Set-VMFirmware

Set-VMFirmware

Sets the firmware configuration of a virtual machine.

Sintaxis

Parameter Set: VMName
Set-VMFirmware [-VMName] <String[]> [-BootOrder <VMComponentObject[]> ] [-ComputerName <String[]> ] [-EnableSecureBoot <OnOffState> ] [-FirstBootDevice <VMComponentObject> ] [-Passthru] [-PreferredNetworkBootProtocol <IPProtocolPreference> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Parameter Set: VMFirmware
Set-VMFirmware [-VMFirmware] <VMFirmware[]> [-BootOrder <VMComponentObject[]> ] [-EnableSecureBoot <OnOffState> ] [-FirstBootDevice <VMComponentObject> ] [-Passthru] [-PreferredNetworkBootProtocol <IPProtocolPreference> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Parameter Set: VMObject
Set-VMFirmware [-VM] <VirtualMachine[]> [-BootOrder <VMComponentObject[]> ] [-EnableSecureBoot <OnOffState> ] [-FirstBootDevice <VMComponentObject> ] [-Passthru] [-PreferredNetworkBootProtocol <IPProtocolPreference> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Descripción detallada

The Set-VMFirmware cmdlet sets the firmware configuration of a Generation 2 virtual machine.

Parámetros

-BootOrder<VMComponentObject[]>

Specifies an array of devices. The boot order determines the order of the devices from which to boot. Los valores aceptables para este parámetro son los siguientes:

  -- VMBootSource
  -- VMNetworkAdapter
  -- HardDiskDrive
  -- DVDDrive

The VMBootSource value describes a boot entry in firmware nonvolatile Random Access Memory (NVRAM).

-ComputerName<String[]>

Specifies the names of the Hyper-V hosts whose firmware configuration you want to modify.

-EnableSecureBoot<OnOffState>

Specifies whether to enable secure boot. Los valores aceptables para este parámetro son los siguientes:

  -- On
  -- Off

Secure boot uses a public key infrastructure that protects the integrity of the operating system.

-FirstBootDevice<VMComponentObject>

Specifies the device from which to attempt to boot from first. Los valores aceptables para este parámetro son los siguientes:

  -- VMBootSource
  -- VMNetworkAdapter
  -- HardDiskDrive
  -- DVDDrive

The VMBootSource value describes a boot entry in firmware NVRAM.

-Passthru

Devuelve un objeto que representa el elemento con el que está trabajando. De forma predeterminada, este cmdlet no genera ningún resultado.

-PreferredNetworkBootProtocol<IPProtocolPreference>

Specifies the IP protocol version to use during a network boot.

-VM<VirtualMachine[]>

Specifies the virtual machine objects for which want to modify the firmware configuration. To obtain a virtual machine object, use the Get-VM cmdlet.

-VMFirmware<VMFirmware[]>

Specifies an array of virtual machine firmware configurations. The cmdlet sets the firmware configurations you specify.

-VMName<String[]>

Specifies an array of names of virtual machines for which you want to modify the firmware configuration.

-Confirm

Solicita confirmación antes de ejecutar el cmdlet.

-WhatIf

Muestra lo que sucedería si se ejecutara el cmdlet. El cmdlet no se ejecuta.

<CommonParameters>

Este cmdlet admite los siguientes parámetros comunes: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer y -OutVariable. Para obtener más información, consulte about_CommonParameters (https://go.microsoft.com/fwlink/p/?LinkID=113216).

Entradas

El tipo de entrada es el tipo de los objetos que se pueden canalizar al cmdlet.

Salidas

El tipo de resultado es el tipo de objetos que emite el cmdlet.

• Microsoft.HyperV.Powershell.VMFirmware

Notas

• Note: This cmdlet is supported only when run against Generation 2 virtual machines.

Ejemplos

Example 1

This example enables secure boot functionality on the virtual machine “Test VM”.

PS C:\> Set-VMFirmware "Test VM" -EnableSecureBoot On

Example 2

This example sets the virtual machine “Test VM” to boot off of the VM network adapter object stored in $vmNetworkAdapter. This object was acquired using get-VMNetworkAdapter.

PS C:\> Set-VMFirmware "Test VM" -FirstBootDevice $vmNetworkAdapter

Example 3

Sets the boot order for the virtual machine “Test VM”. $vmNetworkAdapter contains a VM Network Adapter object (acquired using get-VMNetworkAdapter) and $vmHardDiskDrive contains a VM hard disk object (acquired using get-VMHardDiskDrive). Any existing boot entries not specified by this command will be removed from the virtual machine.

PS C:\> Set-VMFirmware "Test VM" -BootOrder $vmNetworkAdapter, $vmHardDiskDrive

Temas relacionados

Get-VMFirmware