[100071] in North American Network Operators' Group
Re: more-specifics via IX
daemon@ATHENA.MIT.EDU (Adrian Chadd)
Mon Oct 15 09:54:35 2007
Date: Mon, 15 Oct 2007 21:48:01 +0800
From: Adrian Chadd <adrian@creative.net.au>
To: nanog@merit.edu
In-Reply-To: <8115846F-1AD7-4964-AAF2-1CE22B3F4A25@de-cix.net>
Errors-To: owner-nanog@merit.edu
On Mon, Oct 15, 2007, Wolfgang Tremmel wrote:
> >I have a few customers' customers, who appear at a local IX. Due
> >to the MLPA-like nature of the IX, I hear their prefixes both at
> >the IX and via my own transit customers. I normally use localpref
> >to prefer customer advertisements over peers' advertisements.
> >
> >There is a customer's customer who is advertising more-specifics at
> >the IX (and using a different source AS, to boot). I can think of
> >a couple ways to prevent hearing these, but thought I should ask
> >for suggestions first.
> >
>
> you should honor your customers routing policy and simply accept the
> routes.
Ah, stealing transit 101. How I love thee.
Adrian
