1)
hostname
x.x.x.x : 사설아이피
2)
공인 IP 선택
3)
ifconfig eth0:0 y.y.y.y netmask 255.255.255.0
4) vi ifcfg-eth0:0
ifcfg-eth0을 참고하여 파일 생성 후 작성
4)
[root@msgt1 /etc/sysconfig/network-scripts] cat ifcfg-eth0:0
DEVICE=eth0:0
BOOTPROTO=static
BROADCAST=y.y.y.255
IPADDR=y.y.y.y
NETMASK=255.255.255.0
NETWORK=y.y.y.0
ONBOOT=yes
-------------------------------
[root@cafeon6_test ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
BROADCAST=211.115.109.255
IPADDR=211.115.109.27
NETMASK=255.255.255.0
NETWORK=211.115.109.0
ONBOOT=yes
[root@cafeon6_test ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0:0
DEVICE=eth0:0
BOOTPROTO=static
IPADDR=211.115.109.30
NETMASK=255.255.255.0
ONBOOT=yes
------------------------------------------------------------------
5)
service network restart
6) ifup, ifdown - forced command