======Microsoft - Hyper-V - PowerShell - Notes======


=====Get VLAN usage=====

<code powershell>
# The FQDN of the Hyper-V failover cluster (or Hyper-V host).
$strHVCluster = "hvcl001.domain.local"

Get-VMNetworkAdapterVlan -ComputerName $strHVCluster
</code>


=====Check specific VLAN usage=====

<code powershell>
# The FQDN of the Hyper-V failover cluster (or Hyper-V host).
$strHVCluster = "hvcl001.domain.local"

# One or more comma-separated IDs
[array]$arrVlan = 110,26

# Get all network adapter VLANs from the Hyper-V Cluster that are in Access mode or where the mode is not Access/Untagged (e.g. Trunk).
Get-VMNetworkAdapterVlan -ComputerName $strHVCluster | `
Where-Object {($_.OperationMode -eq "Access" -And $arrVlan -contains $_.AccessVlanId) `
-Or ($_.OperationMode -ne "Access" -And $_.OperationMode -ne "Untagged")}
</code>


=====Set multiple VLANs on Hyper-V guest networkadapter=====

  - Get a list of the MAC addresses of the virtual network adapters on the VM:<code powershell>$strHVHost = "Hyper-V6"
$strVMName = "TEST_firewall"

Get-VMNetworkAdapter -ComputerName $strHVHost -VMName $strVMName</code>
  - Set the adapter with MAC address 00112233AABB to tagged in VLAN 1-100 with native VLAN 1:<code powershell>$strHVHost = "Hyper-V6"
$strVMName = "TEST_firewall"

Get-VMNetworkAdapter -ComputerName $strHVHost -VMName $strVMName | `
Where-Object {$_.MacAddress -eq "00112233AABB"} | `
Set-VMNetworkAdapterVlan -Trunk -AllowedVlanIdList "1-100" -NativeVlanId 1</code>
  - Check with:<code powershell>$strHVHost = "Hyper-V6"
$strVMName = "TEST_firewall"

Get-VMNetworkAdapterVlan -ComputerName $strHVHost -VMName $strVMName</code>

Source: [[https://forum.netgate.com/topic/81161/pfsense-hyper-v-vlans/3|netgate - PfSense + Hyper-V + VLANs]]