ACS 5.2 EAP-Fast works

eap-fast on ACS5.2 tested and working with cisco 7921 phones. fast roaming worked as well.  disconnected antennas on one 1242 AP, and phones stayed up and connected to anothe AP near by.

version matters

lobbyadmin would not push users to the WLC, keep complaining user exists or controller not responding. turns out the WLC was upgraded, but the WCS is one version behind, so it marked the WLC unreachable.