Huawei NetEngine80E Configuration Manual - Reliability page 333

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
# Configure the IP address of the interface on Router B and create the sub-interface.
<HUAWEI> system-view
[HUAWEI] sysname RouterB
[RouterB] interface gigabitethernet 1/0/0
[RouterB-GigabitEthernet1/0/0] undo shutdown
[RouterB-GigabitEthernet1/0/0] ip address 10.1.1.2 24
[RouterB-GigabitEthernet1/0/0] quit
[RouterB] interface gigabitethernet 1/0/0.1
[RouterB-GigabitEthernet1/0/0.1] undo shutdown
[RouterB-GigabitEthernet1/0/0.1] ip address 11.1.1.2 24
[RouterB-GigabitEthernet1/0/0.1] vlan-type dot1q 10
[RouterB-GigabitEthernet1/0/0.1] quit
Step 2 Configure single-hop BFD.
# On Router A, enable BFD and configure a BFD session between Router A and Router B and
bind the session with the main interface.
[RouterA] bfd
[RouterA-bfd] quit
[RouterA] bfd atob bind peer-ip default-ip interface gigabitethernet 1/0/0
[RouterA-bfd-session-atob] discriminator local 10
[RouterA-bfd-session-atob] discriminator remote 20
[RouterA-bfd-session-atob] commit
[RouterA-bfd-session-atob] quit
# On Router B, enable BFD and configure a BFD session between Router B and Router A and
bind the session with the main interface.
[RouterB] bfd
[RouterB-bfd] quit
[RouterB] bfd btoa bind peer-ip default-ip interface gigabitethernet 1/0/0
[RouterB-bfd-session-btoa] discriminator local 20
[RouterB-bfd-session-btoa] discriminator remote 10
[RouterB-bfd-session-btoa] commit
[RouterB-bfd-session-btoa] quit
# After the configuration is complete, run the display bfd session all verbose command on
Router A and Router B, and you can view that a one-hop BFD session is set up, and the session
status 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
Issue 02 (2011-09-10)
(One Hop) State : Up
: 10
: Asynchronous Mode Without Echo Function
: Interface(GigabitEthernet1/0/0)
: Static
: 224.0.0.184
: 224.0.0.184
: GigabitEthernet1/0/0
: 3
: 10
: 3
: Disable
: 3784
: Disable
: --
: 3
: No Diagnostic
: No Application Bind
: --
: --
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Name : atob
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
: 20
: 7
: 10
: 30
: --
: 255
: Disable
: --
: --
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