Enables pre-authentication support for the corresponding WLAN.
Note: In order to be able to use pre-authentication, PMK caching must be enabled.
    - SNMP ID:
 - 2.23.20.3.16
 - Console path:
 - Setup > Interfaces > WLAN > Encryption
 - Possible values:
 - No
 - Yes
 
- Default:
 - No