Re: Question regarding BGP

Dear Raghav,

You cannot aggregate an address if you do not have a more-specific
route of that address in the BGP routing table.

The outcome is the propagation of both networks, the prefix and the
more-specific route.

Regards,
Anser

On Tue, Jan 26, 2010 at 9:03 PM, Raghav Bhargava
<raghavbhargava12_at_gmail.com> wrote:
> Hi all,
>
> I have a question regarding conditional injection of routes in BGP. We use
> inject map and exist map for the same.
> My doubt is whether a more specific route should exist in the IGP or the BGP
> table coz wen we do simple aggregation in BGP there should be a specific to
> that aggregate in the bgp table.
>
> Please advise.
>
> --
> Warm Regards
> Raghav
>
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Thanks & Regards,
Muhammad Anser Khan
Network Engineer
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