Thanks Michael. Where are those multicast settings located? I am amazed how well the R710 and R510 perform, and how easy they are to set up (unleashed). Using speedtest.net, I tested the Ruckus APs vs my old APs. At my desktop, via LAN I am getting download speeds in the 800-850 Mbps. My old WAPs would give me about 150-190 Mbps. The Ruckus 710 and 510 give me 330+ Mbps. I thought about creating seperate 2.4 and 5 WLANS, but not sure how much more speed I can realistically expect? The Ruckus signal strength/range is better too. Quite happy with the products!