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Appendix C: Wake-On-ME Explained

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Appendix C: Wake-On-ME Explained Wake-On-ME, also known as ME WoL, is a feature that allows the ME to go into a low power state when it is not used. There are three conditions that must be met for Wake-On-ME to function. • The system is in a sleep state: S3, S4, or S5. • ME On in Host Sleep State setting is set to allow ME WoL. • Idle Timeout setting is set to a non-zero value. The system must be in a sleep state (S3, S4, or S5) for Wake-On-ME to function. If the system is running (S5), then the ME is also running. The ME On in Host Sleep State setting must be set to ME WoL so the ME can be put to sleep and awaken if needed when the system is in a sleep state. The ME counts down from the amount of time set in Idle Timeout before it will go to sleep. Idle Timeout must be set to a non-zero value. If it is set to zero, then the Wake-On-ME feature is disabled and the ME will not go to sleep when not being used. © 2007 Hewlett-Packard Development Company, L.P. The information in this document is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Microsoft, MS-DOS, Windows, and Windows NT are trademarks of Microsoft Corporation in the U.S. and other countries. 434476-003, 10/2007 34

Section	Page
vPro Setup and Configuration for the dc7800p Business PC with Intel vPro Processor Technology	1
Introduction	2
AMT Setup and Configuration	3
AMT System Phases	3
SMB Mode - AMT Setup and Configuration with MEBx	3
Password Guidelines	3
BIOS Prerequisite	4
SMB Mode - AMT Setup and Configuration Steps	5
1. Press Ctrl+P during POST to enter Manageability Engine BIOS Extension (MEBx) Setup. You can dis play this option only during POST if set in F10-Setup.	5
Figure 1 Intel MEBx Password Screen	5
2. Type the default password, which is admin. Passwords are case-sensitive.	5
3. Change the MEBx password. The new password must meet the Strong Password criteria defined in the Password Guidelines Section. Type the password twice for verification.	5
4. Select the Intel ME Platform Configuration. A window displays indicating that the system resets after configuration.	6
5. Select Y. ME platform configuration allows IT personnel to configure ME features such as AMT/ASF selection, power options, firmware update capabilities, and so on.	6
Figure 2 Intel ME Platform Configuration screen	6
6. Select Intel ME State Control, and then select Enabled.	6
7. Select Intel ME Firmware Local Update Qualifier.	6
8. Select Intel ME Features Control.	7
Figure 3 Intel ME Features Control Screen with AMT selected	7
9. Select Intel ME Power Control.	8
Figure 4 Intel ME Power Control Screen	8
10. Return to previous menu to exit the MEBx Setup and save ME configuration. The system will display an Intel ME Configuration Complete message and reboot. After the ME Configuration is complete, you can configure the AMT on the next boot.	9
11. Press Ctrl-P during POST to enter MEBx Setup again.	9
12. Type the MEBx password.	9
13. Select Intel AMT Configuration.	9
Figure 5 Intel AMT Configuration screen	9
14. Select Host Name, and then type a host name.	9
15. Select TCP/IP.	10
16. Select Provision Model.	11
17. Skip Un-Provision. This option returns the system to factory defaults.	11
18. Skip VLAN.	11
19. Select SOL/IDE-R.	11
20. Select Secure Firmware Update, and then select Enabled.	12
21. Skip Set PRTC.	12
22. Select Idle Timeout.	12
23. Select Return to previous menu.	12
24. Select Exit, and then select Y to exit the MEBx Setup and save settings.	12
Intel AMT WebGUI	12
Connecting with the Intel AMT WebGUI - SMB Example	13
1. Power on an AMT system that has completed AMT Setup and Configuration.	13
2. Execute a Web browser from a separate system - a Management computer on the same subnet as the AMT computer.	13
3. Connect to the IP address specified in the MEBx and port of the AMT system.	13
4. Type the user name and password. The default username is admin and the password is what you set during AMT Setup in the MEBx.	14
Figure 6 Intel AMT WebGUI Screen	14
5. Review system information and/or make any necessary changes.	14
6. Select Exit.	14
Setup and Configuration Server	15
1. The AMT system sends out a “hello” message that includes the PSK over the network.	15
2. The SCS receives the “hello” message and verifies the PSK.	15
3. If the verification passes, then the SCS begins setup and configuration.	15
4. Once setup and configuration completes, the original PSK is deleted from the AMT client system, and a new PSK is given.	15
Setup and Configuration Server Availability	15
Enterprise Mode Setup and Configuration	16
Enterprise Mode - AMT Setup and Configuration Steps	16
1. Access the MEBx by pressing Ctrl-P during POST.	16
2. Type the default password, which is admin.	16
3. Change the MEBx password, following strong password guidelines.	16
4. Select Intel ME Platform Configuration.	16
5. In Intel ME State Control, select Enabled.	16
6. In Intel ME Firmware Local Update Qualifier, select Always Open.	16
7. Select Intel ME Features Control.	16
8. Select Intel ME Power Control.	16
9. Select Exit and save. The system displays the Intel ME Configuration Complete message, and then reboots.	16
10. Press Ctrl+P during POST to enter MEBx Setup again.	16
11. Type the MEBx password.	16
12. Select Intel AMT Configuration. The Intel AMT Configuration screen includes numerous options, which are available by scrolling down the menu.	17
Figure 7 Intel AMT Configuration Screen	17
Figure 8 Intel AMT Configuration Screen Continued	17
13. Select Host Name, and then type a host name	17
14. Select TCP/IP.	18
15. Select Provision Model.	18
16. Select Setup and Configuration.	18
Figure 9 Intel Setup and Configuration Screen	18
Figure 10 Intel TLS PSK Configuration Screen	20
17. Skip Un-Provision. This option returns the system to factory defaults. See the Return to Default sec tion for more information about unprovisioning.	20
18. Skip VLAN.	20
19. Select SOL/IDE-R, and then select Y.	21
20. Select Remote Firmware Update, and then select Enabled.	21
21. Skip Set PRTC.	21
22. Select Idle Timeout.	21
23. Select Return to previous menu.	21
24. Select Exit, and then select Y to exit the MEBx Setup and save settings. The system displays an Intel ME Configuration Complete message (only once) and reboots.	21
25. Turn off the system and remove power. The system is now in In-Setup Mode and is ready for deploy ment.	21
26. Plug the system into a power source and connect the network. Use the integrated Intel 82566DM NIC. Intel AMT does not work with any other NIC solution.	22
Provisioning Methods	23
Legacy	23
IT TLS-PSK	23
OEM TLS-PSK	23
USB Drive Key Set Up and Configuration	24
1. An IT technician inserts a USB drive key into a system with a management console.	24
2. The technician request local setup and configuration records from an S&CS through the console.	24
3. The S&CS:	24
4. The management console writes the password, PID, and PPS sets to a Setup.bin file in the USB drive key.	24
5. The technician takes the USB drive key to the staging area where new AMT platforms are located. The technician:	24
6. The system BIOS detects the USB drive key.	24
7. The system BIOS displays a message that automatic setup and configuration will occur.	25
8. MEBx processes the record.	25
9. MEBx writes a completion message to display.	25
10. The IT technician powers down the system. The system is now in In-Setup phase and is ready to be dis tributed to users in an Enterprise mode environment.	25
11. Repeat Step 5 if necessary (more than one system).	25
USB Drive Key Requirements	25
Remote Configuration	25
Remote Configuration: Bare-Metal vs. Delayed	26
Remote Configuration Time-outs in HP Systems	27
Remote Configuration Prerequisites	27
MEBx and Hashes	27
1. Press Ctrl+P for the MEBx, and then type the MEBx password.	27
2. Select Intel AMT Configuration.	27
3. Select Setup and Configuration.	27
4. Select TLS PKI.	28
Figure 11 Intel Remote Configuration Screen	28
1. Select Remote Configuration Enable/Disable.	28
2. Skip Manage Certificate Hashes.	28
3. Set FQDN. This option allows the Fully Qualified Domain Name (FQDN) of the SCS to be entered.	28
4. Set PKI DNS Suffix. This option allows you to enter the PKI DNS Suffix of the SCS.	28
5. Select Return to the Previous Menu.	28
List of Supported CA Certificates	29
Return to Default	30
Figure 12 Intel AMT Unprovisioning Screen	30
1. Select Un-Provision, and then select the appropriate unprovision mode.	30
2. Select Return to previous menu.	30
3. Select Exit, and then select Y.	30
Full Return to Factory Defaults	31
Appendix A: Frequently Asked Questions	31
Appendix B: Power / Sleep / Global States Explained	33

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Appendix C: Wake-On-ME Explained

Wake-On-ME, also known as ME WoL, is a feature that allows the ME to go into a low power state when

it is not used. There are three conditions that must be met for Wake-On-ME to function.

•

The system is in a sleep state: S3, S4, or S5.

•

ME On in Host Sleep State

setting is set to

allow ME WoL

•

Idle Timeout

setting is set to a non-zero value.

The system must be in a sleep state (S3, S4, or S5) for Wake-On-ME to function. If the system is running

(S5), then the ME is also running.

The

ME On in Host Sleep State

setting must be set to

ME WoL

so the ME can be put to sleep and

awaken if needed when the system is in a sleep state. The ME counts down from the amount of time set in

Idle Timeout

before it will go to sleep.

Idle Timeout

must be set to a non-zero value. If it is set to zero, then the Wake-On-ME feature is dis-

abled and the ME will not go to sleep when not being used.

only warranties for HP products and services are set forth in the express warranty statements accompanying such products and

services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or

editorial errors or omissions contained herein.

Microsoft, MS-DOS, Windows, and Windows NT are trademarks of Microsoft Corporation in the U.S. and other countries.

434476-003, 10/2007