Fast Roaming Pre-Shared Keys Fast Roaming No relocating IP Re-auth time is tiny Dynamic Keys (WPA2 Enterprise) Fast Roaming No relocating IP Re-auth time is tiny – the dynamic key - PMK (Pairwise Master Key) can be cached in Switch and forwarded to APs in the same roaming group Management of thousands of users is possible Radius Server PSK PMK 802.1x Auth
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