The first part of the network configuration is determine how to configure each ethernet device found in the system.
This dialog box will display in a list each ethernet device found in the system. Following it is an '*' signifying which option has been selected. To change the option simply highlight the device and hit Enter; the '*' will cycle between each option.
Once you have set everything up hit Ok to continue. There is a Back button in the next dialog box if you choose to come back here and make changes.