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| TOPIC | DESCRIPTION | WIKI PAGE |
| Requirements Proposal | This is a link to the requirements proposal made on the Requirements Sub-committee | Guilin Release Requirements |
| Architecture S/C info | Information on the Architecture sub-committee presentation | |
| Prior Project "Base" Wiki | Link to the "base" wiki for the Use Case, or work from a prior release. | |
| Requirements Jira (REQ-###347) Ticket | Link to the REQ Jira ticket for this use case | CCVPN-Transport Slicing for Guilin Release |
| Key Use Case Leads & Contacts | USE CASE LEAD: @xyz USE KEY CONTACTS: | |
| Meetings Register & Recordings | Link to Use Case Team meetings. |
BUSINESS DRIVER
Executive Summary - We would like to enhance the CCVPN use-case to support Intent-based networking. Intent separates “what”(description of the desired outcome) from “how”(actual network configurations), and can be used to enable the full network automation. We will make CCVPN offer an Intent NBI that can be used to enable the closed-loop automation of the transport network.
Business Impact - Driven by use-cases such as IoT and 5G, the complexity of today’s transport network grows abruptly. Intent-Based Networking (IBN) is an emerging technology that aims to effectively manage network complexity and also aims for closed-loop automation.
Business Markets - Intent Based Networking (IBN) is an essential feature of future networkingAn End-to-End 5G Network Slice consists of RAN, Transport and Core network slice sub-nets. This requirement is devoted to the realization Transport Slice sub-nets. It implements TN NSSMF, of which the functionality includes the modeling, orchestration and assurance of a Transport Slice. While TN NSSMF is a self-contained entity and thus this requirement can be independent, ensuring the integration with the E2E Network Slicing is an important aspect of this requirement. Standards-based interfaces and architectural framework (e.g., ETSI ZSM, IETF) are used by this requirement.
Business Impact - This requirement is important because Transport Slicing is an essential feature of the overall E2E Network Slicing, whose value is stated in its requirement.
Business Markets - Transport Slicing is an essential feature of Network Slicing. Any operators who would like to deploy ONAP-based network automation solution would most likely require ONAP to support IBNNetwork Slicing solution will require this feature. Equally important, this feature (ONAP TN NSSMF) is self-contained and deployable. Thus, an operator who wishes to deploy an ONAP-based TN NSSMF may also benefit from it.
Funding/Financial Impacts - Intent CCVPN provides service automation, assurance, and the optimal use of network resources. Thus, it helps reduce OPEX for a service provider.
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Story Tickets
USE CASE DIAGRAM
Documents
View file name Arch Review Transport Slicing-v0.3.pptx height 250
View file name ONAP_Transport_Slicing_Guilin_requirement_proposal-v0.2.pptx height 250
Suported ITEF Models and Interfaces
TESTING
Test Cases and Status
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