Date: Thu, 1 Feb 2001 08:28:58 +0100 From: Andreas Klemm <andreas@FreeBSD.ORG> To: Ernie Elu <ernie@spooky.eis.net.au> Cc: freebsd-isp@FreeBSD.ORG Subject: Re: Netflow style packet counting Message-ID: <20010201082858.A32298@titan.klemm.gtn.com> In-Reply-To: <200101311201.f0VC1gR95512@spooky.eis.net.au>; from ernie@spooky.eis.net.au on Wed, Jan 31, 2001 at 10:01:41PM %2B1000 References: <200101311201.f0VC1gR95512@spooky.eis.net.au>
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[-- Attachment #1 --] On Wed, Jan 31, 2001 at 10:01:41PM +1000, Ernie Elu wrote: > Is there any FreeBSD programs that work like NEtflow on a Cisco router? > > All my main routers are all FreeBSD and I only have baby 2500 and 1600 series > ciscos that wont' do netflow. So I am looking for some other method of > getting netflow like data. I have tried trafd 3.01 from the ports collection > but it seems to require tcpdump like rules which seem a bit limited. And it > seemd to chew up haeaps of RAM after a while. If you use IOS 12.0 or 12.1 T, then you can do Netflow Switching even on the 2500 Routers ... On the 1600 I'm not sure. Maybe on the 1600-R, which runs from RAM not from flash, which might allow running a slightly larger image... But I think the 1600 might be too slow to do all this stuff... Andreas /// -- Andreas Klemm - Powered by FreeBSD 4.2 SMP Need a magic printfilter today ? -> http://www.apsfilter.org/ [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (FreeBSD) Comment: Weitere Infos: siehe http://www.gnupg.org iD8DBQE6eRA6d3o+lGxvbLoRAlhhAJ4rJI2eKvq3zc/GN/6Nwk1xTex2zQCgiSwa p4hqHAkpl7IdpU7Nu1HedKU= =yGwF -----END PGP SIGNATURE-----help
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