Hello all. I have a video surveillance system that must be able to be viewed on the wireless. It uses multicast and I have configured that appropriately (checked with tac). The response time is bad, camera images/frames per second very slow. So I think I need some QoS. I have made the SSID gold on the controller for QoS. What config do I need on AP ports, controller port, etc on my switches (mls qos trust cos or dscp?). Do I need to do anything else?