D-Link DIR-645 User Manual page 52

Section 3 - Software Configuration
The following parameters will be available for configuration:
Enable Automatic The user can tick this option to enable the auto-
IPv6 address: configuration feature.
Enable Automatic
Tick this option to enable the automatic DHCP-PD
DHCP-PD in LAN:
on the LAN.
Autoconfiguration
Autoconfiguration The user can select the auto-configuration type
Type:
used here.
Router This option is only available when the auto-
Advertisement configuration type is set to Stateless. Enter the
Lifetime: router advertisement lifetime value used here.
D-Link DIR-645 User Manual 48