AP model is 1131 ver 12.3(11)JX1
WLC model is 2006 ver 220.127.116.11
Router as a dhcp server
ip dhcp pool DHCP_Pool
network 192.168.1.0 255.255.255.0
option 43 ascii "192.168.2.10"
The ap can obtain ip address and can ping to wlc (192.168.2.10). However, it cannot register to the wlc.
If I use below command on AP, the ap can register to wlc.
lwapp ap controller ip address 192.168.2.10
But I don't want to config each ap with the command.
Any way to solve the register issue?