设置ip
netsh interface ip set address "本地连接 2" static 192.168.1.110 255.255.255.0 192.168.1.1 1 netsh interface ip add dns name="本地连接 2" addr=172.168.0.28
自动获取
netsh interface ip set dns name = "本地连接 2" static addr = none netsh interface ip set address name="本地连接 2" source=dhcp
参考文献：http://blog.csdn.net/wuweilong/article/details/9841095
原文：http://www.cnblogs.com/Percy/p/4279840.html