Configuring The Multi-Hop Bfd; Establishing The Configuration Task - Huawei NetEngine80E Configuration Manual - Reliability

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
FSM Board Id
Min Tx Interval (ms)
Actual Tx Interval (ms): 10
Local Detect Multi
Echo Passive
Destination Port
Proc interface status
WTR Interval (ms)
Active Multi
Last Local Diagnostic
Bind Application
Session TX TmrID
Session Init TmrID
Session Echo Tx TmrID
PDT Index
Session Description
--------------------------------------------------------------------------------

5.7 Configuring the Multi-Hop BFD

By configuring a multi-hop BFD session, you can fast detect and monitor multi-hop links of a
network.

5.7.1 Establishing the Configuration Task

Before configuring a multi-hop BFD session, familiarize yourself with the applicable
environment and data preparation.
Applicable Environment
To rapidly detect the faults occur during IP router forwarding, configure the multi-hop BFD.
Pre-configuration Tasks
Before configuring the multi-hop BFD, complete the following tasks:
l
l
Data Preparation
To configure the multi-hop BFD, you need the following data.
No.
1
2
3
4
Issue 02 (2011-09-10)
Total UP/DOWN Session Number : 1/0
Correctly connecting each interface and configuring IP addresses for them
Configuring the routing protocol to ensure that the network layer is reachable
Data
Remote IP address
BFD configuration name
BFD session parameters: local discriminator and remote discriminator
BFD mode: asynchronous mode or demand mode. If the demand mode is used, the
period of command should be set.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
: 2 TOS-EXP
: 10 Min Rx Interval (ms)
Actual Rx Interval (ms): 10
: 3 Detect Interval (ms)
: Disable Acl Number
: 3784 TTL
: Disable Process PST
: --
: 3
: No Diagnostic
: No Application Bind
: -- Session Detect TmrID
: -- Session WTR TmrID
: --
: FSM-0 | RCV-0 | IF-0 | TOKEN-0
: --
5 BFD Configuration
: 7
: 10
: 30
: --
: 255
: Enable
: --
: --
257