From: Nigel Taylor (nigel_taylor@xxxxxxxxxxx)
Date: Tue Aug 20 2002 - 21:36:24 GMT-3
Nguyen,
You might want to take a look at the link below. To solve your
problem look at #3 in the path selection process. Also, take a look at what
point Admisistrative Distance(AD)(#7) becomes a part of the selection
process.
http://www.cisco.com/warp/public/459/25.shtml
HTH
Nigel
----- Original Message -----
From: "Nguyen, Thai" <Thai.Nguyen@auspost.com.au>
To: <ccielab@groupstudy.com>
Sent: Tuesday, August 20, 2002 7:39 PM
Subject: BGP Challenge
> Hi all,
>
> I've been working on this little problem for few days but have not been
able
> to crack it.
> Can anyone shed light into this please?
>
>
>
> R1============R2
> = =
> = =
> = =
> = =
> ========R3
>
>
> R1 is in AS 1
> R2 and R3 is in AS2
>
>
> R1 is advertsing a subnet eg 1.1.1.0/24. Normally R3 will have to path to
> the network, first via R1 directly and second via R2.
> And the preferred path is via R1 because the administrative distance of
the
> route learning from R1 is 20 while the route learned via R2 is 200.
>
> The challenge of the excercise is to configure R2 so that R3 would
prefered
> the route it learned from R2 without additional configuration on R3.
>
> regards
>
>
> Regards,
>
>
>
>
>
>
>
>
>
>
>
>
>
>
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