Hi,When an AP is running 5.2 (CAPWAP) code, it will not join a controller running LWAPP code it does not get any CAPWAP discovery replies. So, to get it to join a LWAPP controller you have to put in an ACL so that the APs you are trying to downgrad...

You need to debug on the WLC to find out why it is not sending join response. message logs may also help here. Most common mistakes are: misconfigured country codes (WLC configured for US only, while AP is -N), missing SSC (if AP has a self signed ...

We allow only traffic from the client itself. VM uses a different mac address, and the WLC does not know what to do with this traffic. If VM is a necessity for your wireless clients, you must use NAT, or connect laptops to an AP in WGB (workgroup br...

In 4.0.219.0, you can't -- we did not allow blank string.Unfortunately, you can't do this via CLI, even in recent code. Via GUI, however, you can.

No, there is no way to do this currently.The easiest way to do this right now is to do it per controller, and once you know the naming pattern of the APs (ie, AP.MAC_ADDRESS) you can use a text editor to create a batch script if you have the names yo...