CmdID / PowerShell / Cmdlets / Get
Get-VMSystemSwitchExtension
Gets the switch extensions installed on a virtual machine host. Windows Server PowerShell reference
From the Windows Server PowerShell reference 4 parameters Its page in the reference
Parameters
-CimSessionRuns the cmdlet in a remote session or on a remote computer.-ComputerNameSpecifies one or more Hyper-V hosts from which the switch extensions are to be retrieved.-CredentialSpecifies one or more user accounts that have permission to perform this action.-NameSpecifies the name of the switch extension to be retrieved.