I have a Dell 720 Server with a I350-T4 card installed with the latest drivers and firmware running Server 2012 with the HyperV role. I am having trouble creating a Virtual switch in HyperV that will show SR-IOV enabled. My main concern with the output below is that the CurrentCapabilities and the HardwareCapabilities are blank. I believe there is supposed to be a value of MSFT_NetAdapterSriovCapabilities in both fields. Can someone please point me in the right direction here?
POWERSHELL OUTPUT
Get-NetAdapterSriov | fl *
ifAlias : SLOT 1 1
InterfaceAlias : SLOT 1 1
ifDesc : Intel(R) Gigabit 4P I350-t Adapter #2
SriovSupport : Supported
Caption : MSFT_NetAdapterSriovSettingData 'Intel(R) Gigabit 4P I350-t Adapter #2'
Description : Intel(R) Gigabit 4P I350-t Adapter #2
ElementName : Intel(R) Gigabit 4P I350-t Adapter #2
InstanceID : {6DBCA796-2B54-41B4-B0F4-CCA89B1CCB12}
InterfaceDescription : Intel(R) Gigabit 4P I350-t Adapter #2
Name : SLOT 1 1
Source : 3
SystemName : Server1
CurrentCapabilities :
Enabled : True
HardwareCapabilities :
NumActiveDefaultVPortMacAddresses :
NumActiveDefaultVPortVlanIds :
NumActiveNonDefaultVPortMacAddresses :
NumActiveNonDefaultVPortVlanIds :
NumActiveVPorts :
NumAllocatedVFs :
NumQueuePairsForDefaultVPort :
NumQueuePairsForNonDefaultVPorts :
NumVFs : 6
NumVPorts :
SwitchName : DefaultSwitchName
SwitchType : 1
PSComputerName :
CimClass : ROOT/StandardCimv2:MSFT_NetAdapterSriovSettingData
CimInstanceProperties : {Caption, Description, ElementName, InstanceID...}
CimSystemProperties : Microsoft.Management.Infrastructure.CimSystemProperties
PS Z:\> new-vmswitch SRIOV -NetAdapterName "SLOT 1 1" -EnableIov $True
Name SwitchType NetAdapterInterfaceDescription
---- ---------- ------------------------------
SRIOV External Intel(R) Gigabit 4P I350-t Adapter #2
PS Z:\> Get-VMSwitch | fl *iov*
IovEnabled : True
IovVirtualFunctionCount : 0
IovVirtualFunctionsInUse : 0
IovQueuePairCount : 0
IovQueuePairsInUse : 0
IovSupport : False
IovSupportReasons : {This network adapter does not support SR-IOV.}