Does anyone know of a nice, easy, cheap method of monitoring bandwidth usage on an ASA 5510? I just put it in to replace an old Sonicwall. The one thing I liked about the Sonicwall is that I could see statistics for the amount of data sent\received over a specific connection between internal IP and external IP. I was then able to go back and see what that person was doing to slam the bandwidth, (usually streaming music). Now when I see a bandwidth spike, I am not sure how to track it back to see where the traffic is coming\going.