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OSPF stuck in EXSTART/EXCHANGE

ckeithjones
Level 1
Level 1

I have two 6500's that can't get past EXCHANGE. Here is a partial debug from both.

Any ideas on why this is happening? In other posts there looked to be an MTU issue but it doesn't look that way to me here.

3 Replies 3

Lucien Avramov
Level 10
Level 10

Can you please enter : ip ospf mtu-ignore on both and see what happens.

If not, attach your show run from both routers and the debug ip ospf adj outputs.

Also mark this for your reference:

http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a0080093f0d.shtml

Nothing seems to have changed. Attached running config. The output from the debug ip ospf adj hasn't changed.

Thanks for your help. Opened TAC case.