[32872] in North American Network Operators' Group
Filtering levels (was RE: multi-homing without the BGP (was RE:
daemon@ATHENA.MIT.EDU (Jonathan Disher)
Fri Dec 15 14:44:52 2000
Date: Fri, 15 Dec 2000 11:42:43 -0800 (PST)
From: Jonathan Disher <jdisher@eng.bamboo.com>
To: nanog@merit.edu
In-Reply-To: <FHEBKELAPEKHCBCFIEBBKEIACAAA.dan@netrail.net>
Message-ID: <Pine.GSO.4.21.0012151138550.20927-100000@fs1>
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Errors-To: owner-nanog-outgoing@merit.edu
On Fri, 15 Dec 2000, Daniel Golding wrote:
> advertise blocks smaller than a /20 to each other (/24 is a more normal
> filtering level these days). Also ensure that whichever of the upstreams
Is it safe to assume[*] that an announced /23 will not be filtered by any
major (or even the minor) backbones? We just got our ARIN allocation (and
I won't go into that, the lag time was all my fault), and I'm currently
planning allocation for some remote offices and a couple of hosted
buildouts. I'm hoping to not have to announce anything larger than a /23
from any one site unless necessary.
-j
[*] - It's never safe to assume anything internet related; relatively
speaking, is it safe...
-Jonathan Disher
-Systems and Network Engineer, Web Operations
-Internet Pictures Corporation, Palo Alto, CA
-[v] (650) 388-0497 | [p] (877) 446-9311 | [e] jdisher@eng.ipix.com