SetDns.bat 2014-03-28 20:00:19

此BAT文件，可以帮助便捷切换dns设置，Win7系统需使用管理员身份运行。

@echo off
echo 设置为GoogleDNS(1)/dhcp(2)/OpenDNS(3)
set /p sel=选择操作(1/2/3):
if %sel% == 1 (
echo 设置GoogleDNS ...
netsh interface ipv4 set dnsservers "Local Area Connection" static 8.8.8.8 primary
netsh interface ipv4 add dnsservers "Local Area Connection" 8.8.4.4
) else if %sel% == 2 (
echo 设置dhcp ...
netsh interface ipv4 set dnsservers "Local Area Connection" dhcp
) else if %sel% == 3 (
echo 设置OpenDNS ...
netsh interface ipv4 set dnsservers "Local Area Connection" static 208.67.222.222 primary
netsh interface ipv4 add dnsservers "Local Area Connection" 208.67.220.220
)

ipconfig /flushdns