Example For Configuring Cfm Over Efp Interface With Cross Connect—Single Tag Vlan Cross Connect - Cisco ASR 920 Series Configuration Manual Ethernet Router

Configuring CFM over EFP Interface with Cross Connect—Single Tag VLAN Cross Connect
Command or Action
Step 6 rewrite ingress tag {push {dot1q vlan-id | dot1q vlan-id
second-dot1q vlan-id | dot1ad vlan-id dot1q vlan-id} | pop {1
| 2} | translate {1-to-1 {dot1q vlan-id | dot1ad vlan-id}| 2-to-1
dot1q vlan-id | dot1ad vlan-id}| 1-to-2 {dot1q vlan-id
second-dot1q vlan-id | dot1ad vlan-id dot1q vlan-id} | 2-to-2
{dot1q vlan-id second-dot1q vlan-id | dot1ad vlan-id dot1q
vlan-id}} [symmetric]
Example:
Router(config-if-srv)# rewrite dot1q single symmetric
Step 7 xconnect peer-ip-address vc-id {encapsulation {l2tpv3
[manual] | mpls [manual]} | pw-class pw-class-name }[pw-class
pw-class-name] [sequencing {transmit|receive|both}]
Example:
Router(config)# xconnect 10.0.3.201 123 pw-class
vlan-xconnect
Step 8 cfm mep domain domain-name [up | down] mpid mpid-value
[cos cos-value]
Example:
Router# cfm mep up mpid 100 domain Core
Example for Configuring CFM over EFP Interface with Cross Connect—Single Tag VLAN Cross
Connect
PE3(config)# ethernet cfm domain L2 level 2
PE3(config-ecfm)# service s256 evc 256 direction down
PE3(config-ecfm-srv)# continuity-check
PE3(config-ecfm-srv)#end
PE3#
PE3(config)# int ten 2/0/0
PE3(config-if)#no ip address
PE3(config-if)# service instance 256 ethernet 256
PE3(config-if-srv)#
PE3(config-if-srv)#
PE3(cfg-if-ether-vc-xconn)# cfm mep domain L6 mpid 256
PE3(config-if-srv-ecfm-mep)#end
PE3#
Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)
218
CFM Configuration over EFP Interface with Cross Connect Feature
encapsulation dot1q 256
xconnect 1.1.1.1 1 encapsulation mpls
Purpose
Specifies the tag manipulation that is to be performed
on the frame ingress to the service instance.
Binds an attachment circuit to a pseudowire, and
configures an Any Transport over MPLS (AToM)
static pseudowire.
Configures a maintenance endpoint (MEP) for a
domain.