Static Ipv6 (Stateless) - Gemtek WRTB-283N User Manual

Select Static IPv6 from the drop-down menu.
My IPv6 Connection:
WAN IPv6 Address Enter the address settings supplied by your Internet
Settings: provider (ISP).
Enter the LAN (local) IPv6 address for the router.
LAN IPv6 Address:
LAN Link-Local Address: Displays the Router's LAN Link-Local Address.
Enable Autoconfiguration: Check to enable the Autoconfiguration feature.
Autoconfiguration Type: Select either
DHCPv6.
Enter the Router Advertisement Lifetime (in
Router Advertisement
Lifetime: minutes).

Static IPv6 (Stateless)

or
SLAAC + RDNSS SLAAC + Stateless