Can't get AP beyond discovered status
Recently several AP's either became untrusted or discovered but not online. I was able to get all functioning correctly easily but one. All firmware is up to date. I've tried multiple times to unpair and re-pair the AP but it won't go beyond discovered status. I'm also unable to send commands to it as well because of this. This is an older AP300 connected to a T55 Firebox. Any suggestions would be greatly appreciated.