I'm running 6 R600 APs with a ZD1100 and I'm surprised to see very high CPU usage (over 90% avg.) with about 150 devices connected. I had 188.8.131.52 fw and updated to 9.10 with similar results.
I'm used to seeing CPU usage below 50% avg. with 9.7 fw, even with over 500 devices connected.
Can someone else with a ZD1100 with a recent (above 9.8 fw) please comment on their CPU usage please?
Please don't comment about ZD1200, which obviously has much more processing power and would show much lower usage.