#Load the .NET assembly for WinSCP
Add-Type -Path "C:\Program Files (x86)\WinSCP Automation\WinSCPnet.dll"
 
#Import the CSV containing switch details and store it in a variable
$switches = Import-Csv -Path "C:\Network Switch Backup\switches.csv"
 
#Get the current system date in the format year/month/date which will be used to name the backup files
$date = Get-Date -Format yyyy-M-d
 
#Loop over the lines in the CSV
Foreach ($line in $switches) {
 
    #Define the folder to store the output in and create it if it does not exist (if the folder exists already this will generate a non-blocking error)
    $outputfolder = "C:\Network Switch Backup\Backups\" + $line.hostname + "\"
    New-Item $outputfolder -ItemType Directory
 
    #Define the path to store the result of the download
    $outputpath = $outputfolder + $date
 
    #Store the session details
    $sessionOptions = New-Object WinSCP.SessionOptions -Property @{
        Protocol = [WinSCP.Protocol]::Sftp
        HostName = $line.hostname
        UserName = $line.username
        Password = $line.password
        SshHostKeyFingerprint = $line.sshhostfingerprint
    }
 
    $session = New-Object WinSCP.Session
 
    #Connect to the host
    $session.Open($sessionOptions)
 
    #Define the transfer options
    $transferOptions = New-Object WinSCP.TransferOptions
    $transferOptions.TransferMode = [WinSCP.TransferMode]::Binary
 
    #Download the startup-config (the result of the last 'write memory' from the switches CLI) and save it to the outputpath
    $transferResult = $session.GetFiles("/cfg/startup-config", $outputpath, $False, $transferOptions)
 
    #Disconnect from the server
    $session.Dispose()
}

New-Object : Der angegebene Wert ist ungültig, oder die Eigenschaft ist schreibgeschützt. Ändern Sie den Wert, und wiederholen Sie den Vorgang.

In C:\Network Switch Backup\Backup Network Switches.ps1:26 Zeichen:19

+ $sessionOptions = New-Object WinSCP.SessionOptions -Property @{

+                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    + CategoryInfo          : InvalidData: (:) [New-Object], Exception

    + FullyQualifiedErrorId : SetValueException,Microsoft.PowerShell.Commands.NewObjectCommand

 

Ausnahme beim Aufrufen von "Open" mit 1 Argument(en):  "Der Wert darf nicht NULL sein.

Parametername: sessionOptions"

In C:\Network Switch Backup\Backup Network Switches.ps1:37 Zeichen:1

+ $session.Open($sessionOptions)

+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException

    + FullyQualifiedErrorId : ArgumentNullException

 

Ausnahme beim Aufrufen von "GetFiles" mit 4 Argument(en):  "Session is not opened"

In C:\Network Switch Backup\Backup Network Switches.ps1:44 Zeichen:1

+ $transferResult = $session.GetFiles("/cfg/startup-config", $outputpat ...

+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException

    + FullyQualifiedErrorId : InvalidOperationException