Hi, The draft introduces a policy element into the PCE architecture. It outlines the Path Computation Policy Information Model (PCCIM), defines various policy categories related to the path computation process (user service specific, path computation request, client and domain specific, etc.). The document also describes policy related architectural components and their interactions. Finally, various configuration scenarios are considered in the context of events that happen during policy governed path computations. The document makes no assumptions on what type of PCC-PCE communication protocol is used, however, it does set requirements for the protocol to satisfy in order to be capable of conveying policies in path computation requests and responses.
Igor, Dimitri and Lou _______________________________________________ Pce mailing list [email protected] https://www1.ietf.org/mailman/listinfo/pce
