[113844] in North American Network Operators' Group
Re: IPv4 Anycast?
daemon@ATHENA.MIT.EDU (bmanning@vacation.karoshi.com)
Wed Apr 22 03:08:32 2009
Date: Wed, 22 Apr 2009 07:07:01 +0000
From: bmanning@vacation.karoshi.com
To: Zhenkai Zhu <zhenkai@ucla.edu>
In-Reply-To: <49EEBECE.50005@ucla.edu>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On Tue, Apr 21, 2009 at 11:53:02PM -0700, Zhenkai Zhu wrote:
> Hello NANOG,
>
> I noticed that more than 3K prefixes are with 2 Origin ASes.
> Are they the simplest cases of anycast? Or they are mainly due to
> misconfiguration?
>
> ---
> --Zhenkai
i honestly don't remember the requirement for single-origin
AS in a prefix announcement. Not sure why anyone would think that
multiple origin announcements are a "misconfiguration".
--bill
