Enable and Disable AirPort Wireless from Command Line on Mac OS

Check tutorial of Enable and Disable AirPort Wireless from the Command Line in Mac OS X

So after a lot of requests from our users here is a guide about Enable and Disable AirPort Wireless from the Command Line in Mac OS X.

Sometimes the simplest solution to troubleshooting an AirPort wireless connection is to simply turn AirPort on and off. Rather than using the menu item or System Preferences, we can very quickly turn AirPort on and off right from the Mac OS X Terminal.

To do this, we will use the ‘networksetup’ command. Note that this uses the “AirPort” reference even with newer versions of Mac OS X where Wi-Fi is no longer called AirPort, so ignore that change to Apple’s naming convention and just know that both pertain to the wireless networking capabilities from the Mac.

Disable Wi-Fi from the command line in Mac OS X

The name of the network device determines how the correct syntax is entered.

networksetup -setairportpower airport off

The device name can be airport, en0, en1, etc., depending on the Mac hardware and version of OS X. So you may need to specify the device port instead of ‘airport’, for example en1 or en0:

networksetup -setairportpower en0 off

You can use the -getairportpower flag to check the port if you are unsure.

Enable Wi-Fi (Airport) from the command line in Mac OS X

Just like turning Wi-Fi off from the command line, you can turn it back on too. As before, pay attention to the device name:

networksetup -setairportpower airport on

And again, you may need to specify device en0 or en1 instead of ‘airport’, like so:

networksetup -setairportpower en0 on

You will not see a confirmation in the Terminal that the command was successful or failed, but if you look at the AirPort menu icon, you will see the bars disappear to indicate that the wireless interface is disabled, or reappear to indicate that the wireless connection is reactivated.

We can also string the commands one by one to turn off and on the wireless interface on a Mac:

Quickly turn off Wi-Fi with Mac OS X’s Network Setup Tool.

network setup -setairportpower airport off; networksetup -setairportpower airport on

The AirPort wireless card appears to respond to command line network setup faster than any other method, making this an ultra-fast method of powering the wireless interface. This is often enough to solve basic wireless router connection problems such as IP conflicts or faulty DHCP requests.

I’ve had enough regular encounters with a particular flakey router that I’ve aliased my AirPort card off and on again, you can do this by adding the following to your .bash_profile, but make sure it’s on one rule states:

alias airportcycle = ”networksetup -setairportpower airport off; networksetup -setairportpower airport on “

Now, like any other alias, you just type ‘airportcycle’ and the wireless interface will turn itself off and on again immediately.

Enabling and disabling AirPort is not the same as connecting to a wireless network from the command line, although you can do that with the network setup tool as well.

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Tutorial Summary: Enable and Disable AirPort Wireless from the Command Line in Mac OS X

In this guide, we told you about Enable and Disable AirPort Wireless from the Command Line in Mac OS X; please read all steps so that you understand Enable and Disable AirPort Wireless from the Command Line in Mac OS X in case if you need any assistance from us, then contact us.

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What is actual time in which this method complete?

The time to complete the Enable and Disable AirPort Wireless from the Command Line in Mac OS X tutorial is 10+ minutes.

What are the supported Device?

Apple

What are the supported Operating system?

mac OS


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