Cisco Systems A9014CFD manual 10-10

Chapter 10 Configuring Ethernet OAM

	Command	Purpose
Step 13
	cfm mep domain domain-name mpid identifier	Configure maintenance end points for the domain, and
		enter Ethernet cfm mep mode.
	Example:	• domain domain-name—Specify the name of the
	Router(config-if-srv)# cfm mep domain MD6 mpid	created domain.
	30	• mpid identifier—Enter a maintenance end point
		identifier. The identifier must be unique for each
		VLAN (service instance). The range is 1 to 8191.
Step 14
	end	Return to privileged EXEC mode.
Step 15 show ethernet cfm maintenance-points {local		Verify the configuration.
	remote}
Step 16
	show ethernet cfm errors [configuration]	(Optional) Display the configuration error list.
Step 17
	copy running-config startup-config	(Optional) Save your entries in the configuration file.

Configuration Examples for Multi-UNI CFM MEPs

	Example Configuration for Multi-UNI CFM MEPs in the same VPN
	Router(config)# ethernet cfm ieee
	Router(config)# ethernet cfm global
	Router(config)# ethernet cfm domain MD6 level 6
	Router(config-ecfm)#service MA6 evc evc30 vlan 30
	Router(config-ecfm-srv)# continuity-check
	Router(config-ecfm-srv)#continuity-check interval ls
	Router(config-ecfm-srv)#service MA6_alias evc evc40 vlan 40
	Router(config-ecfm-srv)# continuity-check
	Router(config-ecfm-srv)#continuity-check interval ls
	Router(config-ecfm-srv)# alias MA6
	Router(config-ecfm-srv)# exit
	Router(config-ecfm)# exit
	Router(config)# ethernet evc EVC30
	Router(config)# interface gigabitethernet 0/4
	Router(config-if)#service instance 30 ethernet EVC30
	Router(config-if-srv)# encapsulation dot1q 30
	Router(config-if-srv)# bridge domain 30
	Router(config-if-srv)#cfm mep domain MD6 mpid 30
	Router(config-if-srv)# exit
	Router(config-if)# exit
	Router(config)# ethernet evc EVC40
	Router(config)# interface gigabitethernet 0/5
	Router(config-if)#service instance 30 ethernet EVC40
	Router(config-if-srv)# encapsulation dot1q 30
	Router(config-if-srv)# bridge domain 40
	Router(config-if-srv)#cfm mep domain MD6 mpid 40
	Router(config-if-srv)# exit
	Router(config-if)# exit
	Router(config)# interface gigabitethernet 0/6
	Router(config-if)#service instance 30 ethernet
	Router(config-if-srv)#encapsulation dot1q 100 second-dot1q 30
	Router(config-if-srv)#rewrite ingress tag pop 1 symmetric
	Router(config-if-srv)# bridge domain 30
	Router(config-if-srv)# exit
	Router(config-if)# exit
	Router(config)# interface gigabitethernet 0/7
	Router(config-if)#service instance 40 ethernet
	Router(config-if-srv)#encapsulation dot1q 200 second-dot1q 30
	Router(config-if-srv)#rewrite ingress tag pop 1 symmetric
	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
10-10	OL-23826-09