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Network Discovery Depends on Network Discovery Server

System.NetworkManagement.NetworkMonitoringGroup.DependsOnNetworkDiscoveryServer.AvailabilityRollup (DependencyMonitor)

This monitor rolls up health status from Network Discovery Server instances contained in the group.

Knowledge Base article:

Summary

The monitor rolls up the health status of all the network discovery servers in the management group. This monitor has two possible states:

Causes

One or more of the network discovery servers in this management group is in an unhealthy state.

Resolutions

Use the Health Explorer to determine which network discovery server is in an unhealthy state and resolve the issue.

Element properties:

TargetSystem.NetworkManagement.NetworkMonitoring.Group
Parent MonitorSystem.Health.AvailabilityState
AlgorithmWorstOf
Source MonitorSystem.Health.AvailabilityState
RelationshipSystem.NetworkManagement.NetworkMonitoringGroup.ContainsNetworkDiscoveryServer
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateFalse
Alert Auto ResolveTrue
RemotableTrue
AccessibilityPublic

Source Code:

<DependencyMonitor ID="System.NetworkManagement.NetworkMonitoringGroup.DependsOnNetworkDiscoveryServer.AvailabilityRollup" Accessibility="Public" Enabled="true" Target="NetworkLibrary!System.NetworkManagement.NetworkMonitoring.Group" ParentMonitorID="SystemHealth!System.Health.AvailabilityState" Remotable="true" Priority="Normal" RelationshipType="NetworkLibrary!System.NetworkManagement.NetworkMonitoringGroup.ContainsNetworkDiscoveryServer" MemberMonitor="SystemHealth!System.Health.AvailabilityState">

  <Category>AvailabilityHealth</Category>

  <Algorithm>WorstOf</Algorithm>

  <MemberUnAvailable>Error</MemberUnAvailable>

</DependencyMonitor>