How can I find the PC use network (cat6500) heavily

[julxu]

Hi

I need find the machine cause ca6500 heavily, what command I should use? I guess something realted to cef table...

Any comments will be appreciated

Thanks in advance

Julxu

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for some reason I can not reply the answer, so reply in here:

I do not have ip address/mac address of equipment. I only know there is something heavily use the bandwitch and I have no properly bandwitch monitor online. I had remembered before I do use something related cache or cef to find the IP. but forgot how to use it.

[Reza Sharifi]

Hi,

If you have the MAC address of the PC, you can look into the mac table: show mac address-table

That will show you the mac and the port the host is connected to.  You can also look at "sh ip arp" for the IP and MAC.

HTH