@echo off
echo 1. 联内网 ，请按1
echo 2. 联外网 ，请按2
echo 3. 不选请按3
set/p g=
if "%g%" equ "1" netsh i i set address name="本地连接" gateway=192.168.8.100 gwmetric=0
if "%g%" equ "2" netsh i i set address name="本地连接" gateway=192.168.8.254 gwmetric=0
netsh i i set dns name="本地连接" source=static addr=192.168.5.1
pause