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SDL Notification
when When a RAN (eNB or gNB) is added, Updated updated or deleted in RNIB, or when a state of RAN is changed, the following SDL Notification generated.
E2M supports 2 types of SDL Notification, the client can subscribe to each of them:
- NodeB RAN Manipulation - The Notification specifies the RAN Name + the action (Added, Updated, Deleted)
- NodeB State Change RAN Connection Status Changed - The Notification specifies the RAN Name + its Status
In the following scenarios E2M generates SDL Notification:
| Issue | RAN Connection Status Changed | RAN Manipulation | Comments |
|---|---|---|---|
Setup Request from RAN | + | Only in case the NodeB was previously Disconnected | |
| Insert eNB API | + | ||
Update eNB API, Update gNB API | + | ||
Lost Connection, Red Button (Shut Down) | + | Only in case the NodeB was previously Connected | |
E2T Restart, Keep Alive decides this E2T Instance is dead | + | Only in case this NodeB was under the control of this E2T Instance and it was previously Connected | |
| Delete eNB API | + |
Here are the values:
Event | Channels |
RAN_CONNECTION_STATUS_CHANGE | <RAN_NAME>_CONNECTED |
RAN_MANIPULATION | <RAN_NAME>_ADDED |