H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 374)

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Item Description
MAC VLAN
• Enable—Enable the MAC VLAN feature for the wireless service.
• Disable—Disable the MAC VLAN feature for the wireless service.
By default, MAC VLAN feature for the wireless service is disabled.
IMPORTANT:
Before you bind an AP radio to a VLAN, enable the MAC VLAN
feature first.
Fast Association
• Enable—Enable fast association.
• Disable—Disable fast association.
By default, fast association is disabled.
When fast association is enabled, the device does not perform band
navigation and load balancing calculations for associated clients.
Wired Service
Enabling status of wired service.
By default, wired service is disabled.
IP Verify Source See " Configuring source IP address verification ."
Unknown Client
Configure the AP to deauthenticate the clients or drop the packets
when it receives the packets from unknown clients.
• Deauthenticate—The AP sends deauthentication packets to
unknown clients.
• Drop—The AP drops the packets sent by unknown clients.
Client Cache Aging-time
The client cache saves information such as the PMK list and access
VLAN for clients.
A value of 0 means the client cache information is cleared when a
client goes offline. After the client cache information is cleared, the
client cannot roam.
GTK Rekey Method
An AC generates a group transient key (GTK) and sends the GTK to
a client during the authentication process between an AP and the
client through group key handshake/the 4-way handshake. The
client uses the GTK to decrypt broadcast and multicast packets.
• If Time is selected, the GTK will be refreshed after a specified
period of time.
• If Packet is selected, the GTK will be refreshed after a specified
number of packets are transmitted.
By default, the GTK rekeying method is time-based, and the interval is
86400 seconds.
GTK User Down Status
Enable refreshing the GTK when a client goes offline.
By default, the GTK is not refreshed when a client goes off-line.