centos 7 查看内网ip和外网ip

[root@VM_33_17_centos ~]#ifconfig -a eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 10.105.33.17 netmask 255.255.192.0 broadcast 10.105.63.255 ether 52:54:00:75:e5:57 txqueuelen 1000 (Ethernet) RX packets 155966 bytes 15667311 (14.9 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 44086 bytes 8285980 (7.9 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 loop txqueuelen 0 (Local Loopback) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0