KHI: Network problems are impacting the DAG

AllNetworks.DependsOn.Network.AvailabilityReverseRollup (DependencyMonitor)

DAG '{0}' is unhealthy due to network problems. Please check the Context field of the alert to see the details.

Element properties:

TargetMicrosoft.Exchange.2010.Mailbox.AllNetworks
Parent MonitorSystem.Health.AvailabilityState
AlgorithmBestOf
Source MonitorSystem.Health.AvailabilityState
RelationshipExchangeReverseRollup_Microsoft.Exchange.2010.Mailbox.AllNetworks.Contains.Microsoft.Exchange.2010.Mailbox.Network
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateFalse
Alert Auto ResolveFalse
RemotableTrue
AccessibilityPublic
CommentEscalationTeam='HIGH AVAILABILITY'

Source Code:

<DependencyMonitor ID="AllNetworks.DependsOn.Network.AvailabilityReverseRollup" Accessibility="Public" Enabled="true" Target="Microsoft.Exchange.2010.Mailbox.AllNetworks" ParentMonitorID="SystemHealth!System.Health.AvailabilityState" Remotable="true" Priority="Normal" RelationshipType="ExchangeReverseRollup_Microsoft.Exchange.2010.Mailbox.AllNetworks.Contains.Microsoft.Exchange.2010.Mailbox.Network" MemberMonitor="SystemHealth!System.Health.AvailabilityState" Comment="EscalationTeam='HIGH AVAILABILITY'">
<Category>AvailabilityHealth</Category>
<Algorithm>BestOf</Algorithm>
</DependencyMonitor>