Reference Guide

--tpmactivation

Valid Argument activate, deactivated

Description Remotely activates the TPM depending on certain security criteria. The

deactivated option is a read-only argument for reporting the current

activation state of the TPM.

To activate TPM,

• Password must be set

• TPM must not be owned

• TPM must be deactivated

For more information, see Dell Command | Configure User’s Guide at

dell.com/dellclientcommandsuitemanuals.

Example

C:\>cctk --tpmactivation=activate

tpmactivation=activate

--tpmhashalgo

Valid Argument

sha1, sha256, sha384, sha512

Description Sets the hash algorithm used for TPM 2.0 measurements.

• sha1 — Sets hash algorithm to SHA-1

• sha256 — Sets hash algorithm to SHA-256

• sha384 — Sets hash algorithm to SHA-384

• sha512 — Sets hash algorithm to SHA-512

NOTE: This value cannot be changed if TPM is already owned.

Example

C:\>cctk --tpmhashalgo=sha256

tpmhashalgo=sha256

--tpmppiacpi

Valid Argument enable, disable

Description Enables or disables the Physical Presence Interface (PPI) commands for TPM

ACPI.

Example

C:\>cctk --tpmppiacpi=enable

tpmppiacpi=enable

--tpmppidpo

Valid Argument enable, disable

Description Enables or disables physical presence for the TPM ACPI PPI deprovision

operations.