3Com S7906E Configuration Manual page 1476

[SwitchA-vsi-vpna-ldp] peer 2.2.2.9 backup-peer 3.3.3.9
[SwitchA-vsi-vpna-ldp] quit
[SwitchA-vsi-vpna] quit
[SwitchA] vlan 100
[SwitchA-vlan100] port gigabitethernet 2/0/3
[SwitchA-vlan100] quit
[SwitchA] interface gigabitethernet 2/0/3
[SwitchA-GigabitEthernet2/0/3] service-instance 100
[SwitchA-GigabitEthernet2/0/3-srv100] encapsulation s-vid 100
[SwitchA-GigabitEthernet2/0/3-srv100] xconnect vsi vpna
[SwitchA-GigabitEthernet2/0/3-srv100] return
# Configure a VSI instance on Switch B.
[SwitchB] mpls l2vpn
[SwitchB] vsi vpna static
[SwitchB-vsi-vpna] pwsignal ldp
[SwitchB-vsi-vpna-ldp] vsi-id 100
[SwitchB-vsi-vpna-ldp] peer 1.1.1.9 upe
[SwitchB-vsi-vpna-ldp] quit
[SwitchB-vsi-vpna] quit
# Configure a VSI instance on Switch C
[SwitchC] mpls l2vpn
[SwitchC] vsi vpna static
[SwitchC-vsi-vpna] pwsignal ldp
[SwitchC-vsi-vpna-ldp] vsi-id 100
[SwitchC-vsi-vpna-ldp] peer 1.1.1.9 upe
[SwitchC-vsi-vpna-ldp] quit
[SwitchC-vsi-vpna] quit
5) Verify the configuration.
# Use the display bfd session verbose command on Switch A to display the detailed BFD session
information.
<SwitchA> display bfd session verbose
Total Session Num: 2
Session Working Under Ctrl Mode:
Local Discr: 21
Source IP: 1.1.1.9
Session State: Up
Min Trans Inter: 400ms
Min Recv Inter: 400ms
Running Up for: 00:00:01
Connect Type: Indirect
Protocol: MFW/LDP
Diag Info: No Diagnostic
Init Mode: Active
Remote Discr: 20
Destination IP: 2.2.2.9
Interface: LoopBack0
Act Trans Inter: 400ms
Act Detect Inter: 2000ms
Auth mode: None
Board Num: 6
1-42