The Vigor 2766 series demo reports the Vac variant. Inspect its dashboard and LAN general setup, including DHCP options.
Public manufacturer demo; opens without a personal account. Desktop-sized interface.
Use only demonstration credentials provided by the manufacturer. Never enter your personal router password.
Compare where DrayTek places these controls and how the menus relate to the status information. This demo represents version 4.3.1.2_STD; your device or a newer release may differ.