[102635] in North American Network Operators' Group
Re: Deaggregation factor jump (Re: Weekly Routing Table Report)
daemon@ATHENA.MIT.EDU (Justin Shore)
Fri Feb 22 14:31:17 2008
Date: Fri, 22 Feb 2008 13:06:50 -0600
From: Justin Shore <justin@justinshore.com>
To: David Conrad <drc@virtualized.org>
CC: pfs@cisco.com, NANOG list <nanog@nanog.org>
In-Reply-To: <14E4AF95-244F-426C-908F-0D9470EC7E9F@virtualized.org>
Errors-To: owner-nanog@merit.edu
David Conrad wrote:
>
> [cc's drastically reduced]
>
> On Feb 22, 2008, at 10:06 AM, Routing Analysis Role Account wrote:
>> Analysis Summary
>> ----------------
>> BGP routing table entries examined: 246872
>> Prefixes after maximum aggregation: 124953
>> Deaggregation factor: 1.98
>
> Yow. Last week it was 1.96 and this constitutes a significant
> increase. Anybody have an idea of what happened?
Cox has jumped about 2k in the past month for me. If I could ever
figure out what the OIDs are for BGP peers I would graph it.
Justin
