3Com S7906E Configuration Manual page 835

# Configure Switch B.
[SwitchB] bfd session init-mode active
[SwitchB-vlan10] interface vlan-interface 10
[SwitchB-Vlan-interface10] bfd min-transmit-interval 500
[SwitchB-Vlan-interface10] bfd min-receive-interval 500
[SwitchB-Vlan-interface10] bfd detect-multiplier 6
4) Verify the configuration.
# Display the detailed BFD neighbor information of Switch A.
<SwitchA> display bfd session verbose
Total Session Num: 1
Session Working Under Ctrl Mode:
Local Discr: 4
Source IP: 10.1.0.102
Session State: Up
Min Trans Inter: 300ms
Min Recv Inter: 300ms
Recv Pkt Num: 52
Hold Time: 1600ms
Running Up for: 00:00:01
Protocol: BGP
Diag Info: No Diagnostic
# After the link between Switch A and Switch B fails, display the detailed BGP neighbor information of
Switch A. Switch A has removed its neighbor relationship with Switch B.
<SwitchA> display bgp peer 10.1.0.100 verbose
Peer: 10.1.0.100
Type: IBGP link
BGP version 4, remote router ID 2.2.2.2
BGP current state: Idle
BGP current event: Stop
BGP last state: Established
Received: Total 1 messages, Update messages 0
Sent: Total 0 messages, Update messages 0
Maximum allowed prefix number: 4294967295
Threshold: 75%
Minimum time between advertisement runs is 15 seconds
Optional capabilities:
Route refresh capability has been enabled
Peer Preferred Value: 0
BFD: Enabled
Routing policy configured:
No routing policy is configured
Init Mode: Active
Remote Discr: 4
Destination IP: 10.1.0.100
Interface: Vlan10
Act Trans Inter: 300ms
Act Detect Inter: 2000ms
Send Pkt Num: 50
Connect Type: Direct
Auth mode: None
Local: 1.1.1.1
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