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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 also use the show bfd neighbors and show ip ospf commands to display troubleshooting
information about BFD and OSPF.
Configuring BFD for OSPF on All Interfaces
Complete these steps to configure BFD for OSPF on all interfaces.
Note You can disable BFD on a single interface using the ip ospf bfd disable command when configuring the
relevant interface.
Step 5
Router(config-if)# bfd interval 50
min_rx 50 multiplier 3
Specifies the BFD session parameters.
Step 6
end
Example:
Router(config-if)# end
Router#
Exits 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)# router ospf 100
Creates a configuration for an OSPF process.
Step 4
Router(config)# bfd all-interfaces
Enables BFD globally on all interfaces associated with the OSPF routing
process.
Step 5
exit
Example:
Router(config)# exit
Router#
Exits configuration mode.
