Get-SmbMultichannelConnection

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

Syntax

Get-SmbMultichannelConnection
   [[-ServerName] <String[]>]
   [-AsJob]
   [-CimSession <CimSession[]>]
   [-IncludeNotSelected]
   [-ThrottleLimit <Int32>]

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.

Examples

EXAMPLE 1

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

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

EXAMPLE 2

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

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.

EXAMPLE 3

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

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.

EXAMPLE 4

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

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.

Optional Parameters

-AsJob

ps_cimcommon_asjob

Type:SwitchParameter
Position:Named
Default value:None
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-CimSessionhttp://go.microsoft.com/fwlink/p/?LinkId=227967 or Get-CimSessionhttp://go.microsoft.com/fwlink/p/?LinkId=227966 cmdlet. The default is the current session on the local computer.

Type:CimSession[]
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.

Type:SwitchParameter
Position:Named
Default value:None
Accept pipeline input:False
Accept wildcard characters:False
-ServerName

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

Type:String[]
Position:2
Default value:None
Accept pipeline input:True (ByPropertyName)
Accept wildcard characters:False
-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 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.

Type:Int32
Position:Named
Default value:None
Accept pipeline input:False
Accept wildcard characters:False

Inputs

None

Outputs

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.