@echo off
REM select=1，网卡IP将被设置成172.16.200.34，select=2，网卡IP将被设置成192.168.0.5
ping -n 2 192.168.0.254 set select=2 || set select=1
REM 获取网卡名称
for /f "skip=4 tokens=3* delims= " %%i in ('ipconfig') do (
set adapter=%%i
goto out
)

:out
set adapter=%adapter::=%
if %select%==1 (
netsh int ip set address name="%adapter%" static 172.16.200.34 255.255.255.0 172.16.200.1 1
netsh int ip set dns name="%adapter%" static 202.102.224.68 primary
netsh int ip add dns name="%adapter%" 202.102.227.68 index=2
) else (
netsh int ip set address name="%adapter%" static 192.168.0.5 255.255.255.0 192.168.0.254 1
)

echo 设置完成，按任意键退出！
pause >nul 2>nul