Reference Guide

BIOS.SysSecurity.BiosUpdateControl (Read or Write)
Description
If this attribute is set to Unlocked, then all BIOS update is allowed. If set to Limited, then local BIOS
updates from DOS or UEFI shell based flash utilities, or Lifecycle Controller user interface is disallowed.
Legal Values
● Unlocked
● Limited
● Locked
Default Value Not Applicable
Write Privilege Server Control
License
Required
iDRAC Express or iDRAC Enterprise
Dependency
None
BIOS.SysSecurity.IntelTxt (Read or Write)
Description
Enables or disables Trusted Execution technology.
NOTE: When the IntelTxt value is set to ‘on’, then the following values are
set: TpmActivation=NoChange (Pending Value=NoChange), TpmClear=No (Pending Value=No),
TpmSecurity=OnPbm (Pending Value=OnPbm).
Legal Values
● On
● Off
Default Value Not Applicable
Write Privilege
Server Control
License
Required
iDRAC Express or iDRAC Enterprise
Dependency
Read Only if:
● ProcSettings.ProcVirtualization is Disabled
● SysSecurity.TpmActivation is Deactivate
● SysSecurity.TpmActivation is Yes
● SysSecurity.TpmSecurity is not set to OnPbm
BIOS.SysSecurity.NmiButton (Read or Write)
Description
Enables or disables the NMI button on the front panel.
Legal Values
● Enabled
● Disabled
Default Value Not Applicable
Write Privilege
Server Control
License
Required
iDRAC Express or iDRAC Enterprise
Dependency
None
Database Objects With Get and Set Commands 363