5G Wireline Transport over PPP
draft-padebettu-5g-wireline-transport-over-ppp-00

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Network Working Group                                       V. Padebettu
Internet-Draft                                     Juniper Networks Inc.
Intended status: Informational                           August 30, 2020
Expires: March 3, 2021

                     5G Wireline Transport over PPP
           draft-padebettu-5g-wireline-transport-over-ppp-00

Abstract

   To support connecting 5G residential gateways(5G-RG) to 5G Core (5GC)
   over wireline access, the control packets and data packets of the 5G-
   RG should be transported over the wireline access network (W-AN) to
   Access Gateway Function(W-AGF).

   The Point-to-Point Protocol (PPP) [RFC1661] provides a standard
   method for transporting multi-protocol datagrams over point-to-point
   links.  PPP defines an extensible Link Control Protocol, and proposes
   a family of Network Control Protocols for establishing and
   configuring different network-layer protocols.

   This document defines the 5G Wireline Control Protocol(5WCP) for
   establishing and configuring the 5G Wireline Data protocol(5W Data)
   over PPP for Wireline Access for 5G Networks.  The method inherits
   multiplexing of traffic for multiple 5G-RGs per VLAN from PPPoE
   [RFC2516] and defines multiplexing multiple PDU Sessions per 5G-RG.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
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   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on March 3, 2021.

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Copyright Notice

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   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Requirements Language . . . . . . . . . . . . . . . . . . . .   4
   3.  Acronyms  . . . . . . . . . . . . . . . . . . . . . . . . . .   4
   4.  5G Wireline Transport over PPP  . . . . . . . . . . . . . . .   4
     4.1.  5G Wireline Conrol Protocol for 5G AS/NAS . . . . . . . .   4
     4.2.  Sending 5G Wireline Datagrams . . . . . . . . . . . . . .   6
     4.3.  5G Wireline Control Protocol Procedures . . . . . . . . .   7
       4.3.1.  5WCP Registration Procedure . . . . . . . . . . . . .   7
       4.3.2.  5WCP De-registration Procedure  . . . . . . . . . . .   8
       4.3.3.  5WCP Authentication Procedure . . . . . . . . . . . .   8
       4.3.4.  5WCP Identity Procedure . . . . . . . . . . . . . . .   9
       4.3.5.  5WCP Configuration Update Procedure . . . . . . . . .   9
       4.3.6.  5WCP Service Request Procedure  . . . . . . . . . . .   9
       4.3.7.  5WCP Notification Procedure . . . . . . . . . . . . .   9
       4.3.8.  5WCP Security Mode Procedure  . . . . . . . . . . . .  10
       4.3.9.  5WCP UL/DL Procedure  . . . . . . . . . . . . . . . .  10
       4.3.10. 5WCP 5GMM Status Procedure  . . . . . . . . . . . . .  10
       4.3.11. 5WCP PDU Session Establishment Procedure  . . . . . .  11
       4.3.12. 5WCP PDU Session Modification Procedure . . . . . . .  11
       4.3.13. 5WCP PDU Session Release Procedure  . . . . . . . . .  12
       4.3.14. 5WCP 5GSM Status Procedure  . . . . . . . . . . . . .  12
   5.  Security Considerations . . . . . . . . . . . . . . . . . . .  12
   6.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  12
   7.  Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  13
   8.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  13
     8.1.  Normative References  . . . . . . . . . . . . . . . . . .  13
     8.2.  Informative References  . . . . . . . . . . . . . . . . .  14
   Author's Address  . . . . . . . . . . . . . . . . . . . . . . . .  14

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