You can set network utilization thresholds on the Access Point to maintain the speed and performance of the wireless network as clients associate and disassociate with the AP.
Maximum Utilization Threshold Provide the percentage of network bandwidth utilization allowed on the radio before the AP stops accepting new client associations.
Note: After you configure the bandwidth utilization settings, you must click Apply to apply the changes and to save the settings. Changing some settings might cause the AP to stop and restart system processes. If this happens, wireless clients will temporarily lose connectivity. We recommend that you change AP settings when WLAN traffic is low.