[187150] in North American Network Operators' Group
Re: IPv6 traffic percentages?
daemon@ATHENA.MIT.EDU (Randy Bush)
Thu Jan 21 09:00:52 2016
X-Original-To: nanog@nanog.org
Date: Thu, 21 Jan 2016 23:00:46 +0900
From: Randy Bush <randy@psg.com>
To: Job Snijders <job@instituut.net>
In-Reply-To: <20160121135646.GC54204@22.rev.meerval.net>
Cc: North American Network Operators' Group <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
> We know the GPS coordinates for each BGP next-hop in the network, and
> traffic is sampled on ingress at the edge of the network and reported
> to pmacct (*flow), which also receives a RR-style BGP feed for
> correlation.
>
> We can know where (geographically) a packet enters the network, where
> it leaves the network and to what address family it belongs.
i have only seen pmacct used for aggregated flow/traffic. you actually
know where each packet enters and leaves?
randy
