内容如下：
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@ ECHO.By Tonglv 2010.11.02
@ ECHO.功能:批处理配置IP地址。PS:本地连接 2一般为"本地连接(Local Area Connection)"，请根据
实际情况更改！
@ ECHO. 说 明
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@ ECHO 请选择：
@ ECHO 1、DHCP自动分配 2、手动指定IP,192.168.1.3
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set /p what=请输入选择项(1或2)
if %what%==1 netsh interface ip set address "Local Area Connection" source=dhcp
if %what%==2 netsh interface ip set address "Local Area Connection" static 192.168.1.200
255.255.255.0 192.168.1.1 1
ipconfig
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@ ECHO 任务已完成,按任意键关闭!
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pause
