Huawei NetEngine80E Configuration Manual - Reliability page 445

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
[RouterB-GigabitEthernet2/0/0.1] qinq termination pe-vid 100 ce-vid 10
Step 6 Configure a BFD session.
# Configure Router A.
[RouterA] bfd
[RouterA-bfd] quit
[RouterA] bfd atob bind peer-ip default-ip interface gigabitethernet 2/0/0.1
[RouterA-bfd-session-atob] discriminator local 1
[RouterA-bfd-session-atob] discriminator remote 2
[RouterA-bfd-session-atob] qinq pe-vid 100 ce-vid 10
[RouterA-bfd-session-atob] commit
[RouterA-bfd-session-atob] quit
# Configure Router B.
[RouterB] bfd
[RouterB-bfd] quit
[RouterB] bfd atob bind peer-ip default-ip interface gigabitethernet 2/0/0.1
[RouterB-bfd-session-atob] discriminator local 2
[RouterB-bfd-session-atob] discriminator remote 1
[RouterB-bfd-session-atob] qinq pe-vid 100 ce-vid 10
[RouterB-bfd-session-atob] commit
[RouterB-bfd-session-atob] quit
After the configuration, run the display bfd session all verbose command. You can view that
the BFD session is Up. Take the display on Router A as an example.
[RouterA] display bfd session all verbose
--------------------------------------------------------------------------------
Session MIndex : 16384
------------------------------------------------------------------------------
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
------------------------------------------------------------------------------
Step 7 Configure VRRP backup group 1 to track the status of the BFD session.
# Configure Router A.
[RouterA] interface gigabitethernet 2/0/0.1
[RouterA-GigabitEthernet2/0/0.1] qinq vrrp pe-vid 100 ce-vid 10
[RouterA-GigabitEthernet2/0/0.1] vrrp vrid 1 virtual 10.1.1.100
Issue 02 (2014-09-30)
: 1
: Asynchronous Mode Without Echo Function
: Interface(GigabitEthernet2/0/0.1)
: Static
: 224.0.0.184
: 224.0.0.184
: GigabitEthernet2/0/0.1
: 6
: 10
: 3
: Disable
: 3784
: Disable
: -
: 3
: Control Detection Time Expired
: No Application Bind
: -
: -
: -
: FSM-B030000 | RCV-0 | IF-B030000 | TOKEN-0
: -
Total UP/DOWN Session Number : 1/0
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Copyright © Huawei Technologies Co., Ltd.
(One Hop) State : Up
Remote Discriminator
TOS-EXP
Min Rx Interval (ms)
Actual Rx Interval (ms): 10
Detect Interval (ms)
Acl Number
TTL
Process PST
Session Detect TmrID
Session WTR TmrID
5 BFD Configuration
Name : atob
: 2
: 7
: 10
: 30
: -
: 255
: Disable
: -
: -
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