This is where you make the basic settings. 
- IPv6 enabled: This is where you can enable or disable IPv6 for the device.
- Forwarding enabled: Forwarding is used for packet forwarding between IPv6 interfaces. This option is activated by default.
- The buttons LAN interfaces and WAN interfaces access the tables where you can add new interfaces, configure existing interfaces, or delete them.
This shows the table with a LAN interface:
- The buttons IPv6 addresses and IPv6 parameters are used to assign IPv6 addresses to interfaces and to configure the interface parameters (gateway address, primary and secondary DNS).