Configurar 2 Tarjetas de Red
Resulta que no sabia como tener dos tarjetas de red funcionando en un debian y buscando buscando encontre este tutorial y para los que se inician creo que sera de gran ayuda
auto lo eth0 eth1
iface lo inet loopback
# The primary network interface
#auto eth0
iface eth0 inet static
address 192.168.1.3
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
gateway 192.168.1.10
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 200.93.216.2
iface eth1 inet static
address 209.85.29.5
netmask 255.255.255.248
network 200.93.231.0
broadcast 200.93.231.159
gateway 200.93.231.153
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 200.93.216.2