I am looking for a tool to measure and track circuit utilization on our
WAN.
We have several T-1s and I need to measure their utilization in a couple
of ways.
1) what is the utilization of the pipe in total?
2) where is the traffic coming from?  For example, one of the T-1s is an
IPVPN circuit that connects the Hampton, VA site to 3 other sites across
the USA.
I need to know what % of the traffic is coming from site A, B and C
3) what type of traffic is coming across the circuit?  For an internet
circuit, I need to know how much of the traffic is "port 80" surfing,
verses FTP traffic, music downloads, etc.
 
I want to be able to graph this information over time so I can
(hopefully) spot trends.
 
Anyone have a package they recommend for doing this?
 
My datacomm provider says they can't provide this information.
 

******************************

Terry W. Simpkins

Directory ISIT

Measurement Specialties

757-766-4278

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