nanog mailing list archives

Re: IPv4 Anycast?


From: bmanning () vacation karoshi com
Date: Wed, 22 Apr 2009 07:07:01 +0000

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


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