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1.1. 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.
- In case of internal NSSMF, the "<Domain> NSSMF" (domain = AN/TN/CN) shown in below figure shall be SO. SO (NSSMF) will further interact with other components (e.g. SDN-C/SDN-R/CDS) for domain-specific NSSMF actions.
- Steps in Blue are applicable only in case of external NSSMF.
Notes in the figure
- Step 29b: NSSI id shall be passed from NSMF to NSSMF in case of (external) NSSMF that cannot do NSSI selection.
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1.2. This sequence diagram shows the NSMF and NSSMF interactions for RAN Slicing Option 2, and when RAN and Core NSSMFs are outside ONAP.
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