1240 lap's are already deployed and working. we, then, converted the 1230 ap's to lightweight with ios c1200-k9w7-mx.123-4.JA. we've upgraded the 1230 ap to c1200-k9w7-tar.123-8.JA.tar since the upgrade document recomms 12.3(7) or later. the 1230 ap can reach the target controller.
upgrade was successful but registration to WLC failed. the MAC address of the converted AP was added to the WLC with its corresponding SSC hash key. I debbuged the 1230 ap and found two repeated messages...
"Could not find the MWAR" and "- gateway found".
what did we miss doing and what did we do wrong?
i tried to check the controller with debug pm pki command, but the HASH key didn't appear. only the above mentioned messages kept rolling up the screen.
thanks for any help!