The DHCP and TCP/IP default values work for most users.
LAN TCP/IP Setup
These are advanced settings that you may configure if you are a network administrator and your network contains multiple Routers. If you make any changes to these settings you will need to restart your computer(s) for the settings to take effect.
The WGM124 Router is set up by default as a DHCP (Dynamic Host Configuration Protocol) Server, which provides the TCP/IP configuration for the all the computers that are connected to the Router.
Unless told to change these settings by your ISP, leave the Use Router As DHCP Server check box checked.
If your ISP has you clear this check box, you must have another DHCP server within your network or else you must manually configure the computer.
To Save Or Cancel Changes
Click Apply to save the new settings to the Router.
Click Cancel to disregard any unsaved changes.