nanog mailing list archives

RE: BGP prefix filter list


From: <adamv0025 () netconsultings com>
Date: Wed, 22 May 2019 09:23:58 +0100

From: NANOG <nanog-bounces () nanog org> On Behalf Of Blake Hudson
Sent: Monday, May 20, 2019 4:35 PM

As I recall reading about one vendor's platform (the ASR9k
perhaps?) and its TCAM organization process, it stored /32 routes in a
dedicated area for faster lookups and did the same for /24 routes.

Yes that was true for the first generation (trident based) line-cards and is no longer the case anymore. 

adam



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