This sequence diagram shows the NSMF and NSSMF interactions for RAN Slicing Option 1, and when all NSSMFs are within ONAP.
Assumptions:
- RAN Option 1 or Option 2 shall be determined by NSMF by examining the NST contents.
- NSMF shall determine if it has to do NSSI selection (in case of external NSSMF) for a domain by checking the vendor in the NSST.
1. NSI Instantiation
This sequence diagram shows the NSMF and NSSMF interactions for RAN Slicing Option 2, and when RAN and Core NSSMFs are outside ONAP.
2. NSI/NSSI Termination
Interface details
Actions
New APIs
Deallocate NSI api (NSMF)
Input: NSI details
Output: Terminating/Cannot terminate
Final output: Success/Failure with reason
Deallocate NSSI api (NSSMF)
Input: NSSI details
Output: Terminating/Cannot terminate
Final output: Success/Failure with reason
NxI Termination (OOF)
Input: NSI/NSSI details
Output: Yes/No with reason
Consumed APIs (Existing)
- Get related Service profile instance (AAI)
- Get related NSI (AAI)
- Get NSSI details related to NSI (AAI)
- Delete NSI-NSSI relationship (AAI)
- Delete NSI/NSSI entry from AAI (AAI)
Old diagram - just for reference