Traffic Visibility on 3750

Unanswered Question
Jul 30th, 2007

I want to see what type of traffic is running through my core switches.

I'm running (2) 3750G-EMI switches as my core. I was doing research and found out that NBAR protocol discovery and netflow are not supported on the 3750.

What can I implement on the 3750 to achieve traffic visibility?


I have this problem too.
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zorric.sia Mon, 07/30/2007 - 08:50

I'm looking for more granular statistics. I'd like to know which ports and applications that are passing through and at what speeds. Along with that information i'd like to know the source and destination for all traffic.

Please advise.

Amit Singh Mon, 07/30/2007 - 09:29

Well, I dont think so, that its possible without NBAR and Netflow featureset on the switches. Even this switch doesnot support IP accounting which can to see the top talkers on the switch.

-amit singh


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