Install SNMP on Windows Servers automatically

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 # Script Location: T:\scripts\InstallSNMP.ps1
 # Description: Powershell script to install and configure SNMP Services (SNMP Service, SNMP WMI Provider)
 # Last update: 2014/02/14
 ####################################

 #Variables :)
 $pmanagers = @("") # ADD YOUR MANAGER(s) in format @("manager1","manager2")
 $CommString = @("") # ADD YOUR COMM STRING(s) in format @("Community1","Community2")

 #Import ServerManger Module
 Import-Module ServerManager

 #Check if SNMP-Service is already installed
 $check = Get-WindowsFeature -Name SNMP-Service

 If ($check.Installed -ne "True") {
     #Install/Enable SNMP-Service
     Write-Host "SNMP Service Installing..."
     Get-WindowsFeature -name SNMP* | Add-WindowsFeature -IncludeManagementTools | Out-Null
 }

 $check = Get-WindowsFeature -Name SNMP-Service

 ##Verify Windows Services Are Enabled
 If ($check.Installed -eq "True"){
     Write-Host "Configuring SNMP Services..."
     #Set SNMP Permitted Manager(s) ** WARNING : This will over write current settings **
     reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\SNMP\Parameters\PermittedManagers" /v 1 /t REG_SZ /d localhost /f | Out-Null

     #Set SNMP Traps and SNMP Community String(s) - *Read Only*
     Foreach ($String in $CommString){
         reg add ("HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\SNMP\Parameters\TrapConfiguration\" + $String) /f | Out-Null
         # Set the Default value to be null
         reg delete ("HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\SNMP\Parameters\TrapConfiguration\" + $String) /ve /f | Out-Null
         reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\SNMP\Parameters\ValidCommunities" /v $String /t REG_DWORD /d 4 /f | Out-Null
         $i = 2
         Foreach ($Manager in $PManagers){
             reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\SNMP\Parameters\PermittedManagers" /v $i /t REG_SZ /d $manager /f | Out-Null
             reg add ("HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\SNMP\Parameters\TrapConfiguration\" + $String) /v $i /t REG_SZ /d $manager /f | Out-Null
             $i++
         }
     }
 }
 Else
 { Write-Host "Error: SNMP Services Not Installed" }