Intel AMT Features > Agent Presence > Use Cases > Remove an Agent Watchdog's System Defense Policy
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Remove an Agent Watchdog’s System Defense Policy

The following step describes how to remove an agent watchdog’s system defense policy.

1.  Invoke Delete on the AMT_AgentPresenceInterfacePolicy instance.

Click here for a snippet demonstrating this step

You can execute this snippet by inserting it into the execution template found here.

  

$instanceID =# The ID of the System Defense policy you want to delete.

# Select the wired interface.

$ethernetPortRef =$wsmanConnectionObject.NewReference("SELECT * FROM CIM_EthernetPort WHERE DeviceID='Intel(r) AMT Ethernet Port 0'")

$agentPresenceInterfacePolicyRef =$wsmanConnectionObject.NewReference("AMT_AgentPresenceInterfacePolicy")

$agentPresenceInterfacePolicyRef.AddSelector("Antecedent",$ethernetPortRef)

# Traverse to the AMT_AgentPresenceInterfacePolicy instances that are connected to the CIM_EthernetPort instance.

foreach($agentPresenceInterfacePolicyItem in$agentPresenceInterfacePolicyRef.Enumerate("http://schemas.dmtf.org/wbem/wsman/1/wsman/SelectorFilter",$null))

{

    # For each instance, check if it is associated to the AMT_SystemDefensePolicy instance.

if($agentPresenceInterfacePolicyItem.Object.GetProperty("Dependent").IsA("AMT_SystemDefensePolicy"))

    {

          # Get the AMT_SystemDefensePolicy object using its EPR.

          $systemDefensePolicyInstance =$agentPresenceInterfacePolicyItem.Object.GetProperty("Dependent").Ref.Get()

          if($systemDefensePolicyInstance.GetProperty("InstanceID") -like $instanceID)

          {

                $agentPresenceInterfacePolicyRef =$agentPresenceInterfacePolicyItem.Object.ToReference("Antecedent","Dependent")

                $agentPresenceInterfacePolicyRef.Delete()

          }

    }

}

 

 

Instance Diagram

Classes Used in This Flow

SDK Sample

If there is a sample demonstrating this flow, it is included in the SDK installation file. See SDK Installation Layout for details.

 

See Also:

   Agent States

   Agent Watchdog Timers and Actions

   Limitations on the Number of Actions and Agents

   System Defense Feature

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