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H3C Technologies H3C S10500 Series Switches User Manual

Page 197

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display bfd session verbose

Total Session Num: 2 Init Mode: Active

Session Working Under Ctrl Mode:

Local Discr: 21 Remote Discr: 20

Source IP: 1.1.1.9 Destination IP: 2.2.2.9

Session State: Up Interface: LoopBack0

Min Trans Inter: 400ms Act Trans Inter: 400ms

Min Recv Inter: 400ms Act Detect Inter: 2000ms

Running Up for: 00:00:01 Auth mode: None

Connect Type: Indirect Board Num: 6

Protocol: MFW/LDP

Diag Info: No Diagnostic

Local Discr: 4 Remote Discr: 0

Source IP: 1.1.1.9 Destination IP: 3.3.3.9

Session State: Up Interface: LoopBack0

Min Trans Inter: 400ms Act Trans Inter: 1000ms

Min Recv Inter: 400ms Act Detect Inter: 3000ms

Running Up for: 00:00:01 Auth mode: None

Connect Type: Indirect Board Num: 6

Protocol: MFW/LDP

Diag Info: No Diagnostic

# Execute the display vpls connection vsi vpna command on Switch A. You can see that the link between

Switch A and Switch B is up.

display vpls connection vsi vpna

Total 2 connection(s),

connection(s): 1 up, 1 block, 0 down

VSI Name: vpna Signaling: ldp

VsiID VsiType PeerAddr InLabel OutLabel LinkID VCState

100 vlan 2.2.2.9 134312 138882 1 up

100 vlan 3.3.3.9 134216 140476 2 block

# Disconnect the link between Switch A and Switch B. Then, execute the display vpls connection vsi vpna
command. You can see that the link to 3.3.3.9 is up.

display vpls connection vsi vpna

Total 1 connection(s),

connection(s): 1 up, 0 block, 0 down

VSI Name: vpna Signaling: ldp

VsiID VsiType PeerAddr InLabel OutLabel LinkID VCState

100 vlan 3.3.3.9 134216 140476 2 up