Re: OSPF Stuck in Ex-Start

From: Nick Shah (nshah@xxxxxxxxxxxxxx)
Date: Tue Mar 26 2002 - 22:46:43 GMT-3


   
This url will let u know every (most of all :) possibilities that could have
gone wrong ... Since you havent pasted the configs, this is the only way to
convey ;)

http://www.cisco.com/warp/customer/104/12.html

hth
Nick
----- Original Message -----
From: "Paul (SESAMe)" <paul@sesamedata.net>
To: <ccielab@groupstudy.com>
Sent: Wednesday, March 27, 2002 12:02 PM
Subject: OSPF Stuck in Ex-Start

> Hi All,
>
> Has anyone come across a problem with OSPF whereby the Neighbour adjacency
> process
> becomes stuck in the EX-Start state?
>
> I am currently working on a lab that is working with OSPF and frame relay
> and I am stuck with this problem. I have tried everything I can think of
but
> it is all starting to look a little hazy now and config blindness is
> beginning to set in!
>
> I can post my configs if necessary but though I would see if anyone else
> has come across this before? If you have I would love to know how you
> resolved this.
>
> I have had a looked on CCO (Bug finder also). There are references to a
> stuck in Ex-start but it is mainly put down to miss matched MTU's which is
> not a problem as all routers are set to the default of 1500. Sequence
> numbers are also a possibility, but I haven't the faintest idea where to
> start with these!
>
> Thanks, Paul



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