Carrier Ethernet Configuration Guide (Cisco Asr 920 Series - Cisco ASR 920 Series Configuration Manual Ethernet Router

CFM Configuration over EFP Interface with Cross Connect Feature
DETAILED STEPS
Command or Action
Step 1
enable
Example:
Router> enable
Step 2 configure terminal
Example:
Router# configure terminal
Step 3 pseudowire-class [pw-class-name]
Example:
Router(config)# pseudowire-class vlan-xconnect
Step 4
encapsulation mpls
Example:
Router(config-if)# encapsulation mpls
Step 5
exit
Example:
Router(config-if)# exit
Step 6 interface interface-id
Example:
Router(config)# interface gigabitethernet0/0/1
Step 7 service instance number ethernet [name]
Example:
Router(config-if)# service instance 1 Ethernet
Step 8 encapsulation dot1q { any | vlan-id [vlan-id [-vlan-id]]}
second-dot1q {any | vlan-id [vlan-id [-vlan-id]]}
Example:
Router(config-if-srv)# encapsulation dot1q 100
second dot1q 200
Configuring CFM over EFP Interface with Cross Connect—Basic Configuration
Purpose
Enables privileged EXEC mode.
• Enter your password if prompted.
Enters global configuration mode.
Specifies the name of a Layer 2 pseudowire class and enter
pseudowire class configuration mode.
Specifies that Multiprotocol Label Switching (MPLS) is
used as the data encapsulation method for tunneling Layer
2 traffic over the pseudowire.
Exits the pseudowire class configuration mode.
Enter interface configuration mode. Valid interfaces are
physical ports.
Configure an EFP (service instance) and enter service
instance configuration) mode.
• The number is the EFP identifier, an integer from 1 to
4000.
• (Optional) ethernet name is the name of a previously
configured EVC. You do not need to use an EVC name
in a service instance.
Configures the encapsulation. Defines the matching criteria
that maps the ingress dot1q, QinQ, or untagged frames on
an interface for the appropriate service instance.

Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)

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