Lenovo ThinkSystem SR850 - Page 136

Notes: If the Physical Presence Policy has been disabled:
1. Set the hardware Physical Presence jumper on the system board to assert Physical Presence.
2. Enable the Physical Presence Policy using either F1 (UEFI Settings) or Lenovo XClarity Essentials
OneCLI.
Assert Physical Presence through the Lenovo XClarity Controller
Complete the following steps to assert Physical Presence through the Lenovo XClarity Controller:
1. Log in to the Lenovo XClarity Controller interface.
For information about logging in to the Lenovo XClarity Controller, see:
http://sysmgt.lenovofiles.com/help/topic/com.lenovo.systems.management.xcc.doc/dw1lm_c_
chapter2_openingandusing.html
2. Click BMC Configuration ➙ Security and verify that Physical Presence is set to assert.
Assert Physical Presence through the hardware
You can also assert hardware Physical Presence through the use of a jumper on the system board. For more
information about asserting hardware Physical Presence through the use of a jumper, see:
LINK TO SPECIFIC HARDWARE TOPIC ON SYSTEM JUMPERS/SWITCHES. FOR EXAMPLE:
System board jumpers and switches
Set the TPM version
To set the TPM version, Physical Presence must be asserted.
For information about accessing the Lenovo XClarity Controller interface, see:
http://sysmgt.lenovofiles.com/help/topic/com.lenovo.systems.management.xcc.doc/dw1lm_c_chapter2_
openingandusing.html
To set the TPM version:
1. Download and install Lenovo XClarity Essentials OneCLI.
a. Go to http://datacentersupport.lenovo.com and navigate to the support page for your server.
b. Click Drivers & Software.
c. Navigate to the version of Lenovo XClarity Essentials OneCLI for your operating system and
download the package.
2. Run the following command to set the TPM version:
Note: You can change the TPM version from 1.2 to 2.0 and back again. However, you can toggle
between versions a maximum of 128 times.
To set the TPM version to version 2.0:
OneCli.exe config set TrustedComputingGroup.DeviceOperation "Update to TPM2.0 compliant"
-–bmc userid:password@ip_address
To set the TPM version to version 1.2:
OneCli.exe config set TrustedComputingGroup.DeviceOperation "Update to TPM1.2 compliant"
-–bmc userid:password@ip_address
where:
• <userid>:<password> are the credentials used to access the BMC (Lenovo XClarity Controller
interface) of your server. The default user ID is USERID, and the default password is PASSW0RD
(zero, not an uppercase o)
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ThinkSystem SR850 Maintenance Manual