Configuring The Multi-Hop Bfd; Before You Start - Huawei NetEngine80E Configuration Manual - Reliability

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
<HUAWEI> display bfd session all verbose
--------------------------------------------------------------------------------
Session MIndex : 256
--------------------------------------------------------------------------------
Local Discriminator
Session Detect Mode
BFD Bind Type
Bind Session Type
Bind Peer Ip Address
NextHop Ip Address
Bind Interface
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 on a
network.

5.7.1 Before You Start

Before configuring a multi-hop BFD session, familiarize yourself with the usage scenario 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 multi-hop BFD, complete the following tasks:
l
l
Data Preparation
To configure the multi-hop BFD, you need the following data.
Issue 02 (2014-09-30)
Total UP/DOWN Session Number : 1/0
Correctly connect each interface and configuring IP addresses for them.
Configure a routing protocol to ensure that the network layer is reachable.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
(One Hop) State : Up
: 22 Remote Discriminator
: Asynchronous Mode Without Echo Function
: Interface(GigabitEthernet2/0/0)
: Static
: 10.100.10.2
: 10.100.10.2
: GigabitEthernet2/0/0
: 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
Name : test
: 11
: 7
: 10
: 30
: --
: 255
: Enable
: --
: --
339