Windows PowerShell command on Get-command Get-NetAdapterQos

NAME

Get-NetAdapterQos

SYNOPSIS

Gets the QoS properties of the network adapter, specifically DCB settings.

SYNTAX

Get-NetAdapterQos [[-Name] ] [-AsJob] [-CimSession ] [-IncludeHidden] [-ThrottleLimit

] []

Get-NetAdapterQos [-AsJob] [-CimSession ] [-IncludeHidden] [-ThrottleLimit ]

-InterfaceDescription []

DESCRIPTION

The Get-NetAdapterQos cmdlet gets quality of service (QoS) capabilities and runtime configurations of a

DCB-capable network adapter. If QoS is disabled, then this cmdlet only gets the hardware QoS capabilities of the

network adapter. If QoS is enabled, then this cmdlet gets the operational traffic class and flow control configurations in addition. If the network adapter supports the DCB Exchange protocol and is connected to a switch that also supports the protocol, then this cmdlet can also return the QoS configurations on the switch. If a network adapter does not support QoS, specifically DCB, then this cmdlet does not return any information.

PARAMETERS

-AsJob []

ps_cimcommon_asjob Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false

-CimSession

Runs the cmdlet in a remote session or on a remote computer. Enter a computer name or a session object, such

as the output of a New-CimSession or Get-CimSession cmdlet. The default is the current session on the local

computer. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false

-IncludeHidden []

Indicates that the cmdlet includes both visible and hidden network adapters in the operation. By default only visible network adapters are included. If a wildcard character is used in identifying a network adapter and this parameter has been specified, then the wildcard string is matched against both hidden and visible network adapters. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false

-InterfaceDescription

Specifies an array of network adapter interface descriptions. For a physical network adapter this is typically the name of the vendor of the network adapter followed by a part number and description, such as Contoso 12345 Gigabit Network Device. Required? true Position? named Default value

Accept pipeline input? true (ByPropertyName)

Accept wildcard characters? true

-Name

Specifies an array of network adapter names. Required? false Position? 1 Default value

Accept pipeline input? true (ByPropertyName)

Accept wildcard characters? true

-ThrottleLimit

Specifies the maximum number of concurrent operations that can be established to run the cmdlet. If this parameter is omitted or a value of 0 is entered, then Windows PowerShellr calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running on the computer. The throttle limit applies only to the current cmdlet, not to the session or to the computer. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false This cmdlet supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, WarningVariable, OutBuffer, PipelineVariable, and OutVariable. For more information, see about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216).

INPUTS

None

OUTPUTS

Microsoft.Management.Infrastructure.CimInstance#ROOT/StandardCimv2/MSFT_NetAdapterQosSettingData The Microsoft.Management.Infrastructure.CimInstance object is a wrapper class that displays Windows Management Instrumentation (WMI) objects. The path after the pound sign (#) provides the namespace and class name for the underlying WMI object. The output object contains QoS capabilities and configurations on a network adapter.

Example 1: Display hardware QoS capabilities and runtime configurations for network adapters where QoS is enabled

PS C:\> Get-NetAdapterQos -Name "*" | Where-Object -FilterScript { $_.Enabled }

Name : DCBADAPTER1

Enabled : True Capabilities : Hardware Current

-------- -------

MacSecBypass : NotSupported NotSupported DcbxSupport : IEEE None NumTCs(Max/ETS/PFC) : 8/8/8 8/8/8 OperationalTrafficClasses : TC TSA Bandwidth Priorities

-- --- --------- ----------

0 ETS 40 0-3,5-7

1 ETS 60 4 OperationalFlowControl : Priority 4 Enabled OperationalClassifications : Not Available This command displays the hardware QoS capabilities and the runtime QoS configurations for a network adapter on which QoS is enabled.

Example 2: Display hardware QoS capabilities for network adapters where QoS is disabled

PS C:\> Get-NetAdapterQos -Name "*" | Where-Object -FilterScript { $_.Enabled -Eq "False" }

Name : DCBADAPTER1

Enabled : False Capabilities : Hardware Current

-------- -------

MacSecBypass : NotSupported NotSupported DcbxSupport : None None NumTCs(Max/ETS/PFC) : 8/8/8 0/0/0 This command displays only the hardware QoS capabilities for a network adapter on which QoS is disabled.