Cisco Systems A9014CFD manual Configuring BFD for Static Routes, 19-6

Chapter 19 Configuring Bidirectional Forwarding Detection

Configuring BFD

	Command	Purpose
Step 7
	Router(config)# interface vlan1	If you want to enable BFD on a per-interface basis for one or more
	Router(config-if) ip router isis	interfaces associated with the IS-IS routing process, complete the
	[tag]	following steps:
		a. Use the interface command to enter interface configuration mode.
		b. Use the ip router isis command to enables support for IPv4 routing
		on the interface.
Step 8
	exit	Exit configuration mode.
	Example:
	Router(config)# exit
	Router#

Note You can use the show bfd neighbors and show clns interface commands to verify your configuration.

Configuring BFD for Static Routes

Complete these steps to configure BFD for static routes.

	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	Router(config)# interface vlan 150			Specifies an interface and enters interface configuration mode.
Step 4	Router(config-if)# ip address			Configures an IP address for the interface.
	10.201.201.1		255.255.255.0
Step 5	Router(config-if)# bfd interval 50			Enables BFD on the interface.
	min_rx 50 multiplier 3
Step 6	exit			Exits configuration mode.
	Example:
	Router(config-if)# exit
	Router#(config)
Step 7	Router(config)# ip route static bfd			Specifies neighbors for the static routes in BFD.
	Vlan150 150.0.0.2
Step 8	Router(config)# ip route 77.77.77.0			Specifies the exit interface for the static route in BFD.
	255.255.255.0 Vlan150
		Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
19-6				OL-23826-09