OSPF on GRE tunnel ....

Unanswered Question
Feb 1st, 2007


I have configure a GRE tunnel between two routers A & B, such that on Router A:

I am using fastethernet interface.

On router B I am using vlan 1 interface, as HWIC4ESW card is installed in this router.

I am able to ping GRE tunnel end to end but OSPF adjency is not developing on this link. Can anyone please advise? Is there any issue like with vlan interface OSPF adjency can't be developed. Thanks.

I have this problem too.
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mheusinger Thu, 02/01/2007 - 05:26


can you please post the relevant config?

One question: is the tunnel IP on both routers part of an OSPF network statement with identical area?

Regards, Martin


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