous queued requests are processed.

bulk_ring_full

New packets requiring IPSec functionality are not queued to the ISA until the ISA completes the processing of existing requests.

bad_peer_pub_len

Length of peer's DH public key does not match the length specified for the negotiated DH key group.

authentication_failure

Authentication failed.

fallback

The number of instances when the driver is successful in getting a replacement buffer from the global pool.

no_particle

The number of instances when the driver was unable to get a replacement buffer from the driver pool and the global (fallback) pool.


Related Commands

Command
Description

show pas isa controller

Displays controller status information that is specific to the VPN accelerator card.


show pas vam controller

To display controller information that is specific to the VPN Acceleration Module (VAM), use the show pas vam controller command in privileged EXEC mode.

show pas vam controller

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC

Command History

Release
Modification

12.1(9)E

This command was introduced.

12.2(9)YE

This command was integrated into Cisco IOS Release 12.2(9)YE.

12.2(13)T

This command was integrated into Cisco IOS Release 12.2(13)T.


Examples

The following is sample output from the show pas vam controller command:

Router# show pas vam controller

Encryption Mode = IPSec

Addresses of Rings and instance structure:
Low Priority Queue:
    OMQ=0xF2CB2E0, OMQ Shadow = 0x630E6638, {1, 1, 0, 256}
    PKQ=0xF2CF320, PKQ Shadow = 0x630EBE64, {232, 232, 0, 256}
    ERQ=0xF2D3360, ERQ Shadow = 0x630F1690, {0, 0, 0, 256}
High Priority Rings:
   TX: 0x0F2D73A0 TX Shadow:0x630F6EBC, {6, 6, queued=0}
   RX: 0x7F2D93E0 {13, 0, 256}
   RX Pool:0x7F2DA420 RX Pool Shadow:0x630FCAE8, {6, 0, 255}
Instance Structure address:0x630E5898

Misc registers:
mini-omq=0xF2DB460, shdw=0x63102714
Group0=0x3D800000, Group1=0x3D801000
IndexReg = 0xDFFE700
Heartbeat info:<Addr, Value> = <0xF2DB520, 0x2A55A>
Running default HSP (addr=0x629D36AC, size=294268)

Related Commands

Command
Description

show pas vam interface

Displays interface status information specific to the VPN accelerator module.


show pas vam interface

To display interface information that is specific to the VPN Acceleration Module (VAM), use the show pas vam interface command in privileged EXEC mode.

show pas vam interface

Syntax Description

This command has no arguments or keywords.

Command Modes

Privileged EXEC

Command History

Release
Modification

12.1(9)E

This command was introduced.

12.2(9)YE

This command was integrated into Cisco IOS Release 12.2(9)YE.

12.2(13)T

This command was integrated into Cisco IOS Release 12.2(13)T.


Usage Guidelines

Enter the show pas vam interface command to see if the VAM is currently processing crypto packets.

Examples

The following is sample output from the show pas vam interface command:

Router# show pas vam interface 

Interface VAM 2/1 :
        ds: 0x621CE0D8        idb:0x621C28DC
        Statistics of packets and bytes that through this interface:
              1110 packets in                   1110 packets out
            123387 bytes in                   100979 bytes out
                 0 paks/sec in                     0 paks/sec out
                 0 Kbits/sec in                    0 Kbits/sec out
              3507 commands out                 3507 commands acknowledged
        ppq_full_err   : 0            ppq_rx_err       : 0
        cmdq_full_err  : 0            cmdq_rx_err      : 0
        no_buffer      : 0            fallback         : 0
        dst_overflow   : 0            nr_overflow      : 0
        sess_expired   : 0            pkt_fragmented   : 0
        out_of_mem     : 0            access_denied    : 0
        invalid_fc     : 0            invalid_param    : 0
        invalid_handle : 0            output_overrun   : 0
        input_underrun : 0            input_overrun    : 0
        key_invalid    : 0            packet_invalid   : 0
        decrypt_failed : 0            verify_failed    : 0
        attr_invalid   : 0            attr_val_invalid : 0
        attr_missing   : 0            obj_not_wrap     : 0
        bad_imp_hash   : 0            cant_fragment    : 0
        out_of_handles : 0            compr_cancelled  : 0
        rng_st_fail    : 0            other_errors     : 0
        3420 seconds since last clear of counters

Table 140 describes the significant fields shown in the display.

Table 140 show pas vam interface Field Descriptions 

Field
Description

packets in/out

Number of data packets received from, or sent to, the VAM.

bytes in/out

Number of data bytes received from, or sent to, the VAM.

paks/sec in/out

Number of packets received in, or sent out, with the total number of seconds that the VAM is active.

Kbits/sec in/out

Number of kilobits (Kbits) received in, or sent out, with the total number of seconds that the VAM is active.

commands out

Number of commands going to the VAM. Examples of commands include setting up encryption sessions and retrieving statistics or status from the VAM.

commands acknowledged

Number of commands returning from the VAM. Examples of commands include setting up encryption sessions and retrieving statistics or status from the VAM.

ppq_full_err

Number of packets dropped because of a lack of space in the packet processing queues for the VAM. This usually means that input traffic has reached VAM maximum throughput possible.

ppq_rx_err

Summary counter for all errors related to packet processing.

cmdq_full_err

Number of commands dropped because of a lack of space in the command processing queues for the VAM. This error indicates that the input tunnel setup rate has reached the VAM maximum setup rate. The Internet Key Exchange (IKE) process retries the tunnel creation and deletion when commands are dropped by VAM.

cmdq_rx_err

Summary counter for all errors related to command processing (for example, IKE, or IPSec session creation or deletion).

no_buffer

Errors related to the VAM running out of buffers. May occur with large packets. Although VAM buffers cannot be tuned, try tuning buffers for other interfaces.

fallback

Internal VAM buffer pool is completely used up and VAM has to fallback to global buffer pool. This may cause minor performance impact, however, packets are still processed so this error can be ignored.

dst_overflow

Counter that is incremented when the VAM has completed an operation, but there is no available space into which to place the result.

nr_overflow

Counter that is incremented when the VAM has completed an operation, but there is no available space into which to place the result.

sess_expired

Counter that is incremented if the session used to encrypt or decrypt the packet has expired because of time or space limit.

pkt_fragmented

Counter that is incremented when the input packet has to be fragmented after encryption. This counter should always be 0 as fragmentation by VAM is disabled.

out_of_mem

Counter that is incremented when the VAM runs out of memory.

access_denied

Counter that is incremented when the VAM is requested to perform an operation on an object that can not be modified.

invalid_fc

Counter that is incremented when the VAM has received a request that is illegal for the specified object type.

invalid_param

Counter that is incremented when the VAM has received invalid parameters within a command.

invalid_handle

Counter that is incremented when the VAM receives a request for an operation to be performed on an object that does not exist.

output_overrun

Counter that is incremented when the space allocated for a response is not large enough to hold the result posted by the VAM.

input_underrun

Counter that is incremented when the VAM receives a packet for which it finds a premature end to the data, for example, a truncated packet.

input_overrun

Counter that is incremented when the VAM receives a buffer that is too large for the requested operation.

key_invalid

Counter that is incremented when the VAM receives a request for an operation on a key where the key is invalid or of the wrong type.

packet_invalid

Counter that is incremented when the VAM receives a packet whose body is badly formed.

decrypt_failed

Counter that is incremented when the VAM receives a packet that cannot be decrypted because the decrypted data was not properly formatted (for example, padding is wrong).

verify_failed

Counter that is incremented when the VAM receives a packet which could not be verified because the verification of a signature or authentication value failed.

attr_invalid

Counter that is incremented when the VAM receives a packet which specifies an attribute that is not correct for the specified object or operation.

attr_val_invalid

Counter that is incremented when the VAM encounters errors during packet or command processing. The packets or commands are dropped in such cases.

attr_missing

Counter that is incremented when the VAM receives an operation request for which the value of a required attribute is missing.

obj_not_wrap

Counter that is incremented when the VAM receives an operation request to retrieve an object that is hidden or unavailable for export beyond the FIPS boundary of the VPN Module.

bad_imp_hash

Counter that is incremented when the VAM sees a hash miscompare on unwrap.

cant_fragment

Counter that is incremented when the VAM determines a need to fragment a packet, but cannot fragment because the "don't fragment" bit is set. This counter should always be zero because the fragmentation on the VAM is disabled.

out_of_handles

Counter that is incremented when the VAM has run out of available space for objects of the requested type.

comp_cancelled

Due to the operation of the compression algorithm, some data patterns cannot be compressed. Usually data that has already been compressed or data that does not have a sufficient number of repetitive patterns cannot be compressed and a compress operation would actually result in expansion of the data.

There are certain known data patterns which do not compress. In these cases, the compression engine cancels the compression of the data and returns the original, uncompressed data without an IPPCP header.

These counters are useful to determine if the content of the traffic on the network is actually benefiting from compression. If a large percentage of the network traffic is already compressed files, these counters may indicate that compression on these streams are not improving the performance of the network.

rng_st_fail

Counter that is incremented when the VAM detects a Random Number Generator self test failure.

pkt_replay_err

Counter that is incremented when a replay error is detected by the VAM.

other_errors

Counter that is incremented when the VAM encounters a packet or command error that is not listed in other error categories. An example could be if the packet IP header checksum is incorrect.


Related Commands

Command
Description

show pas vam controller

Displays controller status information that is specific to the VPN accelerator module.


show pci aim

To show the IDPROM contents for each compression Advanced Interface Module (AIM) daughter card in the Cisco 2600 router, use the show pci aim command in user EXEC or privileged EXEC mode.

show pci aim

Syntax Description

This command has no arguments or keywords.

Command Modes

User EXEC
Privileged EXEC

Command History

Release
Modification

12.0(1)T

This command was introduced.

12.2(33)SRA

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

12.2SX

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


Usage Guidelines

This command shows the IDPROM contents for each compression AIM daughtercard present in the system, by AIM slot number (currently 0, since that is the only daughtercard installed for Cisco IOS Release 12.0(1)T). The IDPROM is a small PROM built into the AIM board used to identify it to the system. It is sometimes referred to as an EEPROM because it is implemented using electronically erasable PROM.

Examples

The following example shows the IDPROM output for the installed compression AIM daughter card:

Router# show pci aim

AIM Slot 0: ID 0x012D
        Hardware Revision        : 1.0
        EEPROM format version 4
        EEPROM contents (hex):
          0x00: 04 FF 40 01 2D 41 01 00 FF FF FF FF FF FF FF FF
          0x10: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
          0x20: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
          0x30: FF FF FF FF FF FF FF FF FF FF FF FF FF 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

Related Commands

Command
Description

clear aim

Clears data compression AIM registers and resets the hardware.

test aim eeprom

Tests the data compression AIM after it is installed in a Cisco 2600 series router.


show platform

To display platform information, use the show platform command in privileged EXEC mode.

show platform {buffers | copp rate-limit {arp | dhcp | atm-oam | ethernet-oam | pppoe-discovery | atom ether-vc | all} | np copp [ifnum] [detail] | eeprom | fault | hardware capacity | hardware pfc mode | internal-vlan | netint | software ipv6-multicast connected | tech-support ipmulticast group-ip-addr src-ip-addr | tlb}

Cisco ASR 1000 Series Routers

show platform

Syntax Description

buffers

Displays buffer-allocation information.

copp rate-limit

Displays CoPP rate-limit information on the Cisco 7600 SIP-400.

arp

Specifies ARP packet traffic.

dhcp

Specifies DHCP packet traffic.

atm-oam

Specifies ATM OAM packet traffic.

ethernet-oam

Specifies Ethernet OAM packet traffic.

pppoe-discovery

Specifies PPPoE discovery packet information.

atom ether-vc

Shows whether IP or routed mode interworking is configured.

all

Displays rate-limit information for all protocols.

np copp

Displays debug information for a given CoPP session ID or for all CoPP sessions.

ifnum

Specifies a session ID.

detail

Shows full rate-limited values.

eeprom

Displays CPU EEPROM information.

fault

Displays the fault date.

hardware capacity

Displays the capacities and utilizations for hardware resources; see the show platform hardware capacity command.

hardware pfc mode

Displays the type of installed PFC.

internal-vlan

Displays the internal VLAN.

netint

Displays the platform network-interrupt information.

software ipv6-multicast connected

Displays all the IPv6 subnet ACL entries on the Route Processor; see the show platform software ipv6-multicast command.

tech-support ipmulticast

Displays IP multicast-related information for TAC.

group-ip-addr

Group IP address.

src-ip-addr

Source IP address.

tlb

Displays information about the TLB register.


Defaults

This command has no default settings.

Command Modes

Privileged EXEC

Command History

Release
Modification

12.2(14)SX

Support for this command was introduced on the Supervisor Engine 720.

12.2(17d)SXB

Support for this command on the Supervisor Engine 2 was extended to Cisco IOS Release 12.2(17d)SXB. This command was changed to include the hardware pfc mode keywords.

12.2(18)SXD

This command was changed to include the software ipv6-multicast connected keywords.

12.2(33)SRA

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

12.2(33)SRC

This command was modified to include additional keywords to support CoPP enhancements on the Cisco 7600 SIP-400 on the Cisco 7600 series router.

Cisco IOS XE Release 2.1

This command was integrated into Cisco IOS XE Release 2.1 on the Cisco ASR 1000 Series Routers.

12.2(33)SRD

This command was was changed to include the atom ether-vc keyword.


Usage Guidelines

This command is similar to the show msfc command.

This command can be used to verify the existence of a second IOS process on a single Cisco ASR 1000 Route Processor (RP) on a Cisco ASR 1002 Router or Cisco ASR 1004 Router.

When this command is used with the atom ether-vc keyword, it is used on the line-card console.

Examples

This example shows how to display buffer-allocation information:

Router# show platform buffers 

Reg. set    Min    Max
  TX               640
 ABQ        640  16384
   0          0     40
   1       6715   8192
   2          0      0
   3          0      0
   4          0      0
   5          0      0
   6          0      0
   7          0      0
Threshold = 8192
Vlan  Sel  Min  Max  Cnt  Rsvd
1019    1 6715 8192    0     0
Router#

Cisco ASR 1000 Series Routers

The following example displays the online status information for the shared port adapters (SPAs), Cisco ASR 1000 SPA Interface Processor (SIP), Cisco ASR 1000 Embedded Services Processor (ESP) , Cisco ASR 1000 Route Processos (RP), power supplies, and fans. The ESPs are shown as Fp and F1. The RPs are shown as R0 and R1.

The State column should display "ok" for SIPs, SPAs, power supplies, and fans. For RPs and ESPs , the State column should display "ok, active" or "ok, standby."

Router# show platform
Chassis type: ASR1006

Slot      Type                State                 Insert time (ago)
--------- ------------------- --------------------- -----------------
0         ASR1000-SIP10       ok                    18:23:58
 0/0      SPA-5X1GE-V2        ok                    18:22:38
 0/1      SPA-8X1FE-TX-V2     ok                    18:22:33
 0/2      SPA-2XCT3/DS0       ok                    18:22:38
1         ASR1000-SIP10       ok                    18:23:58
 1/0      SPA-2XOC3-POS       ok                    18:22:38
 1/1      SPA-8XCHT1/E1       ok                    18:22:38
 1/2      SPA-2XT3/E3         ok                    18:22:38
R0        ASR1000-RP1         ok, active            18:23:58
F0        ASR1000-ESP10       ok, active            18:23:58
P0        ASR1006-PWR-AC      ok                    18:23:09
P1        ASR1006-FAN         ok                    18:23:09

Slot      CPLD Version        Firmware Version
--------- ------------------- ---------------------------------------
0         06120701            12.2(33r)XN2
1         06120701            12.2(33r)XN2
R0        07082312            12.2(33r)XN2
F0        07051680            12.2(33r)XN2

Cisco ASR 1000 Series Routers—Verifying Dual IOS on Single RP

In the following example, a second IOS process is enabled on a Cisco ASR 1004 Router using stateful switchover (SSO). The output of the show platform command is provided before and after the SSO configuration to verify that the second IOS process is enabled and active.

Router# show platform
Chassis type: ASR1004             

Slot      Type                State                 Insert time (ago) 
--------- ------------------- --------------------- ----------------- 
0         ASR1000-SIP10       ok                    00:04:39      
 0/0      SPA-5X1GE-V2        ok                    00:03:23      
 0/1      SPA-2XT3/E3         ok                    00:03:18      
R0        ASR1000-RP1         ok, active            00:04:39      
F0        ASR1000-ESP10       ok, active            00:04:39      
P0        ASR1004-PWR-AC      ok                    00:03:52      
P1        ASR1004-PWR-AC      ok                    00:03:52      

Slot      CPLD Version        Firmware Version                        
--------- ------------------- --------------------------------------- 
0         07091401            12.2(33r)XN2                        
R0        07062111            12.2(33r)XN2                        
F0        07051680            12.2(33r)XN2                        

Router# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)# redundancy
Router(config-red)# mode sso
*May 27 19:43:43.539: %CMRP-6-DUAL_IOS_REBOOT_REQUIRED: R0/0: cmand:  Configuration must 
be saved and the chassis must be rebooted for IOS redundancy changes to take effect
Router(config-red)# exit
Router(config)# exit
Router#
*May 27 19:44:04.173: %SYS-5-CONFIG_I: Configured from console by user on console


Router# copy running-config startup-config
Destination filename [startup-config]? 
Building configuration...
[OK]

Router# reload
Proceed with reload? [confirm]

*May 27 19:45:16.917: %SYS-5-RELOAD: Reload requested by user on console. Reload Reason: 
Reload command.

<reload output omitted for brevity>

Router# show platform
Chassis type: ASR1004             

Slot      Type                State                 Insert time (ago) 
--------- ------------------- --------------------- ----------------- 
0         ASR1000-SIP10       ok                    00:29:34      
 0/0      SPA-5X1GE-V2        ok                    00:28:13      
 0/1      SPA-2XT3/E3         ok                    00:28:18      
R0        ASR1000-RP1         ok                    00:29:34      
 R0/0                         ok, active            00:29:34      
 R0/1                         ok, standby           00:27:49      
F0        ASR1000-ESP10       ok, active            00:29:34      
P0        ASR1004-PWR-AC      ok                    00:28:47      
P1        ASR1004-PWR-AC      ok                    00:28:47      

Slot      CPLD Version        Firmware Version                        
--------- ------------------- --------------------------------------- 
0         07091401            12.2(33r)XN2                        
R0        07062111            12.2(33r)XN2                        
F0        07051680            12.2(33r)XN2                        

Table 141 describes the significant fields shown in the display.

Table 141 show platform Field Descriptions 

Field
Description

Slot

Chassis slot.

Type

Hardware type.

State

Online state of the hardware. One of the following values:

All Hardware

booting—Hardware is initializing and software is booting.

disabled—Hardware is not operational.

init—Hardware or IOS process is initializing.

ok—Hardware is operational.

shutdown—Hardware was administratively shut down using the no shutdown command.

unknown—Hardware is not operational; state is unknown.

RP or ESP

init, standby—Standby RP or ESP is operationalbut is not yet in a high availability (HA) state. An RP or ESP switchover is not yet possible.

ok, active—Active RP or ESP is operational.

ok, standby—Standby RP or ESP is operational. The standby RP or ESP is ready to become active in the event of a switchover.

SPA

admin down—SPA was disabled using the shutdown command.

inserted—SPA is being inserted.

missing—SPA was removed.

out of service—SPA is not operational.

retrieval error—An error occurred while retrieving the SPA state; state is unknown.

stopped—SPA was gracefully deactivated using the hw-module subslot stop command.

Fan or Power Supply

fan, fail—Fan is failing.

ps, fail—Power supply is failing.

Insert time (ago)

Amount of time the hardware has been online.

CPLD Version

Complex programmable logic device version number.

Firmware Version

Firmware (ROMmon) version number.


Cisco 7600 Series Routers with Cisco 7600 SIP-400

This example shows how to display the list of interfaces on which a rate limiter is active for Address Resolution Protocol (ARP), along with the count of confirmed and exceeded packets for the rate limiter.

Router# show platform copp rate-limit arp
Rate limiter Information for Protocol arp:

  Rate Limiter Status: Enabled
  Rate : 20 pps
  Max Observation Period : 60 seconds
Per Interface Rate Limiter Information
  Interface              Conformed Pkts  Exceeded Pkts  Enabled  Obs Period (Mts)
  GigabitEthernet5/1         0                0          No        -
  GigabitEhternet5/1.1       14               0          No        -
  GigabitEthernet5/1.2       28               2          No        -
  GigabitEthernet5/2         0                0          No        -
  GigabitEthernet5/2.1       180              4          Yes       35
  GigabitEthernet5/2.2       200              16         Yes       Max

Table 142 describes the significant fields shown in the display.

Table 142 show platform copp rate-limit Field Descriptions 

Field
Description

Rate Limiter Status

Indicates if a rate limiter has been enabled on the interface.

Rate

Indicates the configured rate in packets per second (pps) or bits per second (bps).

Max Observation Period

Indicates the configured observation period before automatically turning off the per-interface rate limiter.

Per Interface Rate Limiter Information

Displays the list of interfaces on which the rate limiter is active. In this example:

GigabitEthernet5/1.1 is free from attack.

GigabitEthernet5/2.1 has an exceed count of 4, and has a rate limiter enabled. The observation period is 35 minutes, which indicates that currently the interface is free from attack and is being kept under observation. The interface will remain under observation for an additional 35 minutes. If it remains free from attack after that time, the rate limiter is automatically removed.

GigabitEthernet5/2.2 has an exceed count of 16 and has a rate limiter enabled. The observation period has been designated as Max. This indicates that the interface is still under attack and has not yet entered the observation time window.


This example shows how to display CPU EEPROM information:

Router# show platform eeprom 

MSFC CPU IDPROM:
IDPROM image:

IDPROM image block #0:
  hexadecimal contents of block:
  00: AB AB 02 9C 13 5B 02 00 00 02 60 03 03 E9 43 69    .....[....`...Ci
  10: 73 63 6F 20 53 79 73 74 65 6D 73 00 00 00 00 00    sco Systems.....
  20: 00 00 57 53 2D 58 36 4B 2D 53 55 50 33 2D 50 46    ..WS-X6K-SUP3-PF
  30: 43 33 00 00 00 00 53 41 44 30 36 34 34 30 31 57    C3....SAD064401W
  40: 4C 00 00 00 00 00 00 00 00 00 37 33 2D 37 34 30    L.........73-740
  50: 34 2D 30 37 00 00 00 00 00 00 30 35 00 00 00 00    4-07......05....
  60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
  70: 00 00 00 00 02 BD 00 00 00 00 00 09 00 05 00 01    ................
  80: 00 03 00 01 00 01 00 02 03 E9 00 00 00 00 00 00    ................
  90: 00 00 00 00 00 00 00 00 00 00 00 00                ............

  block-signature = 0xABAB, block-version = 2,
  block-length = 156, block-checksum = 4955

  *** common-block ***
  IDPROM capacity (bytes) = 512  IDPROM block-count = 2 
  FRU type = (0x6003,1001)
  OEM String = 'Cisco Systems'
  Product Number = 'WS-X6K-SUP3-PFC3'
  Serial Number = 'SAD064401WL'
  Manufacturing Assembly Number = '73-7404-07'
  Manufacturing Assembly Revision = '05'
  Hardware Revision = 0.701
  Manufacturing bits = 0x0  Engineering bits = 0x0
  SNMP OID = 9.5.1.3.1.1.2.1001