Draytek VigorAP 802, Руководство пользователя

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(defined in the field of With Adjacent AP RSSI over ) is detected by
VigorAP 802, VigorAP 802 will terminate the network connection for
that wireless station. Later, the wireless station can connect to the
adjacent AP (with better RSSI).

With Adjacent AP RSSI over – Specify a value as a threshold.
Fast Roaming
(WPA2/802.1x) Enable – Check the box to enable fast roaming configuration.
PMK Caching - Set the expire time of WPA2 PMK (Pairwise master key)
cache. PMK Cache manages the list from the BSSIDs in the associated
SSID with which it has pre-authenticated. Such feature is available for
WPA2/802.1 mode.
Pre-Authentication - Enables a station to authenticate to multiple
APs for roaming securer and faster. With the pre-authentication
procedure defined in IEEE 802.11i specification, the
pre-four-way-handshake can reduce handoff delay perceivable by a
mobile node. It makes roaming faster and more secure. (Only valid in
WPA2)
Enable - Enable IEEE 802.1X Pre-Authentication.
Disable - Disable IEEE 802.1X Pre-Authentication.
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