Huawei AR2200-S Series Configuration Manual page 45

Huawei AR2200-S Series Enterprise Routers
Configuration Guide - Reliability
Issue 01 (2012-01-06)
--
Total UP/DOWN Session Number : 1/0
# View the BFD session status and backup interface status on RouterA. The command
output shows that the BFD session status is OK and the status of GE2/0/0 is STANDBY.
<RouterA> display standby state
Interface
Loadstate
Backup-flag
meaning:
M---MAIN B---BACKUP
USED
D---LOAD P---
PULLED
------------------------------------------------------------------------------
--
Below is NQA
Information:
Instance Name
State
------------------------------------------------------------------------------
--
Below is BFD
Information:
Instance Name
State
test
OK
STANDBY
Run the shutdown command on GE 2/0/0 of RouterB to simulate a link fault. Run the
display bfd session all verbose command on RouterA. The command output shows that
the BFD session status is Down.
[RouterA] display bfd session all verbose
------------------------------------------------------------------------------
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Session MIndex : 256
------------------------------------------------------------------------------
--
Local Discriminator
Session Detect Mode
BFD Bind Type
Bind Session Type
Bind Peer Ip Address
Bind Interface
FSM Board Id
Min Tx Interval (ms)
Actual Tx Interval (ms): 1000
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
PDT Index
Session Description
------------------------------------------------------------------------------
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Total UP/DOWN Session Number : 0/1
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Interfacestate Backupstate Backupflag Pri
V---MOVED U---
BackupInterface
BackupInterface
GigabitEthernet2/0/0
(Multi Hop) State :Down
: 10 Remote Discriminator
: Asynchronous Mode Without Echo Function
: Peer Ip Address
: Static
: 4.1.1.2
: -
: 0 TOS-EXP
: 1000 Min Rx Interval (ms)
Actual Rx Interval (ms): 1000
: 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
: -
1 Interface Backup Configuration
Name : test
: 100
: 7
: 1000
: 3000
: -
: 254
: Disable
: -
: -
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