OUI
OUI
The first six digits (first three pairs) of a MAC address identify the card vendor.
MAC bit size is 16 digits. but MAC bit is 48 each.
A MAC address consists of 48 bits, usually represented as a string of 12 hexadecimal digits
The mac address is the PHYSICAL address of your network card. Each network card is manufactured with a unique address which distinguishes it from every other network card in the world. If you're using Windows XP, open a command prompt and type: ipconfig /all About half way down you'll see "physical address . . . . . . . . xx-xx-xx-xx-xx-xx" That's your mac address. If you were to look at your network card, that's also the physical address that would be on the label.
The first 6 digits is the OUI(Organizationally Unique Identifiers given by vendors and then the last 6 digits are used to represent the NIC uniquely with the OUI value.
The MAC address, also known as a physical address in Microsoft Windows, is unique to every NIC in the world. The first 3 hex digits are the manufacture's code. For example the mac address AA-BB-CC-11-22-33, AA-BB-CC would be the manufactures ID, and your bit would be 11-22-33.
OUI
Hold the windows key(next to alt) and click r(You can also search for Run) in the RUN window type cmd IN the cmd type ipconfig /all Look for MAC address
Ff:ff:ff:ff:ff:ff
To determine the MAC address of the source in the first frame, you would need to analyze the frame's header information, typically found in a network packet capture tool like Wireshark. The source MAC address is usually listed alongside the destination MAC address in the Ethernet frame header. If you have the specific frame data available, you can extract the source MAC address directly from there. If you provide more context or data, I can assist further!
You should tell the DHCP server to always assign a specific address to a specific MAC address or hostname. This is usually done through the server's configuration file. See your server's documentation for details.