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Fat AP and Cloud AP V200R008C00 CLI-based Configuration Guide

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Configuration Task Summary

Configuration Task Summary

Table 24-1 describes the BFD configuration tasks.

Table 24-1  BFD configuration task summary

Scenario

Description

Task

Configure single-hop BFD

Single-hop BFD fast detects faults on the directly connected link.

Configuring Single-Hop BFD

Configure multi-hop BFD

Multi-hop BFD fast detects faults on the indirectly connected link.

Configuring Multi-Hop BFD

Configure static BFD with automatically negotiated discriminators

When the peer device uses dynamic BFD and the local device wants to communicate with the peer device and detect static routes, create a BFD session with automatically negotiated discriminators. This function is mainly used in scenarios where static routes are used to implement Layer 3 connectivity.

Configuring Static BFD with Automatically Negotiated Discriminators

Configure the BFD Echo function

Among two directly connected devices, one device supports BFD, whereas the other device does not support BFD. To rapidly detect forwarding failures between the two devices, the BFD Echo function is configured on the BFD-supporting device.

Configuring the BFD Echo Function

Configure BFD association

Association between BFD and other protocols improves upper-layer application performance and fast detects faults on links.

Configuring BFD Association

Adjust BFD parameters

You can adjust BFD parameters so that the BFD session can fast detect faults on links.

Adjusting BFD Parameters

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Updated: 2019-01-11

Document ID: EDOC1000176006

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