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IsUp Property

Exchange Server 2003

IsUp Property

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The IsUp property indicates whether the domain controller was available the last time Microsoft Exchange attempted to access it. The IsUp property is read-only.

Applies To

The IsUp property is a member of the Exchange_DSAccessDC Class.

Instance Path

The IsUp property appears on instances of the \\COMPUTERNAME\ROOT\MicrosoftExchangeV2:Exchange_DSAccessDC class.

MOF Syntax

[read] boolean IsUp;

Qualifiers

This property has no qualifiers.

VBScript Example

The following example shows how to retrieve a list of Exchange_DSAccessDC instances, and how to retrieve the IsUp property on the instances.

'===============================================================
' Name:      ShowExchange_DSAccessDC_IsUp
' Purpose:   Display each Exchange_DSAccessDC found for the
'            specified Exchange server, and show the IsUp
'            property on the Exchange_DSAccessDC
'            instances
' Input:     strComputerName [string] the computer to access
' Output:    Displays the name of each Exchange_DSAccessDC and
'            the IsUp property
'===============================================================
Public Sub ShowExchange_DSAccessDC_IsUp ( strComputerName )

Const cWMINameSpace = "root/MicrosoftExchangeV2"
Const cWMIInstance = "Exchange_DSAccessDC"

Dim strWinMgmts              ' Connection string for WMI
Dim objWMIExchange           ' Exchange Namespace WMI object
Dim listExchange_DSAccessDCs ' Exchange_DSAccessDC collection
Dim objExchange_DSAccessDC   ' A single Exchange_DSAccessDC instance

' Create the object string, indicating WMI (winmgmts), using the
' current user credentials (impersonationLevel=impersonate),
' on the computer passed to the function in strComputerName, and
' using the CIM namespace for the Exchange_DSAccessDC provider.
strWinMgmts = "winmgmts:{impersonationLevel=impersonate}!//" & _
   strComputerName & "/" & cWMINameSpace
'
' Get an object using the string you just created.
Set objWMIExchange =  GetObject(strWinMgmts)
'
' The instances appear as a list of Exchange_DSAccessDC
' instances in the Exchange namespace.
Set listExchange_DSAccessDCs = objWMIExchange.InstancesOf(cWMIInstance)
'
' Iterate through the list of Exchange_DSAccessDC objects.
For each objExchange_DSAccessDC in listExchange_DSAccessDCs
   '
   ' Display the value of the Name property.
   WScript.echo "Name = " & _
    "[" & TypeName(objExchange_DSAccessDC.Name) & "] " & _
     objExchange_DSAccessDC.Name
   '
   ' Display the value of the IsUp property.
   WScript.echo "    IsUp = [" & _
     TypeName(objExchange_DSAccessDC.IsUp) & "] " & _
    objExchange_DSAccessDC.IsUp
   '
   ' Move to the next Exchange_DSAccessDC.
Next
end Sub

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