Background

Each time a new PNF is connected to the network, or reseted to factory settings, a PNF registration process is expected to happen.
Within this process, a VES pnfRegistration event is sent from a PNF instance to the ONAP/DCAE/VES collector.
In order to support Nomadic PNF use-case of a broader BBS use-case, an initial registration of a PNF needs to be distinguished from a re-registration.

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