Cisco IOS config SSH

# Requires Posh-SSH module

$ip = Read-Host "Enter device IP"


#----------------------+
# Get Conf from Device |
#----------------------+

do
{
    $c = 0
    $credentials = Get-Credential

    try
    {
        $c = 1
        $Session = New-SSHSession -ComputerName $ip -Credential $credentials -AcceptKey -Force -ErrorAction Stop
    }
    Catch
    {
        Write-Host -ForegroundColor Red "Wrong credentials"
        $c = 0
    }
} until ($c -eq 1)

$stream = $Session.Session.CreateShellStream("Cisco", 0, 0, 0, 0, 10000)

$stream.Write("term len 0`r")
Start-Sleep 1
$stream.write("sh run`r")
Write-Host -ForegroundColor Yellow "Building conf"
Start-Sleep 12
$output = $stream.Read()
Write-Host -ForegroundColor Yellow "Conf finished"

$Session.Disconnect()


#---------------+
# Format Config |
#---------------+

$f = $output -Split '[\r\n]'
$content = $f | where {$_ -ne ""}
$content = $content | where {$_ -notlike "*!" -and $_ -notlike " --more*"}

#Skip Version etc.
$c = 0
do
{
    $c++
} until ($content[$c] -match 'version')
$content = $content | select -Skip ($c + 1)


# Build command objects with sub-commands
$conf = @()

$e = -1
foreach($line in $content)
{
    if($line -notlike " *")
    {
        $prob = @{
        'Name' = $line
        'Commands' = @()
        }

        $obj = New-Object -TypeName Psobject -Property $prob
        $conf += $obj
        $e++
    }
    else
    {
        $conf[$e].Commands += $line
    }
}

$int = $conf | where {$_.name -like "interface*" -and $_.commands -ne ""}

#Filter "AutoQos-4 Accesslists
$conf = $conf | where {$_.name -notlike "interface*" -and $_.name -notlike "*AutoQos-4*"} | Sort-Object -Property name
$conf = $conf + $int


#-------------------------------+
# Build formatted Print version |
#-------------------------------+

$print = @()
for ($i = 0; $i -lt $conf.Count;$i++)
{
    if ($conf[$i - 1].Commands.count -gt 0 -or $conf[$i].Commands.count -gt 0)
    {
        $print += ""
    }

    $print += $conf[$i].Name

    if ($conf[$i].Commands.count -gt 0)
    {
        foreach ($cmd in $conf[$i].Commands)
        {
            $print += " " + $cmd
        }
    }
}

$name = ($print | where {$_ -match "#"} | select -Last 1).split('#')[0]
$print | Out-File -FilePath "$($env:USERPROFILE)\desktop\$($name).txt" -Encoding utf8 -Force
Write-Host -ForegroundColor Yellow "Config for $($name) created - Path $($env:USERPROFILE)\desktop\"
pause