RE: OSPF Over FR Problem

From: Alexander Arsenyev (GU/ETL) (alexander.arsenyev@ericsson.com)
Date: Tue Aug 09 2005 - 06:33:02 GMT-3


GRE tunnel will do the trick for You...
Regards
Alex

-----Original Message-----
From: Shanky [mailto:shankyz@gmail.com]
Sent: 09 August 2005 10:24
To: Alexander Arsenyev (GU/ETL)
Cc: lab
Subject: Re: OSPF Over FR Problem

Thanks for the link, but in fact the lab is asking for the same type of
configs...the scenarios says

R1(mp if) -------- R2(p2p if ) and you are not allowed to change the network
type. So, clearly there is a network type mismatch here, but how to establish
full connectivity without changing the network type ?

Thanks

On 8/9/05, Alexander Arsenyev (GU/ETL) < alexander.arsenyev@ericsson.com>
wrote:

Good place to start from:
http://www.cisco.com/warp/public/104/26.html#r1
<http://www.cisco.com/warp/public/104/26.html#r1>

If You are asking for resources on Your specific mismatch situation
(non-broadcast vs point-to-point)
then it's best to start with OSPF database lookup "show ip ospf data"...
HTH
Cheers
Alex

-----Original Message-----
From: nobody@groupstudy.com [mailto: nobody@groupstudy.com]On Behalf Of
Shanky
Sent: 09 August 2005 08:11
To: lab
Subject: OSPF Over FR Problem

Hi,
The connections are
R1 -------------------------------------- R2 (p2p) 1.1.1.2 < http://1.1.1.2 >
p2mp
1.1.1.1 < http://1.1.1.1>
with default ospf network types, R1(NBMA) and R2(P2P)
I have done ip ospf prio 0 on R2 subif
and neighbor 1.1.1.2 < http://1.1.1.2> on R1
ip ospf hello-interval 10 on R1
so, the adjacency is full on both routers. R1 is the DR on this segment.
But no routes are flowing from R2 to R1... why?
Can anyone point me to some resource for such mismatched network types and
their config details ?
TIA
Shanky



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