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Configuring the BFD WTR

mhkabir1952 Diamond Medal

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By configuring the Wait to Recovery (WTR) of the BFD session, you can avoid the frequent switchover of BFD applications between active and standby devices caused by the BFD session flapping.

Context

If the BFD session flaps, BFD applications frequently switch on active and standby devices. To avoid the previous problem, you can configure the WTR of the BFD session. When the status of the BFD session switches from Down to Up, the BFD reports the change to upper-layer applications after the WTR times out.

Procedure of Configuring the BFD WTR is as follows:

In the user view, run:
system-view

The system view is displayed.
Run:
bfd cfg-name

The BFD session view is displayed.
Run:
wtr wtr-value

The WTR is configured.

By default, the WTR is 0; that is, not waiting for the recovery.
Run:
commit

The configuration is submitted.

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Configuring the BFD WTR

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