[133423] in North American Network Operators' Group
Re: BGP multihoming question.
daemon@ATHENA.MIT.EDU (Jack Bates)
Thu Dec 9 10:13:49 2010
Date: Thu, 09 Dec 2010 09:13:43 -0600
From: Jack Bates <jbates@brightok.net>
To: b2 <b2@playtime.bg>
In-Reply-To: <1291894346.2820.9.camel@valio>
Cc: North American Network Operators Group <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On 12/9/2010 5:32 AM, b2 wrote:
> Hi , first sorry for lame question but i'm new to BGP.
> In my ISP I have two full BGP sessions with my two transit providers (X
> and Y), and for every provider i have assigned PA (Provider
> Aggregatable) networks. Is it possible (if there are no filters on other
> side) to advertise X networks to Y and Y to accept them ? My confusion
> comes from the PA status , i know if it is PI there are no problem to
> route it to any AS.
> Thanks.
If it's SWIP'd to you by your provider, it is yours to use, and most
providers will accept it. The difference between them is paperwork;
that's all.
Jack
