G.8032 Ethernet Ring Protection

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G.8032 Ethernet Ring Protection

Verify connectivity fault management

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Lists the show commands used to verify Ethernet CFM configuration and status on network devices.


Use the show commands given here to verify the Ethernet CFM.

show ethernet cfm domain brief

This command displays information about Ethernet CFM domains configured on a network device.

Device# show ethernet cfm domain brief

Domain Name                              Index Level Services Archive(min)
g8032_domain                                31     1        1     100

show ethernet cfm errors

This command displays information about Ethernet CFM errors on a network device.

Device# show ethernet cfm errors

show ethernet cfm maintenance-points local

This command displays information about the local maintenance points configured for Ethernet CFM.

Device# show ethernet cfm maintenance-points local

Local MEPs:
--------------------------------------------------------------------------------
MPID Domain Name                                 Lvl   MacAddress     Type  CC  
Ofld Domain Id                                   Dir   Port           Id        
     MA Name                                           SrvcInst       Source    
     EVC name                                                                   
     CCM Mode                                   
--------------------------------------------------------------------------------
11   g8032_domain                                1     f839.18ab.56a3 Vlan  Y
Yes  null                                        Down  Gi1/3          10
     number 10                                         N/A            Static
     N/A                                                                        
     Multicast                                                                  
52   g8032_domain                                1     f839.18ab.56a4 Vlan  Y
Yes  null                                        Down  Gi1/4          10
     number 10                                         N/A            Static
     N/A                                                                        
     Multicast                                                                  

Total Local MEPs: 2

Local MIPs: None

show ethernet cfm maintenance-points remote

This command displays information about remote maintenance points (RMEPs) in an Ethernet CFM setup.

Device# show ethernet cfm maintenance-points remote
 
--------------------------------------------------------------------------------
MPID  Domain Name                                 MacAddress          IfSt  PtSt
 Lvl  Domain ID                                   Ingress                       
 RDI  MA Name                                     Type Id             SrvcInst  
      EVC Name                                                        Age       
      Local MEP Info                                                            
--------------------------------------------------------------------------------
51    g8032_domain                                6879.0914.9d87      Unkn  Unkn
 1    null                                        Gi1/4                         
 -    number 10                                   Vlan 10             N/A       
      N/A                                                             20s
      MPID: 52 Domain: g8032_domain MA: number 10

Total Remote MEPs: 1

show ethernet cfm maintenance-points remote detail

This command displays detailed information about RMEPs in an Ethernet CFM configuration.

Device# show ethernet cfm maintenance-points remote detail mpid 11

Version: IEEE-CFM
MAC Address: f839.18ab.56a3
Domain Name: g8032_domain
Domain ID: null
MA Name: number 10
Level: 1
Vlan: 10
MPID: 11
Incoming Port(s): GigabitEthernet1/3
CC Lifetime(sec): 105
Age of Last CC Message(sec): 22
CC Packet Statistics: 0/0 (Received/Error)
MEP interface status: Unkn
MEP port status: Unkn
Receive RDI: FALSE

Total Remote MEPs: 1

show ethernet cfm mpdb

This command displays the Maintenance Point Database (MPDB) in an Ethernet CFM configuration.

Device# show ethernet cfm mpdb
 
* = Can Ping/Traceroute to MEP
--------------------------------------------------------------------------------
MPID  Domain Name                                 MacAddress          Version   
Lvl   Domain ID                                   Ingress                       
Expd  MA Name                                     Type Id             SrvcInst  
      EVC Name                                                        Age       
--------------------------------------------------------------------------------
51  * g8032_domain                                6879.0914.9d87      IEEE-CFM
1     null                                        Gi1/4
-     number 10                                   Vlan 10             N/A       
      N/A                                                             5s

Total Remote MEPs: 1