' This script was originally published in the Exchange Cookbook,
' (https://www.exchangebookcook.com). Written by Paul Robichaux, 
' Missy Koslosky, and Devin Ganger. Redistributed with permission 
' of the publisher, O'Reilly & Associates.
' This code moves an Exchange server to a different routing group.
' ------ SCRIPT CONFIGURATION -----
' The common name of the Exchange server object
strExchangeServer = "<ExchangeServerName>" ' e.g., red-exch02
' Name of the administrative group the server is a member of
strSourceAG = "<SourceAG>" ' e.g., SeattleAG
' Name of the target routing group to move the server to
strTargetRG = "<TargetRG>" ' e.g., RedmondRG
' Name of the administrative group the target routing group is in
' If you are in mixed mode, this must be the same as strSourceAG.
strTargetAG = "<TargetAG>" ' e.g., RedmondAG
' Name of the Exchange organization
strExchangeOrg = "<ExchangeOrg>" ' e.g., ExampleOrg
' ------ END CONFIGURATION --------
strConfigDN = GetObject("LDAP://RootDSE").Get("configurationNamingContext")
strExchangeServerDN = "LDAP://CN=" & strExchangeServer & ",CN=Servers,CN=" & _
   strSourceAG & ",CN=Administrative Groups,CN=" & _
   strExchangeOrg & ",CN=Microsoft Exchange,CN=Services," & _
   strConfigDN
strTargetRGDN = "CN=" & strTargetRG & ",CN=Routing Groups,CN=" & _
   strTargetAG & ",CN=Administrative Groups,CN=" & _
   strExchangeOrg & ",CN=Microsoft Exchange,CN=Services," & _
   strConfigDN
Set objExchangeServer = GetObject(strExchangeServerDN)
objExchangeServer.Put "msExchHomeRoutingGroup", strTargetRGDN
objExchangeServer.SetInfo
Wscript.Echo strExchangeServer & "is now in the " &_
   strTargetRG & " routing group." & VbCrLF