[98909] in North American Network Operators' Group
Re: ISP Filter Policies
daemon@ATHENA.MIT.EDU (Philip Smith)
Thu Aug 23 16:21:29 2007
Date: Fri, 24 Aug 2007 06:14:27 +1000
From: Philip Smith <pfs@cisco.com>
To: Adam Clark <adam.clark@canadawebhosting.com>
CC: nanog@merit.edu
In-Reply-To: <200708231102.28686.adam.clark@canadawebhosting.com>
Errors-To: owner-nanog@merit.edu
Adam Clark said the following on 24/8/07 04:02:
> I've noticed that http://www.nanog.org/filter.html is a little out of date,
> and I was wondering if anyone knows whether any ISPs currnetly have issues
> with /24 BGP advertisements for blocks outside of the traditional Class C
> space?
My regular analysis report shows 120790 /24s in the BGP table today. So
I'd suspect that there are few problems with /24 advertisements; but
that's just my BGP view, could be different elsewhere.
Before you start your migration, announce one /24 as a trial and see
what happens?
philip
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