This is done to keep the network safe from strangers because, without it, anyone can access the network.

The router is set in such a way that it will accept only the specified MAC address. One of these applications is in the wireless networks filtering process. There are many applications of MAC addresses. For a wireless device, click “Settings,” and the MAC address of the wireless device will appear as a hardware address.For a wired device, the MAC address will appear as a hardware address on the right side.Select the device from the left pane that is Wi-Fi or wired.Go to the Activities Overview and type “network.”.

To find out the MAC address for your network hardware, follow the steps listed below: The following include the OUIs of some well-known firms:ĭell: 00-14-22, Cisco: 00-40-96, and Nortel: 00-04-DC. This will be helpful in recognizing the manufacturer. This is called the Organizationally Unique Identifier (OUI). Most manufacturers, like Dell and Cisco, use a unique identifier in the MAC address. A MAC address contains six sets having two characters each set is separated by a colon. An example of a MAC address is 00:1C:45:11:3A:B7. The identifier will be unique for each device. The computer is allowed to connect to the network using the network interface controller, which is a computer circuit card. A MAC address is stored in hardware and is normally assigned by the manufacturer of a network interface controller.

How to find gateway mac