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Fat AP and Cloud AP V200R010C00 Command Reference

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The commit command commits the BFD session configuration.






BFD session view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

To make the modification on a BFD session take effect, you must run the commit command.


  • To establish a BFD session, the interface bound to the BFD session must be Up and there is a reachable route to the peer IP address.

  • If conditions for BFD session setup are not met, the system keeps the configuration entries of the BFD session. The BFD session, however, cannot be established when you use the commit command.

  • The system periodically scans BFD configuration entries that are committed but not used to establish sessions. If conditions are met, a session is established.

  • The number of BFD sessions that can be established in the system is limited. When the number of established BFD sessions reaches the upper limit and you use the commit command to commit the configurations of a new BFD session, the system generates a log indicating that the BFD session cannot be established and sends traps.

  • To modify session parameters such as process-interface-status, min-rx-interval, min-tx-interval, detect-multiplier, tos-exp, wtr, and description, you can directly run the corresponding commands without running the commit command, and the modification takes effect immediately. The commit command can still be used but does not take effect.


# Commit the BFD session configuration.

<Huawei> system-view
[Huawei] bfd test bind peer-ip default-ip interface gigabitethernet 0/0/1
[Huawei-bfd-session-test] discriminator local 22
[Huawei-bfd-session-test] discriminator remote 33
[Huawei-bfd-session-test] commit
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Updated: 2019-11-21

Document ID: EDOC1100064352

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