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Get-SmbMultichannelConnection

Windows Server 2012 R2 and Windows 8.1

Updated: October 17, 2013

Applies To: Windows 8.1, Windows PowerShell 4.0, Windows Server 2012 R2

Get-SmbMultichannelConnection

Retrieves the Server Message Block (SMB) connections made between the SMB client network interfaces and the SMB server network interfaces.

Syntax

Parameter Set: Query (cdxml)
Get-SmbMultichannelConnection [[-ServerName] <String[]> ] [-AsJob] [-CimSession <CimSession[]> ] [-IncludeNotSelected] [-ThrottleLimit <Int32> ] [ <CommonParameters>]




Detailed Description

The Get-SmbMulitchannelConnection cmdlet retrieves the Server Message Block (SMB) connections made between the SMB client network interfaces and the SMB server network interfaces. This cmdlet provides information about how the SMB multi-channel pairs the client and the server network interfaces and which pairs are selected to use for the SMB connections.

Parameters

-AsJob

Runs the cmdlet as a background job. Use this parameter to run commands that take a long time to complete. The cmdlet immediately returns an object that represents the job and then displays the command prompt. You can continue to work in the session while the job completes. To manage the job, use the *-Job cmdlets. To get the job results, use the Receive-Job cmdlet. For more information about Windows PowerShell® background jobs, see about_Jobs.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-CimSession<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.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-IncludeNotSelected

Indicates the client and server network interface combinations which are not selected are used by SMB are also enumerated.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-ServerName<String[]>

Specifies that the multi-channel connections made to the given server are enumerated.


Aliases

none

Required?

false

Position?

2

Default Value

none

Accept Pipeline Input?

True (ByPropertyName)

Accept Wildcard Characters?

false

-ThrottleLimit<Int32>

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 PowerShell® 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.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

<CommonParameters>

This cmdlet supports the common parameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer, and -OutVariable. For more information, see    about_CommonParameters.

Inputs

The input type is the type of the objects that you can pipe to the cmdlet.

  • None

Outputs

The output type is the type of the objects that the cmdlet emits.

  • Microsoft.Management.Infrastructure.CimInstance#root/Microsoft/Windows/SMB/MSFT_SmbMultiChannelConnection

    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 MSFT_SmbMultiChannelConnection object represents a pair of a client and a server network interface.


Examples

EXAMPLE 1

This example retrieves the SMB connections made between the SMB client network interfaces and the SMB server network interfaces.


PS C:\> Get-SmbMulitchannelConnection
Server Name    Selected       Client IP      Server IP      Client         Server         Client RSS     Client RDMA 
                                                            Interface      Interface      Capable        Capable 
                                                            Index          Index 
-----------    --------       ---------      ---------      -------------- -------------- -------------- -------------- 
Contoso-SO     True           192.168.102.13 192.168.102.11 15             15             False          True 
Contoso-SO     True           192.168.101.13 192.168.101.11 12             12             False          True 
Contoso-FS     True           192.168.101.13 192.168.101.22 12             12             False          True 
Contoso-FS     True           192.168.102.13 192.168.102.22 15             15             False          True 
Contoso-FS1    True           192.168.102.13 192.168.102.22 15             15             False          True 
Contoso-FS1    True           192.168.101.13 192.168.101.22 12             12             False          True 

EXAMPLE 2

This example retrieves the SMB connections made between the SMB client network interfaces and the SMB server network interfaces for the SMB server named Contoso-SO.


PS C:\> Get-SmbMultichannelConnection -ServerName Contoso-SO
Server Name    Selected       Client IP      Server IP      Client         Server         Client RSS     Client RDMA 
                                                            Interface      Interface      Capable        Capable
                                                            Index          Index 
-----------    --------       ---------      ---------      -------------- -------------- -------------- -------------- 
Contoso-SO     True           192.168.102.13 192.168.102.11 15             15             False          True 
Contoso-SO     True           192.168.101.13 192.168.101.11 12             12             False          True 

EXAMPLE 3

This example retrieves all of the information about the SMB connections made between the SMB client network interfaces and the SMB server network interfaces for the SMB server named Contoso-SO.


PS C:\> Get-SmbMultichannelConnection -ServerName Contoso-SO | Select –Property *
ClientInterfaceFriendlyName : RDMA2 
ClientInterfaceIndex        : 15 
ClientIpAddress             : 192.168.102.13 
ClientLinkSpeed             : 32000000000 
ClientRdmaCapable           : True 
ClientRSSCapable            : False 
CurrentChannels             : 2 
Failed                      : False 
FailureCount                : 0 
MaxChannels                 : 2 
Selected                    : True 
ServerInterfaceIndex        : 15 
ServerIpAddress             : 192.168.102.11 
ServerLinkSpeed             : 32000000000 
ServerName                  : Contoso-SO 
ServerRdmaCapable           : True 
ServerRSSCapable            : False 
PSComputerName              : 
CimClass                    : ROOT/Microsoft/Windows/SMB:MSFT_SmbMultichannelConnection 
CimInstanceProperties       : {ClientInterfaceFriendlyName, ClientInterfaceIndex, ClientIpAddress, ClientLinkSpeed...} 
CimSystemProperties         : Microsoft.Management.Infrastructure.CimSystemProperties 
 
ClientInterfaceFriendlyName : RDMA1 
ClientInterfaceIndex        : 12 
ClientIpAddress             : 192.168.101.13 
ClientLinkSpeed             : 32000000000 
ClientRdmaCapable           : True 
ClientRSSCapable            : False 
CurrentChannels             : 2 
Failed                      : False 
FailureCount                : 0 
MaxChannels                 : 2 
Selected                    : True 
ServerInterfaceIndex        : 12 
ServerIpAddress             : 192.168.101.11 
ServerLinkSpeed             : 32000000000 
ServerName                  : Contoso-SO 
ServerRdmaCapable           : True 
ServerRSSCapable            : False 
PSComputerName              : 
CimClass                    : ROOT/Microsoft/Windows/SMB:MSFT_SmbMultichannelConnection 
CimInstanceProperties       : {ClientInterfaceFriendlyName, ClientInterfaceIndex, ClientIpAddress, ClientLinkSpeed...} 
CimSystemProperties         : Microsoft.Management.Infrastructure.CimSystemProperties 

EXAMPLE 4

This example retrieves the all of the connections made between the SMB client network interfaces and the SMB server network interfaces for the SMB server named Contoso-SO.


PS C:\> Get-SmbMultichannelConnection -ServerName Contoso-SO -IncludeNotSelected

Server Name    Selected       Client IP      Server IP      Client         Server         Client RSS     Client RDMA
                                                            Interface      Interface      Capable        Capable
                                                            Index          Index
-----------    --------       ---------      ---------      -------------- -------------- -------------- --------------
Contoso-SO     True           192.168.102.13 192.168.102.11 15             15             False          True
Contoso-SO     False          192.168.102.13 192.168.102.11 15             15             True           False
Contoso-SO     True           192.168.101.13 192.168.101.11 12             12             False          True
Contoso-SO     False          192.168.101.13 192.168.101.11 12             12             True           False
Contoso-SO     False          192.168.100.13 192.168.100.11 14             14             False          False
Contoso-SO     False          172.30.182.10  192.168.102.11 32             15             False          False
Contoso-SO     False          172.30.182.10  192.168.102.11 32             15             False          False
Contoso-SO     False          172.30.182.10  192.168.100.11 32             14             False          False
Contoso-SO     False          172.30.182.10  192.168.101.11 32             12             False          False
Contoso-SO     False          172.30.182.10  192.168.101.11 32             12             False          False 

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