BFD is enabled in the ·RIP process. If the association between RIP and dynamic BFD needs to be enabled on most RIP interfaces on the network, this mode is recommended.
BFD provides a millisecond-level fault detection mechanism to detect faults on the protected link or node in a timely manner and report the fault to the RIP protocol. This improves the speed at which RIP processes respond to network topology changes and implements fast convergence of RIP routes.
Operation Procedure
Enable BFD in the ·RIP process.
1. Run the system-view command to enter the system view.
2. Run the bfd command to enable BFD globally.
3. Run the quit command to return to the system view.
4. Run the rip [process-id] command to enter the RIP view.
5. Run the bfd all-interfaces enable command to enable BFD for the RIP process and establish a BFD session.
When global BFD is configured and the neighbor status is Up, RIP uses the default BFD parameter values to establish BFD sessions for all the interfaces that meet the preceding conditions.
