Users Guide

Table Of Contents
Setting first boot device
You can set the first boot device for the next boot only or for all subsequent reboots. If you set the device to be used for all
subsequent boots, it remains as the first boot device in the BIOS boot order until it is changed again either from the iDRAC web
interface or from the BIOS boot sequence.
You can set the first boot device to one of the following:
Normal Boot
PXE
BIOS Setup
Local Floppy/Primary Removable Media
Local CD/DVD
Hard Drive
Virtual Floppy
Virtual CD/DVD/ISO
Local SD Card
vFlash
Lifecycle Controller
BIOS Boot Manager
UEFI Device Path
NOTE:
BIOS Setup (F2), Lifecycle Controller (F10), and BIOS Boot Manager (F11) cannot be set as permanent boot device.
The first boot device setting in iDRAC Web Interface overrides the System BIOS boot settings.
Use Redfish interface to set the value for UEFI device path. Booting to UEFI Device Path is supported on Dell 13
th
generation or newer servers.
Setting first boot device using web interface
To set the first boot device using iDRAC Web interface:
1. Go to Overview > Server > Setup > First Boot Device.
The First Boot Device page is displayed.
2. Select the required first boot device from the drop-down list, and click Apply.
The system boots from the selected device for subsequent reboots.
3. To boot from the selected device only once on the next boot, select Boot Once. Thereafter, the system boots from the first
boot device in the BIOS boot order.
For more information about the options, see the iDRAC Online Help.
Setting first boot device using RACADM
To set the first boot device, use the iDRAC.ServerBoot.FirstBootDevice object.
To enable boot once for a device, use the iDRAC.ServerBoot.BootOnce object.
For more information about these objects, see the iDRAC RACADM Command Line Interface Reference Guide available at
dell.com/idracmanuals.
Setting first boot device using virtual console
You can select the device to boot from as the server is being viewed in the Virtual Console viewer before the server runs
through its boot-up sequence. You can perform boot once to all the supported devices listed in Setting first boot device.
To set the first boot device using Virtual Console:
1. Launch Virtual Console.
2. In the Virtual Console Viewer, from the Next Boot menu, set the required device as the first boot device.
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Configuring iDRAC