Architecture for Control Plane and User Plane Separated BNG

Document Type Expired Internet-Draft (individual)
Authors Shujun Hu  , Fengwei Qin  , Zhenqiang Li  , Tee Chua  , Victor Lopez  , Donald Eastlake  , Zitao Wang  , Jun Song 
Last updated 2019-09-12 (latest revision 2019-03-11)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines an architecture for Broadband Network Gateway (BNG) devices with control plane (CP) and user plane (UP) separation. A BNG-CP is a user control management component while a BNG-UP takes responsibility as the network edge and user policy implementation component. Both BNG-CP and BNG-UP are core components for fixed broadband services and are deployed separately at different network layers.


Shujun Hu (
Fengwei Qin (
Zhenqiang Li (
Tee Chua (
Victor Lopez (
Donald Eastlake (
Zitao Wang (
Jun Song (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)