Hi, Trying to upgrade and predownload image to AP:s fails. After the FTP transfer to the WLC controller the "show boot" command should display the new firmware version as the primary. But this doesn't happen. Tried uploading the firmware multiple tim...

Hi,   How do I turn off the 2.4 Ghz radio on all AP:s, preferable in one AP-group?   I know how to disable 2.4 Ghz radio per AP but this is not realistic to do in a large inverioment.   // Johan