Bandwidth congestion

[jmedrano]

I think that the bandwidth between 2 locations of my company is been taken by netmeeting and messenger, how can I lowdown this packets and how can I be sure that this is happening, I dont have sniffers and nothing of this stuf.

Thanks

[s-doyle]

You can create an acl that permits the traffic you're concerned with, and then do a show access-list to view the number of matches you're getting. Or you can run a debug against an acl on the router. For example:

access-list 100 permit tcp any any eq 5190

access-list 100 permit tcp any eq 5190 any

debug ip packet 100 detail

This will display all AOL instant messenger traffic. The least intrusive way to determine the amount of traffic that is being utilized would be to use a sniffer program.