Restore MAC address after firmware update?

Technical Support
#1

I probably posted this in the wrong place - please see Restore MAC address, PCIe network after firmware update?

After attempting a firmware update, the Blade 3 MAC addresses have been lost and I’m getting Locally Administered addresses instead. I need to know how to restore the original MAC address (which I do have recorded) back to this system… but how can this be acheived?

#2

(… or it could be that the MAC addresses are intact in the firmware, but the Ubuntu 24.04/Linux 6.1.0 image isn’t reading these correctly - how could I tell?)