RE: OSPF classless routes into IGRP

From: Darryl Munro (Darryl.Munro@xxxxxxxxxxxxxxxxxx)
Date: Fri Aug 02 2002 - 22:59:25 GMT-3


   
If you can't use static's as is most often the case when doing Labs to
prepare for your CCIE, you will need to use area range commands in the OSPF
process on the R3 router:

The command would be like this on R3

Router ospf 1
        Area 0 range 135.4.24.0 255.255.255.0

This will advertise a /24 route across the OSPF domains and allow the IGRP
process to pass the /24 subnets into the route table on R1.

Please correct or add as you see fit.

Cheers

-----Original Message-----
From: Asim Khan [mailto:asimmegawatt@yahoo.com]
Sent: Saturday, 3 August 2002 10:28 a.m.
To: Armand D; ccielab@groupstudy.com
Subject: Re: OSPF classless routes into IGRP

Armand,

You can do this by setting a static route on your
redistributing Router (R2) that points to the OSPF
domain with a mask of 255.255.255.0, but with a next
hop of null0. Then, redistribute static routes into
IGRP. Here's how to do it:

ip route 135.4.24.0 255.255.255.0 null0
 router IGRP
 redistribute static
 default metric 1

--- Armand D <ciscoworks2001@yahoo.com> wrote:
> Hello,
>
> Does anyone know a easy way to redistribute OSPF
> classless routes into IGRP ? I can't get my /27
> routes
> to appear in my R1 router to save my life.
>
> Thanks, Armand
>
> I have the following topology:
>
> R1 IGRP
> 135.4.56.0/24
> |
> |
> R2
> 135.4.34.0/29
> OSPF Area 1
> |
> |
> |
> R3 OSPF
> AREA 0
> |
> |
> 135.4.24.0/27
>
>



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