Set-VMSwitch

Set-VMSwitch

Configures a virtual switch.

語法

Parameter Set: SwitchName_SwitchType
Set-VMSwitch [-Name] <String[]> [-AllowManagementOS <Boolean]> ] [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [-DefaultFlowMinimumBandwidthAbsolute <Int64]> ] [-DefaultFlowMinimumBandwidthWeight <Int64]> ] [-Extensions <VMSwitchExtension[]> ] [-Notes <String> ] [-Passthru] [-SwitchType <VMSwitchType]> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Parameter Set: SwitchName_NetAdapterInterfaceDescription
Set-VMSwitch [-Name] <String[]> [-NetAdapterInterfaceDescription] <String> [-AllowManagementOS <Boolean]> ] [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [-DefaultFlowMinimumBandwidthAbsolute <Int64]> ] [-DefaultFlowMinimumBandwidthWeight <Int64]> ] [-Extensions <VMSwitchExtension[]> ] [-Notes <String> ] [-Passthru] [-Confirm] [-WhatIf] [ <CommonParameters>]

Parameter Set: SwitchName_NetAdapterName
Set-VMSwitch [-Name] <String[]> [-NetAdapterName] <String> [-AllowManagementOS <Boolean]> ] [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [-DefaultFlowMinimumBandwidthAbsolute <Int64]> ] [-DefaultFlowMinimumBandwidthWeight <Int64]> ] [-Extensions <VMSwitchExtension[]> ] [-Notes <String> ] [-Passthru] [-Confirm] [-WhatIf] [ <CommonParameters>]

Parameter Set: SwitchObject_NetAdapterInterfaceDescription
Set-VMSwitch [-VMSwitch] <VMSwitch[]> [-NetAdapterInterfaceDescription] <String> [-AllowManagementOS <Boolean]> ] [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [-DefaultFlowMinimumBandwidthAbsolute <Int64]> ] [-DefaultFlowMinimumBandwidthWeight <Int64]> ] [-Extensions <VMSwitchExtension[]> ] [-Notes <String> ] [-Passthru] [-Confirm] [-WhatIf] [ <CommonParameters>]

Parameter Set: SwitchObject_NetAdapterName
Set-VMSwitch [-VMSwitch] <VMSwitch[]> [-NetAdapterName] <String> [-AllowManagementOS <Boolean]> ] [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [-DefaultFlowMinimumBandwidthAbsolute <Int64]> ] [-DefaultFlowMinimumBandwidthWeight <Int64]> ] [-Extensions <VMSwitchExtension[]> ] [-Notes <String> ] [-Passthru] [-Confirm] [-WhatIf] [ <CommonParameters>]

Parameter Set: SwitchObject_SwitchType
Set-VMSwitch [-VMSwitch] <VMSwitch[]> [-AllowManagementOS <Boolean]> ] [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [-DefaultFlowMinimumBandwidthAbsolute <Int64]> ] [-DefaultFlowMinimumBandwidthWeight <Int64]> ] [-Extensions <VMSwitchExtension[]> ] [-Notes <String> ] [-Passthru] [-SwitchType <VMSwitchType]> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

詳細描述

The Set-VMSwitch cmdlet configures a virtual switch.

參數

-AllowManagementOS<Boolean]>

Specifies whether the management operating system can use the physical network adapter that is bound to the external virtual switch.

-CimSession<Microsoft.Management.Infrastructure.CimSession[]>

在遠端工作階段或遠端電腦上執行 Cmdlet。輸入電腦名稱或工作階段物件，例如 New-CimSession 或 Get-CimSession Cmdlet 的輸出。預設為本機電腦上目前的工作階段。

-ComputerName<String[]>

Specifies one or more Hyper-V hosts on which the virtual switch is to be configured. NetBIOS names, IP addresses, and fully qualified domain names are allowable. The default is the local computer. Use localhost or a dot (.) to specify the local computer explicitly.

-Credential<System.Management.Automation.PSCredential[]>

Specifies one or more user accounts that have permission to perform this action. The default is the current user.

-DefaultFlowMinimumBandwidthAbsolute<Int64]>

Specifies the minimum bandwidth, in bits per second, that is allocated to a special category called “default flow.” Any traffic sent by a virtual network adapter that is connected to this virtual switch and does not have minimum bandwidth allocated is filtered into this category. Specify a value for this parameter only if the minimum bandwidth mode on this virtual switch is absolute (See the New-VMSwitch cmdlet). By default, the virtual switch allocates 10% of the total bandwidth, which depends on the physical network adapter it binds to, to this category. For example, if a virtual switch binds to a 1 GbE network adapter, this special category can use at least 100 Mbps. If the value is not a multiple of 8, the value is rounded down to the nearest number that is a multiple of 8. For example, a value input as 1234567 is converted to 1234560.

-DefaultFlowMinimumBandwidthWeight<Int64]>

Specifies the minimum bandwidth, in relative weight, that is allocated to a special category called “default flow”. Any traffic sent by a virtual network adapter that is connected to this virtual switch and doesn’t have minimum bandwidth allocated is filtered into this category. Specify a value for this parameter only if the minimum bandwidth mode on this virtual switch is weight (See the New-VMSwitch cmdlet). By default, this special category has a weight of 1.

-Extensions<VMSwitchExtension[]>

Specifies an ordered list of network extensions used to reorder the bindings on the virtual switch.

-Name<String[]>

Specifies the name of the virtual switch to be configured.

-Notes<String>

Specifies notes to be associated with the virtual switch.

-Passthru

Specifies that a Microsoft.HyperV.PowerShell.EthernetSwitch object is to be passed through to the pipeline representing the virtual switch to be configured.

-SwitchType<VMSwitchType]>

Converts a virtual switch from one type to another. Allowed values are Internal or Private. You can convert an internal or private virtual switch to an external virtual switch, by including either the NetAdapterInterfaceDescription or NetAdapterName parameter in the command. If you do this, the external virtual switch is configured to allow the management operating system to share access to the physical network adapter. To override this behavior, include AllowManagementOs $false in the command.

-VMSwitch<VMSwitch[]>

Specifies the virtual switch to be configured.

-NetAdapterInterfaceDescription<String>

Specifies the interface description of the physical network adapter to which an external virtual switch should be bound. If you specify this parameter to convert a virtual switch, the external virtual switch is configured to allow the management operating system to share access to the physical network adapter. To override this behavior, include AllowManagementOs $false in the command

-NetAdapterName<String>

Specifies the name of the physical network adapter to which an external virtual switch should be bound. If you specify this parameter to convert a virtual switch, the external virtual switch is configured to allow the management operating system to share access to the physical network adapter. To override this behavior, include AllowManagementOs $false in the command

-Confirm

在執行指令程式之前提示您確認。

-WhatIf

示範當執行指令程式時會發生什麼事情。此指令程式並未執行。

<CommonParameters>

這個指令程式支援一般參數：-Verbose、-Debug、-ErrorAction、-ErrorVariable、-OutBuffer 和 -OutVariable。如需詳細資訊，請參閱 about_CommonParameters (https://go.microsoft.com/fwlink/p/?LinkID=113216)。

輸入

輸入類型是可透過管道傳送至指令程式的物件類型。

輸出

輸出類型是指令程式所發出的物件類型。

• None by default; Microsoft.HyperV.PowerShell.EthernetSwitch if –PassThru is specified.

範例

Example 1

This example converts a virtual switch named WA to an Internal switch.

PS C:\>  Set-VMSwitch WA –SwitchType Internal

Example 2

This example sets the minimum bandwidth allocation to 500Mbps on a virtual switch named CA for all virtual machines without explicit minimum bandwidth configuration.

PS C:\>  Set-VMSwitch CA –DefaultFlowMinimumBandwidthAbsolute 500000000