We have a small 15 workstation network with a linux server a linksys E3000 router and we purchased a GS724T smart switch. We want use the switch to monitor the network (if possible) in which ever way it allows us. I am not sure how to, we have been having some issues, and we are trying to see what is going on. Any information would be great. I want to see if there is an extreme amount of traffic from any one computer to the router. And anything else. I have never done any network monitoring so please be patient! I was thinking of trying to setup NAGIOS but I am not sure if it will do what I need.