The main differences in UEFI PXE booting is determining the .efi boot file, editing the grub.cfg and dhcpd.conf files, and setting the ‘Boot Mode’ to ‘UEFI Mode’ in the BIOS.
![worddavfbdff45b5ba355097531a6a1d782fef8.png](https://docscontent.nvidia.com/dims4/default/ae89cd1/2147483647/strip/true/crop/736x484+0+0/resize/736x484!/quality/90/?url=https%3A%2F%2Fk3-prod-nvidia-docs.s3.us-west-2.amazonaws.com%2Fbrightspot%2Fconfluence%2F0000018b-a9f0-da83-afdf-ffff58510000%2Fimages%2Fnetworking%2Fdownload%2Fattachments%2F144706741%2Fworddavfbdff45b5ba355097531a6a1d782fef8.png)
Warning
When performing UEFI PXE boot, make sure UEFI_X86 or UEFI_AARCH64 are enabled via mlxconfig.
For further information, please refer to the “HowTo Configure PXE Server in UEFI Mode for IPoIB Network” post in the Community (enterprise-support.nvidia.com/s/ → Places → Solutions → PXE