I install one cisco AP 1832i version 8.3.102.0 for one customer .I have WLANs problem.There are 2 ssid in WLANS,one for employee and one for guest.employee is under Management vlan (netwrok-192.168.0.0)and guest is under vlan 20(network192.168.20.0).Problem is one employee can not connect to management vlan well (connected and disconnect automatically)but when he connect to guest vlan,it is stable.Could you advise what is happening to management vlan ?