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The APIs to Access SDN M&C leverage those specified in CCVPN Closed Loop.
In case of BBS use case, Restconf collector subscribes both of ONT Registration and RG Activation notifications through separate SSE connections with Access SDN M & C , each of the connection handler is assigned to build JSON message with different topic of Restconf_Notification (TBD) with certain Restconf2VES XML file indicator (in OID field for the time being ?).
ONT Registration Notification
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