Hi, we are deploying a wireless network in two buildings. It has a single WLC in one of them, with 15 APs in the local subnet (already working perfectly) an 10 APs in the other building (different subnets). The APs in the other subnet cannot register in the WLC. I have tried using oprtion 43 and 60, and ip helper-address method without success. I have also tried to register the APs local (they register in the WLC perfectly) and then take them to the original place, but I have the same problem. The WLC is configured L3, and this is the config of DHCP server:
ip dhcp pool WIFI
network 10.1.1.0 255.255.255.0
option 43 ascii "10.12.1.5"
option 60 ascii "Cisco AP c1130"
There are two 3750 switchs between the APs and WLC with full conectivity. The MGMT ip of WLC is 10.12.1.5. Any idea?