Centos Linux 查看网卡IP地址的方法

方法一：通过hostname命令

进查看IPv4地址

[root@sre01 ~]# hostname -I
192.168.236.100

同时查看IPv6地址

[root@sre01 ~]# hostname -i
fe80::efee:7ca0:acf0:ad72%ens33 192.168.236.100

方法二：通过ip命令

[root@sre01 ~]# ip a show ens33
2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:0c:29:c0:78:d1 brd ff:ff:ff:ff:ff:ff
    inet 192.168.236.100/24 brd 192.168.236.255 scope global noprefixroute ens33
       valid_lft forever preferred_lft forever
    inet6 fe80::efee:7ca0:acf0:ad72/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

方法三：通过ifconfig命令

[root@sre01 ~]# ifconfig ens33
ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.236.100  netmask 255.255.255.0  broadcast 192.168.236.255
        inet6 fe80::efee:7ca0:acf0:ad72  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:c0:78:d1  txqueuelen 1000  (Ethernet)
        RX packets 12510  bytes 4363658 (4.1 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 6591  bytes 1836503 (1.7 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0