Will need to test the switch has a temperature control that returns any data via show env temperature

Param (

    [Parameter(ValueFromPipeline=$true)]

    [String[]]$Commands = @("LOGINCOMMANDS","en","terminal length 0","show env temperature"),

    [string]$RemoteHost = "SWITCH-IP",

    [string]$Port = "23",

    [int]$WaitTime = 500

)

$Result = ""

$Result | out-file \\server\location\TEMP.txt

cls

$Socket = New-Object System.Net.Sockets.TcpClient($RemoteHost, $Port)

If ($Socket)

{   $Stream = $Socket.GetStream()

    $Writer = New-Object System.IO.StreamWriter($Stream)

    $Buffer = New-Object System.Byte[] 1024 

    $Encoding = New-Object System.Text.AsciiEncoding

    ForEach ($Command in $Commands)

    {   $Writer.WriteLine($command) 

        $Writer.Flush()

        Start-Sleep -Milliseconds $WaitTime

    }

    Start-Sleep -Milliseconds ($WaitTime * 4)

    $Result = @()

    While($Stream.DataAvailable) 

    {   $Read = $Stream.Read($Buffer, 0, 1024) 

        $Result = ($Encoding.GetString($Buffer, 0, $Read))

        $Result = [string]::concat($Result,",")

        "$Result" | out-file '\\server\location\TEMP.txt' -Append

    }

}

$RCSV= Get-Content \\server\location\TEMP.txt | Where {$_ -match 'temperature: '} 

write-host $RCSV

[int]$count = 0

[int]$datas = 0

foreach ($line in $RCSV)

{

$check=$false

$check = $line -match 'temperature: '

if ($check = $true) 

{

$newline = $line -replace '.*: '

$NL = $newline -replace 'C'

write-host " NL = $NL"

$datas = $datas + $NL

$count = $count + 1

}

}

[int]$avg=($datas/$count)

[int]$favg=($avg * 1.8 + 32)

CLS

write-host "Average Core Temp = $favg degrees F"

if ($favg -lt 90)

{

send-mailmessage -from "Switch@Domain.edu" -to "Alert@Domain.edu" -subject "Core Temperature Cool" -body "Average Core Temp = <font color='blue'><b> $favg degrees F</b></font>" –BodyasHtml -smtpServer smtp.domain.edu

}

elseif ($favg -ge 90 -and $favg -le 100)

{

send-mailmessage -from "Switch@Domain.edu" -to "Alert@Domain.edu" -subject "Core Temperature Warm" -body "Average Core Temp = <font color='orange'><b> $favg degrees F</b></font>" –BodyasHtml -smtpServer smtp.domain.edu

}

elseif ($favg -ge 100)

{

send-mailmessage -from "Switch@Domain.edu" -to "Alert@Domain.edu" -subject "**Core Temperature HOT**" -body "<font color='red'><b> Average Core Temp = $favg degrees F - Check environment!</font></b>" –BodyasHtml -priority High -smtp smtp.domain.edu

}

else

{

send-mailmessage -from "Switch@Domain.edu" -to "Alert@Domain.edu" -subject "Core Temperature Faulty Reading" -body "Unable to pull accurate core temperature - Check Core Temperature script" –BodyasHtml -smtpServer smtp.domain.edu

}