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You can create one such dashboard to monitor Enterprise Services too, which allows you to view Interface and Node status panels on a single page.  You can also group any related Interfaces/Nodes together to view them all at one location. Further, the MSP authorization system supports the Enterprise Services when added as a dashboard component. 

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Service Metrics

• Node Status:The Node Status is calculated from the status events for the Nodes. It aggregates the status event levels and presents an average of 0% to 100%.
• Node State: If any Node is unreachable, the Nodes Node State is marked Down. If any Node is degradedreachable, but it is not at its optimal level/health, the Nodes Node State is marked Degraded, otherwise it is Normal.
  
  
• Interfaces Interface Status: The Interface Status is calculated by aggregating all the Interface-related status event levels and averaging them out 0% to 100%.
• Interface State: If any Interface is marked Down, the Interfaces Interface State is marked Down, otherwise it is Normal.
  
  
• Monitored Service Status: The Service Status shows the average status event level of all Monitored Services for the Enterprise Service 0% to 100%.
• Monitored Service State: If any Monitored Service is marked Down, then the Services State is marked Down. If any Monitored Service is degraded, the Services State is marked Degraded Down, otherwise it is Normal.
  
  

• Overall

State

• Status: The Overall

State

• Status can be

  Status
  colour Green title Up

  , 

  Status
  subtle true colour Yellow title Degraded

  , or

  Status
  colour Red title Down

  
  The Overall

State

• Status of the Enterprise Service is calculated from the worst of the

Nodes

• Node State,

Interfaces

• Interface State and

Services State, where Up is best and Down is worst.
So if each State is Normal, the Overall State will be Normal, but if any State is Down the Overall State will be Down, or if the States are Normal and Degraded then the Overall State will be Degraded.Node Status:The Node Status is calculated from the status events for the Nodes. It aggregates the status event levels and presents an average of 0% to 100%.
• Interface Status: The Interface Status is calculated by aggregating all the Interface-related status event levels and averaging them out 0% to 100%.
• Service Status: The Service Status shows the average status event level of all Monitored Services for the Enterprise Service 0% to 100%.

  Service State.

  Node State	Interface State	Service State		Overall Status
  Down	Down	Down		Down
  Degraded		Degraded		Degraded
  Normal	Normal	Normal		Up

  
  

Enterprise Service Rules

Enterprise Service rules calculate how each group of entities control the status of the Enterprise Service.  The Enterprise Service rules are defined in /usr/local/omk/conf/ES_Rules.json

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