Retrieving information from multiple Access Points via PowerShell

fstorer I wrote this, I think it covers what you are trying to accomplish. 

Let me know how it goes.

 <#
.SYNOPSIS
    Create ssh session and run a command from a list of hosts
.DESCRIPTION
    
.NOTES
    Author:     Erick A. Moreno
    Email:      emoreno@request-script.com
    Date:       12 Jan 2020
    PowerShell: v3
.References
#https://www.powershellgallery.com/packages/Posh-SSH/2.1  #Install Posh-Ssh Module to use the corresponding cmdlets
#requested: https://techcommunity.microsoft.com/t5/forums/replypage/board-id/WindowsPowerShell/message-id/1011

#>

$WorkingDir  = "C:\Users\erick\Desktop\LogsFolder"
$ScriptTime  = Get-Date -UFormat "%m%d%Y-%H%M"
$Credentials = Get-Credential
$APList      = Import-Csv "$WorkingDir\APIPs.csv"
$Output      = @()
 
Foreach($AP in $APList)
 {
  Write-Host "Working on AP: $($AP.Name)" -ForegroundColor Cyan
  $Command = $AP.Command 
  $Results = $null
  $session = New-SSHSession -ComputerName $AP.IP -Credential $Credentials -AcceptKey

  If(![string]::IsNullOrEmpty($($session)))
   {
    $Results  = Invoke-SSHCommand -Index $session.SessionId -Command $Command 
    
    $Properties  = [Ordered]@{
                              APName      = $AP.Name
                              APIPAddress = $AP.IP
                              Command     = $Command
                              Results     = $($Results.Output) -join ";" #Adapt this depending on the type of output that you expect 
                             }
    
    $Output  += New-Object PSObject -Property $Properties
    
    Remove-SSHSession -SessionId $session.SessionId
   }
  Else
   {
    Write-Host "Unable to stablish ssh session with host: $($AP.Name) / $($AP.IP)" -ForegroundColor Yellow
   }
 }

 $Output | Export-Csv "$WorkingDir\APsReport_$Scripttime.csv" -NoTypeInformation -Encoding UTF8