Multi interface Alias Debian Ubuntu

Multi interface Alias Debian Ubuntu Edit /etc/network/interfaces

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0
iface eth0 inet static
address 192.168.101.2
netmask 255.255.255.0
network 192.168.101.0
broadcast 192.168.101.255
#gateway 192.168.101.1
# dns-* options are implemented by the resolvconf package, if installed
#dns-nameservers 203.144.207.49
#dns-search mscompute.com

auto eth0:1
iface eth0:1 inet static
address 192.168.102.2
netmask 255.255.255.0
network 192.168.102.0
broadcast 192.168.102.255
#gateway 192.168.102.1
# dns-* options are implemented by the resolvconf package, if installed
#dns-nameservers 203.144.207.29
#dns-search mscompute.com

auto eth0:2
iface eth0:2 inet static
address 192.168.103.2
netmask 255.255.255.0
network 192.168.103.0
broadcast 192.168.103.255
#gateway 192.168.103.1
# dns-* options are implemented by the resolvconf package, if installed
#dns-nameservers 203.144.207.29
#dns-search mscompute.com

auto eth2
iface eth2 inet static
address 192.168.1.1
netmask 255.255.255.0
broadcast 192.168.1.255
network 192.168.1.0