So, while a connection established, the system will transmit both MAC and IP addresses by binding them together. For example, let’s say the IP of the device is 21.18.1.1, and its MAC address is 00:7f: sH: fH:18:08. All devices (cell phone, computer, IP printer, smart TV, etc.) that comes with NIC or connectivity functionality transmits their MAC address while connecting to the internet. The MAC address is then used by the system while connecting to the World Wide Web. The OS picks those physical addresses in terms of MAC addresses. All such devices come with an inbuilt Network Interface Controller (NIC) that has a valid and unique physical address. How is the MAC address different from Physical address?Īll devices that offer connectivity features to the internet will have a MAC address or a unique identifier, and these unique identifiers are the same as a physical address. In this post, we’ll talk more about how to change MAC address in Windows 10 using different ways, what are pros and cons of changing this address, their limitation and why we need to change the address. There are times when it is needed to change MAC address to resolve problems related to connectivity or to fix any broken network path. The sole purpose of the MAC address is for identification of the device which is accessing the World Wide Web. If you provide incorrect password, the command would fail with the error message “ Logon failure: unknown user name or bad password.MAC address stands for Media Access Control or a physical address to identify any devices connected to the internet. If you try this for a Linux machine you would get the error “ The RPC server is unavailable.” Using getmac command we can retrieve the mac addresses of the machines running windows OS only. You will be prompted to enter the password and the command execution will take place after that. If you do not want to specify the password, you can skip /p parameter. Just run the command getmac to get the mac addresses. It works on XP, Vista, Windows 7, Server 2003 and Server 2008 operating systems. Below are few examples on how to use this command. This can be used to get mac address for remote computers also. We can find mac address (physical address) of a computer using the command ‘ getmac‘.
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