Commands to create a teamed adaptor for use in hyperV.
Switch enabled team

#To list all interfaces, including any SET teams
Get-NetAdaptor

#just detail the NICs
Get-VMSwitch |Get-VMSwitchTeam |FL

#list all NICs and whether they are enabled for use by VMSwitches
Get-NetAdapterBinding -ComponentID vms_pp




#To create a SET Team from 4 integrated NICs { the NICS must be the same type}
New-VMSwitch -Name CombinedNics -NetAdapterName "NIC1","NIC2","NIC3","NIC4" -EnableEmbeddedTeaming $true

#To ADD additional NIC to a VMSwitch
$VMSwitch = Get-VMSwitch -Name "CombinedNICs"
$VMSwitch |Get-VMSwitchTeamvmswit	
Add-VMSwitchTeamMember -VMSwitch $VMSwitch -NetAdapterName "Ethernet","Ethernet 2"

#remove a NIC from a vmswitch
Remove-VMSwitchTeamMember -vmswitch  $VMSwitch -NetAdapterInterfaceDescription "HPE Ethernet 1Gb 4-port 331i Adapter #4"

#creates a new EXTERNAL SET TEAM , which does not allow the hyperV server itself to use it (only VM's) 
New-VMSwitch -Name LabSwitch -NetAdapterInterfaceDescription "HPE Ethernet 1Gb 4-port 331i Adapter #4" -AllowManagementOS $false -EnableEmbeddedTeaming $true




OR
First assign ALL desired NICs to a Lbfo team
New-NetLbfoTeam -Name "TeamName" -TeamMembers "NIC1","NIC2"
#then assign the lbfo to the Vmswitch$true -		
Set-VMSwitch -Name "YourSwitchName" -NetAdapt