@echo off
 
:start
echo ------------------------------------------------
echo           Netzwerkkonfig-Tool
echo ------------------------------------------------
echo.
echo 1 gsys.lab
echo 2 dhcp
echo 3 Google DNS-Server
echo 4 ipconfig
echo 5 Exit
echo.
CHOICE /C 12345 /M "Option waehlen: "
echo.
 
if errorlevel 5 goto m1
if errorlevel 4 goto m2
if errorlevel 3 goto m3
if errorlevel 2 goto m4
if errorlevel 1 goto m5
 
:m5
echo ------------------------------------------------
echo Netzwerkadresse wird auf 10.0.0.2 geaendert
echo ------------------------------------------------
 
netsh  interface ip set address "WLAN" static 10.0.0.3 255.0.0.0 10.0.0.100 256
netsh  interface ip set dns "WLAN" static addr=10.0.0.100
netsh  interface ip add dns "WLAN" addr=10.0.0.2
reg add HKLM\System\CurrentControlSet\Services\Tcpip\Parameters /v "SearchList" /d "gsys.lab" /f
 
ping localhost >nul
ping localhost >nul
 
ping dev.gsys.lab
 
echo.
echo ------------------------------------------------
echo  Erfolgreich mit dem Netz "gsys.lab" verbunden!
echo ------------------------------------------------
 
goto start
 
:m4
echo ------------------------------------------------
echo  Netzwerkadresse wird auf dhcp gestellt
echo ------------------------------------------------
 
netsh  interface ip set address "WLAN" dhcp
netsh  interface ip set dns "WLAN" dhcp
 
goto start
 
:m3
echo ------------------------------------------------
echo      Google DNS-Server werden eingestellt
echo ------------------------------------------------
 
netsh  interface ip set dns "WLAN" static addr=8.8.8.8
netsh  interface ip add dns "WLAN" addr=8.8.4.4
 
goto start
 
:m2
echo ------------------------------------------------
echo            Netzwerkkonfiguration
echo ------------------------------------------------
 
ipconfig
 
goto start
 
:m1
exit