Draytek Vigor2820 Series User Manual page 60

DNS Server IP
Address
After finishing all the settings here, please click OK to activate them.
Vigor2820 Series User's Guide
Domain Name – Type in the domain name that you have assigned.
Specify an IP address – Click this radio button to specify some
data.
WAN IP Alias - If you have multiple public IP addresses and
would like to utilize them on the WAN interface, please use WAN
IP Alias. You can set up to 8 public IP addresses other than the
current one you are using. Notice that this setting is available for
WAN1 only. Type the additional WAN IP address and check the
Enable box. Then click OK to exit the dialog.
IP Address – Type in the private IP address.
Subnet Mask – Type in the subnet mask.
Gateway IP Address – Type in gateway IP address.
Default MAC Address
You can use Default MAC Address or specify another MAC
address for your necessity.
MAC Address – Type in the MAC address for the router
manually.
Type in the primary IP address for the router. If necessary, type in
secondary IP address for necessity in the future.
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Type in MAC address for the router.