리눅스 IP 추가

리눅스 IP 추가
리눅스 이더넷에 IP 추가

1 임시 적용

ip addr add 아이피/프리픽스 dev 장치명 label 장치명:순번

[root@jmnote ~]# ip addr show eth1
2: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:0c:29:5e:54:5b brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.80/24 brd 192.168.0.255 scope global eth1
    inet6 fe80::20c:29ff:fe5e:545b/64 scope link 
       valid_lft forever preferred_lft forever

[root@jmnote ~]# ip addr add 192.168.0.100/24 dev eth1 label eth1:0
[root@jmnote ~]# ip addr show eth1
2: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:0c:29:5e:54:5b brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.80/24 brd 192.168.0.255 scope global eth1
    inet 192.168.0.100/24 scope global secondary eth1:0
    inet6 fe80::20c:29ff:fe5e:545b/64 scope link 
       valid_lft forever preferred_lft forever

2 영구 적용

vi /etc/sysconfig/network-scripts/ifcfg-eth1:0

DEVICE=eth1:0
IPADDR=192.168.0.100
PREFIX=24
ONPARENT=yes

3 같이 보기