Cisco Systems A9014CFD manual Configuring BFDv6 for BGP, 32-26

Chapter 32 IPv6 Support on the Cisco ASR 901 Router

How to Configure IPv6 Support on the Cisco ASR 901 Router

	Command or Action	Purpose
Step 4
	bfd all-interfaces	Enables BFD for all interfaces participating in the routing
		process
	Example:
	Router(config-rtr)# bfd all-interfaces
Step 5
	end	Enter this command twice to go to privileged EXEC mode.
	Example:
	Router(config-rtr)# end

Configuring BFDv6 for BGP

SUMMARY STEPS

1.enable

2.configure terminal

3.router bgp as-tag

4.neighbor ip-addressfall-over bfd

5.exit

DETAILED STEPS

	Command or Action		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	router bgp as-tag		Specifies a BGP process and enter router configuration
			mode.
	Example:		• as-tag—Number of an autonomous system that
	Router(config)# router bgp 4500		identifies the router to other BGP routers and tags the
			routing information that is passed along. The range is
			from 1 to 65535.
Step 4	neighbor ip-addressfall-over bfd		Enables support for BFD failover.
			• ip-address—IPv4 or IPv6 address of a BGP neighbor.
	Example:		• bfd—Enables BFD protocol support for fallover.
	Router(config-router)# neighbor 10.0.0.1
	fall-over bfd
		Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
32-26			OL-23826-09