# =============================================================== 
#    NAME: PowerVIConfigurator2.ps1 
#    AUTHOR: Jeremy and vTwindude - Ron
# 
# =============================================================== 
  Write-Host "                                                          " 
  Write-Host "                                                          "
  Write-Host "**********************************************************"
  Write-Host "*  Last Updated: 7.26.2015                               *"
  Write-Host "**********************************************************"
  Write-Host "*  Welcome to the PowerVIConfigurator 2!!!               *" -ForegroundColor Green
  Write-Host "**********************************************************"                                                
  Write-Host "*  VI Configurator is a very powerful tool which         *"
  Write-Host "*  brings forth a large menu of configuration            *"
  Write-Host "*  items to help speed up any D&I Deployments in case    *"
  Write-Host "*  of any changes or misconfiguration missed by factory. *"
  Write-Host "**********************************************************"
  Write-Host ""
  Write-Host ""
  #Write-Host "Terminating any connections to vcenter-servers" -foregroundcolor green
 
  add-pssnapin VMware.VimAutomation.Core -ErrorAction SilentlyContinue
 
  Disconnect-VIServer -Confirm:$False | out-null
  Write-Host ""
  Write-Host ""

  # Login Credentials
   $vccred  = $Host.UI.PromptForCredential("The Virtual Environment Computing Company", "vCenter Credentials", "administrator", "")
   $vc = Read-Host -Prompt "What is your vCenter IP Address?"
   Connect-VIServer $vc -Credential $vccred
   Write-Host ""

  # Setup Menu 
do { 
  
# Select environment MENU 
Write-Host "                                                                     "
Write-Host "                                                                     "
Write-Host "*********************************************************************" -ForegroundColor Green
Write-Host "*   PowerVIConfigurator 2                                           *" -ForegroundColor Green
Write-Host "*********************************************************************" -ForegroundColor Green
Write-Host "                                                                     "
Write-Host "    Please select the number task you want to perform?               " -ForegroundColor Yellow 
Write-Host "																	 "
Write-Host "     Key:                                                            " -ForegroundColor Green
Write-Host "     Single:   Makes changes only to a single host.                  "
Write-Host "     Cluster:  Makes changes to all ESXi host in a cluster.          "  
Write-Host "     Datacnet: Makes changes to all ESXi hosts in a Datacenter.      "
Write-Host "                                                                     "
Write-Host "*** Modify Firewall Settings ****************************************"  -ForegroundColor Green
Write-Host " 1.  Single:     Enable Specified Firewall Ports                     "
Write-Host " 2.  Cluster:    Enable Specified Firewall Ports                     "
Write-Host " 3.  Datacenter: Enable Specified Firewall Ports                     "
Write-Host "                                                                     "
Write-Host "*** Disconnect Media Devices from VMs *******************************"  -ForegroundColor Green
Write-Host " 10. Cluster:    Disconnect all Media Devices from VMs               "
Write-Host "                                                                     "
Write-Host "*** Modify Logging Settings *****************************************"  -ForegroundColor Green
Write-Host " 11. Single:     Update Syslog Settings                              "   
Write-Host " 12. Cluster:    Update Syslog Settings                              "
Write-Host " 13. Datacenter: Update Syslog Settings                              "
Write-Host "                                                                     "
Write-Host "*** Create Scratch Location *****************************************"  -ForegroundColor Green
Write-Host " 14. Single:     Create a Persistent Scratch Location                "
Write-Host "                                                                     "
Write-Host "*** Modify Domain Name and DNS **************************************"  -ForegroundColor Green
Write-Host " 15. Single:     Modify DOMAIN NAME and DNS                          "
Write-Host " 16. Cluster:    Modify DOMAIN NAME and DNS                          "
Write-Host " 17. Datacenter: Modify DOMAIN NAME and DNS                          "
Write-Host "                                                                     "
Write-Host "*** Modify NTP ******************************************************"  -ForegroundColor Green
Write-Host " 18. Single:     Modify NTP                                          "
Write-Host " 19. Cluster:    Modify NTP                                          "
Write-Host " 20. Datacenter: Modify NTP                                          "
Write-Host "                                                                     "
Write-Host "*** Modify Storage Settings *****************************************"  -ForegroundColor Green
Write-Host " 21. Single:     Rescan for New Storage                              "
Write-Host " 22. Cluster:    Rescan for New Storage                              "
Write-Host " 23. Datacenter: Rescan for New Storage                              "
Write-Host " 24. Cluster:    Add new Datastore                                   "
Write-Host " 25. Cluster:    Rename Datastore                                    "
Write-Host " 26. Single:     Mount NFS Share                                     "
Write-Host " 27. Cluster:    Mount NFS Share                                     "
Write-Host " 28. Datacenter: Mount NFS Share                                     "
Write-Host "                                                                     "
Write-Host "*** Maintenance Mode ************************************************"  -ForegroundColor Green
Write-Host " 29. Single:     Enter Maintenance Mode                              "
Write-Host " 30. Cluster:    Enter Maintenance Mode                              "
Write-Host " 31. Datacenter: Enter Maintenance Mode                              "
Write-Host " 32. Single:     Exit Maintenance Mode                               "
Write-Host " 33. Cluster:    Exit Maintenance Mode                               "
Write-Host " 34. Datacenter: Exit Maintenance Mode                               "
Write-Host "                                                                     "
Write-Host "*** Adding, Disconnecting, Remove ESXi Hosts from vCenter ***********"  -ForegroundColor Green
Write-Host " 35. Single:     Add ESXi Host to vCenter                            "
Write-Host " 36. Single:     Remove ESXi Host from vCenter                       "	
Write-Host "                                                                     "	
Write-Host "*** Change Root Password ********************************************"  -ForegroundColor Green
Write-Host " 37. Single:     Change ESXi Root Password                           "
Write-Host " 38. Cluster:    Change ESXi Root Password                           "
Write-Host " 39. Datacenter: Change ESXi Root Password                           "
Write-Host "                                                                     "
Write-Host "*** View ESXi Logs **************************************************"  -ForegroundColor Green
Write-Host " 40. Single: View the hostd Logs                                     "
Write-Host " 41. Single: View the vmkernel Logs                                  "
Write-Host " 42. Single: View the vpxa Logs                                      "
Write-Host "                                                                     "	
Write-Host "*** Enable\Disable SSH **********************************************"  -ForegroundColor Green
Write-Host " 43. Single: Enable SSH                                              "
Write-Host " 44. Cluster: Enable SSH                                             "
Write-Host " 45. Datacenter: Enable SSH                                          "
Write-Host "                                                                     "
Write-Host " 46. Single: Disable SSH                                             "
Write-Host " 47. Cluster: Disable SSH                                            "
Write-Host " 48. Datacenter: Disable SSH                                         "
Write-Host "                                                                     "
Write-Host "*** Modify Networking Global Settings *******************************"  -ForegroundColor Green
Write-Host " 49. Single:     Remove default 'VM Network' Portgroup               "
Write-Host " 50. Cluster:    Remove default 'VM Network' Portgroup               "
Write-Host " 51. Datacenter: Remove default 'VM Network' Portgroup               "
Write-Host "                                                                     "
Write-Host "*** Modify Networking for vSwitch0 **********************************"  -ForegroundColor Green
Write-Host " 52. Single:     Rename 'Management Network' Portgroup from vSwitch0 "
Write-Host " 53. Cluster:    Rename 'Management Network' Portgroup from vSwitch0 "
Write-Host " 54. Datacenter: Rename 'Management Network' Portgroup from vSwitch0 "
Write-Host " 55. Single:     Add second vNIC to vSwitch0                         "
Write-Host " 56. Cluster:    Add second vNIC to vSwitch0                         "
Write-Host " 57. Datacenter: Add second vNIC to vSwitch0                         "
Write-Host " 58. Single:     Add vmkernel Portgroup for NFS on vSwitch0          "
Write-Host "                                                                    "
Write-Host "*** Modify Networking for vSwitch1 **********************************"  -ForegroundColor Green
Write-Host " 59. Single:     Add vSwitch1                                        "
Write-Host " 60. Cluster:    Add vSwitch1                                        "
Write-Host " 61. Datacenter: Add vSwitch1                                        "
Write-Host " 62. Single:     Add second vNIC to vSwitch1                         "
Write-Host " 63. Cluster:    Add second vNIC to vSwitch1                         "
Write-Host " 64. Datacenter: Add second vNIC to vSwitch1                         "
Write-Host " 65. Single:     Add vmkernel Portgroup for vMotion on vSwitch1      "
Write-Host "                                                                     "
Write-Host "*** Modify Networking for vSwitch2 **********************************"  -ForegroundColor Green
Write-Host " 66. Single:     Add vSwitch2                                        "
Write-Host " 67. Cluster:    Add vSwitch2                                        "
Write-Host " 68. Datacenter: Add vSwitch2                                        "
Write-Host " 69. Single:     Add second vNIC to vSwitch2                         "
Write-Host " 70. Cluster:    Add second vNIC to vSwitch2                         "
Write-Host " 71. Datacenter: Add second vNIC to vSwitch2                         "
Write-Host " 72. Single:     Add vmware Portgroup for Data on vSwitch2           "
Write-Host " 73. Cluster:    Add vmware Portgroup for Data on vSwitch2           "
Write-Host " 74. Datacenter: Add vmware Portgroup for Data on vSwitch2           "
Write-Host "                                                                     "
Write-Host "                                                                     "
Write-Host " 0. Quit															 "
Write-Host "                                                                     "
$response = Read-Host "Select 1-74												 "
Write-Host " 																  	 "
  
switch ($response) 
{ 

1 { 
	"** Enable specified Firewall ports to a single ESXi Host only **" 
	
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
	
	 # Request input for ESXi Name
	$ESX = Read-Host "Enter ESXi Name"

     # Enable: syslog, NTP Client, SSH Client, VUM to each ESXi Host
	Get-VMhostFirewallException -VMHost $ESX -Name "syslog" | Set-VMHostFirewallException -Enabled:$true
	Get-VMhostFirewallException -VMHost $ESX -Name "SSH Client" | Set-VMHostFirewallException -Enabled:$true
	Get-VMhostFirewallException -VMHost $ESX -Name "NTP Client" | Set-VMHostFirewallException -Enabled:$true
	Get-VMhostFirewallException -VMHost $ESX -Name "vCenter Update Manager" | Set-VMHostFirewallException -Enabled:$true

	 # Output Completion when script is finished
    Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Enabled the necessary Firewall Exceptions" -ForegroundColor Green
    Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break  
} 

2 { 
	"** Enable specified Firewall ports to all the ESXi hosts in a cluster. **" 
	
	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name
	$CLUSTER = Read-Host "Enter Cluster Name"
	$HOSTS = Get-Cluster $CLUSTER | Get-VMHost
	
	 # Enable: syslog, NTP Client, SSH Client, VUM for all ESXi hosts in specified Cluster
	foreach ($ESX in $HOSTS) {
	Get-VMhostFirewallException -VMHost $ESX -Name "syslog" | Set-VMHostFirewallException -Enabled:$true
	Get-VMhostFirewallException -VMHost $ESX -Name "SSH Client" | Set-VMHostFirewallException -Enabled:$true
	Get-VMhostFirewallException -VMHost $ESX -Name "NTP Client" | Set-VMHostFirewallException -Enabled:$true
	Get-VMhostFirewallException -VMHost $ESX -Name "vCenter Update Manager" | Set-VMHostFirewallException -Enabled:$true
	}
	
	 # Output Completion when script is finished
    Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Enabled the necessary Firewall Exceptions" -ForegroundColor Green
    Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break  
} 

3 { 
	"** Enable specified Firewall ports to all the ESXi hosts in a Datacenter. **" 
	
	 # List available Datacenters in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenters in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
	 	
	 # Request input for Datacenter Name
	$DATACENTER = Read-Host "Enter Datacenter Name"
	$HOSTS = Get-Datacenter $DATACENTER | Get-VMHost
	
	 # Enable: syslog, NTP Client, SSH Client, VUM for all ESXi hosts in specified Cluster
	foreach ($ESX in $HOSTS) {
	Get-VMhostFirewallException -VMHost $ESX -Name "syslog" | Set-VMHostFirewallException -Enabled:$true
	Get-VMhostFirewallException -VMHost $ESX -Name "SSH Client" | Set-VMHostFirewallException -Enabled:$true
	Get-VMhostFirewallException -VMHost $ESX -Name "NTP Client" | Set-VMHostFirewallException -Enabled:$true
	Get-VMhostFirewallException -VMHost $ESX -Name "vCenter Update Manager" | Set-VMHostFirewallException -Enabled:$true
	}

	 # Output Completion when script is finished
    Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Enabled the necessary Firewall Exceptions"  -ForegroundColor Green
    Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break  
} 

10 { 
	"** Disconnect all Media Devices from all the VMs in Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name	
	$CLUSTER = Read-Host "Enter Cluster Name"
	$VM = Get-Cluster $CLUSTER | Get-VM
	
	 # Disconnects CDROM and Floppy devices from all ESXi hosts in specified Cluster
	foreach ($VM in $VM) {
    
	Get-VM $VM | Get-CDDrive | set-cddrive -nomedia -Confirm:$False  
	Get-VM $VM | Get-FloppyDrive | Set-FloppyDrive -nomedia -Confirm:$False
   
	}
	
	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Disconnect all Hardware Devices from all the AMP VMs in Cluster." -ForegroundColor Green
	Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break
}

11 { 
	"** Updated Syslog Settings to a single ESXi Host only **" 

	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
	
	 # Request input for ESXi Name
	$ESX = Read-Host "Enter ESXi Name"
	
	 # Request input for the IP or Name of the Syslog Server
	$LOGHOST = Read-Host "Enter LogHost Server IP or Name"

	 # Update IP/Name and Port of the Syslog Server to specified ESXi Host
	Get-VMHost $ESX | Set-VMHostSysLogServer -SysLogServer $LOGHOST -SysLogServerPort 514 

	 # Updates Syslog Rotate and Size Values to specified ESXi Host
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultRotate).Values -ne "20"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultRotate -Value 20 -Confirm:$false
    }
  	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultSize).Values -ne "10240"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultSize -Value 10240 -Confirm:$false
    }
    if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.rotate).Values -ne "80"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.rotate -Value 80 -Confirm:$false
    } 	
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.size).Values -ne "10240"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.size -Value 10240 -Confirm:$false
    }
  	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.rotate).Values -ne "80"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.rotate -Value 80 -Confirm:$false
    }
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.size).Values -ne "10240"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.size -Value 10240 -Confirm:$false
    }
    if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.fdm.rotate).Values -ne "80"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.fdm.rotate -Value 80 -Confirm:$false
    }
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vpxa.size).Values -ne "20"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vpxa.size -Value 20 -Confirm:$false
    }
    
	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Updated Syslog Settings to the ESXi host." -ForegroundColor Green
	Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break
}

12 { 
	"** Updated Syslog Settings to all hosts in Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name
	$CLUSTER = Read-Host "Enter Cluster Name"
	
	 # Request input for the IP or Name of the Syslog Server	
	$LOGHOST = Read-Host "Enter LogHost Server IP or Name"
	
	 # Get all ESXi hosts in specified Cluster and insert into Variable
	$HOSTS = Get-Cluster $CLUSTER | Get-VMHost
	
	 # Update IP/Name, Rotation, and Size of the Syslog Server to all ESXi hosts to specified Cluster
	foreach ($ESX in $HOSTS) {
	
	 # Update IP/Name and Port of the Syslog Server to all ESXi Hosts in specified Cluster
	Get-VMHost $ESX | Set-VMHostSysLogServer -SysLogServer $LOGHOST -SysLogServerPort 514 

     # Updates Syslog Rotate and Size Values to all ESXi Hosts in specified Cluster
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultRotate).Values -ne "20"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultRotate -Value 20 -Confirm:$false
    }
  	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultSize).Values -ne "10240"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultSize -Value 10240 -Confirm:$false
    }
    if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.rotate).Values -ne "80"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.rotate -Value 80 -Confirm:$false
    } 	
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.size).Values -ne "10240"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.size -Value 10240 -Confirm:$false
    }
  	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.rotate).Values -ne "80"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.rotate -Value 80 -Confirm:$false
    }
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.size).Values -ne "10240"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.size -Value 10240 -Confirm:$false
    }
    if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.fdm.rotate).Values -ne "80"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.fdm.rotate -Value 80 -Confirm:$false
    }
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vpxa.size).Values -ne "20"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vpxa.size -Value 20 -Confirm:$false
    }
    }
	
	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Updated Syslog Settings to all hosts in Cluster." -ForegroundColor Green
	Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break
}

13 { 
	"** Updated Syslog Settings to all hosts in Datacenter **" 

	 # List available Datacenters in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenters in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
	 	
	 # Request input for Datacenter Name
	$DATACENTER = Read-Host "Enter Datacenter Name"
	
	 # Request input for the IP or Name of the Syslog Server
	$LOGHOST = Read-Host "Enter LogHost Server IP or Name"
	
	 # Get all ESXi hosts in specified Datacenter and insert into Variable
	$HOSTS = Get-Datacenter $DATACENTER | Get-VMHost
	
	 # Update IP/Name, Rotation, and Size of the Syslog Server to all the ESXi hosts to specified Datacenter
	foreach ($ESX in $HOSTS) {
	
	 # Update IP/Name and Port of the Syslog Server to all ESXi Hosts in specified Cluster	
	Get-VMHost $ESX | Set-VMHostSysLogServer -SysLogServer $LOGHOST -SysLogServerPort 514 

     # Updates Syslog Rotate and Size Values to all ESXi Hosts in specified Cluster
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultRotate).Values -ne "20"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultRotate -Value 20 -Confirm:$false
    }
  	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultSize).Values -ne "10240"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.global.defaultSize -Value 10240 -Confirm:$false
    }
    if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.rotate).Values -ne "80"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.rotate -Value 80 -Confirm:$false
    } 	
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.size).Values -ne "10240"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.hostd.size -Value 10240 -Confirm:$false
    }
  	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.rotate).Values -ne "80"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.rotate -Value 80 -Confirm:$false
    }
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.size).Values -ne "10240"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vmkernel.size -Value 10240 -Confirm:$false
    }
    if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.fdm.rotate).Values -ne "80"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.fdm.rotate -Value 80 -Confirm:$false
    }
	if((Get-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vpxa.size).Values -ne "20"){
        Set-VMHostAdvancedConfiguration -VMHost $ESX -Name Syslog.loggers.vpxa.size -Value 20 -Confirm:$false
    }
    }

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Updated Syslog Settings to all hosts in Datacenter." -ForegroundColor Green
	Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break
}

14 {
	"** Add Scratch Partition to a single ESXi Host only **" 
	
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
	
	 # Request input for ESXi Name				
	$ESX = Read-Host "Enter ESXi Name"
	
	 # List Datastores to specified ESXi host
	$DATASTORE = Get-Datastore
	Write-Host ""
	Write-Host "List of Datastore Names for, $ESX, :" -ForegroundColor Green
	Write-Host = $DATASTORE
	Write-Host ""
	
	 # Request input for Datastore Name	
	$DS = Read-Host "Enter Datastore Name to Mount"
	
	 # Request input for a uniquely-named directory for this ESXi host 
	$NewDir = Read-Host "Enter new directory name (.locker-ESXHostname):"
	
	 # Create a scratch directory
	Get-VMHost $ESX | mkdir /tmp/scratch 
	
	 # Mount a datastore read/write as a PSDrive 
	New-PSDrive -Name "mounteddatastore" -Root \ -PSProvider VimDatastore -Datastore (Get-Datastore $DS)
	
	 # Access the new PSDrive
	Set-Location mounteddatastore:
	
	 # Create a uniquely-named directory for the ESXi host 
	New-Item "$NewDir" -ItemType directory
	
	 # Change the ScratchConfig.ConfiguredScratchLocation configuration option, specifying the full path to the directory 
	Set-VMHostAdvancedConfiguration -Name "ScratchConfig.ConfiguredScratchLocation" -Value "/vmfs/volumes/" + $DS + "/" + $NewDir
	
	 # Exit out of the PSDrive
	cd c:

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Created Scratch Partition to specified ESXi Host. " -ForegroundColor Green
	Write-Host ""
	Read-Host "Press return to continue..." 

#Clear-Host
break
}

15 { 
	"** Update Domain Name and DNS settings to a single ESXi Host only **" 
		
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 
	 # Request input for ESXi Name
	$ESX = Read-Host "Enter ESXi Name"
	
	 # Request input for Primary DNS IP
	$PDNS = Read-Host "Enter Primary IP Address (Leave blank if it dont exist)"
	
	 # Request input for Secondary DNS IP
	$SDNS = Read-Host "Enter Secondary IP Address (Leave blank if it dont exist)"
	
	 # Request input for Domain Name
	$DOMAINNAME = Read-Host "Enter the Domain Name (Leave blank if it dont exist)"

	 # Updates DNS IP(s), Domain Name, and Search Domain to the specified ESXi Host
	Get-VMHost "$ESX" | Get-VMhostNetwork | Set-VMHostNetwork -DnsAddress $PDNS,$SDNS -DomainName $DOMAINNAME -SearchDomain $DOMAINNAME

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Updated Domain Name and DNS Server Values to specified ESXi Host." -ForegroundColor Green
	Write-Host ""
	Read-Host "Press return to continue..." 
	
Clear-Host
break  
} 

16 {
	"** Update Domain Name and DNS settings to all the ESXi Host in a Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name
	$CLUSTER = Read-Host "Enter Cluster Name"
	
	 # Request input for Primary DNS IP
	$PDNS = Read-Host "Enter Primary IP Address (Leave blank if it dont exist)"
	
	 # Request input for Secondary DNS IP
	$SDNS = Read-Host "Enter Secondary IP Address (Leave blank if it dont exist)"
	
	 # Request input for Domain Name
	$DOMAINNAME = Read-Host "Enter the Domain Name (Leave blank if it dont exist)"

	 # Updates DNS IP(s), Domain Name, and Search Domain to all ESXi Hosts specified in Cluster
	Get-Cluster "$CLUSTER" | Get-VMHost | Get-VMhostNetwork | Set-VMHostNetwork -DnsAddress $PDNS,$SDNS -DomainName $DOMAINNAME -SearchDomain $DOMAINNAME

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Updated Domain Name and DNS Server Values to all ESXi Hosts in specified Cluster." -ForegroundColor Green
	Write-Host ""
	Read-Host "Press return to continue..." 
	
Clear-Host
break  
}

17 {
	"** Update Domain Name and DNS settings to all the ESXi Host in Datacenter **" 

	 # List available Datacenter in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenter Names in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
	
	 # Request input for Datacenter Name
	$DATACENTER = Read-Host "Enter Datacenter Name"
	
	 # Request input for Primary DNS IP
	$PDNS = Read-Host "Enter Primary IP Address (Leave blank if it dont exist)"
	
	 # Request input for Secondary DNS IP
	$SDNS = Read-Host "Enter Secondary IP Address (Leave blank if it dont exist)"
	
	 # Request input for Domain Name
	$DOMAINNAME = Read-Host "Enter the Domain Name (Leave blank if it dont exist)"

	 # Updates DNS IP(s), Domain Name, and Search Domain to all ESXi Hosts specified in Datacenter
	Get-Datacenter "$DATACENTER" | Get-VMHost | Get-VMhostNetwork | Set-VMHostNetwork -DnsAddress $PDNS,$SDNS -DomainName $DOMAINNAME -SearchDomain $DOMAINNAME

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Updated Domain Name and DNS Server Values to all ESXi Hosts in specified Datacenter." -ForegroundColor Green
	Write-Host ""
	Read-Host "Press return to continue..." 
	
Clear-Host
break  
}

18 { 
	"** Update NTP Settings to a single ESXi host only **" 
		
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 
	 # Request input for ESXi Name
	$ESX = Read-Host "Enter ESXi Name"
	
	 # Request input for Primary DNS IP
	$PNTP = Read-Host "Enter Primary IP or Name"
	
	 # Request input for Secondary DNS IP
	$SNTP = Read-Host "Enter Secondary IP or Name (Leave blank if it dont exist)"

	 # Updates NTP Settings to specified ESXi Host
	Get-VMHost "$ESX" | Add-VMHostNtpServer -NtpServer "$PNTP","$SNTP" 

	 # Enable 'NTP Client' and change startup policy to "Automatic" to specified ESXi Host
	$ftpFirewallExceptions = Get-VMhostFirewallException -VMHost $ESX | where {$_.Name.StartsWith('NTP Client')}
	$ftpFirewallExceptions | Set-VMHostFirewallException -Enabled $true
	Set-VMHostService -HostService (Get-VMHostservice -VMHost (Get-VMHost $ESX) | Where-Object {$_.key -eq "ntpd"}) -Policy "Automatic"

	 # Restart NTP Client to specified ESXi Host 
	$NTP = Get-VMHostService -VMHost(Get-VMHost $ESX) | Where-Object {$_.key -eq "ntpd"}
	Restart-VMHostService $NTP -Confirm:$false

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Updated NTP Server Values to specified ESXi Host." -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
} 

19 { 
	"** Update NTP Settings to all the ESXi hosts in a Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name
	$CLUSTER = Read-Host "Enter Cluster Name"
	
	 # Request input for Primary DNS IP
	$PNTP = Read-Host "Enter Primary IP or Name"
	
	 # Request input for Secondary DNS IP
	$SNTP = Read-Host "Enter Secondary IP or Name (Leave blank if it dont exist)"

	 # Updates NTP Settings to all ESXi Hosts in specified Cluster
	Get-Cluster "$CLUSTER" | Get-VMHost | Add-VMHostNtpServer -NtpServer "$PNTP","$SNTP" 

	 #Enable 'NTP Client' and change startup policy to "Automatic" to all ESXi Hosts in specified Cluster
	$ftpFirewallExceptions = Get-VMhostFirewallException -VMHost (Get-CLuster | Get-VMHost) | where {$_.Name.StartsWith('NTP Client')}
	$ftpFirewallExceptions | Set-VMHostFirewallException -Enabled $true
	Set-VMHostService -HostService (Get-VMHostservice -VMHost (Get-Cluster | Get-VMHost) | Where-Object {$_.key -eq "ntpd"}) -Policy "Automatic"

	 # Restart NTP Client to all ESXi Hosts in specified Cluster 
	$NTP = Get-VMHostService -VMHost(Get-Cluster | Get-VMHost) | Where-Object {$_.key -eq "ntpd"}
	Restart-VMHostService $NTP -Confirm:$false

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Updated NTP Server Values to all ESXi Hosts in specified Cluster." -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...'
	
Clear-Host
break 
} 

20 { 
	"** Update NTP Settings to all the ESXi hosts in a Datacenter **" 

	 # List available Datacenter in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenter Names in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
	
	 # Request input for Datacenter Name
	$DATACENTER = Read-Host "Enter Datacenter Name"
	
	 # Request input for Primary DNS IP
	$PNTP = Read-Host "Enter Primary IP or Name"
	
	 # Request input for Secondary DNS IP
	$SNTP = Read-Host "Enter Secondary IP or Name (Leave blank if it dont exist)"

	 # Updates NTP Settings to all ESXi Hosts in specified Datacenter
	Get-Datacenter "$DATACENTER" | Get-VMHost | Add-VMHostNtpServer -NtpServer "$PNTP","$SNTP" 

	 # Enable 'NTP Client' and change startup policy to "Automatic" to all ESXi Hosts in specified Datacenter
	$ftpFirewallExceptions = Get-VMhostFirewallException -VMHost (Get-Datacenter | Get-VMHost) | where {$_.Name.StartsWith('NTP Client')}
	$ftpFirewallExceptions | Set-VMHostFirewallException -Enabled $true
	Set-VMHostService -HostService (Get-VMHostservice -VMHost (Get-Datacenter | Get-VMHost) | Where-Object {$_.key -eq "ntpd"}) -Policy "Automatic"

	#Restart NTP Client to all ESXi Hosts in specified Datacenter 
	$NTP = Get-VMHostService -VMHost(Get-Datacenter | Get-VMHost) | Where-Object {$_.key -eq "ntpd"}
	Restart-VMHostService $NTP -Confirm:$false

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Updated NTP Server Values to all ESXi Hosts in specified Datacenter." -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
} 

21 { 
	"** Rescan for new storage on a single host. **"

	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 
	 # Request input for ESXi Name
	$ESX = Read-Host "Enter ESXi Name"

	 # Rescan all HBAs for VMFS Datastores for the specified ESXi Host.
	Get-VMHost $ESX | Get-VMHostStorage -RescanAllHba -RescanVmfs -Refresh

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: All HBAs scanned for VMFS Datastores to specified ESXi Host." -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
		
Clear-Host
break 
}

22 { 
	"** Rescan for new storage for all hosts in Cluster. **"
	
	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name	
	$CLUSTER = Read-Host "Enter Cluster Name"

	 # Rescan all HBAs for VMFS Datastores on all ESXi Hosts in the specified Cluster.
	Get-Cluster $CLUSTER |Get-VMHost | Get-VMHostStorage -RescanAllHba -RescanVmfs -Refresh

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: All HBAs scanned for VMFS Datastores to all ESXi Hosts in specified Cluster." -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
			
Clear-Host
break 
}

23 { 
	"** Rescan for new storage for all hosts in Datacenter. **"
	
	 # List available Datacenter in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenter Names in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
	
	 # Request input for Datacenter Name	
	$DATACENTER = Read-Host "Enter Datacenter Name"  

	 # Rescan all HBAs for VMFS Datastores on all ESXi Hosts in the specified Datacenter.
	Get-Datacenter $DATACENTER |Get-VMHost | Get-VMHostStorage -RescanAllHba -RescanVmfs -Refresh

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: All HBAs scanned for VMFS Datastores to all ESXi Hosts in specified Datacenter." -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
		
Clear-Host
break 
}

24 { 
	"** Add new Datastore for all hosts in Cluster. **"

	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 
	 # Request input for ESXi Name	
	$ESX = Read-Host "Enter ESXi Name"
	
	 # Request input for Datacenter Name	
	$DATASTORENAME = Read-Host "Enter Datastore Name"

	 # Add new Datastores to all ESXi Hosts in the cluster that is sharing with specified ESXi Host. 
	$iSCSILuns = Get-VMHost $ESX | Get-ScsiLun -LunType disk | Where {$_.Vendor -match "EMC"}
	New-DataStore -VMHost $ESX -Vmfs -Path $iSCSILuns.CanonicalName -Name $DATASTORENAME 

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Rescanned and add Datastores to all ESXi hosts in shared Cluster." -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
		
Clear-Host
break 
}

25 { 
	"** Rename Datastore for all hosts in Cluster. **"
		
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 
	 # Request input for ESXi Name	
	$ESX = Read-Host "Enter ESXi Name"
			
	 # List Datastores to specified ESXi host
	$DATASTORE = Get-Datastore
	Write-Host ""
	Write-Host "List of Datastore Names for, $ESX, :" -ForegroundColor Green
	Write-Host = $DATASTORE
	Write-Host ""
		
	 # Request input for Old Datastore Name		
	$OLDDATASTORENAME = Read-Host "Enter Old Datastore Name"
	
	 # Request input for New Datastore Name		
	$NEWDATASTORENAME = Read-Host "Enter New Datastore Name"

	 # Update Datastore Name to all ESXi hosts in shared Cluster
	Get-VMHost $ESX | Get-Datastore -Name "$OLDDATASTORENAME" | Set-Datastore -Name $NEWDATASTORENAME

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Datastore has been renamed." -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

26 { 
	"** Mount NFS Share to a single host. **"
	
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 
	 # Request input for ESXi Name	
	$ESX = Read-Host "Enter ESXi Name"
	
	 # Request input for NFS IP	
	$IP  = Read-Host "Enter NFS IP Share"
	
	 # Request input for name of the Datastore
	$DSNAME = Read-Host "Enter name of Datastore"
	
     # Request input for the NFS share path	
	$PATH = Read-Host "Enter share path (/mnt/nfs/share)"

     # Mount NFS Datastore to specified ESXi Host
	New-Datastore -Nfs -VMHost $ESX -Name $DSNAME -Path "$PATH" -NfsHost $IP

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "Mounted NFS Share to a single host." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

27 { 
	"** Mount NFS Share to all hosts in Cluster. **"

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name		
	$CLUSTER = Read-Host "Enter Cluster Name"
	
	 # Request input for name of the Datastore
	$DSNAME = Read-Host "Enter name of Datastore"
	
     # Request input for the NFS share path	
	$PATH = Read-Host "Enter share path (/mnt/nfs/share)"
	
     # Mount NFS Datastore to specified ESXi Host
	Get-Cluster $CLUSTER | Get-VMHost | New-Datastore -Nfs -Name $DSNAME -Path "$PATH" -NfsHost $IP

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Mounted NFS Share to all ESXi Hosts in specified Cluster." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

28 { 
	"** Mount NFS Share to all hosts in Datacenter. **"

	 # List available Datacenter in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenter Names in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
	
	 # Request input for Datacenter Name	
	$DATACENTER = Read-Host "Enter Datacenter Name"
	
	 # Request input for name of the Datastore
	$DSNAME = Read-Host "Enter name of Datastore"
	
     # Request input for the NFS share path	
	$PATH = Read-Host "Enter share path (/mnt/nfs/share)"
	
     # Mount NFS Datastore to all ESXi Hosts in specified Datacenter
	Get-Datacenter $DATACENTER | Get-VMHost | New-Datastore -Nfs -Name $DSNAME -Path "$PATH" -NfsHost $IP

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Mounted NFS Share to all ESXi Hosts in specified Datacenter." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

29 { 
	"** Enter ESXi Host in Maintenance Mode. **"
	
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 	
	 # Request input for ESXi Name		
	$ESX = Read-Host "Enter ESXi Name"
	
	 # Puts specified ESXi Host into Maintenance Mode
	Set-VMHost -VMHost $ESX -State "Maintenance"

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: The specified ESXi Host has entered Maintenance Mode." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
} 

30 { 
	"** Enter all ESXi Hosts in Cluster into Maintenance Mode. **"

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name	
	$CLUSTER = Read-Host "Enter Cluster Name"
	$HOSTS = Get-Cluster $CLUSTER | Get-VMHost
	
	 # Puts all ESXi Hosts specified in Cluster into Maintenance Mode
	foreach ($ESX in $HOSTS) {
	Set-VMHost -VMHost $ESX -State "Maintenance" -RunAsync
	}

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: All the specified ESXi Hosts in Cluster has entered Maintenance Mode." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
} 

31 { 
	"** Enter all ESXi Hosts in Datacenter into Maintenance Mode. **"

	 # List available Datacenter in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenter Names in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
	
	 # Request input for Datacenter Name	
	$DATACENTER = Read-Host "Enter Datacenter Name"
	$HOSTS = Get-Datacenter $DATACENTER | Get-VMHost
	
	 # Puts all ESXi Hosts specified in Datacenter into Maintenance Mode	
	foreach ($ESX in $HOSTS) {
	Set-VMHost -VMHost $ESX -State "Maintenance" -RunAsync
	}

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: All the specified ESXi Hosts in Datacenter has exit Maintenance Mode." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
 Clear-Host
break 
} 

32 { 
	"** Exit ESXi Host from Maintenance Mode. **"
	
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 	
	 # Request input for ESXi Name		
	$ESX = Read-Host "Enter ESXi Name"
	
	 # Puts specified ESXi Host into Maintenance Mode
	Set-VMHost -VMHost $ESX -State "Connected"

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: The specified ESXi Host has exit Maintenance Mode." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
} 

33 { 
	"** Exit all ESXi Hosts in Cluster from Maintenance Mode. **"

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name	
	$CLUSTER = Read-Host "Enter Cluster Name"
	$HOSTS = Get-Cluster $CLUSTER | Get-VMHost
	
	 # Puts all ESXi Hosts specified in Cluster into Maintenance Mode
	foreach ($ESX in $HOSTS) {
	Set-VMHost -VMHost $ESX -State "Connected" -RunAsync
	}

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: All the specified ESXi Hosts in Cluster has exit Maintenance Mode." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
} 

34 { 
	"** Exit all ESXi Hosts in Datacenter from Maintenance Mode. **"

	 # List available Datacenter in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenter Names in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
	
	 # Request input for Datacenter Name	
	$DATACENTER = Read-Host "Enter Datacenter Name"
	$HOSTS = Get-Datacenter $DATACENTER | Get-VMHost
	
	 # Puts all ESXi Hosts specified in Datacenter into Maintenance Mode	
	foreach ($ESX in $HOSTS) {
	Set-VMHost -VMHost $ESX -State "Connected" -RunAsync
	}

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: All the specified ESXi Hosts in Datacenter has entered Maintenance Mode." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
} 

35 { 
	"** Add specified ESXi Host to vCenter. **"

	 # Request input for ESXi Name	
	$ESXhost = Read-Host "Enter the ESXi Name or IP"
			
	 # Request input for ESXi Name	
	$USER = Read-Host "Enter the root User"		
			
	 # Request input for ESXi Name	
	$PASSWORD = Read-Host "Enter the root Password"			
			
	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""		
			
	 # Request input for ESXi Name	
	$ClusterName = Read-Host "Enter Cluster Name where you want to add the ESXi Host"

	 # Join ESXi host to vCenter
	Write-Host ""
     "Join the ESX Server to the VCS server" 
    Write-Host ""
	$VCSLocation = Get-Cluster -Name $ClusterName -ErrorAction Inquire
	$ESXHost = Add-VMHost -Location $VCSLocation -Name $ESXhost -User $USER -Password $PASSWORD -RunAsync:$False -ErrorAction Inquire -Force
   
	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: The specified ESXi has been added to vCenter." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
} 		
		
36 { 
	"** Remove specified ESXi Host  vCenter. **"
	
	 # Request input for ESXi Name	
	$ESXhost = Read-Host "Enter the ESXi Name or IP"
			
	 # Request input for ESXi Name	
	$USER = Read-Host "Enter the root User"		
			
	 # Request input for ESXi Name	
	$PASSWORD = Read-Host "Enter the root Password"			

	 # Remove ESXi host to vCenter
	Write-Host ""		
     "Remove $ESXhost from vCenter server"  
	$ESXHost = Remove-VMHost $ESXhost
   
	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: $ESXhost has been removed from vCenter." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...'  
	
Clear-Host
break; 
} 				
		
37 { 
	"** Change root password on specified ESXi Host. **"
	

	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 	
	 # Request input for ESXi Name	
	$ESX = Read-Host "Enter ESXi Name"

	 # Request input of Old password
	$oldpw = read-host -prompt "Enter the current root password" -AsSecureString
	
	 # Request input of New password
	$newpw = read-host -prompt "Enter the desired new root password" -AsSecureString

	 # Updates New root Password 
    Write-Host ""
	write-host "Connecting to $ESX..." -ForegroundColor Green
	Write-Host ""   
	connect-viserver -server $ESX -user root -password "$oldpw"
	Write-Host ""
	write-host "Changing root password on $ESX..." -ForegroundColor Green
	Set-VMHostAccount -UserAccount root -password "$newpw"
    Disconnect-VIServer $ESX -confirm:$false

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Root password changed on specified ESXi Host." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
} 

38 { 
	"** Change root password on all ESXi Hosts in specified Cluster. **"
	 
	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name	
	$CLUSTER = Read-Host "Enter Cluster Name"
	$HOSTS = Get-Cluster $CLUSTER | Get-VMHost

	 # Request input of Old password
	$oldpw = read-host -prompt "Enter the current root password" -AsSecureString
	
	 # Request input of New password
	$newpw = read-host -prompt "Enter the desired new root password" -AsSecureString

	 # Updates New root Password 
	Write-Host ""    
	write-host "Connecting to $HOSTS..." -ForegroundColor Green
	Write-Host ""
	connect-viserver -server $HOSTS -user root -password "$oldpw"
	Write-Host ""
    write-host "Changing root password on $vmhost..." -ForegroundColor Green
    Set-VMHostAccount -UserAccount root -password "$newpw"
    Disconnect-VIServer $HOSTS -confirm:$false

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Root password changed on all the specified ESXi Hosts in Cluster." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
} 

39 { 
	"** Change root password on all ESXi Hosts in specified Datacenter. **"

	 # List available Datacenter in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenter Names in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
	
	 # Request input for Datacenter Name	
	$DATACENTER = Read-Host "Enter Datacenter Name"
	$HOSTS = Get-Datacenter $DATACENTER | Get-VMHost

	 # Request input of Old password
	$oldpw = read-host -prompt "Enter the current root password" -AsSecureString
	
	 # Request input of New password
	$newpw = read-host -prompt "Enter the desired new root password" -AsSecureString

	 # Updates New root Password 
	Write-Host ""    
	write-host "Connecting to $HOSTS..." -ForegroundColor Green
	Write-Host ""
	connect-viserver -server $HOSTS -user root -password "$oldpw"
	Write-Host ""
    write-host "Changing root password on $vmhost..." -ForegroundColor Green
    Set-VMHostAccount -UserAccount root -password "$newpw"
    Disconnect-VIServer $HOSTS -confirm:$false

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Root password changed on all the specified ESXi Hosts in Datacenter." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
} 

40 {		

 "*** List all the warning message logs for hostd ***"
		
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 	
	 # Request input for ESXi Name		
	$ESX = Read-Host "Enter ESXi Name"		
	
	 # List all the warning message logs for hostd 		
	(Get-Log -VMHost (Get-VMHost $ESX*) hostd).Entries | Where {$_ -like “*WARNING*“}
			
	 # Output Completion when script is finished
	#"
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: All the hostd WARNING messages for $ESX is complete." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 		
			
Clear-Host
break; 
} 		

41 {		

 "*** List all the warning message logs for vmkernel ***"
		
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 	
	 # Request input for ESXi Name		
	$ESX = Read-Host "Enter ESXi Name"		
	
	 # List all the warning message logs for vmkernel 		
	(Get-Log -VMHost (Get-VMHost $ESX*) vmkernel).Entries | Where {$_ -like “*WARNING*“}
			
	 # Output Completion when script is finished
	#"
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: All the hostd WARNING messages for $ESX is complete." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 		
			
Clear-Host
break; 
} 		
		
42 {		

 "*** List all the warning message logs for vpxa ***"
		
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 	
	 # Request input for ESXi Name		
	$ESX = Read-Host "Enter ESXi Name"		
	
	 # 		
	(Get-Log -VMHost (Get-VMHost $ESX*) vpxa).Entries | Where {$_ -like “*WARNING*“}
			
	 # Output Completion when script is finished
	#"
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: All the hostd WARNING messages for $ESX is complete." -ForegroundColor Green 	        
	Write-Host "" 
	Read-Host 'Press return to continue...' 		
			
Clear-Host
break; 
} 			
	
43 { 
	"** Enable SSH to a single ESXi Host only **" 
	
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
	
	 # Request input for ESXi Name
	$ESX = Read-Host "Enter ESXi Name"

	 # Enable SSH on all ESXi hosts in specified Cluster
	Get-VMhost -name $ESX | Get-VMHost | Foreach { Start-VMHostService -HostService ($_ | Get-VMHostService | Where { $_.Key -eq "TSM-SSH" } ) }
	
	 # Output Completion when script is finished
    Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Enabled the necessary Firewall Exceptions" -ForegroundColor Green
    Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break  
} 

44 { 
	"** Enable SSH to all the ESXi hosts in a cluster. **" 
	
	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name
	$CLUSTER = Read-Host "Enter Cluster Name"
	$HOSTS = Get-Cluster $CLUSTER | Get-VMHost
	
	 # Enable SSH on all ESXi hosts in specified Cluster
	Get-Cluster -name $HOSTS | Get-VMHost | Foreach { Start-VMHostService -HostService ($_ | Get-VMHostService | Where { $_.Key -eq "TSM-SSH" } ) }
	
	 # Output Completion when script is finished
    Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Enabled the necessary Firewall Exceptions" -ForegroundColor Green
    Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break  
} 

45 { 
	"** Enable SSH to all the ESXi hosts in a Datacenter. **" 
	
	 # List available Datacenters in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenters in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
	 	
	 # Request input for Datacenter Name
	$DATACENTER = Read-Host "Enter Datacenter Name"
	$HOSTS = Get-Datacenter $DATACENTER | Get-VMHost
	
	 # Enable SSH on all ESXi hosts in specified Cluster
	Get-Datacenter -name $HOSTS | Get-VMHost | Foreach { Start-VMHostService -HostService ($_ | Get-VMHostService | Where { $_.Key -eq "TSM-SSH" } ) }

	 # Output Completion when script is finished
    Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Enabled the necessary Firewall Exceptions"  -ForegroundColor Green
    Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break  
}		
	
46 { 
	"** Disable SSH to a single ESXi Host only **" 
	
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
	
	 # Request input for ESXi Name
	$ESX = Read-Host "Enter ESXi Name"

	 # Enable SSH on all ESXi hosts in specified Cluster
	Get-VMhost -name $ESX | Get-VMHost | Foreach { Stop-VMHostService -HostService ($_ | Get-VMHostService | Where { $_.Key -eq "TSM-SSH" } ) }

	 # Output Completion when script is finished
    Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Enabled the necessary Firewall Exceptions" -ForegroundColor Green
    Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break  
} 

47 { 
	"** Disable SSH to all the ESXi hosts in a cluster. **" 
	
	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
	
	 # Request input for Cluster Name
	$CLUSTER = Read-Host "Enter Cluster Name"
	$HOSTS = Get-Cluster $CLUSTER | Get-VMHost
	
	 # Enable SSH on all ESXi hosts in specified Cluster
    Get-Cluster -name $HOSTS | Get-VMHost | Foreach { Stop-VMHostService -HostService ($_ | Get-VMHostService | Where { $_.Key -eq "TSM-SSH" } ) }
	
	 # Output Completion when script is finished
    Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Enabled the necessary Firewall Exceptions" -ForegroundColor Green
    Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break  
} 

48 { 
	"** Disable SSH to all the ESXi hosts in a Datacenter. **" 
	
	 # List available Datacenters in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenters in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
	 	
	 # Request input for Datacenter Name
	$DATACENTER = Read-Host "Enter Datacenter Name"
	$HOSTS = Get-Datacenter $DATACENTER | Get-VMHost
	
	 # Enable SSH on all ESXi hosts in specified Cluster
	Get-Datacenter -name $HOSTS | Get-VMHost | Foreach { Stop-VMHostService -HostService ($_ | Get-VMHostService | Where { $_.Key -eq "TSM-SSH" } ) }

	 # Output Completion when script is finished
    Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Enabled the necessary Firewall Exceptions"  -ForegroundColor Green
    Write-Host ""
	Read-Host "Press return to continue..." 

Clear-Host
break  
}				
			
49 { 
	"** Update - Remove default 'VM Network' Portgroup on a single host **" 
		
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
			 	
	 # Request input for ESXi Name			
	$ESX = Read-Host "Enter ESXi Name"
	
	 # Remove default 'VM Network' Portgroup on a single host
	$DefaultPG1 = Get-VirtualPortGroup -vmhost $ESX -Name "VM Network"
    Remove-VirtualPortGroup $DefaultPG1 -Confirm:$false

	 # Output Completion when script is finished
	Write-Host ""
	Write-Host ""			
	Write-Host "COMPLETED: Removed default 'VM Network' Portgroup from vSwitch0" -ForegroundColor Green 
 	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
} 

50 { 
	"** Update - Remove default 'VM Network' Portgroup on all hosts in Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
					
	 # Request input for Cluster				
	$CLUSTER = Read-Host "Enter Cluster Name"
	
	 # Remove default 'VM Network' Portgroup on a single host			
	$DefaultPG1 = Get-VirtualPortGroup -vmhost (Get-Cluster $CLUSTER | Get-VMHost) -Name "VM Network"
    Remove-VirtualPortGroup $DefaultPG1 -Confirm:$false
	
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""			
	Write-Host "COMPLETED: Removed default 'VM Network' Portgroup from vSwitch0 on all ESXi hosts in specified Cluster" -ForegroundColor Green 
 	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
} 

51 { 
	"** Update - Remove default 'VM Network' Portgroup from any vSwitch on all hosts in Datacenter **" 
	 
	 # List available Datacenter in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenter Names in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
				
	 # Request input for Datacenter		
	$DATACENTER = Read-Host "Enter Datacenter Name"

	 # Remove default 'VM Network' Portgroup on a single host
	$DefaultPG1 = Get-VirtualPortGroup -vmhost (Get-Datacenter $DATACENTER | Get-VMHost) -Name "VM Network"
    Remove-VirtualPortGroup $DefaultPG1 -Confirm:$false
	
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""			
	Write-Host "COMPLETED: Removed default 'VM Network' Portgroup from vSwitch0 on all ESXi hosts in specified Datacenter" -ForegroundColor Green 
 	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
} 

52 { 
	"** Update - Rename 'Management Network' Portgroup from vSwitch0 on a single host **" 
	
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
					
	 # Request input for ESXi Host		 		
	$ESX = Read-Host "Enter ESXi Name"
			
	 # Request input for new Portgroup Name				
	$RenameMgmtPG  = Read-Host "Enter PortGroup name for the ESXi console"
			
	 # Request input for vSwitch				
	$VS = Read-Host "Enter the vSwitch name"
	
	 # Rename 'Management Network' Porgroup to new name
	$vSwitch0 = Get-VirtualSwitch -vmhost $ESX 
	$PortGroup = Get-VirtualPortGroup -VirtualSwitch $vSwitch0 -Name "Management Network"
	Set-VirtualPortGroup -VirtualPortGroup $PortGroup -Name "$RenameMgmtPG"
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""			
	Write-Host "COMPLETED: Renamed 'Management Network' Portgroup from vSwitch0 for specified ESXi Host" -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
} 

53 { 
	"** Update - Rename 'Management Network' Portgroup from vSwitch0 on all hosts in Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
						
	 # Request input for Cluster		
	$CLUSTER = Read-Host "Enter Cluster Name"

	 # Request input for new Portgroup Name				
	$RenameMgmtPG  = Read-Host "Enter PortGroup name for the ESXi console"
	
	 # Rename 'Management Network' Porgroup to new name for all ESXi Hosts in specified Cluster			
	$PortGroup = Get-VirtualPortGroup -VirtualSwitch vSwitch0 -Name "Management Network"
	Set-VirtualPortGroup -VirtualPortGroup $PortGroup -Name "$RenameMgmtPG"
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""			
	Write-Host "COMPLETED: Renamed 'Management Network' Portgroup from vSwitch0 for all ESXi Hosts in Cluster" -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
				
Clear-Host
break 
}

54 { 
	"** Update - Rename 'Management Network' Portgroup from vSwitch0 on all hosts in Datacenter **" 
	
	 # List available Datacenter in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenter Names in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
				
	 # Request input for Datacenter	
	$DATACENTER = Read-Host "Enter Datacenter Name"
			
	 # Request input for new Portgroup Name				
	$RenameMgmtPG  = Read-Host "Enter PortGroup name for the ESXi console"
	
	 # Rename 'Management Network' Porgroup to new name for all ESXi hosts in specified Datacenter					
	$PortGroup = Get-VirtualPortGroup -VirtualSwitch vSwitch0 -Name "Management Network"
	Set-VirtualPortGroup -VirtualPortGroup $PortGroup -Name "$RenameMgmtPG"
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""			
	Write-Host "COMPLETED: Renamed 'Management Network' Portgroup from vSwitch0 for all ESXi Hosts in Datacenter" -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
		
Clear-Host
break 
}

55 { 
	"** Add second vNIC to vSwitch0 to a single host **" 

	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
					
	 # Request input for ESXi Host				
	$ESX = Read-Host "Enter ESXi Name"
	
	 # Add second vNIC to vSwitch 0 to a specified ESXi Host
	$vSwitch0 = Get-VirtualSwitch -vmhost $ESX
    Set-VirtualSwitch -VirtualSwitch $vSwitch0 -nic vmnic0,vmnic1 -confirm:$false

	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""				
	Write-Host "COMPLETED: Second vNIC has been added to vSwitch0 for specified ESXi Host" -ForegroundColor Green  
 	Write-Host ""
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}



56 { 
	"** Add second vNIC to vSwitch0 to all hosts in Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
						
	 # Request input for Cluster			
	$CLUSTER = Read-Host "Enter Cluster Name"
	
	 # Add second vNIC to vSwitch 0 to all ESXi hosts in Cluster 
	$vSwitch0 = Get-VirtualSwitch -vmhost (Get-Cluster $CLUSTER | Get-VMHost)
    Set-VirtualSwitch -VirtualSwitch $vSwitch0 -nic vmnic0,vmnic1 -confirm:$false

	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""				
	Write-Host "COMPLETED: Second vNIC has been added to vSwitch0 for all ESXi Hosts in specified Cluster" -ForegroundColor Green  
 	Write-Host ""
	Read-Host 'Press return to continue...' 

	
Clear-Host
break 
}

57 { 
	"** Add second vNIC to vSwitch0 to all hosts in Datacenter **" 
			
	 # List available Datacenter in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenter Names in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
				
	 # Request input for Datacenter					
	$DATACENTER = Read-Host "Enter Datacenter Name"
	
	 # Add second vNIC to vSwitch 0 to all ESXi hosts in Datacenter 	
	$vSwitch0 = Get-VirtualSwitch -vmhost (Get-Datacenter $DATACENTER | Get-VMHost)
    Set-VirtualSwitch -VirtualSwitch $vSwitch0 -nic vmnic0,vmnic1 -confirm:$false
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""				
	Write-Host "COMPLETED: Second vNIC has been added to vSwitch0 for all ESXi Hosts in specified Datacenter" -ForegroundColor Green  
 	Write-Host ""
	Read-Host 'Press return to continue...' 

	
Clear-Host
break 
}

58 { 
	"** Add vmkernal Portgroup for NFS on vSwitch0 to a single host **" 
			
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
					
	 # Request input for ESXi Host				
	$ESX = Read-Host "Enter ESXi Name"
	
	 # Request input for NFS Portgroup Name	 		
	$NFSNAME = Read-Host "Enter the name of the NFS PortGroup"
			
	 # Request input for NFS Portgroup IP				
	$NFSIP = Read-Host "Enter the NFS Porgroup IP"
			
	 # Request input for NFS Portgroup SubnetMask				
	$NFSMASK = Read-Host "Enter the SubnetMask"
			
	 # Request input for NFS VLAN				
	$NFSVLAN = Read-Host "Enter the VLAN"
	
	 # Update TCP/IP for NFS Porgroup on vSwitch0		
	$VS0 = Get-VirtualSwitch -vmhost $ESX -Name ‘vSwitch0’ 
	New-VMHostNetworkAdapter -vmhost $ESX -PortGroup "$NFSNAME" -VirtualSwitch $VS0 -IP $NFSIP -SubnetMask $NFSMASK -Mtu 9000 -VMotionEnabled:$false

	 # Update the NFS Porgroup Name and VLAN
    $PG = Get-VirtualPortgroup -vmhost $ESX -Name $NFSNAME
    Set-VirtualPortGroup -VirtualPortGroup $PG -VlanId $NFSVLAN 
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""			
	Write-Host "COMPLETED: Added NFS Portgroup for specified ESXi Host on vSwitch0" -ForegroundColor Green   
	Write-Host ""	
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

59 { 
	"** Add second vSwitch named vSwitch1 to a single host **" 

	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
					
	 # Request input for ESXi Host	
	$ESX = Read-Host "Enter ESXi Name"

	 # Add second vSwitch named vSwitch1 to a single host
	$VS1 = New-VirtualSwitch -VMHost $ESX -Name vSwitch1 
	Set-VirtualSwitch -VirtualSwitch $VS1 -nic vmnic2,vmnic3 -confirm:$false
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Second NIC has been added for specified ESXi Host on vSwitch0" -ForegroundColor Green  
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

60 { 
	"** Add second vSwitch named vSwitch1 to all hosts in Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
				
	 # Request input for Cluster
	$CLUSTER = Read-Host "Enter Cluster Name"
	
	 # Add second vSwitch named vSwitch1 to all hosts in Cluster			
	$HOSTS = Get-Cluster $CLUSTER | Get-VMHost
	foreach ($item in $HOSTS) {
	$VH = $item.Name	
	$VS1 = New-VirtualSwitch -VMHost $VH -Name vSwitch1 
	Set-VirtualSwitch -VirtualSwitch $VS1 -nic vmnic2,vmnic3 -confirm:$false
	}
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Second NIC has been added for all ESXi Hosts in specified Cluster on vSwitch0" -ForegroundColor Green  
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

61 { 
	"** Add second vSwitch named vSwitch1 to all hosts in Datacenter **" 

	 # List available Clusters in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenters in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
				
	 # Request input for Datacenter	
	$DATCENTER = Read-Host "Enter Datacenter Name"
	
	$HOSTS = Get-Datacenter $DATCENTER | Get-VMHost
	foreach ($item in $HOSTS) {
	$VH = $item.Name
	
	$VS1 = New-VirtualSwitch -VMHost $VH -Name vSwitch1 
	Set-VirtualSwitch -VirtualSwitch $VS1 -nic vmnic2,vmnic3 -confirm:$false
	}
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Second NIC has been added for all ESXi Hosts in specified Datacenter on vSwitch0" -ForegroundColor Green  
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

62 { 
	"** Add second vNIC to vSwitch1 to a single host **" 
			
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
					
	 # Request input for ESXi Host				
	$ESX = Read-Host "Enter ESXi Name"
	
	 # Add second vNIC to vSwitch1 to specified ESXi Host		
	$vSwitch1 = Get-VirtualSwitch -vmhost $ESX -Name 'vSwitch1'
    Set-VirtualSwitch -VirtualSwitch $vSwitch1 -nic vmnic2,vmnic3 -confirm:$false
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""	
	Write-Host "COMPLETED: Second NIC has been added for specified ESXi Host on vSwitch1" -ForegroundColor Green 
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

63 { 
	"** Add second vNIC to vSwitch1 to all hosts in Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
				
	 # Request input for Cluster
	$CLUSTER = Read-Host "Enter Cluster Name"
	
	 # Add second vNIC to vSwitch1 to specified all ESXi Hosts in Cluster		
	$vSwitch1 = Get-VirtualSwitch -vmhost (Get-VMHost -Location $CLUSTER) -Name 'vSwitch1'
    Set-VirtualSwitch -VirtualSwitch $vSwitch1 -nic vmnic2,vmnic3 -confirm:$false
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""	
	Write-Host "COMPLETED: Second NIC has been added for all ESXi Hosts in specified Cluster on vSwitch1" -ForegroundColor Green 
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

64 { 
	"** Add second vNIC to vSwitch1 to all hosts in Datacenter **" 

	 # List available Clusters in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenters in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
				
	 # Request input for Datacenter				
	$DATACENTER = Read-Host "Enter Datacenter Name"
	
	 # Add second vNIC to vSwitch1 to specified all ESXi Hosts in Datacenter		
	$vSwitch1 = Get-VirtualSwitch -vmhost (Get-VMHost -Location $DATACENTER) -Name 'vSwitch1'
    Set-VirtualSwitch -VirtualSwitch $vSwitch1 -nic vmnic2,vmnic3 -confirm:$false
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""	
	Write-Host "COMPLETED: Second NIC has been added for all ESXi Hosts in specified Datacenter on vSwitch1" -ForegroundColor Green 
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

65 { 
	"** Add vmkernal Portgroup for vMotion on vSwitch1 to a single host **" 
			
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
					
	 # Request input for ESXi Host	
	$ESX = Read-Host "Enter ESXi Name"
			
	 # Request input for vMotion Portgroup Name				
	$VNAME = Read-Host "Enter the name of the vMotion PortGroup"
			
	 # Request input for vMotion IP				
	$VIP = Read-Host "Enter the IP"
			
	 # Request input for vMotion SubnetMask				
	$VMASK = Read-Host "Enter the SubnetMask"
			
	 # Request input for vMotion VLAN				
	$VVLAN = Read-Host "Enter the VLAN"
	
	 # Add vmkernal Portgroup for vMotion on vSwitch1 to a single host 
	$VS1 = Get-VirtualSwitch -vmhost $ESX -Name ‘vSwitch1’ 
	New-VMHostNetworkAdapter -vmhost $ESX -PortGroup "$VNAME" -VirtualSwitch $VS1 -IP $VIP -SubnetMask $VMASK -VMotionEnabled:$true
	$PG = Get-VirtualPortgroup -vmhost $ESX -Name $VNAME
    Set-VirtualPortGroup -VirtualPortGroup $PG -VlanId $VVLAN 
				
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""	
	Write-Host "COMPLETED: Added vmotion Portgroup for specified ESXi Host on vSwitch1" -ForegroundColor Green  
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break 
}

66 { 
	"** Add second vSwitch named vSwitch2 to a single host **" 
			
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
					
	 # Request input for ESXi Host
	$ESX = Read-Host "Enter ESXi Name"
	 
	 # Add second vSwitch named vSwitch2 to specified ESXi Host
	$VS2 = New-VirtualSwitch -VMHost $ESX -Name vSwitch2 
	Set-VirtualSwitch -VirtualSwitch $VS2 -nic vmnic4,vmnic5 -confirm:$false
				
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Second vNIC has been added to vSwitch2 on specified ESXi Host" -ForegroundColor Green 
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
}

67 { 
	"** Add second vSwitch named vSwitch2 to all hosts in Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
				
	 # Request input for Cluster
	$CLUSTER = Read-Host "Enter Cluster Name"
	
	 # Add second vSwitch named vSwitch2 to all hosts in Cluster		
	$HOSTS = Get-Cluster $CLUSTER | Get-VMHost
	foreach ($item in $HOSTS) {
	$VH = $item.Name
	$VS2 = New-VirtualSwitch -VMHost $VH -Name vSwitch2 
	Set-VirtualSwitch -VirtualSwitch $VS2 -nic vmnic4,vmnic5 -confirm:$false
	}
				
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Second vNIC has been added to vSwitch2 on all ESXi Hosts in specified Cluster" -ForegroundColor Green 
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
}

68 { 
	"** Add second vSwitch named vSwitch2 to all hosts in Cluster **" 

	 # List available Clusters in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenters in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
				
	 # Request input for Datacenter
	$DATCENTER = Read-Host "Enter Datacenter Name"
	
	 # Add second vSwitch named vSwitch2 to all hosts in Cluster
	$HOSTS = Get-Datacenter $DATCENTER | Get-VMHost
	foreach ($item in $HOSTS) {
	$VH = $item.Name
	$VS2 = New-VirtualSwitch -VMHost $VH -Name vSwitch2 
	Set-VirtualSwitch -VirtualSwitch $VS2 -nic vmnic4,vmnic5 -confirm:$false
	}
				
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Second vNIC has been added to vSwitch2 on all ESXi Hosts in specified Datacenter" -ForegroundColor Green 
	Write-Host "" 
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
}

69 { 
	"** Add second vNIC to vSwitch2 to a single host **" 
			
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
					
	 # Request input for ESXi Host
	$ESX = Read-Host "Enter ESXi Name"
		
	 # Add second vNIC to vSwitch2 to specified ESXi Host
	$vSwitch2 = Get-VirtualSwitch -vmhost $ESX -Name 'vSwitch2'
    Set-VirtualSwitch -VirtualSwitch $vSwitch2 -nic vmnic4,vmnic5 -confirm:$false
				
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Second NIC has been added to vSwitch2 on specified ESXi Host" -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
}

70 { 
	"** Add second vNIC to vSwitch2 to all hosts in Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
				
	 # Request input for Cluster
	$CLUSTER = Read-Host "Enter Cluster Name"
	
	 # Add second vNIC to vSwitch2 to all hosts in Cluster
	$vSwitch2 = Get-VirtualSwitch -vmhost (Get-VMHost -Location $CLUSTER) -Name 'vSwitch2'
    Set-VirtualSwitch -VirtualSwitch $vSwitch2 -nic vmnic4,vmnic5 -confirm:$false
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Second NIC has been added to vSwitch2 on all ESXi Hosts in specified Cluster" -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
}

71 { 
	"** Add second vNIC to vSwitch2 to all hosts in Datacenter **" 

	 # List available Clusters in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenters in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
				
	 # Request input for Datacenter
	$DATACENTER = Read-Host "Enter Datacenter Name"

	 # Add second vNIC to vSwitch2 to all hosts in Datacenter
	$vSwitch2 = Get-VirtualSwitch -vmhost (Get-VMHost -Location $DATACENTER) -Name 'vSwitch2'
    Set-VirtualSwitch -VirtualSwitch $vSwitch2 -nic vmnic4,vmnic5 -confirm:$false
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""
	Write-Host "COMPLETED: Second NIC has been added to vSwitch2 on all ESXi Hosts in specified Datacenter" -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
}

72 { 
	"** Add VM Portgroup on vSwitch2 to a single host **" 
			
	 # List available ESXi Hosts in vCenter
	$EHOST = Get-VMhost 
	Write-Host ""
	Write-Host "List of ESXi hosts in vCenter:" -ForegroundColor Green
	Write-Host "$EHOST"
	Write-Host ""
					
	 # Request input for ESXi Host
	$ESX = Read-Host "Enter ESXi Name"
			
	 # Request input for VM Porgroup Name		
	$DNAME = Read-Host "Enter the name of the VM PortGroup"
			
	 # Request input for VM Porgroup VLAN			
	$VLAN = Read-Host "Enter the VLAN"

	 # Add VM Portgroup on vSwitch2 to a single host
	Get-VMHost "$ESX" | Get-VirtualSwitch -Name 'vSwitch2' | New-VirtualPortGroup -Name $DNAME -VLanId $VLAN
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""			
	Write-Host "COMPLETED: Added VM Portgroup for on vSwitch2 for specified ESXi Host" -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
}

73 { 
	"** Add VM Portgroup on vSwitch2 to all hosts in Cluster **" 

	 # List available Clusters in vCenter
	$CLUSTER = Get-Cluster	
	Write-Host ""
	Write-Host "List of Clusters in vCenter:" -ForegroundColor Green
	Write-Host "$CLUSTER"
	Write-Host ""
				
	 # Request input for Cluster	
	$CLUSTER = Read-Host "Enter Cluster Name"
			
	 # Request input for VM Porgroup Name		
	$DNAME = Read-Host "Enter the name of the VM PortGroup"
			
	 # Request input for VM Porgroup VLAN			
	$VLAN = Read-Host "Enter the VLAN"

	 # Add VM Portgroup on vSwitch2 to all ESXi Hosts in specified Cluster
	$HOSTS = Get-Cluster $CLUSTER | Get-VMHost
	foreach ($item in $HOSTS) {
	$VH = $item.Name
	Get-VMHost "$VH" | Get-VirtualSwitch -Name 'vSwitch2' | New-VirtualPortGroup -Name $DNAME -VLanId $VLAN	
	}
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""			
	Write-Host "COMPLETED: Added VM Portgroup for on vSwitch2 for all ESXi Hosts in specified Cluster" -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
}

74 { 
	"** Add VM Portgroup on vSwitch2 to all hosts in Cluster **" 

	 # List available Clusters in vCenter
	$DATACENTER = Get-Datacenter	
	Write-Host ""
	Write-Host "List of Datacenters in vCenter:" -ForegroundColor Green
	Write-Host "$DATACENTER"
	Write-Host ""
				
	 # Request input for Datacenter
	$DATACENTER = Read-Host "Enter Datacenter Name"
			
	 # Request input for VM Porgroup Name		
	$DNAME = Read-Host "Enter the name of the VM PortGroup"
			
	 # Request input for VM Porgroup VLAN			
	$VLAN = Read-Host "Enter the VLAN"

	 # Add VM Portgroup on vSwitch2 to all ESXi Hosts in specified Datacenter
	$HOSTS = Get-Datacenter $DATACENTER | Get-VMHost
	foreach ($item in $HOSTS) {
	$VH = $item.Name
	Get-VMHost "$VH" | Get-VirtualSwitch -Name 'vSwitch2' | New-VirtualPortGroup -Name $DNAME -VLanId $VLAN
	}
			
	 # Output Completion when script is finished			
	Write-Host ""
	Write-Host ""			
	Write-Host "COMPLETED: Added VM Portgroup for on vSwitch2 for all ESXi Hosts in specified Datacenter" -ForegroundColor Green 
 	Write-Host ""
	Read-Host 'Press return to continue...' 
	
Clear-Host
break; 
}

default {exit}

}} while ($True)