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Dell™ Lifecycle Controller 2 Web Services Interface Guide for Linux  Version: 2.1.0 
44 
 <wsman:ResourceURI>http://schemas.dell.com/wbem/wscim/1/cim-
schema/2/DCIM_SoftUpdateConcreteJob</wsman:ResourceURI> 
 <wsman:SelectorSet> 
 <wsman:Selector Name="InstanceID">JID_001299753229</wsman:Selector> 
 <wsman:Selector Name="__cimnamespace">root/dcim</wsman:Selector> 
 </wsman:SelectorSet> 
 </wsa:ReferenceParameters> 
 </n1:Job> 
 <n1:ReturnValue>4096</n1:ReturnValue> 
</n1:InstallFromSoftwareIdentity_OUTPUT> 
7.4  NIC Firmware “Rollback” 
The InstallFromSoftwareIdentity() method is used for installation of a previous version of a component 
firmware that is available on the Lifecycle Controller (i.e. “rollback” of component firmware). 
Invoke InstallFromSoftwareIdentity with the following parameters and syntax: 
[InstanceID]: This is the instanceID of the SoftwareIdentify that is to be used to rollback the 
firmware to a previous version. The InstanceID can have value such as:  
DCIM:PREVIOUS:PCI:14E4:1639:0237:1028 
  It refers to a previous firmware on a PCI device. 
  VID (Vendor ID)= 14E4 
  DID (Device ID) = 1639 
  SSID (Subsystem ID) = 0237 
  SVID (Subvendor ID) = 1028 
  This refers to a Broadcom NetXtreme II BCM5709 network adaptor
7
. 
EXAMPLE: 
wsman invoke -a InstallFromSoftwareIdentity http://schemas.dmtf.org/wbem/wscim/1/cim-
schema/2/root/dcim/DCIM_SoftwareInstallationService 
?CreationClassName=DCIM_SoftwareInstallationService, 
SystemCreationClassName=DCIM_ComputerSystem,SystemName=IDRAC:ID, 
Name=SoftwareUpdate 
-h $IPADDRESS -V –v -c dummy.cert -P 443  
-u $USERNAME -p $PASSWORD 
-J RollInputNIC.xml -j utf-8 -y basic 
The rollback input file, RollInputNIC.xml, is shown below: 
<p:InstallFromSoftwareIdentity_INPUT xmlns:p="http://schemas.dmtf.org/wbem/wscim/1/cim-
schema/2/root/dcim/DCIM_SoftwareInstallationService"> 










