I-D Action: draft-cuspdt-rtgwg-cu-separation-infor-model-03.txt
internet-drafts@ietf.org Mon, 22 October 2018 10:02 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 : Shujun Hu Donald Eastlake, 3rd Michael Wang Victor Lopez Fengwei Qin Zhenqiang Li Tee Mong Chua Filename : draft-cuspdt-rtgwg-cu-separation-infor-model-03.txt Pages : 22 Date : 2018-10-22 Abstract: To improve network resource utilization and reduce operational expense, the Control-Plane and User-Plane separation concept is defined in Broadband Forum TR-384. This document describes the information model for the interface between the Control-Plane (CP) and the User-Plane (UP) in the CP/UP separation BNG. This information model may involve both the control channel interface and the configuration channel interface. The interface for the control channel allows the Control-Plane to send flow tables to the User- Plane, such as user's information table, user's interface table, and user's QoS table. And it also allows the User-Plane to report resource and statistics information to the Control-Plane. The interface for the configuration channel is in charge of the protocol version negotiation between the Control-Plane and User-Plane, the configuration for devices of the Control-Plane and User-Plane, and the reports of User-Plane's capabilities, etc. The information model defined in this document supports defining a standardized data model. Such a data model can be used to specify 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-03 https://datatracker.ietf.org/doc/html/draft-cuspdt-rtgwg-cu-separation-infor-model-03 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-cuspdt-rtgwg-cu-separation-infor-model-03 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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