Winodws 修改IP、DNS批处理

@echo off
echo 1: 自动获取IP
echo 2: 192.168.100.185
echo 3: 192.168.200.185
echo 4: 192.168.50.185
set /p input=请输入选择：
if "%input%" == "1" goto 1:
if "%input%" == "2" goto 2:
if "%input%" == "3" goto 3:
if "%input%" == "4" goto 4:
pause
exit

:1
echo 自动获取IP设置中
netsh interface ip set address name="Wlan" source=dhcp
netsh interface ip delete dns "Wlan" all
ipconfig /flushdns
echo 修改完成
pause
exit

:2
echo 设置为 192.168.100.185
cmd /c netsh interface ip set address name="Wlan" source=static addr=192.168.100.185 mask=255.255.255.0 gwmetric=0
cmd /c netsh interface ip set dns name="Wlan" source=static addr=223.5.5.5
cmd /c netsh interface ip add dns name="Wlan" addr=223.6.6.6 index=2
echo 修改完成
pause
exit

:3
echo 设置为 192.168.200.185
cmd /c netsh interface ip set address name="Wlan" source=static addr=192.168.200.185 mask=255.255.255.0 gwmetric=0
cmd /c netsh interface ip set dns name="Wlan" source=static addr=223.5.5.5
cmd /c netsh interface ip add dns name="Wlan" addr=223.6.6.6 index=2
echo 修改完成
pause
exit

:4
echo 设置为 192.168.50.185
cmd /c netsh interface ip set address name="Wlan" source=static addr=192.168.50.185 mask=255.255.255.0 gateway=192.168.50.1 gwmetric=0
cmd /c netsh interface ip set dns name="Wlan" source=static addr=223.5.5.5
cmd /c netsh interface ip add dns name="Wlan" addr=223.6.6.6 index=2
echo 修改完成
pause
exit