CLI Guide

BIOS.SysSecurity.TpmCommand (Read or Write)
Description
Controls the Trusted Platform Module (TPM). When set to None, no command is sent to the TPM. When
set to Activate, the TPM will be enabled and activated. When set to Deactivate, the TPM will be disabled
and deactivated. When set to Clear, all the contents of the TPM will be cleared. WARNING: Clearing the
TPM will result in losing all keys in the TPM. This could affect booting to the OS. This field is read-only
when TPM Security is set to Off. The action requires an additional reboot before it can take effect.
Legal Values
● None
● Activate
● Deactivate
● Clear
Default Value Not Applicable
Write Privilege Server Control
License Required iDRAC Express or iDRAC Enterprise
Dependency Not applicable
BIOS.SysSecurity.TpmFirmware (Read or Write)
Description
Indicates the firmware version of the Trusted Platform Module (TPM).
Legal Values None
Default Value Not Applicable
Write Privilege Server Control
License Required iDRAC Express or iDRAC Enterprise
Dependency Not applicable
BIOS.SysSecurity.TpmInfo (Read or Write)
Description
Indicates the type of Trusted Platform Module, if present.
Legal Values None
Default Value Not Applicable
Write Privilege Server Control
License Required iDRAC Express or iDRAC Enterprise
Dependency Not applicable
BIOS.SysSecurity.TpmSecurity (Read or Write)
Description
Controls the reporting of the Trusted Platform Module (TPM) in the system. When set to Off, presence
of the TPM is not reported to the Operating System (OS). When set to On with Pre-boot Measurements,
BIOS will store Trusted Computing Group (TCG) compliant measurements to the TPM during POST.
When set to On without Pre-boot Measurements, BIOS will bypass most pre-boot measurements. When
set to On, presence of the TPM is reported to the OS and available for use.
TPM 1.2 hardware - Off, OnPbm, OnNoPbm TPM 2.0 hardware - Off, On
Legal Values
● Off
● OnPbm
● OnNoPbm
BIOS Attributes 405