Cisco Systems A9014CFD manual Configuring a Backup Peer, Specifies the CEM class name, 21-8

Chapter 21 Configuring Pseudowire

Configuring Pseudowire

	Command	Purpose
Step 11
	cem class cem-class-name	Specifies the CEM class name.
	Example:
	Router(config-if-cem)# cem class
	mycemclass
Step 12
	xconnect ip-addressencapsulation	Binds an attachment circuit to the CEM interface to create a pseudowire
	mpls
	Example:
	Router(config-if-cem)# xconnect
	10.10.10.10 200 encapsulation mpls

Configuring a Backup Peer

A backup peer provides a redundant pseudowire (PW) connection in the case that the primary PW loses connection; if the primary PW goes down, the Cisco ASR 901 diverts traffic to the backup PW.

Complete the following steps to configure a backup peer:

SUMMARY STEPS

1.enable

2.configure terminal

3.interface cemslot/port

4.cem group-number

5.xconnect peer-loopback-ip-addressencapsulation mpls

6.backup peer peer-router-ip-address vcid [pw-class pw-class-name]

7.backup delay enable-delay [disable-delay never]

DETAILED STEPS

	Command		Purpose
Step 1	enable		Enables privileged EXEC mode.
			• Enter your password if prompted.
	Example:
	Router> enable
Step 2	configure terminal		Enters global configuration mode.
	Example:
	Router# configure terminal
Step 3	interface cemslot/port		Configures the pseudowire interface to use for the new pseudowire class.
	Example:
	Router(config)# interface cem0/0
		Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
21-8			OL-23826-09