Configuring The Bfd Wtr - Huawei Quidway S3700 Series Configuration Manual

Quidway S3700 Series Ethernet Switches
Configuration Guide - Reliability
Step 2 Run:
bfd cfg-name
The BFD session view is displayed.
Step 3 Run:
description description
The description of a BFD session is added.
description is a string of 1 to 51 characters.
By default, the description of the BFD session is Null.
You can run the undo description command to delete the description of a BFD session.
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6.6.4 Configuring the BFD WTR

The Wait to Recovery (WTR) time for a BFD session is used to prevent frequent master/slave
switchovers triggered by BFD session flapping.
Context
The WTR time for a BFD session is used to prevent frequent master/slave switchovers caused
by BFD session flapping. If a BFD session changes from Down to Up, BFD reports the change
to an upper-layer application after the WTR time expires.
Do as follows on the switch:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
bfd cfg-name
The BFD session view is displayed.
Step 3 Run:
wtr wtr-value
The WTR is configured.
By default, the WTR is 0.
Step 4 Run:
commit
The configuration takes effect.
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Issue 01 (2011-10-26) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 BFD Configuration
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