The topology does not contain any route to the Active Directory site. Recipients will not be routed to servers in this Active Directory site. The Hub Transport server is unreachable.

Microsoft.Exchange2007.Transport.MSExchangeTransport.5007 (Rule)

Knowledge Base article:

Element properties:

Member Modules:

Source Code:

<Rule ID="Microsoft.Exchange2007.Transport.MSExchangeTransport.5007" Enabled="onEssentialMonitoring" Target="ExLibrary!Microsoft.Exchange2007.ServerRole.Transport" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>EventCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="ExDiscovery!Microsoft.Exchange2007.Application.FilteredEventProvider.DS">

      <EventSourceName>MSExchangeTransport</EventSourceName>

      <EventDisplayNumber>5007</EventDisplayNumber>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="GenerateAlert" TypeID="Health!System.Health.GenerateAlert">

      <Priority>1</Priority>

      <Severity>1</Severity>

      <AlertOwner>$Data/PublisherName$</AlertOwner>

      <AlertMessageId>$MPElement[Name="Microsoft.Exchange2007.Transport.MSExchangeTransport.5007.AlertMessage"]$</AlertMessageId>

      <AlertParameters>

        <AlertParameter1>$Data/EventDescription$</AlertParameter1>

      </AlertParameters>

      <Suppression>

        <SuppressionValue/>

      </Suppression>

    </WriteAction>

  </WriteActions>

</Rule>