Adding scripts
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param (
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[string]$vCenter = "",
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[string]$dvSwitch = "",
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[string]$CSVFile = "",
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[switch]$SaveCred = $false,
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[switch]$Help = $false
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)
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# Variables
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$fileVersion = "1.0.0"
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$fileDate = "2026-01-28"
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# Display Script Banner
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Write-Host "--------------------------------------------------" -ForegroundColor White
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Write-Host "dvSwitch Port Group Creation Script" -ForegroundColor Green
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Write-Host "Version $($FileVersion) ($($FileDate))" -ForegroundColor Green
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Write-Host "Written by Charlie Silverman" -ForegroundColor Green
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Write-Host "--------------------------------------------------" -ForegroundColor White
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if ($Help) {
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Write-Host
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Write-Host "Purpose: Create dvSwitch Port Groups en masse."
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Write-Host "Command Syntax:"
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Write-Host " CreatedvSwitchPortGroups.ps1 (-vcenter [vcenter host name]) (-dvSwitch ""[dvswitch]"") (-CSVFile ""[csvfile]"")"
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Write-Host " (-savecred) (-help)`n" -foregroundcolor green
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Write-Host "Command Line Options:"
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Write-Host
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Write-Host -NoNewLine " -vCenter " -foregroundcolor Green
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Write-Host "- The FQDN or IP address of a vCenter server."
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Write-Host -NoNewLine " -dvSwitch " -foregroundcolor Green
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Write-Host "- The name of the distributed virtual switch in vCenter."
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Write-Host -NoNewLine " -CSVfile " -foregroundcolor Green
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Write-Host "- The path to the CSV file. See note below for format."
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Write-Host -NoNewLine " -savecred " -foregroundcolor Green
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Write-Host "- Configure and store vCenter server credentials. This will only store the credentials under"
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Write-Host " the current logged in user."
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Write-Host -NoNewLine " -help " -foregroundcolor Green
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Write-Host "- Display command help."
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Write-Host
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Write-Host "If any of the information is not provided, you will be prompted. If a credential has been previously stored, it will"
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Write-Host "be used again unless the -savecred option is specified."
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Write-Host
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Write-Host "The CSV file must follow the format listed below. The only field required is PortGroup. Fields can be in any order."
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Write-Host " PortGroup, VLAN, PortBinding, NumPorts, ActiveUplink, DisabledUplink, StandbyUplink, Notes"
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Write-Host "Where:"
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Write-Host " Portgroup " -ForegroundColor Green -NoNewLine
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Write-Host " - The name of the port group."
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Write-Host " VLAN " -ForegroundColor Green -NoNewLine
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Write-Host " - [Optional] The VLAN tag for the port group."
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Write-Host " PortBinding " -ForegroundColor Green -NoNewLine
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Write-Host " - [Optional] The type of port binding for the port group. This can be either Static or Dynamic."
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Write-Host " Defaults to Static if not specified."
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Write-Host " NumPorts " -ForegroundColor Green -NoNewLine
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Write-Host " - [Optional] The number of ports for the port group. This is ignored for a dynamic port group."
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Write-Host " Defaults to 254 if not specified."
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Write-Host " ActiveUplink " -ForegroundColor Green -NoNewLine
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Write-Host " - [Optional] A comma delimited list of switch uplinks to be set as active for the port group."
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Write-Host " StandbyUplink " -ForegroundColor Green -NoNewLine
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Write-Host " - [Optional] A comma delimited list of switch uplinks to be set as standby for the port group."
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Write-Host " UnusedUplink " -ForegroundColor Green -NoNewLine
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Write-Host " - [Optional] A comma delimited list of switch uplinks to be set as unused for the port group."
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Write-Host " Notes " -ForegroundColor Green -NoNewLine
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Write-Host " - [Optional] Notes to add to the port group."
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exit
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}
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$quiet = Set-PowerCLIConfiguration -InvalidCertificateAction Ignore -Confirm:$false
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if ($vCenter -eq "") {
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$vCenter = Read-Host "Enter name of vCenter Server"
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}
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if ($SaveCred) {
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$credential = Get-Credential -Message "Enter credentials for vCenter server $vCenter"
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$credential | Export-Clixml -path $env:USERPROFILE\kistools-$vcenter.cred
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Write-Host "Saving credentials."
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}
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if (Test-Path -path $env:USERPROFILE\kistools-$vcenter.cred -PathType Leaf) {
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$credentials = Import-Clixml -path $env:USERPROFILE\kistools-$vcenter.cred
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Write-Host "Using stored credentials"
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} else {
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$credentials = Get-Credential -Message "Enter credentials for vCenter server $vCenter"
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if (!$credentials) {
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Write-Host "ERROR: No credentials were entered" -foregroundcolor yellow
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}
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}
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try {
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Write-Host -NoNewLine "Connecting to vCenter $vcenter..."
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$vcconn = Connect-VIServer $vcenter -Credential $credentials -ErrorAction Stop
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Write-Host " Success" -ForegroundColor green
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} catch {
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Write-Host " Failure" -ForegroundColor Yellow -BackgroundColor Red
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exit
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}
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try {
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if ($dvSwitch -ne "") {
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get-VDswitch $dvSwitch -ErrorAction Stop
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}
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} catch {
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Write-Host "ERROR: dvSwitch ""$dvSwitch"" is not found." -ForegroundColor Red
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$dvSwitch = ""
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}
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if ($dvSwitch -eq "") {
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$dvSwitchlist = Get-VDSwitch | Sort-Object
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While (($dvSwitch -eq "") -or (-not $dvSwitch)) {
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Write-Host "`ndvSwitch Selection:`n"
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for ($x = 0; $x -lt $dvSwitchlist.length; $x++) {
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Write-Host "$(([string]($x+1)).PadLeft(3,' '))" -NoNewLine -ForegroundColor Green
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Write-Host ": " -NoNewLine -ForegroundColor Gray
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Write-Host "$($DVSwitchlist[$x].name)" -ForegroundColor Yellow
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}
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$dvSwitchNum = [int](Read-Host "`nSelect dvSwitch Number") - 1
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$dvSwitch = $dvSwitchlist[$dvSwitchNum]
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}
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$mySwitch = get-VDSwitch $dvSwitch
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} else {
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$mySwitch = get-VDSwitch $dvSwitch
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}
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$csvdata = Import-CSV $csvfile
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Write-Host "Processing Port Group List"
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for ($x = 0; $x -lt $csvdata.length; $x++) {
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$pgname = $csvdata[$x].PortGroup
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if ($pgname -eq "") { continue }
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if (-not ($pgvlan = $csvdata[$x].VLAN)) {
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$pgvlan = 0
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}
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if (-not ($pgbinding = $csvdata[$x].PortBinding)) {
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$pgbinding = "Static"
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}
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if (-not ($pgports = $csvdata[$x].NumPorts)) {
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$pgports = 254
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}
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if ($pgactive -and (($pgactive = ($csvdata[$x].ActiveUplink).split(",")).count -eq 0)) {
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$pgactive = @()
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}
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if ($pgstandby -and (($pgstandby = ($csvdata[$x].StandbyUplink).split(",")).count -eq 0)) {
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$pgstandby = @()
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}
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if ($pgunused -and (($pgunused = ($csvdata[$x].UnusedUplink).split(",")).count -eq 0)) {
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$pgunused = @()
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}
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Write-Host "$pgname... " -NoNewLine
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if ($temp = Get-VdPortGroup $pgname -erroraction silentlycontinue) {
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Write-Host " Already Exists - Skipping" -ForegroundColor Yellow
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continue
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}
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try {
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$newpg = New-VdPortGroup -name "$pgname" -vlanid $pgvlan -PortBinding $pgbinding -VdSwitch "$dvSwitch" -erroraction stop
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Write-Host "Created Successfully" -ForegroundColor Green
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} catch {
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Write-Host " ERROR - Unable to Create Port Group $pgname on dvSwitch $dvSwitch." -ForegroundColor Red
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Write-Host "$($_.Exception.Message)" -ForegroundColor Gray
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continue
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}
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$myuplinks = @()
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foreach($uplink in $pgactive) {
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if ($uplink -eq "") { continue }
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if (($mySwitch.ExtensionData.Config.UplinkPortPolicy.UplinkPortName | Where-Object {$_ -eq $uplink}).Count -eq 0) {
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Write-Host "Warning: Uplink ""$uplink"" for Active is not found on switch $dvSwitch" -ForegroundColor Yellow
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continue
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}
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$myuplinks += $uplink
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}
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if ($myuplinks.Count -gt 0) {
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Write-Host " Assigning active uplink ports... " -NoNewLine
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try {
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$temp = $newpg | Get-VDUplinkTeamingPolicy | Set-VDUplinkTeamingPolicy -ActiveUplinkPort $myuplinks -ErrorAction Stop
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Write-Host "Success" -ForegroundColor Green
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} catch {
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Write-Host "ERROR assigning uplinks to $pgname" -ForegroundColor Red
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Write-Host "$($_.Exception.Message)" -ForegroundColor Gray
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}
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}
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$myuplinks = @()
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foreach($uplink in $pgstandby) {
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if ($uplink -eq "") { continue }
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if (($mySwitch.ExtensionData.Config.UplinkPortPolicy.UplinkPortName | Where-Object {$_ -eq $uplink}).Count -eq 0) {
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Write-Host "Warning: Uplink ""$uplink"" for STANDBY is not found on switch $dvSwitch" -ForegroundColor Yellow
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continue
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}
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$myuplinks += $uplink
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}
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if ($myuplinks.Count -gt 0) {
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Write-Host " Assigning standby uplink ports... " -NoNewLine
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try {
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$temp = $newpg | Get-VDUplinkTeamingPolicy | Set-VDUplinkTeamingPolicy -StandbyUplinkPort $myuplinks -ErrorAction Stop
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Write-Host "Success" -ForegroundColor Green
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} catch {
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Write-Host "ERROR assigning standby uplinks to $pgname" -ForegroundColor Red
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Write-Host "$($_.Exception.Message)" -ForegroundColor Gray
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}
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}
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$myuplinks = @()
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foreach($uplink in $pgunused) {
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if ($uplink -eq "") { continue }
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if (($mySwitch.ExtensionData.Config.UplinkPortPolicy.UplinkPortName | Where-Object {$_ -eq $uplink}).Count -eq 0) {
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Write-Host "Warning: Uplink ""$uplink"" for UNUSED is not found on switch $dvSwitch" -ForegroundColor Yellow
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continue
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}
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$myuplinks += $uplink
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}
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if ($myuplinks.Count -gt 0) {
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Write-Host " Assigning unused uplink ports... " -NoNewLine
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try {
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$temp = $newpg | Get-VDUplinkTeamingPolicy | Set-VDUplinkTeamingPolicy -UnusedUplinkPort $myuplinks -ErrorAction Stop
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Write-Host "Success" -ForegroundColor Green
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} catch {
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Write-Host "ERROR assigning unused uplinks to $pgname" -ForegroundColor Red
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Write-Host "$($_.Exception.Message)" -ForegroundColor Gray
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}
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}
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}
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