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Monitor TCP-IP Network Interface Performance in Windows

You can use any of the VBScript programs below in ActiveXperts Network Monitor. Click here for an explanation about how to include scripts in ActiveXperts Network Monitor.

Monitor TCP-IP Network Interface Performance in Windows using VBScript, WMI and LDAP

Example(s)

strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
    & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
set objRefresher = CreateObject("WbemScripting.SWbemRefresher")
Set colItems = objRefresher.AddEnum _
    (objWMIService, "Win32_PerfFormattedData_TCPIP_NetworkInterface").objectSet
objRefresher.Refresh

For i = 1 to 5
    For Each objItem in colItems
        Wscript.Echo "Bytes Received Per Second: " & _
        objItem.BytesReceivedPersec
        Wscript.Echo "Bytes Sent Per Second: " & objItem.BytesSentPersec
        Wscript.Echo "Bytes Total Per Second: " & objItem.BytesTotalPersec
        Wscript.Echo "Caption: " & objItem.Caption
        Wscript.Echo "Current Bandwidth: " & objItem.CurrentBandwidth
        Wscript.Echo "Description: " & objItem.Description
        Wscript.Echo "Name: " & objItem.Name
        Wscript.Echo "Output Queue Length: " & objItem.OutputQueueLength
        Wscript.Echo "Packets Outbound Discarded: " & _
            objItem.PacketsOutboundDiscarded
        Wscript.Echo "Packets Outbound Errors: " & _
            objItem.PacketsOutboundErrors
        Wscript.Echo "Packets Per Second: " & objItem.PacketsPersec
        Wscript.Echo "Packets Received Discarded: " & _
            objItem.PacketsReceivedDiscarded
        Wscript.Echo "Packets Received Errors: " & _
            objItem.PacketsReceivedErrors
        Wscript.Echo "Packets Received Non-Unicast Per Second: " & _
            objItem.PacketsReceivedNonUnicastPersec
        Wscript.Echo "Packets Received Per Second: " & _
            objItem.PacketsReceivedPersec
        Wscript.Echo "Packets Received Unicast Per Second: " & _
            objItem.PacketsReceivedUnicastPersec
        Wscript.Echo "Packets Received Unknown: " & _
            objItem.PacketsReceivedUnknown
        Wscript.Echo "Packets Sent Non-Unicast Per Second: " & _
            objItem.PacketsSentNonUnicastPersec
        Wscript.Echo "Packets Sent Per Second: " & objItem.PacketsSentPersec
        Wscript.Echo "Packets Sent Unicast Per Second: " & _
            objItem.PacketsSentUnicastPersec
        Wscript.Sleep 2000
        objRefresher.Refresh
    Next
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