NetFlow..?

From: yungli2008@gmail.com
Date: Wed Dec 10 2008 - 16:14:40 ARST

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Hi Experts,
I am looking for a good network traffic analyzer. After a google search I
found netFlow is the best one.
Can anyone share your real-time experience in netflow?
I have some questions
1.any disadvantage about netFlow?
2.If I enable netFlow in a Gigabit interface what about the netFlow traffic
 (UDP 9999) when the interface goes 100% utilization?
3.any other analyzer better than netFlow.

In shots anyone point out advantage and disadvantage of NetFlow.
I really appreciate your valuable input.
Advance thanks
Li

Blogs and organic groups at http://www.ccie.net

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