auto eth0
iface eth0 inet static
address 192.168.1.8
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255

auto eth1
iface eth1 inet static
address 192.168.1.7
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
gateway 192.168.1.1
wireless-essid linksys