From: John Underhill (stepnwlf@magma.ca)
Date: Sun Jun 06 2004 - 17:04:19 GMT-3
Route tagging is probably the best way to deal with most redistribution
scenarios that don't involve RIP or IGRP. It's simple, it works, and it
removes the probability of human error when creating lengthy ACLs.. When
redistributing into RIP, I usually use a prefix list in the route map, as
you can cut and paste the routes straight from the route table and minimize
errors. Here are some examples..
router eigrp 90
redist ospf 110 route-map OSPFTAG
!
router ospf 110
redist eigrp 90 route-map EIGRPTAG
!
route-map OSPFTAG deny 10
match tag 90
route-map OSPFTAG permit 20
set tag 110
!
route-map EIGRPTAG deny 10
match tag 110
route-map EIGRPTAG permit 20
set tag 90
In rip just use the route map to filter on a prefix list:
router rip
redistribute ospf 110
router ospf 110
redistribute rip route-map RIPFILTER
!
ip prefix-list RIPFILTER permit 172.16.0.0/16
route-map RIPFILTER permit 10
match ip add prefix-list RIPLIST
----- Original Message -----
From: "Charles T. Alexander" <charles.t.alexander@verizon.net>
To: <ccielab@groupstudy.com>
Sent: Sunday, June 06, 2004 10:39 AM
Subject: Redistribution Headaches
> The most difficult problem in doing labs I find is multiple
> redistributions on several routers. I have read all the usually books
> many times. I still run into issues. I guess I am looking for an
> article on the strategy and approach to redistribution.
>
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