Connectivity Provisioning Negotiation Protocol (CPNP)
draft-boucadair-connectivity-provisioning-protocol-16

Document Type Active Internet-Draft (individual)
Last updated 2019-09-26 (latest revision 2019-09-19)
Stream ISE
Intended RFC status Informational
Formats plain text xml pdf htmlized bibtex
Stream ISE state Submission Received
Consensus Boilerplate Unknown
Document shepherd Adrian Farrel
IESG IESG state I-D Exists
Telechat date
Responsible AD (None)
Send notices to Adrian Farrel <rfc-ise@rfc-editor.org>
Network Working Group                                       M. Boucadair
Internet-Draft                                              C. Jacquenet
Intended status: Informational                                    Orange
Expires: March 22, 2020                                         D. Zhang
                                                     Huawei Technologies
                                                           P. Georgatsos
                                                                   CERTH
                                                      September 19, 2019

         Connectivity Provisioning Negotiation Protocol (CPNP)
         draft-boucadair-connectivity-provisioning-protocol-16

Abstract

   This document specifies the Connectivity Provisioning Negotiation
   Protocol (CPNP) which is designed for dynamic negotiation of service
   parameters.

   CPNP is a generic protocol that can be used for various negotiation
   purposes that include (but are not necessarily limited to)
   connectivity provisioning services, storage facilities, Content
   Delivery Networks footprint, etc.  The protocol can be extended with
   new Information Elements.

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
   Task Force (IETF).  Note that other groups may also distribute
   working documents as Internet-Drafts.  The list of current Internet-
   Drafts is at https://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on March 22, 2020.

Copyright Notice

   Copyright (c) 2019 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

Boucadair, et al.        Expires March 22, 2020                 [Page 1]
Internet-Draft                    CPNP                    September 2019

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (https://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   4
   3.  CPNP Functional Elements  . . . . . . . . . . . . . . . . . .   6
   4.  Order Processing Models . . . . . . . . . . . . . . . . . . .   6
   5.  Sample Use Cases  . . . . . . . . . . . . . . . . . . . . . .   8
   6.  CPNP Deployment Models  . . . . . . . . . . . . . . . . . . .  10
   7.  CPNP Negotiation Model  . . . . . . . . . . . . . . . . . . .  11
   8.  Protocol Overview . . . . . . . . . . . . . . . . . . . . . .  13
     8.1.  Client/Server Communication . . . . . . . . . . . . . . .  13
     8.2.  Policy Configuration on the CPNP Server . . . . . . . . .  14
     8.3.  CPNP Session Entries  . . . . . . . . . . . . . . . . . .  16
     8.4.  CPNP Transaction  . . . . . . . . . . . . . . . . . . . .  16
     8.5.  CPNP Timers . . . . . . . . . . . . . . . . . . . . . . .  17
     8.6.  CPNP Operations . . . . . . . . . . . . . . . . . . . . .  17
     8.7.  Connectivity Provisioning Documents . . . . . . . . . . .  19
     8.8.  Child Provisioning Quotation Orders . . . . . . . . . . .  20
     8.9.  Negotiating with Multiple CPNP Servers  . . . . . . . . .  21
     8.10. State Management  . . . . . . . . . . . . . . . . . . . .  21
       8.10.1.  On the Client Side . . . . . . . . . . . . . . . . .  22
       8.10.2.  On the Server Side . . . . . . . . . . . . . . . . .  24
   9.  CPNP Objects  . . . . . . . . . . . . . . . . . . . . . . . .  26
     9.1.  Attributes  . . . . . . . . . . . . . . . . . . . . . . .  26
       9.1.1.  CUSTOMER_AGREEMENT_IDENTIFIER . . . . . . . . . . . .  26
       9.1.2.  PROVIDER_AGREEMENT_IDENTIFIER . . . . . . . . . . . .  26
       9.1.3.  TRANSACTION_ID  . . . . . . . . . . . . . . . . . . .  27
       9.1.4.  SEQUENCE_NUMBER . . . . . . . . . . . . . . . . . . .  27
       9.1.5.  NONCE . . . . . . . . . . . . . . . . . . . . . . . .  27
       9.1.6.  EXPECTED_RESPONSE_TIME  . . . . . . . . . . . . . . .  27
       9.1.7.  EXPECTED_OFFER_TIME . . . . . . . . . . . . . . . . .  27
       9.1.8.  VALIDITY_OFFER_TIME . . . . . . . . . . . . . . . . .  28
       9.1.9.  CONNECTIVITY_PROVISIONING_DOCUMENT  . . . . . . . . .  28
Show full document text