获取所有的网络链接接口：
C:\Users\Chris.JENNEY>netsh interface show interface
Admin State State Type Interface Name
-------------------------------------------------------------------------
Disabled Disconnected Dedicated Local Area Connection
Enabled Connected Dedicated Wireless Network Connection
Disabled Disconnected Dedicated Wireless Network Connection 2
打开指定网络链接
C:\Users\Chris.JENNEY>netsh interface set interface name="Local Area Connection"
admin=enabled
关闭指定网络链接
C:\Users\Chris.JENNEY>netsh interface set interface name="Local Area Connection"
admin=disabled