From: ERHAN KURT (IEKURT@xxxxxxxxx)
Date: Tue Apr 16 2002 - 13:19:34 GMT-3
Hi All,
To understand IGRP-RIP-OSPF redist, it may be good to solve this simple lab:
http://www.fatkid.com/html/501_expert_redistribution.html
Good luck,
Erhan
----- Original Message -----
From: "Muhamamd Durrani" <dan_schaw@yahoo.com>
To: "Tarek Sabry" <tsabry@houston.sns.slb.com>
Cc: <ccielab@groupstudy.com>
Sent: Tuesday, April 16, 2002 4:56 PM
Subject: Re: OSPF - IGRP
> Hi Tarek ,
>
> With Summary-Address you cannot re-distribute to other
> routing protocol . Its for the Summary Address for
> Ecternal Routes .
>
> I would rather say create a Summary Address with "Area
> range " commad on the router you want to summarized
> the addresses on, with the mask configured on the
> interfaces running IGRP. If the mask is now same as
> configured on IGRP interfaces than you wil not see the
> route on IGRP router .
>
> Another way that I could see is to create a static
> route on ASBR to NULL 0 and redistribute static into
> IGRP process ..but again the mask SHOULD match with
> interaces configured with IGRP .
>
>
> Let me know id I am wrong .
>
> Regards,
> Muhammad
>
>
> --- Tarek Sabry <tsabry@houston.sns.slb.com> wrote:
> > Hi
> >
> > I understand that there may be more than one way to
> > redistribute VLSM into
> > FLSM. However the only way that seems to work for me
> > when redistributing
> > OSPF into IGRP is the brilliant method suggested by
> > someone a little while
> > back, whereby I need to create an intermediate OSPF
> > process. I don't feel
> > comfortable with just this way though, because the
> > proctors may object to
> > it.
> >
> > So let's say we have a /26 network connected to the
> > OSPF side of the
> > redistributing router. Someone had suggested before
> > that a good way of
> > achieveing what I want would be to redistribute
> > connected into OSPF and
> > create a "summary-address" of a /24, and this route
> > would be redistributed
> > into IGRP with the rest of the OSPF routes.
> >
> > Is that supposed to work??? Well doesn't the
> > "summary-address" inject a
> > route INTO OSPF and not OUT OF it?? Also how come I
> > do not see any routes to
> > "Null 0" after I create my OSPF summary address?
> >
> > What are common gotchas for OSPF summaries??
> >
> > Thanks a lot
> > Tarek
> >
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