Ubuntu 12.04 network interface configuration for Hypervisor

os-hypervisor-network-interfaces

# The loopback network interface
auto lo
iface lo inet loopback

dns-nameservers 192.168.81.17 134.111.201.54

# The primary network interface
auto eth0
iface eth0 inet static
   address 192.168.81.61
   netmask 255.255.255.0
   gateway 192.168.81.1

auto eth1.17
iface eth1.17 inet static
    address 10.200.10.61
    netmask 255.255.255.0
    vlan-raw-device eth1

auto eth1.18
iface eth1.18 inet static
    address 10.10.1.61
    netmask 255.255.255.0
    vlan-raw-device eth1

auto eth1.19
iface eth1.19 inet static
    address 10.200.11.61
    netmask 255.255.255.0
    vlan-raw-device eth1