[root@asterisk1 network-scripts]# more ifcfg-eth1
DEVICE=eth1
HWADDR=00:0b:5d:79:56:21
ONBOOT=yes
TYPE=Ethernet
BOOTPROTO=none
NETMASK=255.255.255.0
IPADDR=192.168.0.103
GATEWAY=192.168.0.1


[root@asterisk1 network-scripts]# more ifcfg-eth1.10 
DEVICE=eth1
BROADCAST=10.1.0.255
IPADDR=10.1.0.2
NETMASK=255.255.255.0
NETWORK=10.1.0.0
BOOTPROTO=static
ONBOOT=yes
TYPE=Ethernet
VLAN=yes
[root@asterisk1 network-scripts]#