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@echo off
rem # ----------------------------------
rem # 接口 IP 配置        
rem # ----------------------------------
 
echo "=========IP 控制管理=========="
echo "=> d: 自动获取IP"
echo "=> h: 寝室 IP地址:66.168.1.8"
echo "=> r: 公司网络 IP地址:192.168.250.173"
echo "请输入对应的序号d,h,r,按回车键结束: "
set /p ch=
if %ch%==""  echo "You input null"&goto :EOF
set case=d,h,t,w>nul
echo %case%|findstr "\<%ch%\>">nul&if errorlevel 1  goto :err
goto %ch%
goto err
 
:h
:: "寝室"
echo "configure home ip address gateway,please wait 30 second ..."
@netsh int ip set address "本地连接" static 66.168.1.8 255.255.255.0 66.168.1.1 1 >nul
@netsh int ip set dns  "本地连接"  static  66.168.1.1  PRIMARY >nul
echo home ip configure is done
goto :EOF
 
:r
:: "公司网络"
echo "configure transport ip address gateway,please wait 30 second ..."
@netsh int ip set address "本地连接" static 192.168.250.173 255.255.255.0 192.168.250.1 1 >nul
echo transport ip configure is done
goto :EOF
 
:d
:DHCP "自动获取IP地址"
echo "configure transport ip address gateway,please wait 30 second ..."
@netsh int ip set address "本地连接"  dhcp >nul
@netsh int ip set dns  "本地连接"  dhcp   >nul
 
:err
:: "error"
echo your input "%ch%" ,no this argument ! please input h or w!  game over
rem # 接口 IP 配置结束