# cat /etc/network/interfaces

auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
	address 10.82.2.200
	netmask 255.255.252.0
	dns-nameserver 8.8.8.8 8.8.4.4

auto wlan0
iface wlan0 inet static
  address 192.168.1.1
  netmask 255.255.255.0
  network 192.168.1.0
  broadcast 192.168.1.255
  madwifi-base wifi0
  madwifi-mode master


# PPPoE connection
auto dsl-provider
  iface dsl-provider inet ppp
  pre-up /sbin/ifconfig eth0 up # line maintained by pppoeconf
  provider dsl-provider