SymptomsWe deploy an SSO pair of 5520's in our DC and DR sites running 8.3.143.0 code.Our Enterprise WLAN had been somewhat reliable until several months back.  Suddenly users began creating service tickets complaining that one or sometimes both of o...

Symptoms:iOS devices running 12.1.4 failed to connect via 3802 access points, in a WLAN infrastructure running 8.3.143.0 on 5520 WLC hardware in an SSO configuration.  Diagnosis:Upon initial testing I found that my personal iPad 2 running v10.3.3 con...

We are running phat architecture (WLSE, ACS, 1230 AP's) and PEAProtocol. I want to create additional SSID's on every AP (WPA-PSK) for vendors.My questions is this: "Are there any good documents that discuss the creation of dual SSID's, VLAN/AP confi...