Two words, "Arbor Networks".
http://www.arbornetworks.com
I've used their collector / reporting appliances in a large ISP setting and
they were very good. Expensive but if you need detailed reporting and
traffic flow analysis these guys make some good tools. Export netflow to
the collector and Bob's your uncle.
Thanks
Scott
----- Original Message -----
From: "Andy Davidson" <a...@nosignal.org>
To: "Andy Saykao" <andy.say...@staff.netspace.net.au>
Cc: <cisco-nsp@puck.nether.net>
Sent: Friday, September 25, 2009 3:52 AM
Subject: Re: [c-nsp] Which IP's belong to AS1234?
On 25 Sep 2009, at 09:12, Andy Saykao wrote:
What I'm trying to achieve is to monitor the bandwidth utilization on
our Internet link. So for example we want to know how much bandwidth is
being utilized by our customers so we can say "ah huh out of our 100M
internet link, 90M of traffic is from youtube.com, so let's ask Google
if they want to peer with us".
That's a little different to the original question ;-) but I would
recommend that you should look to see if your equipment can export
netflow data about your traffic to a collector, and run analysis about
aggregate flows to your target peers.
There are open source and commercial tools which can do this. Poke me
off list if you need specific info.
Best wishes,
Andy
--
Regards, Andy Davidson +44 (0)20 7993 1700 www.netsumo.com
NetSumo Specialist networks consultancy for ISPs, Whitelabel 24/7 NOC
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