There are a lot of commands those have used to print MAC address but the ip link command is the easiest way. Print MAC Addressįirst, we will start by printing the MAC address of the system. In the previous example 00:50:56 is OUI of the MAC address.
They provide the Ethernet card manufacturer company. IEEE is responsible for the OUI in MAC addresses. OUI or Organizationally Unique Identifier is the first 24 bit or 6 hexadecimal value of the MAC address. 00:50:56:c0:00:4b OUI (Organizationally Unique Identifier) Computers usually have the ability to grab a Dynamic Host Configuration Protocol (DHCP) address by default. MAC address consists of a 48-bit value and simply expressed as the hexadecimal format. Step-by-step guide Here’s a little primer on static Internet Protocol (IP) Addresses. Mac AddressĪs stated in the previous part MAC address is used to address and route Ethernet frames. In this tutorial we will learn how to look, search and find the Organizationally Unique Identifier in Linux distributions like Ubuntu, Debian, Mint, Kali, Fedora, CentOS, RHEL, etc. This 48-bit value contains the device manufacturer ID as the first 24 bit.
Network switches or Layer 2 technology Ethernet protocol uses MAC addresses in order to transfer frames between systems.
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