KHI: Transport availability impacted - Number of messages rejected because local loop count threshold exceeded - Red(>10).

_40BF4896_7F30_4b30_8B91_2E49D79DF422_ (UnitMonitor)

Knowledge Base article:

External Knowledge Sources

For more information, see the respective topic at the Microsoft Exchange Server TechCenter

Element properties:

TargetMicrosoft.Exchange.2010.CommonTransport
Parent MonitorSystem.Health.AvailabilityState
CategoryPerformanceHealth
EnabledTrue
Alert GenerateFalse
Alert Auto ResolveTrue
Monitor TypeCorrelation.Performance.ConsecutiveSamplesThreshold
RemotableTrue
AccessibilityPublic
RunAsDefault
CommentEscalationTeam='Transport'

Source Code:

<UnitMonitor ID="_40BF4896_7F30_4b30_8B91_2E49D79DF422_" Target="Microsoft.Exchange.2010.CommonTransport" Enabled="onEssentialMonitoring" Accessibility="Public" ParentMonitorID="SystemHealth!System.Health.AvailabilityState" TypeID="Correlation.Performance.ConsecutiveSamplesThreshold" Comment="EscalationTeam='Transport'">
<Category>PerformanceHealth</Category>
<OperationalStates>
<OperationalState ID="HMPerfMonitorUnderOpState_6EB1E154_412C_4066_9638_C3C8DF9DE431" MonitorTypeStateID="UnderThreshold" HealthState="Success"/>
<OperationalState ID="HMPerfMonitorOverOpState_DC569681_955C_44A0_9715_466E2F175F95" MonitorTypeStateID="OverThreshold" HealthState="Error"/>
</OperationalStates>
<Configuration>
<MonitorType>KHI</MonitorType>
<ComputerName>.</ComputerName>
<CounterName>Failures Due To Max Local Loop Count</CounterName>
<ObjectName>MSExchangeTransport SmtpAvailability</ObjectName>
<InstanceName>Client</InstanceName>
<AllInstances>false</AllInstances>
<Frequency>300</Frequency>
<Threshold>10</Threshold>
<Direction>greater</Direction>
<NumSamples>2</NumSamples>
</Configuration>
</UnitMonitor>