Explains the implementation and configuration of Mobility Domain ID for secure 802.11i roaming across wireless network infrastructure.
Mobility domain ID—802.11i roaming
A mobility domain is a group of access points (APs) that forms a continuous radio frequency space. This grouping allows synchronization of the Pairwise Master Key (PMK) to support fast roaming for 802.11i (WPA) and 802.11r (Fast Transition). The Mobility Domain ID (MDID) manages PMK sharing within defined AP clusters to enable efficient roaming.