I-D Action: draft-cuspdt-rtgwg-cu-separation-infor-model-00.txt
internet-drafts@ietf.org Mon, 26 February 2018 12:06 UTC
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A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Information Model of Control-Plane and User-Plane separation BNG Authors : Michael Wang Rong Gu Victor Lopez Shujun Hu Filename : draft-cuspdt-rtgwg-cu-separation-infor-model-00.txt Pages : 21 Date : 2018-02-26 Abstract: To improve network resource utilization and reduce the operation expense, the Control-Plane and User-Plane separation conception is raised [TR-384]. This document describes the information model for the interface between Control-Plane and User-Plane separation BNG. This information model may involve both control channel interface and configuration channel interface. The interface for control channel allows the Control-Plane to send several flow tables to the User- Plane, such as user's information table, user's interface table, and user's QoS table, etc. And it also allows the User-Plane to report the resources and statistics information to the Control-Plane. The interface for configuration channel is in charge of the version negotiation of protocols between the Control-Plane and User-Plane, the configuration for devices of Control-Plane and User-Plane, and the reports of User-Plane's capabilities, etc. The information model defined in this document enables defining a standardized data model. Such a data model can be used to define an interface to the CU separation BNG. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-cuspdt-rtgwg-cu-separation-infor-model/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-cuspdt-rtgwg-cu-separation-infor-model-00 https://datatracker.ietf.org/doc/html/draft-cuspdt-rtgwg-cu-separation-infor-model-00 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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