设置IP地址
::设置IP地址、掩码及网关
netsh interface ip set address "本地连接" source=static addr=172.16.20.73 mask=255.255.255.0 gateway=172.16.20.1 atuo
::设置DNS地址
netsh interface ip set dns "本地连接" static 172.16.252.3 primary
netsh interface ip add dns "本地连接" 172.16.252.4 index=2
::设置WINS地址
netsh interface ip set wins "本地连接" static 172.16.252.2