auto lo
      iface lo inet loopback
   
      auto eth0
      iface eth0 inet dhcp
      
      auto eth1
      iface eth1 inet dhcp
      
      wireless-essid wifi
      wireless-key 09A6-FDDC-7F6E-28AC-9B26-0EBA-28
      
      auto eth1:0
      iface eth1:0 inet static
      	address 192.168.1.10
	netmask 255.255.255.0
      
      auto eth1:1
      iface eth1:1 inet static
  	address 192.168.1.11
	netmask 255.255.255.0

      auto eth1:2
      iface eth1:2 inet static
        address 192.168.1.12
	netmask 255.255.255.0