The 12 digits are presented as Arabic numerals (0 to 9) and English letters (a to f, or A to F). IEEE 802 stipulates that the MAC address is 6 bytes (48 bits) in binary numbers, and written in the format of 12 hexadecimal digits. One also calls it a hardware address, physical address, LAN address, or Ethernet address.

MAC address stands for media access control address. To understand the switch MAC address, first, let's have an overview of the MAC ID address. After reading this post, the author hopes you will have a comprehensive knowledge basis of MAC ID and can answer the frequently asked questions on switch MAC addresses.īesides the switch MAC address, we can find device MAC addresses in almost all networking communication hardware, such as computer MAC address, iPhone MAC address, router MAC address. This article will focus on the MAC number of the most significant data transmission equipment in telecoms - switch MAC address.

If you're familiar with networking communications, you probably know that every device has another ID number - MAC address. As long as you are not a modern illiterate, you must have heard of IP address es.

Network mac address multiple