Use this entry to specify when the DHCP server reports the beginning of a billing period to a RADIUS accounting server.
- SNMP ID:
 - 2.23.20.1.27
 - Console path:
 - Setup > Interfaces > WLAN > Network
 - Possible values:
 - None
 - Accounting starts when the WLAN client takes on the status "Connected".
 - Valid IP address
 - Accounting starts when the WLAN client receives a valid IP address (IPv4 or IPv6) from the DHCP server.
 - Valid IPv4 address
 - Accounting starts when the WLAN client receives a valid IPv4 address from the DHCP server.
 - Valid IPv6 address
 - Accounting starts when the WLAN client receives a valid IPv6 address from the DHCP server.
 
- Default:
 - None