: You can view, set, or update the MAC address of specific Intel network chips (e.g., Intel 82574, I210, X550) directly from the UEFI shell. Firmware & NVM Updates
(64-bit EFI) version and that the adapter is supported by your current EFI LAN driver. Level1Techs Forums exact syntax eeupdate64eefi top
: View how physical ports on a multi-port adapter (like the i350 or X710) map to internal PCIe functions. Debug Resource Allocation : You can view, set, or update the
EEUPDATE64E.EFI is a low-level command-line utility from Intel designed for managing and updating the EEPROM (Electrically Erasable Programmable Read-Only Memory) and NVM (Non-Volatile Memory) of Intel Ethernet controllers Debug Resource Allocation EEUPDATE64E
: The current physical address programmed into the EEPROM/NVM.
Shell> eeupdate64efi /all /d
Selects a specific adapter to modify (where X is the NIC ID from the list) /A Programs a new MAC address from a specified file /D Flashes an EEPROM/NVM image file to the selected adapter /ADAPTERRESET Resets the adapter to apply changes immediately Displays a full list of supported command-line options Usage Contexts Cross-flashing: