From: Zouta oxpf (zouta.oxpf@gmail.com)
Date: Mon Sep 26 2005 - 15:04:03 GMT-3
Hi Jens,
I suggest advertising AS3 routes (R3) to AS2 (R2) with a community value of
no-export. As a result AS100 will have no knowledge of AS3 routes, and it
will not attempt to reach those routes via AS2.
Hope this helps
Z.
On 9/26/05, Jens Petter Eikeland <jenseike@start.no> wrote:
>
> Hi group,
>
>
>
> I have this setup :
>
>
>
> R3------R1-------R2-----BB1
>
>
>
>
>
> R3= AS3
>
> R1 and R2=AS 2
>
> BB1=AS100
>
>
>
> R3 is EBGP peering with R1
>
> R1 is IBGP peering with R2
>
> R2 is EBGP peering with BB1
>
>
>
> R3 is receiving a bunch of routes from AS100.
>
> My task is to filter on R3 so that AS2 becom a non-transit AS.. All other
> routes should be accepted.
>
> The filter needs to be on R3
>
>
>
> How to achive this task. Any suggestion.
>
>
>
> Thanks
>
>
>
>
>
> JP
>
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