From: Tandou Mohamed (dtandou@yahoo.com)
Date: Sun Sep 03 2006 - 22:26:11 ART
Thanks Josh and Scott for your input. Josh like you said Mutual redistribution everywhere is bad that's exactly my problem. i don't know where should i do it or where shouldn't i. Scott said to look at every individual router. i think i need to do more scenario to be able to understand. i don't have problem with tag,prefix list, distribute list or route-map. Let take a look at this scenario.
R1,R2,R3,R4 in frame-relay network.
R1 is hub, R3 and R4 spokes, and R2 point to point.
R1,R3 and R4 is running ospf.
R1 and R2 are running eigrp
R6 is connected to R1 and running Ripv2
R10 is connected to R4 and are running Static
i am running EBGP or IBGP in frame relay network.
What's the best practice to mutual redistribute?
Thanks,
TM
Joshua Lauer <jslauer@hotmail.com> wrote:
I'm not sure what this lab is since I dont have it
but...
normally you'll want to do the minimal amount of
redistribution necessary to gain full reachability.
Mutual redistribution everywhere is usually a bad
idea, are your stopping route-feedback and other
nasties with tags? Ipexpert has an online forum are
you finding anything there?
JL
Joshua Lauer
CCIE#16024
CCNP, CCSP, CCDP, CCIP, INFOSEC
----- Original Message -----
From: "Tandou Mohamed"
To:
Sent: Saturday, September 02, 2006 11:30 PM
Subject: IPEXPERT SECTION 21 LAB C
> Hello everyone,
> i need a help about redistribute anytime i do it
> i get routing loop.
> i am doing ipexpert workbook R&S section 21 lab
> C.
> scenario:
> R1 is running ospf area 0 with R2 on
> fastethernet.
>
> There is frame relay running on R2,R4,R5 and R6
>
> R2 is running eigrp on the frame link with R4, R5
> and R6 and also running rip with R5 on second
> Serial1.
>
> R5 is running ospf area 0 with R6 and R7 on
> FastEthernet, eigrp on frame relay link with R2,
> R4, and R6 on serial interface, running rip with
> R2 on serial 1
>
> R6 is running ospf area 0 with R5 and R7 on
> FastEthernet, eigrp on frame relay link with R2,
> R4, and R5 on serial interface
>
> R4 is just running eigrp with R2, R5, and R6 on
> frame link.
>
> R7 is running ospf area 0 with R5 and R6 on
> fastethernet and area 0 on serial connection with
> R8
>
> R8 is running ospf area 0 with R7 on serial and
> rip with BB2
>
> My configuration looks like this:
>
> On R2 i redistribute rip into ospf and eigrp, on
> eigrp i redistribute rip and ospf and finally on
> ospf i redistribute rip and eigrp
>
> On R5 i redistribute rip into ospf and eigrp, on
> eigrp i redistribute rip and ospf and finally on
> ospf i redistribute rip and eigrp
>
> On R6 i redistribute ospf into eigrp and eigrp
> into ospf
>
> On R8 redistribute rip into ospf and ospf into
> rip.
>
> i am getting routing loop when i ping from R6 to
> R1
> i can't ping from R7 or R8 to either R5,R6 or R7.
>
> Can someone explain what i am doing wrong. i know
> there are a lot of redistribution maybe i am not
> suppose to redistribute somewhere.
>
> Thanks,
>
> TM
>
>
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