Page 154 - ITU-T Focus Group IMT-2020 Deliverables

3 ITU-T Focus Group IMT-2020 Deliverables

Appendix

Summary of the functional requirement for the transport SDN
by ONF and categories considered by the FG IMT-2020
Network Softwarization Working Group

From the ONF (Open Networking Foundation), “Functional Requirements for Transport API (ONF TR-527)”
[Ref.7.1-4] has been released. Table 7.1-A-1 shows the relation between the functionalities or data type of
their API and categories defined and mapped by the authors of this document.

Table 7.1-A-1 – Functionalities for transport SDN by ONF and their categories (Part 1)
Categories considered by the authors

Create Update Read Delete

Topology Retrieval APIs
TAPI_FR 1: Get Topology List X
TAPI_FR 2: Get Topology Details X
TAPI_FR 3: Get Node Details X
TAPI_FR 4: Get Link Details X
TAPI_FR 5: Get Node Edge Point Details X
Connectivity Service
TAPI_FR 6: Get Service End Point List X
TAPI_FR 7: Get Service End Point Details X
TAPI_FR 8: Get Connectivity Service List X
TAPI_FR 9: Get Connectivity Service Details X
TAPI_FR 10: Get Connection Details X
TAPI_FR 11: Get Connection End Point Details X
Connectivity Request APIs

TAPI_FR 12: Create Connectivity Service X
TAPI_FR 13: Update Connectivity Service X
TAPI_FR 14: Delete Connectivity Service X
Path Computation Request APIs
TAPI_FR 15: Compute P2P Path
TAPI_FR 16: Optimize P2P Path
Virtual Network Retrieval APIs
TAPI_FR 17: Get Virtual Network Service List X
TAPI_FR 18: Get Virtual Network Service Details X

Virtual Network Request APIs
TAPI_FR 19: Create Virtual Network Service X
TAPI_FR 20: Delete Virtual Network Service X

148