Dell E75S001 Reference Manual page 13

Changing boot order
About this task
You may have to change the boot order if you want to boot from a USB key or an optical drive. The following instructions may
vary if you have selected BIOS for Boot Mode.
NOTE: Changing the drive boot sequence is only supported in BIOS boot mode.
Steps
1. On the System Setup Main Menu screen, click System BIOS > Boot Settings > UEFI Boot Settings > UEFI Boot
Sequence.
2. Use the arrow keys to select a boot device, and use the plus (+) and minus (-) sign keys to move the device down or up in
the order.
3. Click Exit, and then click Yes to save the settings on exit.
NOTE: You can also enable or disable boot order devices as needed.
Network Settings
To view the Network Settings screen, power on the system, press F2, and click System Setup Main Menu > System BIOS
> Network Settings.
NOTE: Network Settings are not supported in BIOS boot mode.
Table 12. Network Settings details
Option
UEFI PXE Settings
PXE Device n (n = 1 to 4)
PXE Device n Settings(n = 1 to 4)
UEFI HTTP Settings
HTTP Device n (n = 1 to 4)
HTTP Device n Settings (n = 1 to 4)
UEFI iSCSI Settings
Table 13. PXE Device n Settings details
Option
Interface
Protocol
Vlan
Vlan ID
Vlan Priority
Table 14. UEFI iSCSI Settings screen details
Option
iSCSI Initiator Name
Description
Enables you to control the configuration of the UEFI PXE device.
Enables or disables the device. When enabled, a UEFI PXE boot option is
created for the device.
Enables you to control the configuration of the PXE device.
Enables you to control the configuration of the UEFI HTTP device.
Enables or disables the device. When enabled, a UEFI HTTP boot option is
created for the device.
Enables you to control the configuration of the HTTP device.
Enables you to control the configuration of the iSCSI device.
Description
Specifies NIC interface used for the PXE device.
Specifies Protocol used for PXE device. This option is set to IPv4 or IPv6. This option is set to
IPv4 by default.
Enables Vlan for PXE device. This option is set to Enable or Disable. This option is set to
Disable by default.
Shows the Vlan ID for the PXE device
Shows the Vlan Priority for the PXE device.
Description
Specifies the name of the iSCSI initiator in IQN format.
Pre-operating system management applications 13