show cfm groups

show cfm groups {group_name}

Description

This command displays the details of specified or all groups. The information contains group name, grop status, LMEP id, the physical port of the LMEP, RMEP ids, registered clients, domain and association names.

Syntax Description

group_name

Group name, maximum of 31 characters.

Default

N/A.

Usage Guidelines

Use this command to display the details of specified or all groups. The information contains group name, grop status, LMEP id, the physical port of the LMEP, RMEP ids, registered clients, domain and association names.

Example

The following output shows the typical output of this command:

# sh cfm groups
Group : eapsCfmGrp1     Status : UP
Local MEP      : 11     port  : 41
Remote MEPs    : 10
Client(s)      : eaps
Domain         : MD1
Association    : MD1v2
Group : eapsCfmGrp2     Status : UP
Local MEP      : 12     port  : 31
Remote MEPs    : 13
Client(s)      : eaps
Domain         : MD1
Association    : MD1v2
The following example shows the output for ERPS (Ethernet Ring Protection Switching) with Y.1731 CCMs:
# show configuration cfm
#
# Module dot1ag configuration.
#
create cfm domain string "dom" md-level 5
configure cfm domain "dom" add association meg "VSNLMEG1" vlan "v1"
configure cfm domain "dom" association "VSNLMEG1" ports 1 add end-point down 100
configure cfm domain "dom" association "VSNLMEG1" ports 15 add end-point down 200
configure cfm domain "dom" association "VSNLMEG1" ports 1 end-point down add group" erps-g1"
configure cfm domain "dom" association "VSNLMEG1" ports 15 end-point down add group "erps-g2"
configure cfm group "erps-g1" add rmep 300
configure cfm group "erps-g2" add rmep 400
#
# show configuration "erps"
#
# Module erps configuration.
#
create erps erps_major_1
configure erps erps_major_1 add control vlan v1
configure erps erps_major_1 ring-port east 1
configure erps erps_major_1 ring-port west 15
configure erps erps_major_1 timer wait-to-restore 5000
configure erps erps_major_1 cfm port east add group erps-g1
configure erpserps_major_1 cfm port west add group erps-g2*
#
# show cfm detail 

Domain/       Port      MP   Remote End-Point   Remote End-Point MEP     Life          Flags 
 Association                    MAC Address        IP Address    ID      time   Age
======================================================================================
dom 
 VSNLMEG1      
               1        DE     -------------    0.0.0.0           300    3500    0       SMA
               15       DE     -------------    0.0.0.0           400    3500    0       SMA
======================================================================================
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      : 0
Total Number of Dynamic Down RMEP    : 0
Total Number of Active Static RMEP   : 2
Total Number of Inactive Static RMEP : 0
# show cfm groups 

Group : erps-g1  Status : UP        
        Local MEP       : 100     port   : 1        
        Remote MEPs     : 300        
        Client(s)       : erps        
        Domain          : dom        
        Association     : VSNLMEG1
Group : erps-g2  Status : UP        
        Local MEP       : 200     port   : 15        
        Remote MEPs     : 400        
        Client(s)       : erps        
        Domain          : dom        
        Association     : VSNLMEG1
#
# disable ports 1
#
# show cfm detail 

Domain/       Port     MP   Remote End-Point   Remote End-Point   MEP    Life          Flags 
 Association                 MAC Address        IP Address        ID     time   Age
======================================================================================
dom 
 VSNLMEG1      1        DE     -------------    0.0.0.0           300    3500    0       SMI
               15       DE     -------------    0.0.0.0           400    3500    0       SMA
======================================================================================
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      : 0
Total Number of Dynamic Down RMEP    : 0
Total Number of Active Static RMEP   : 1
Total Number of Inactive Static RMEP : 1
# show cfm groups 

Group : erps-g1 Status : DOWN        
       Local MEP       : 100     port   : 1        
       Remote MEPs     : 300        
       Client(s)       : erps       
       Domain          : dom        
       Association     : VSNLMEG1
Group : erps-g2 Status : UP        
       Local MEP       : 200     port   : 15        
       Remote MEPs     : 400        
       Client(s)       : erps        
       Domain          : dom        
       Association     : VSNLMEG1
# enable ports 1
#
# show cfm detail 
Domain/       Port      MP   Remote End-Point   Remote End-Point MEP     Life          Flags 
 Association                 MAC Address        IP Address       ID      time   Age
======================================================================================
dom 
VSNLMEG1       1        DE     -------------     0.0.0.0          300    3500    0       SMA               
               15       DE     -------------     0.0.0.0          400    3500    0       SMA
======================================================================================
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      : 0
Total Number of Dynamic Down RMEP    : 0
Total Number of Active Static RMEP   : 2
Total Number of Inactive Static RMEP : 0
# show cfm groups 

Group : erps-g1 Status  : UP        
        Local MEP       : 100     port   : 1        
        Remote MEPs     : 300        
        Client(s)       : erps        
        Domain          : dom        
        Association     : VSNLMEG1
Group : erps-g2  Status : UP        
        Local MEP       : 200     port   : 15        
        Remote MEPs     : 400        
        Client(s)       : erps        
        Domain          : dom        
        Association     : VSNLMEG1

History

This command was first available in ExtremeXOS 15.2.

Platform Availability

This command is available on the Summit X450-G2, X460-G2, X670-G2, X770, and ExtremeSwitching X440-G2, X620, X690, X870 series switches.