Re: advertise a BGP aggregated prefix only without summary and

From: Rajib Khan (rajib56666@yahoo.com)
Date: Sun Sep 04 2005 - 11:36:29 GMT-3

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I don't think it's possible
 
If you are not allowed to use summary-only or suppress key word then only option left is filtering like distribute-list, route-map or prefix-list.

HTH
 
Raj

Zouta oxpf <zouta.oxpf@gmail.com> wrote:
If you are allowed to use route-maps for this task, you can point a
route-map to R1 matching only the aggregate, and ignore the second instance
of the route-map.
Regards
Z

On 9/3/05, nhqky888@ybb.ne.jp wrote:
>
> Hi,
>
> Here is a BGP task.
>
>
> (AS12)[ R1------R2 ]------BB1(AS254)
>
> R2 aggregates prefixes which BB1 advertises to eBGP router R2 on AS12.
> R2 should advertise only the aggregated prefix to iBGP router R1.
> You should not use any filtering tools and summary or suppress key word.
>
> How can I accomplish this task?
> Please give me any comment.
>
>
> KY
>
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