ifconfig

# The primary network interface
auto eth0
iface eth0 inet static
        address 172.25.21.13
        netmask 255.255.0.0
        gateway 172.25.1.1
#The interface used for iSCSI to the SAN
auto eht1
iface eth1 inet static
        address 10.0.11.6
        netmask 255.0.0.0
        gateway 10.0.11.100