We have Juniper 4500 backbone switch, all vlan is here. WIFI vlan is 172.17.192.0/20. Aruba controller VLAN1 Ip is 172.17.192.2. All AP reserved IP from Microsoft DHCP. All laptops get IP without problem.
Problem is cellphone. Cellphone gettting IP via Microsoft DHCP. When i searched i can see mac
address and IP address on DHCp and on Aruba Controller.
After getting IP, cellphone get 169.X.X.X IP ? But still i can see cellphone mac adress and IP on Aruba and DHCP 172.17.x.x ?