Brocade Mobility 7131 Access Point Product Reference Guide (Supporting software release 4.4.0.0 and later) - Manual (Page 218)

206 Brocade Mobility 7131 Access Point Product Reference Guide
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2. Click the Create button to configure a new policy supporting WPA2-CCMP.
The New Security Policy screen displays with no authentication or encryption options
selected.
3. Select the WPA2/CCMP (802.11i) checkbox.
The WPA2/CCMP Settings field displays within the New Security Policy screen.
4. Ensure the Name of the security policy entered suits the intended configuration or function of
the policy.
5. Configure the Key Rotation Settings field as required to set Broadcast Key Rotation and the
update interval.
6. Configure the Key Settings area as needed to set an ASCII Passphrase and 128-bit key.
Broadcast Key
Rotation Select the Broadcast Key Rotation checkbox to enable or disable broadcast key
rotation. When enabled, the key indices used for encrypting/decrypting broadcast traffic
will be alternatively rotated on every interval specified in the Broadcast Key Rotation
Interval. Enabling broadcast key rotation enhances the broadcast traffic security on the
WLAN. This value is disabled by default.
Update broadcast keys
every (300-604800
seconds) Specify a time period in seconds to rotate the key index used for the broadcast key. Set the
interval to a shorter duration like 3600 seconds for tighter broadcast traffic security on the
wireless LAN. Set the interval to a longer duration like 86400 seconds for less broadcast
traffic security requirements. Default value is 86400 secs.