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BFD detection interval

BFD detection interval

Created: Mar 16, 2020 13:23:52Latest reply: Mar 18, 2020 14:21:34 199 3 0 0 0
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Hi,

We are trying to enable BFD to detect the link connection, since the remote peer is not managerable, so we are using the one-arm-echo BFD.

The problem is we want the BFD result normal only when the directional delay is less than 30ms.

How do we set the corresponding parameter?

Thanks.

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Popeye_Wang
Admin Created Mar 17, 2020 03:15:44

Hi,
You should use the set service-mode enhanced/enhanced-bfd command to set the working mode of the device to enhanced.
And then use the min-echo-rx-interval command to configure the minimum interval for receiving BFD packets of the  BFD session.

[HUAWEI] bfd test

[HUAWEI-bfd-session-test] min-echo-rx-interval 30

bfd


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user_3534491
user_3534491 Created Mar 16, 2020 13:37:23

Hi Vik,
I think you can use min-echo-rx-interval
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Popeye_Wang
Popeye_Wang Admin Created Mar 17, 2020 03:15:44

Hi,
You should use the set service-mode enhanced/enhanced-bfd command to set the working mode of the device to enhanced.
And then use the min-echo-rx-interval command to configure the minimum interval for receiving BFD packets of the  BFD session.

[HUAWEI] bfd test

[HUAWEI-bfd-session-test] min-echo-rx-interval 30

bfd


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  • convention：
ViktorJr
ViktorJr Created Mar 18, 2020 14:21:34

Posted by Popeye_Wang at 2020-03-17 03:15 Hi,You should use the set service-mode enhanced/enhanced-bfd command to set the working mode of the ...
Thanks, bro.
But how do I determine the interval value?
For example, if I want the BFD session down if the ping delay is higher than 30ms, then the what is the maximum number could interval value reach?
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