ifconfig: # ethernet card (modelled by point-to-point link) 0 to router name: ext0 inet_addr: 10.1.1.1 Mask: 255.255.255.0 MTU: 1500 Metric: 1 POINTTOPOINT MULTICAST ifconfigend. route: #Destination Gateway Genmask Flags Metric Iface 0.0.0.0 * 0.0.0.0 G 0 ext0 routeend.