i've got 10 1520 Mesh AP's along with 2 1240 LAP, and 1 air-wlc4402.
All of my AP's are in one VLAN, which is VLAN xxx, My configuration is L2 LWAPP.
Problem is controller is not detecting 1240 AP's, although the 10 1510 AP's are working fine and perfect.
I've tried to change the L2LWAPP to L3, but then only 2 1240 showed up, and this time the 10 1510 Mesh AP's are not shown up.
Any comments/suggestions/references/guidance would highly be appreciated