Lenovo ThinkSystem SR550, Maintenance Manual

Page: 171 / 206

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:
“System board switches and jumpers” on page 29
Set the TPM version
To be able to set the TPM version, Physical Presence must be asserted.
The Lenovo XClarity Provisioning Manager or the Lenovo XClarity Essentials OneCLI can be used to set the
TPM version.
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)
•
<ip_address>
is the IP address of the BMC.
For more information about the Lenovo XClarity Essentials OneCLI sseett command, see:
http://sysmgt.lenovofiles.com/help/topic/toolsctr_cli_lenovo/onecli_r_set_command.html
3. Alternatively, you can use the following Advanced Settings Utility (ASU) commands:
To set the TPM version to version 2.0:
asu64 set TPMVersion.TPMVersion "Update to TPM2.0 compliant"
--
host
<ip_address>
--
user
<userid> --
password
<password> --
override
Chapter 3
.
Hardware replacement procedures
163