> I believe the IP addresses must be with origin AS.
>
> In addition, concerning your original question, aggregation should be
> done if you request as such.
>
> Kazu
>
> On Tue, 20 Feb 2001 12:13:30 +0800
> "Miguel A.L. Paraz" <map@internet.org.ph> wrote:
>
> > On Mon, Feb 19, 2001 at 09:57:57PM +0000, Andy wrote:
> > > Sure, if the IP space is contiguous your upstream can
> advertise the
> > > aggregate.
> >
> > Yes, it is. Will the origin AS remain my AS or will it
> become the upstream's?
Sepends on how they form the aggregate.
If the upstream performs aggregation, aka proxy aggregation, and you are
multihomed to them, you must have them tag the routes as AS_SET, else, they
will be reannounced back to you.
Travis hit it on the head, tag the routes with the community no_export, or,
if the provider has other communities defined that perform this function,
use them.
To be onest with you, this is the best method. Proxy aggregation causes a
lot of problems with route-filters and registries and such.
./chris
> >
> > --
> >
> > http://www.internet.org.ph The Philippine Internet Resource
> > Mobile Voice/Messaging: +63-917-810-9728
> >
> - - - - - - - - - - - - - - - - - - -
> Kazu Kimura <kimura@ctc.ad.jp>
> IP Network tech. dep. CTC
> Phone +81-52-740-8101
> Fax +81-52-740-8935
> - - - - - - - - - - - - - - - - - - - -
>
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