Hi, On Tue, May 31, 2011 at 03:17:11PM +0200, Vitkovsky, Adam wrote: > I believe the new customer questionnaire should query customers as to who > they use as transit > -and if one of the customer upstream ISPs happens to be your peer > than you should not advertise prefixes of the particular customer to that > peer > -and also update your peer inbound filter with your customer prefixes/ASNs
Bad advice. What happens if one of the customer uplink fails? Then you
*need* the interconnection to ensure they still have reachability to that
AS.
Now, filtering out more-specifics coming in from your peer but not
announced by the customer to you (thus redirecting incoming transit
traffic out the peering link) might make sense.
gert
--
USENET is *not* the non-clickable part of WWW!
//www.muc.de/~gert/
Gert Doering - Munich, Germany [email protected]
fax: +49-89-35655025 [email protected]
pgpWofOGCrOdO.pgp
Description: PGP signature
_______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
