VLL fault - terminate VC in different subinterface vlan

Publication Date:  2013-02-05 Views:  393 Downloads:  0
Issue Description
Configuration:
sw1
int giga0/0/1.1000
control-vid 1000 dot1q-termination
dot1q termination vid 1000
mpls l2vc 9.9.9.9 1000
arp broadcast enable

sw2
int giga0/0/0.2000
control-vid 2000 dot1q-termination
dot1q termination vid 2000
mpls l2vc 8.8.8.8 1000
arp broadcast enable

Line is down.
Alarm Information
none
Handling Process
Solution, add the raw option to mpls l2vc command on both subinterfaces.
mpls l2vc 9.9.9.9 1000 raw

adding raw paramenter will remove the service-delimiting (SD) tag from the packet.

Root Cause
display mpls l2vc revealed that AC circuit was down
Suggestions
After this both AC and VC where up and running.

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