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The goal here is 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. This requirement wants to make CCVPN offer an Intent NBI that can be used to enable the closed-loop automation of the transport network. Also, Cloud Leased Line (CLL) is another use-case which comes as an enhancement to CCVPN. In CLL, one VPN service connects an enterprise network to multiple clouds; i.e. multiple VPNs can co-exist (service-isolation, performance monitoring).

Use Case Key Information

BUSINESS DRIVER

Executive Summary - An 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.

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R7 Guilin Release Yang Schema Collection:

Pro tip: a Yang-Viewer is included, which aims to provide easy access to YANG files and promote the use of YANG language inside TN ecosystem.

Try putting jsyang.exe into the yang file folder, execute it and view yang schemas inside the browser.

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TESTING

Test Cases and Status

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