We have 2 Cisco 1100 and 1 1200 in a hallway. At any given time we have 60 to 70 laptops connected to one of them. I am looking for a way to tune the APs to not only make them drop unused associations but to also sort of load balance the APs. The APs are physically about 30ft apart. The channels are set to 1 6 and 11.