Default Configuration; Configuring Bfd; Configuring Single-Hop Bfd - Huawei AR530 Series Configuration Manual

Huawei AR530&AR550 Series Industrial Switch Routers
Configuration Guide - Reliability
Scenario
Configure static BFD with
automatically negotiated
discriminators
Adjust BFD parameters

5.5 Default Configuration

This section provides the default configuration of a BFD session.
Table 5-6 Default BFD parameter settings
Parameter
Global BFD
interval for sending BFD control packets
interval for receiving BFD control packets
Local detection multiplier
WTR time
Delay before a BFD session becomes Up
Priority of BFD packets

5.6 Configuring BFD

This section describes how to configure BFD.

5.6.1 Configuring Single-Hop BFD

Single-hop BFD fast detects faults on the directly connected link.
Issue 01 (2014-11-30)
Description
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.
You can adjust BFD
parameters so that the BFD
session can fast detect faults
on links.
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Task
5.6.3 Configuring Static
BFD with Automatically
Negotiated Discriminators
5.6.6 Adjusting BFD
Parameters
Default Setting
Disabled
1000 ms
1000 ms
3
0 min
0 min
7
5 BFD Configuration
107