From: David Fahed (dfahed@xxxxxx)
Date: Mon Apr 30 2001 - 06:43:10 GMT-3
use the community no-export.
caolw wrote:
> Hi,All:
>
> I have a question about BGP.
>
> (AS254)---r1-(AS1)-r2-(AS1)-r3--(AS254)
>
> 1. r1,r2,r3 are in AS1,
> 2. r1,r3 are border router.r2 is RR.
> peer is AS254
> 3. the request is:donot let AS1 become a transit AS
> 4. Donot use as-path filter.
>
> My answer is use Commumity attri.
> I let r1 and r3's incoming routes set no-export.
> and send-community to r2.
> r2 send-community to r1 r3.
>
> But I know my answer is wrong.
>
> Is anyone have any other solutions?
> Thanks.
> **Please read:http://www.groupstudy.com/list/posting.html
**Please read:http://www.groupstudy.com/list/posting.html
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