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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 19 Configuring Bidirectional Forwarding Detection
Configuring BFD
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.
Step 7
Router(config)# interface vlan1
Router(config-if) ip router isis
[tag]
If you want to enable BFD on a per-interface basis for one or more
interfaces associated with the IS-IS routing process, complete the
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
Example:
Router(config)# exit
Router#
Exit configuration mode.
Command Purpose
Command Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
Router(config)# interface vlan 150
Specifies an interface and enters interface configuration mode.
Step 4
Router(config-if)# ip address
10.201.201.1 255.255.255.0
Configures an IP address for the interface.
Step 5
Router(config-if)# bfd interval 50
min_rx 50 multiplier 3
Enables BFD on the interface.
Step 6
exit
Example:
Router(config-if)# exit
Router#(config)
Exits configuration mode.
Step 7
Router(config)# ip route static bfd
Vlan150 150.0.0.2
Specifies neighbors for the static routes in BFD.
Step 8
Router(config)# ip route 77.77.77.0
255.255.255.0 Vlan150
Specifies the exit interface for the static route in BFD.