Question

[minumathur]

I hve question

1)if have three router A, B, C, all connected through GRE tunnel throgh eachother, now i want to use OSPF as protocol, how my updates and routing changes are propogated on network.? Give me some document on this if any body have.

2)How can i make transit GRE tunnel in router. give me some document on this if any body have.

-minu

[spremkumar]

Hi

I dont feel much of difference in configuring ospf with GRE tunnels the points need to be taken care here is how you advertise the networks and through which interface you are forming your adjacency.

do find this link which is very much similar but with additional ipsec involved which may not be relevant to your requirement..

http://www.cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a00800a43f6.shtml

regds