An Ethernet hardware address (EHA), a physical address, an adapter address, or an Ethernet address can all be used to refer to the same device. A manufacturer usually assigns a MAC address, which is used to register the company. Ethernet switches use an MAC address table to determine which network traffic should be forwarded over which path. You can enter a static entry by using the static-mac-address command. This command will be executed as long as you enter the network interface name, Ip address, MTU size, and so on. To find the MAC address of a Linux system, use the ifconfig command. In this article, we will show you how to check the MAC address table on a Linux device using the “ip” command. When you are troubleshooting a network issue, one of the first things you might need to do is check the MAC address table on a Linux device to see what MAC addresses are currently being used on that network. This address is a unique identifier that allows that device to communicate with other devices on the same network. ![]() Any device that is connected to a network has what is called a Media Access Control or MAC address.
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