How to use the MAC address generator
- Select the MAC address type from the dropdown menu:
- Random MAC Address: Generates a completely random MAC address
- Local Management MAC: Generates a MAC address with Dell's OUI (00:50:56) and random suffix
- Factory Default MAC: Generates a MAC address with Intel's OUI (00:14:22) and random suffix
- Optionally, enter a custom OUI in XX:XX:XX format. If left empty, a default OUI will be used.
- Check the "Generate random suffix" box if you want to generate a random last 24 bits.
- Click the "Generate" button to create a MAC address.
- Use the "Copy" button to copy the generated MAC address to your clipboard.
Understanding MAC Addresses
A MAC address (Media Access Control address) is a unique identifier assigned to network interfaces for communications on the physical network segment.
The format is XX:XX:XX:XX:XX:XX, where:
- The first 24 bits (or three octets) identify the manufacturer (Organizationally Unique Identifier or OUI)
- The last 24 bits are assigned by the manufacturer and can be unique or random
Common Uses
- Network testing and troubleshooting
- Creating virtual machines with unique network identities
- Configuring network devices without causing MAC address conflicts
- Enhancing privacy by using temporary MAC addresses