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Considering the above aspects, we plan to make a combination of SOTN and ONAP in virtue of the strong orchestration ability of ONAP, which is called CCVPN(Cross Domain and Cross Layer VPN), to realize a unified management and scheduling of resource and services, and also to deploy services automatically. OTN super controller can be realized as a module of ONAP(SDN-C). In this way, multi-domain cooperation is achieved as well as resource and service automatically providing.
In this use case, our focus is not only restricted to resource, but also services from end to end perspective. Scenarios includes 'SOTN only', SD-WAN and end-to-end cross Carrier international private line creation. Priorities are described in the following sections.
CCVPN ENHANCEMENTS
In Release 9, one application is CCVPN updates for Intent Based Networking
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