一般系統網卡設置主用DNS的批處理:
(以太網爲網卡名,如“本地連接”)
netsh interface ipv4 set DNS "以太網" static 8.8.8.8 primary
然後,系統網卡添加備用DNS的批處理:
netsh interface ipv4 add DNS "以太網" 8.8.4.4
切換DNS地址.bat :
title 切換DNS地址
@echo off
setlocal enabledelayedexpansion
color 71
cls
echo.******************************* 菜單 *******************************
echo.
echo. 1.谷歌DNS:8.8.8.8 / 8.8.4.4
echo.
echo. 2.自動獲取DNS:DHCP
echo.
echo.******************************* 菜單 *******************************
goto select
:select
choice /c 21 /n /m "*請輸入相應數字:"
if errorlevel 2 goto googleDNS
if errorlevel 1 goto autoDNS
:googleDNS
echo * DNS設置爲谷歌DNS(8.8.8.8 / 8.8.4.4) *
netsh interface ipv4 set DNS "以太網" static 8.8.8.8 primary
netsh interface ipv4 add DNS "以太網" 8.8.4.4
goto select
:autoDNS
echo * DNS設置爲自動獲取(DHCP) *
netsh interface ipv4 set dns "以太網" source=dhcp
goto select