Hi, not sure if this is possible, but I'm getting a Cisco ASA 5520 Firewall. I will use one of the ports on the 5520 for my DMZ's and trunk it to a port on a switch for VLAN tagging.
Anyway I love the feature on router - "ip route-cache flow" it shows the source and destination of the traffic. I have yet to buy a switch for my VLAN's for the DMZ's, I really would like to monitor the traffic going through the ports/VLANS, so if a users says something is slow I can look on the switch ans say it's IP 184.108.40.206 going to 220.127.116.11 or port causing the problem. Is there a catalyst switch that can do this for me?