Exchange 2010 and exchange 2003 there is currently no route to the mailbox database

You must Create A Routing Group Connector Between Exchange 2003 and Exchange 2010

Open Exchagne management shell and type as below with changin the server name

New-RoutingGroupConnector -Name “Interop RGC” -SourceTransportServers “” -TargetTransportServers “” -Cost 10 -Bidirectional $true -PublicFolderReferralsEnabled $true

On your exchange 2003 box restart “Simple Mail Transport Protocol” Service

On your Exchange 2010 box restart “Mail Exchange Transport” Service

Now you can verify the creation by running “Get-RoutingGroupConnector”

Categorised as: Exchange, Microsoft

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