Bmc Settings - Lenovo ThinkSystem MX3520 Manual

Item
Boot Option
Boot Modes
Change between UEFI boot mode and legacy boot mode.
Item
System Boot Mode
Infinite Boot Retry
Prevent OS Changes To Boot
Order
Specify PCIe Slot For Network
Boot
Reboot Systems
Prompt to reboot the system. If Y is pressed, any setup changes will be lost and the system will reboot.

BMC settings

Use this menu to configure the management controller.
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ThinkSystem Server with Intel Xeon SP (1st, 2nd Gen) UEFI Manual
Options Description
Select the one-time boot option for next boot. NONE is
• CD/DVD Rom
the default setting.
• Hard Disk
• Network
• System Setup
• NONE
Options Description
Drivers, option ROMs and OS loaders the "Boot
• UEFI Mode
Manager" attempt to boot.
• Legacy Mode
[UEFI Mode]: Run UEFI drivers and boot a UEFI OS
loader. UEFI Mode is the default setting.
[Legacy Mode]: Run option ROMs and boot a legacy OS.
Note: This setting will be forced to [UEFI Mode] when
Legacy BIOS is disabled in System Settings->Legacy
BIOS->Legacy BIOS.
Continuously retry the Boot Order. Ensure a bootable
• Enable
device is specified in "Boot Order". Disable is the default
• Disable
setting.
When set to "Enable", UEFI will remove the boot option
• Enable
which is created by OS or OS Installer from Boot Order
• Disable
List. Disable is the default setting.
255 Restrict network boot to one particular NIC installed at
the specified PCIe slot number 0-254.
• A value of 255 (255 is the default value) means no
• In general, the value 0 refers to the onboard LAN but
restriction.
there are exceptions to that. If there is no NIC installed
at the specified slot, network boot will fail.