What is Intra controller Roaming?
Intra-controller Roaming is a type of roaming in wireless network and it happen when a wireless client move their association from one access point to other access point but both access points are connected to same wireless LAN controller. Wireless LAN controller (WLC) update the new wireless access point association in database and don’t change its IP address. There is another type of wireless roaming that is Inter-controller Roaming.