Re: Route redistribution question

From: John (jgarrison1@austin.rr.com)
Date: Sat May 31 2008 - 21:35:38 ART


This is a good article on the subject

http://blog.internetworkexpert.com/category/ccie-routing-switching/interior-gateway-routing/
----- Original Message -----
From: "Usama Pervaiz" <chaudri@gmail.com>
To: "Cisco certification" <ccielab@groupstudy.com>
Sent: Saturday, May 31, 2008 2:49 PM
Subject: Route redistribution question

> Hello all,
>
> I have a quick question on redistribution. I apologize if this has
> been asked already.
>
> I have two routers lets say R1 and R2 both with two interface fa0/0
> and fa0/1 (for simplicity). R1 fa0/0 and R2 fa0/0 are both in OSPF and
> are in area 0 (there are other routers in the middle) that would make
> both R1 and R2 ASBR's. R1 fa0/1 and R2 fa0/1 are both in EIGRP AS 100.
> At this point all connectivity is there and everything is well within
> the area and AS.
>
> Now if I do mutual redistribution on both R1 and R2 do I have to tag
> the routes and block them on the other router? i.e. I redistributed
> EIGRP into OSPF on R2 do I tag these routes with 90 (for simplicity)
> and on R1 block these routes from re-redistributing into EIGRP on R1?
> Will it even redistribute these routes into EIGRP again even if I
> don't?
>
> Any and all help would be appreciated and sorry for being so long winded!
>
> Thanks,
> Usama
>
>
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