[33735] in North American Network Operators' Group
Re: multiple origin ASes
daemon@ATHENA.MIT.EDU (Simon Leinen)
Mon Jan 22 08:05:02 2001
To: Abha Ahuja <ahuja@wibh.net>
Cc: nanog@merit.edu
From: Simon Leinen <simon@limmat.switch.ch>
In-Reply-To: <Pine.BSI.4.30.0101092331280.52007-100000@dipsy.tch.org>
Date: 22 Jan 2001 14:01:17 +0100
Message-ID: <aawvbn212a.fsf@limmat.switch.ch>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Errors-To: owner-nanog-outgoing@merit.edu
>>>>> "a" == abha <ahuja@wibh.net> writes:
> Yeah. I know about that origin of inconsistent ASes. I'm more
> curious about other creative occurences...
Some Exchange Point LANs don't have a well-defined origin AS, so if
multiple ISPs want to provide transit to the LAN, they'll announce it
from their respective AS and it will show up under multiple origins.
198.32.162.0/24 (Oregon-IX) and 194.42.48.0/24 (TIX Zurich) are two
examples of this.
--
Simon.
