[50108] in North American Network Operators' Group

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Re: What is a reasonable range for global BGP table size?

daemon@ATHENA.MIT.EDU (Joe Abley)
Thu Jul 18 17:50:07 2002

Date: Thu, 18 Jul 2002 17:49:28 -0400
Cc: Jared Mauch <jared@puck.Nether.net>,
	Kris Foster <Kris.Foster@telus.com>, nanog@merit.edu
To: Marshall Eubanks <tme@multicasttech.com>
From: Joe Abley <jabley@automagic.org>
In-Reply-To: <3D37325C.8020104@multicasttech.com>
Errors-To: owner-nanog-outgoing@merit.edu



On Thursday, July 18, 2002, at 05:25 , Marshall Eubanks wrote:

> I still don't see where the excess 20K routes come from. Could these be
> internal routes from an iBGP ?

The export policy of contributors to route-views collectors is not 
well-defined. While some participants might be sending a customer or 
peer view, others are quite likely including all kinds of deaggregated 
bloat which only has intra-AS application, and that would never normally 
be seen by a peer AS.


Joe


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