hello can anyone help me with a particular scenario i am up against. we have multiple office in different cities, all connected via MPLS circuit...would i need a LAN controller each site or just on central with HA?

Hi, i am trying to troubleshoot the connection issues between my AP and WLC. The AP stays up for some given time then it drops off, then after few moments comes back up agian. WHen it goes down, the LED status is still green as functional. i will pos...