manage-networkinterfaces.bat

@echo off
Title Network Interfaces

:mainmenu-changeinterfaces
	cls
	netsh interface show interface
	set /p interface=Select interface (exactly):
	goto mainmenu
:mainmenu
	cls
	netsh interface show interface
	echo Current interface: %interface%
	echo.
	echo 1. Enable interface*
	echo 2. Disable interface*
	echo 3. Renew IP
	echo 4. Release IP
	echo 5. Change interfaces
	echo 0. Refresh
	echo.
	set /p mainmenu-op=Select an option:
		if %mainmenu-op%==3 goto secondaryfunc-renew
		if %mainmenu-op%==4 goto secondaryfunc-release
		if %mainmenu-op%==5 goto mainmenu-changeinterfaces
		if %mainmenu-op%==0 goto mainmenu
	goto preprimaryfunc

:preprimaryfunc
    echo Administrative permissions required. Detecting permissions...
	echo.
    net session >nul 2>&1
    if %errorLevel%==0 (
        echo Success: Administrative permissions confirmed.
    ) else (
        echo Failure: Current permissions inadequate.
		pause
		goto mainmenu
    )
	if %errorLevel%==0 (
		set /a amadmin=1
		)
	if %mainmenu-op%==1 (
		set enabledisable=enable
		goto primaryfunc
	)
	if %mainmenu-op%==2 (
		set enabledisable=disable
		goto primaryfunc
	)
	goto mainmenu

:primaryfunc
	if %amadmin%==0 goto mainmenu
	echo Executing: netsh interface set interface "%interface%" admin=%enabledisable%
	netsh interface set interface "%interface%" admin=%enabledisable%
	if %errorLevel%==1 goto error
	echo Done!
	pause
	goto mainmenu

:secondaryfunc-renew
	echo Executing: ipconfig /renew %interface%
	ipconfig /renew %interface%
	ping 8.8.8.8
	echo.
	echo Done!
	pause
	goto mainmenu

:secondaryfunc-release
	echo Executing: ipconfig /release %interface%
	ipconfig /release %interface%
	ping 8.8.8.8
	echo.
	echo Done!
	pause
	goto mainmenu

:error
	echo.
	echo CRITICAL ERROR!
	echo Press any key to restart script.
	pause>nul
	call %1
	exit