My MPLS Issue

Unanswered Question
Jun 13th, 2008
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I have 4 7206vxr npe-400 routers in my network lab.


PE1 and PE2 are running MBGP

I am running OSPF as the IGP protocol

If I connected all the routers using a serial back-to-back connection, the ip routing was working, but mpls was not! when I issue "show mpls ldp nei" failed!!

But, if I connect the routers using frame relay switch, everything work fine!!!

Can I know why?

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n.nandrekar Fri, 06/13/2008 - 03:55
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When you are connecting back-to-back, using a serial, can you paste the interface config and the output of the command "sh mpls ldp discovery" ?

Also make sure that all the loopbacks are reachable through ospf?




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