Troubleshooting Vpls - HP 10500 SERIES Configuration Manual

Min Recv Inter: 400ms
Running Up for: 00:00:01
Connect Type: Indirect
# Execute the display vpls connection vsi vpna command on Switch A.
<SwitchA> display vpls connection vsi vpna
Total 2 connection(s),
connection(s): 1 up, 1 block, 0 down
VSI Name: vpna
VsiID
100
100
The output shows that the link between Switch A and Switch B is up.
# Disconnect the link between Switch A and Switch B. Then, execute the display vpls connection
vsi vpna command.
<SwitchA> display vpls connection vsi vpna
Total 1 connection(s),
connection(s): 1 up, 0 block, 0 down
VSI Name: vpna
VsiID
100
The output shows that the link to 3.3.3.9 is up.

Troubleshooting VPLS

Symptom
The VPLS PW is not up.
Analysis
The public network LSP tunnel is not established.
•
The extended session is not working normally.
•
A private network interface is not bound with the corresponding VPLS instance or the private
•
network interface is not up.
Solution
Check the routing tables of the PEs to see whether a route is available between the two PEs. Check
•
whether each device can ping the loopback interface of the peer and whether the LDP session is
normal.
Check whether any extended session configuration command is missing at either side.
•
• View the private interface status by using the display interface command. Make sure the private
interface is up.
Protocol: MFW/LDP
Diag Info: No Diagnostic
VsiType
vlan
vlan
VsiType
vlan
Act Detect Inter: 3000ms
Auth mode: None
Board Num: 6
Signaling: ldp
PeerAddr InLabel OutLabel LinkID
2.2.2.9 134312
3.3.3.9 134216
Signaling: ldp
PeerAddr
3.3.3.9
188
138882 1
140476 2
InLabel OutLabel LinkID
134216 140476 2
VCState
up
block
VCState
up