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Steps :
- SO request OOF for NSI/NSSI selection
- OSDF fetches the optimization policies for the requested NST/NSST
- OSDF request HAS(conductor) for optimization
- HAS fetches the list of NSIs/NSSIs from AAI
- Using the NSI/NSSI id that it fetched from AAI, HAS requests DCAE(Slice Analysis MS) with attributes present in the service profile
- DCAE returns current capacity of the NSIs/NSSIs requested
- Based on the current capacity, HAS run the optimization to choose the suitable NSI/NSSI
- The selected NSI/NSSI is returned to OSDF, which forwards it to SO
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