Installation Manual

The following settings are valid:
• Enabled (default)—The iLO network is available and communications with operating system
drivers are active.
• Disabled—The iLO network and communications with operating system drivers are
terminated when iLO Functionality is disabled.
For ProLiant Gen8 servers only: To re-enable iLO functionality, disable iLO security with the
system maintenance switch, and then use the iLO RBSU to set iLO Functionality to Enabled.
For more information about using the system maintenance switch, see the maintenance and
service guide for your server model.
For ProLiant Gen9 servers only: To re-enable iLO functionality, use the iLO 4 Configuration
Utility (in the UEFI System Utilities) to set iLO Functionality to Enabled. For more
information, see the UEFI System Utilities user guide.
NOTE: iLO functionality cannot be disabled on ProLiant server blades or Synergy compute
modules.
iLO ROM-Based Setup Utility
This setting enables or disables the iLO RBSU or the iLO 4 Configuration Utility. The following
settings are valid:
• Enabled (default)—On servers that support the iLO RBSU, pressing F8 during POST starts
the iLO RBSU. On servers that support UEFI, the iLO 4 Configuration Utility is available
when you access the UEFI System Utilities.
• Disabled—On servers that support the iLO RBSU, pressing F8 during POST will not start
the iLO RBSU. On servers that support UEFI, the iLO 4 Configuration Utility is not available
when you access the UEFI System Utilities.
This setting cannot be set to Enabled if option ROM prompting is disabled in the system BIOS.
NOTE: This option is called iLO 4 Configuration Utility in the UEFI System Utilities.
Require Login for iLO RBSU
This setting determines whether a user-credential prompt is displayed when a user accesses
the iLO RBSU or the iLO 4 Configuration Utility.
The following settings are valid:
• Enabled—A login dialog box opens when a user accesses the iLO RBSU or the iLO 4
Configuration Utility.
• Disabled (default)—No login is required when a user accesses the iLO RBSU or the iLO 4
Configuration Utility.
NOTE: This option is called Require Login for iLO 4 Configuration in the UEFI System
Utilities.
Show iLO IP during POST
This setting enables the display of the iLO network IP address during host server POST. The
following settings are valid:
• Enabled (default)—The iLO IP address is displayed during POST.
• Disabled—The iLO IP address is not displayed during POST.
64 Configuring iLO access settings