RE: OSPF redist into RIP (Question from Lab in CCIE Lab Practice Kit)

From: Michael C. Popovich (mpopovich@xxxxxxxxxx)
Date: Wed Feb 13 2002 - 18:52:38 GMT-3


   
I would attack that part on the RIP a little differently than using
version 2.

I would say the goal of the lab was to solve it without using version 2
and unless told to use version 2 I wouldn't assume it was allowed.

The summary-address is correct but it depends on where you are trying to
do the summary. If you are trying to do it on the ASBR but that router
is not an ABR then it will not work. You must do the summary on an ABR.
You can make the ASBR and ABR or look for a summarization point on the
network that is an ABR. I don't have that lab with me so I can't give
you a more specific hint.

HTH

MP

-----Original Message-----
From: Sam.MicroGate@usa.telekom.de [mailto:Sam.MicroGate@usa.telekom.de]

Sent: Wednesday, February 13, 2002 3:22 PM
To: Ian.C.Stong@mail.sprint.com; ccielab@groupstudy.com;
labccie@yahoo.com
Subject: RE: OSPF redist into RIP (Question from Lab in CCIE Lab
Practice Kit)

With RIP the solution is very easy. Just use version 2 command under the
RIP
process in both routers. All routes with different subnet masks will be
injected from ospf domain to rip domain. The real challenge is doing it
with
IGRP instead of RIP.

Elsayed

-----Original Message-----
From: Ian.C.Stong@mail.sprint.com [mailto:Ian.C.Stong@mail.sprint.com]
Sent: Wednesday, February 13, 2002 3:15 PM
To: ccielab@groupstudy.com; labccie@yahoo.com
Subject: OSPF redist into RIP (Question from Lab in CCIE Lab Practice
Kit)

I was working on an OSPF to RIP redistribution question and even after
following the config in the answer was not able to get it to work. For
those without the book here is the issue :)

Without spelling out all the gory details the question is to
redistribute several networks with a /28 in OSPF into a neighbor router
that has a /24 mask between the two routers. The solution said to put
in /24 summary-addresses in OSPF for the networks and then redistribute
into RIP. I did all that but they don't show up locally or at the
neighboring RIP router. Ideas? I can send the configs if need be.

thanks



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