.. This work is licensed under a Creative Commons Attribution 4.0 International License. .. http://creativecommons.org/licenses/by/4.0 PRH Architecture =================== **PRH** is a new DCAE micro-service which participates in the Physical Network Function Plug and Play (PNF PnP) procedure. PNF PnP is used to register PNF when it comes online. PRH Processing Flow =================== .. image:: ../../images/prhAlgo.png