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show cfm detail

show cfm {domain_name {association_name {ports port_list} {[end-point [up | down]]}}}} detail

Description

Displays the MEP CCM database.

Syntax Description

domain_name

Enter the name of the domain for which you want to display the MEP CCM databases.

association_name

IEEE 802.1ag or ITU-T Y.1731 association name.

port_list

Enter the ports in the domain/association for which you want to display the CCM databases.

up

Enter this to display the CCM database on the UP MEP for the specified MA.

down

Enter this to display the CCM database on the DOWN MEP for the specified MA.

Default

N/A.

Usage Guidelines

If you do not specify any parameters or variables, the system displays information on all CCM databases on the switch.

This command displays the following items of the CCM database:

  • The name of the domain and association

  • Port number

  • MP and type

  • MAC address of remote end points

  • MEP IDs

  • Lifetime for CCM messages from each remote end point

  • Actual age of CCM messages
    Note

    Note

    The TTL for the CCM messages from the MP you are working on is 3.5 times the transmission interval.

Example

The following command displays the CCM databases on the switch:

show cfm detail

The following is sample output from this command:

# show cfm detail 
Domain/       Port     MP   Remote End-Point   Remote End-Point MEP    Life        Flags 
 Association                  MAC Address        IP Address      ID     time  Age
===================================================================================
dnsname 
10             1        UE   00:04:96:51:5f:15 0.0.0.0           300    3500  650    DMA
dom1 
VSNLMEG1       1        DE     -------------    0.0.0.0           300    11    0     SMA               
               1        DE     -------------    0.0.0.0           400    11    0     SMI 
               15       DE     -------------    0.0.0.0           300    35    0     SMA
               15       DE     -------------    0.0.0.0           400    35    0     SMI
dom1  
 short_ma_name 1        DE     -------------    0.0.0.0           300    11    0     SMA
               1        DE     -------------    0.0.0.0           400    11    0     SMI
               15       DE     -------------    0.0.0.0           300    3500  0     SMA
               15       DE     -------------    0.0.0.0           400    3500  0     SMI
dom2 
VSNLMEG1       1        UE    00:04:96:51:5f:15 0.0.0.0           300    3500 750   SUA
00:11:22:33:4 
VSNLMEG1       1        UE    00:04:96:51:5f:15 0.0.0.0           300    3500 760   DMA
00:11:22:33:4 
 short_ma_name 1        UE   00:04:96:51:5f:15  10.10.10.2        300    3500 90    DMA
===================================================================================
Maintenance Point: (UE) Up End-Point, (DE) Down End-Point
Flags: (S) Static Entry, (D) Dynamic Entry       
       CCM Destination MAC: (U) Unicast, (M) Multicast       
       Status: (A) Active, (I) Inactive
NOTE: The Domain and Association names are truncated to 13 characters, Lifetime      
      and Age are in milliseconds.
=================================================================================== 
Total Number of Dynamic Up RMEP      : 3
Total Number of Dynamic Down RMEP    : 0
Total Number of Active Static RMEP   : 5
Total Number of Inactive Static RMEP : 4

History

This command was first available in ExtremeXOS 11.4.

Platform Availability

This command is available on ExtremeSwitching X435, X440-G2, X450-G2, X460-G2, X465, X590, X620, and X695 series switches.

9037554-00 Rev AA