Turn off Aironet IE

If you have a Wi-Fi roaming issue between Cisco AP and WEH or WCE devices, please turn off the Aironet IE on the Cisco AP side.

There may be a compatibility issue caused by Aironet IE. When you turn off this feature, Wi-Fi performance improves on WEH and WCE system.

Please find more information on the below webpage. Click the button and find Aironet IE section.

Cisco Wireless Controller