RAPs
* are managed by the controller
* requires a controller license
* but not a good solution if you require more than one and roaming is needed between the Aps
* good for extending L2 VLANs
* can be configured in full or split tunnel mode
IAP
* can be managed locally or via AirWave
* doesn’t require a controller license
* the controller only serves as VPN concentrator
* good solution if you require more than one and roaming is needed between the Aps
* more flexible (distributed design approach) : L2 Distributed , L2 Centralized , L3 Centralized , L3 Distributed
https://www.arubanetworks.com/techdocs/Instant_41_Mobile/Advanced/Content/UG_files/IAP_VPN/IAP_VPN_Conf.htmSent from Mail for Windows 10