Is there a way to see traffic by user on Fastethernet

flipmad

I have a 7206 router and I did a arp request on the router for FastEthernet 0/1 and I show all the users. But is there a way to determine what ip is taking up the bandwidth? Linke a TCP **** on the interface to determine each user is communicating with????

darkuser

set up a span port and run wireshark ?

APA

1) Net flow monitoring (can tell router to send info to a host running a netflow collector or can configure the router to keep the netflow statistics in it's buffer) - I really like using Netflow monitoring as it tells you in detail what is going where, on what port, from which host..... how much bandwidth it is utlizing etc......

2) IP Accounting - Not as detailed as Netflow.... Will tell you what is utilizing majority of bandwidth though.....

Hope this helps...... Haven't got time at the moment to post up how to configure them both so hopefully you can go and do a bit of research now.....

phreak

I'd second Netflow.

larkspur

all in favor say I!

I

flipmad

thanks Fellas

gojericho0

I love netflow as well. There are a lot of free collectors out there. I use Scrutinizer