CFM Support on Routed Port and Port MEP
Router>enable
Router#configure terminal
Router(config)#ethernet cfm ieee
Router(config)#ethernet cfm global
Router(config)#ethernet cfm domain customer level 7
Router(config-ecfm)#service customer1101 vlan 100 direction down
Router(config-ecfm-srv)#continuity-check
Router(config)#interface gigabitethernet 0/2
Router(config-if)#ethernet cfm mep domain customer mpid 100 service customer1101
Router(config-if-ecfm-mep)#interface gigabitethernet 0/2.1
Router(config-subif)#encapsulation dot1q 100
Router(config-subif)#end
Verifying the Ethernet CFM Configuration for Single-Tagged Packets
Use the following commands to verify Ethernet CFM configured for single-tagged packets:
•
•
•
•
Use the show ethernet cfm domain command to display the maintenance point domains configured in
the network. In the following example, customer, enterprise, and carrier maintenance point domains are
configured:
Router#show ethernet cfm domain
Domain Name: customer
Level: 7
Total Services: 1
Services:
Type Id
Vlan 100
Domain Name: enterprise
Level: 6
Total Services: 1
Services:
Type Id
Vlan 110
Domain Name: carrier
Level: 2
Total Services: 1
Services:
Type Id
Vlan 200
Router#
Use the show ethernet cfm maintenance-points local command to view the local MEPs. The following
is a sample output of the show ethernet cfm maintenance-points local command:
Router#show ethernet cfm maintenance-points local
--------------------------------------------------------------------------------
MPID Domain Name
Ofld Domain Id
--------------------------------------------------------------------------------
100
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
46
Chapter
show ethernet cfm domain
show ethernet cfm maintenance-points local
show ethernet cfm maintenance-points remote
show ethernet cfm error configuration
Dir CC CC-int Static-rmep Crosscheck MaxMEP Source
Dwn Y
10s
Disabled
Dir CC CC-int Static-rmep Crosscheck MaxMEP Source
Dwn Y
10s
Disabled
Dir CC CC-int Static-rmep Crosscheck MaxMEP Source
Dwn Y
10s
Disabled
MA Name
EVC name
customer
Configuring Ethernet CFM and Y.1731 Performance Monitoring on Layer 3 Interfaces
Disabled
100
Disabled
100
Disabled
100
Lvl
Dir
7
MA-Name
Static
customer1101
MA-Name
Static
custservice
MA-Name
Static
carrier
MacAddress
Type
CC
Port
Id
SrvcInst
Source
70ca.9b4d.a400 Vlan
Y