DESCRIPTION
The CCVPN (Cross-layer Cross-domain VPN) use case enables ONAP to offer various connectivity services provisioned on physical networks. While CCVPN itself being an independent use case, it can also be used to support/enable other use cases. For example, CCVPN can be used in the the E2E Network Slicing use case, providing the Transport Slicing serivce (i.e., acting as the TN NSSMF). The page describes the basic applications and comon functionality of CCVPN. Extended CCVPN applications, such as Transport Slicing and Intent-based Cloud Leased Line, are captured in CCVPN Applications Use Case Page.
From an Operator's perspective, it is important to introduce the capability to manage the performance of the CCVPN End-to-End service (especially when it spans across different Operators). The ultimate goal of this use case is, by taking advantage of the strong orchestration ability of ONAP, to automatically create and deploy a cross operator, cross domain (SOTN + SD-WAN), cross layer (L1, L2, L3) end to end VPN and update the service dynamically.
...
We testified this possibility in C release and realized functions like topology discovery, simple service creation, as well as back-up link switch in closed loop.
Service Provisioning Categories
CCVPN assumes the SP provides two types of service functions to its enterprise customer for selection, including:
...
The following shows another architecture view
ROADMAP - Use Case Evolution per Release
The following table links to the development for this use case in a particular release:
| RELEASE | Link to Use Case |
|---|---|
| R1 Amsterdam | Use Case did not exist yet |
R2 Beijing | Use Case did not exist yet |
| R3 Casablanca | Use Case did not exist yet |
| R4 Dublin | CCVPN Use Case (Dublin) |
| R5 El Alto | MAINTENANCE RELEASE (No Use Case work) |
| R6 Frankfurt | CCVPN Use Case in Frankfurt Release |
| R7 Guilin | https://docs.onap.org/projects/onap-integration/en/latest/docs_CCVPN.html |
| R8 Honolulu | https://docs.onap.org/projects/onap-integration/en/latest/docs_CCVPN.html |
| R9 Istanbul | No New Development for this Use Case |
| R10 Jakarta | No New Development for this Use Casex |
PRIOR BASE PAGE
If a Prior "Base page" exists for this Use Case you can use it instead of this page or link to it.
KEY LINKS & KEY INFORMATION
The following table shows some Key Links and Key Information for this Use Case:
| Topic | Description |
|---|---|
| Key Use Case Leads | |
| Key Use Case Contacts | |
| Meetings Register & Recordings |
OVERVIEW SLIDES & PRESENTATIONS/DEMOS:
| Topic | Description | ||||||
|---|---|---|---|---|---|---|---|
| Overview Slides |
| ||||||
| Overview Presentation |
| ||||||
| Overview Presentation Audio |
| ||||||
| Demo/Overview UCR | Use Case Realization Call: Dec 13, 2021 |