New functionality in Tejas NMS for Event Loss occurred/cleared Notification

Dear team,

Section 2.2.3.3 of the attached document refers to Notification for "Event Loss occurred/cleared Notification"

Following is the description of functionality:

NMS will send the Event Loss occurred/cleared event in case of the following scenarios.

1. Add new EMS and Alarms are added/deleted in Alarm Table.

2. Add new MEs and Alarms are added/deleted in Alarm Table.

3. Force resync of EMS for Alarms.

4. Force resync of MEs for Alarms.

However the event loss occurred / cleared notifications shall be not be sent in case of add/delete of EMS/ME without alarm update. In such case the resync of alarms to be done after getting the object creation/deletion notification from inventory OSS.

 Event Loss occurred Notification

Once the event loss is detected in NMS the event loss occurred event shall be sent.

: NotificationConsumerHttp.wsdl

API:notify (Sends the notification Message of type ‘EventLossOccured’)

(Table 1.2 Event  Loss occured Event format)

Event Loss Cleared Notification

Once the event loss is detected in NMS the event loss occurred event shall be sent and the corresponding Event Loss cleared event shall be sent once all the Alarms are updated with the latest entries in NMS system. The OSS client should resync the alarms for retrieving the missing events once it received the Event Loss cleared event.

WSDL : NotificationConsumerHttp.wsdl

API:notify (Sends the notification Message of type ‘EventLossCleared’)

Solution Document of Tejas is attached for the same.