Configuring the network interfaces sets up a default route for the OnBoard. When the DHCP checkbox is checked on any of the network interface screens, the DHCP server assigns the OnBoard a default route. If the DHCP checkbox is not checked, the gateway IP specified by the administrative user in the “Gateway IP” field is used to create a default route for the interface. If a host or network route is required, the administrative user should go to the Network Æ Static routes screen.