Sniffering and Protocol Analyzer ?

["Mohamed Farid" <mfarid () mscc com eg>]

Dear All :
I have a problem :
I have a MRTG on one of my Internet Switches and it shows that the
traffic is almost 100% utilized ...
I need to have a packet sniffering and protocol analyzer to show me the
PC which is the cause of this problem ...

I used Ethereal ( Woreshark ) but I couldn't get an easy output ...
Can you advise what should I do ?

Mohamed Farid ,, 

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