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changes.mady.by.user Aijana S

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changes.mady.by.user Sai Neetha Phulmali

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Overview Fault management:


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Specification

“Fault” User Interface should be implemented to show the Alarm notifications of the devices.

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It lists all current active faults in the network. In addition, it also lists alarms sent by the SDN controller itself, which detects connection losses to the NetConf server (connectionLossOAM) or which detects connection loss to a device via a mediator to a device (connectionLossNeOAM).

Reload ButtonImage Added: Reloads/Refresh the Current Problems List


Sync button Image Added: Clears stuck alarms


The Current Alarm Notification panel shows the table with the below columns.

  1. icon
  2. Time Stamp
  3. Node Name
  4. Count
  5. Object Id
  6. Alarm Type
  7. Severity

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Clear stuck alarms

The refresh sync button allows refreshing the current alarms for the visual NEs.

If the alarms are not indicated as active anymore, they will be removed from the list.

Clear stuck Alarm icon will only be available when there are Faults available else it wont be visible.


Export

The "export to CSV" button will export the presented current problem list to a CSV File.

Alarm Notifications

As long as the view is openpage is not fully refreshed (the browser reloaded), it lists all alarm notification notifications reached by the SDN Controller. Please note that refreshing the view will start the collection again. Previous alarm notification can be viewed in the alarm log.

Alarm Notifications should be collected in real-time via websockets.

The Alarm Notification panel shows the table with the below columns.

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  1. icon
  2. Time Stamp
  3. Node Name
  4. Count
  5. Object Id
  6. Alarm Type
  7. Severity

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The Fault values are stored on an ElasticSearch database and it can be read from the data-provider

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Reload ButtonImage Added: Reloads/Refresh the Alarm log

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Fault status summary view

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Screenshot with Summary view 

Data Provider

The data is stored in an ElasticSearch database. The Data-Provider provides a REST-API to read the data.

  1. Current Problem List
    1. get the current problem list: read-faultcurrent-list
  2. Alarm Log
    1. get the alarm log: read-faultlog-list
  3. Summary View
    1. get the fault status: read-status


Note: The alarm notifications are only updated via websockets. No REST-API is provided.