Administrator Guide
ip route bfd interval milliseconds min_rx milliseconds multiplier value role [active |
passive]
To view session parameters, use the show bfd neighbors detail command, as shown in the examples in \Displaying BFD for
BGP Information.
Disabling BFD for Static Routes
If you disable BFD, all static route BFD sessions are torn down.
A nal Admin Down packet is sent to all neighbors on the remote systems, and those neighbors change to the Down state.
To disable BFD for static routes, use the following command.
• Disable BFD for static routes.
CONFIGURATION mode
no ip route bfd
Congure BFD for OSPF
When using BFD with OSPF, the OSPF protocol registers with the BFD manager on the RPM.
BFD sessions are established with all neighboring interfaces participating in OSPF. If a neighboring interface fails, the BFD agent on
the line card noties the BFD manager, which in turn noties the OSPF protocol that a link state change occurred.
Conguring BFD for OSPF is a two-step process:
1. Enable BFD globally. Refer to Enabling BFD Globally.
2. Establish sessions with OSPF neighbors. Refer to Establishing Sessions with OSPF Neighbors.
Related Conguration Tasks
• Changing OSPF Session Parameters
• Disabling BFD for OSPF
Bidirectional Forwarding Detection (BFD)
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