Edit File: ifcfg-eth-alias
# ifcfg sample for alias interface on top of eth0 # # Please read /usr/share/doc/initscripts-*/sysconfig.txt # for the documentation of these parameters. DEVICE=eth0:0 BOOTPROTO=none IPADDR=192.168.1.1 NETMASK=255.255.255.0 ONBOOT=yes USERCTL=no