(Optional) Setting the BFD WTR Time

You can set the BFD wait to restore (WTR) time to prevent an application from switching between the master and slave devices due to BFD session flapping.


If a BFD session flaps, master/slave switchovers are frequently performed on the application associated with BFD. To resolve this issue, set the WTR time for a BFD session. When the BFD session changes from Down to Up, BFD reports the change to the upper-layer application after the WTR time expires.


  1. Run system-view

    The system view is displayed.

  2. Run bfd session-name

    The BFD session view is displayed.

  3. Run wtr wtr-value

    The WTR time of the BFD session is set.

  4. Run commit

    The configuration is committed.

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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