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Dell™ Lifecycle Controller 2 Web Services Interface Guide for Windows  Version: 2.1.0 
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instance for the main system and another for iDRAC. Use the main system instance. The method 
requires you to specify the RequestedState argument. Refer to Section 8.3 to get the possible values 
for this argument. 
Base Server Profile: 
http://www.dmtf.org/sites/default/files/standards/documents/DSP1004_1.0.1.pdf 
EXAMPLE: 
winrm invoke RequestStateChange "http://schemas.dell.com/wbem/wscim/1/cim-
schema/2/DCIM_ComputerSystem  
?CreationClassName=DCIM_ComputerSystem 
+Name=srv:system"  
-u:[USER] -p:[PASSWORD]  
-r:https://[IPADDRESS]/wsman:443 -SkipCNcheck 
-SkipCAcheck -encoding:utf-8 -a:basic @{RequestedState="2"}  
-skiprevocationcheck 
OUTPUT: 
RequestStateChange_OUTPUT 
 ReturnValue = 0 
Return values of zero indicate success, while others indicate failure and may include a corresponding 
error message. 
8.4.2  Power State Management Method 
Changing the power state is performed by invoking the RequestPowerStateChange() method of the 
DCIM_PowerManagementService (PMS) class instance. It is a three step process shown below: 
1)  Enumerate the DCIM_PowerManagementService with EPR 
2)  Enumerate the DCIM_ComputerSystem class and search for the Host instance 
3)  Use the EPR on steps 1) and 2) to invoke RequestPowerStateChange() 
Power State Management Profile:  
http://www.dmtf.org/sites/default/files/standards/documents/DSP1027_2.0.0.pdf  
EXAMPLE: 
winrm invoke RequestPowerStateChange http://schemas.dell.com/wbem/wscim/1/cim-
schema/2/DCIM_CSPowerManagementService?__cimnamespace=root/dcim+SystemCreationClassName=
DCIM_SPComputerSystem+SystemName=systemmc+CreationClassName=DCIM_CSPowerManagementServi
ce+Name= pwrmgtsvc:1 
-u:[USER] -p:[PASSWORD]  
-r:https://[IPADDRESS]/wsman -SkipCNcheck  
-SkipCAcheck -encoding:utf-8 -auth:basic @{PowerState=”5”} 










