Connectivity Provisioning Negotiation Protocol (CPNP)
draft-boucadair-connectivity-provisioning-protocol-02
Network Working Group M. Boucadair
Internet-Draft C. Jacquenet
Intended status: Standards Track France Telecom
Expires: October 2, 2014 March 31, 2014
Connectivity Provisioning Negotiation Protocol (CPNP)
draft-boucadair-connectivity-provisioning-protocol-02
Abstract
This document specifies the Connectivity Provisioning Negotiation
Protocol (CPNP) which is used to facilitate the dynamic negotiation
of service parameters between a Customer and a Provider.
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, CDN (Content
Delivery Networks) footprint, etc. CPNP can be extended with new
Information Elements.
Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC 2119 [RFC2119].
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
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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 October 2, 2014.
Boucadair & Jacquenet Expires October 2, 2014 [Page 1]
Internet-Draft CPNP March 2014
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 4
3. Order Processing Models . . . . . . . . . . . . . . . . . . . 5
4. Functional Elements . . . . . . . . . . . . . . . . . . . . . 6
5. Sample Use Cases . . . . . . . . . . . . . . . . . . . . . . 6
6. Deployment Models . . . . . . . . . . . . . . . . . . . . . . 8
7. CPNP Negotiation Model . . . . . . . . . . . . . . . . . . . 8
8. Protocol Overview . . . . . . . . . . . . . . . . . . . . . . 9
8.1. Client/Server Communication . . . . . . . . . . . . . . . 9
8.2. Server Discovery . . . . . . . . . . . . . . . . . . . . 10
8.3. Policy Configuration on the CPNP Server . . . . . . . . . 10
8.4. CPNP Session . . . . . . . . . . . . . . . . . . . . . . 12
8.5. Extended CPNP Session . . . . . . . . . . . . . . . . . . 12
8.6. CPNP Transaction . . . . . . . . . . . . . . . . . . . . 13
8.7. CPNP Operations . . . . . . . . . . . . . . . . . . . . . 13
8.8. Connectivity Provisioning Documents . . . . . . . . . . . 14
8.9. Child Connectivity Provisioning Quotation Orders . . . . 15
8.10. State Management . . . . . . . . . . . . . . . . . . . . 16
8.10.1. On The Client Side . . . . . . . . . . . . . . . . . 16
8.10.2. On The Server Side . . . . . . . . . . . . . . . . . 18
8.11. CPNP Timers . . . . . . . . . . . . . . . . . . . . . . . 20
9. CPNP Objects . . . . . . . . . . . . . . . . . . . . . . . . 20
9.1. Attributes . . . . . . . . . . . . . . . . . . . . . . . 20
9.1.1. CUSTOMER_ORDER_IDENTIFIER . . . . . . . . . . . . . . 20
9.1.2. PROVIDER_ORDER_IDENTIFIER . . . . . . . . . . . . . . 20
9.1.3. TRANSACTION_ID . . . . . . . . . . . . . . . . . . . 21
9.1.4. NONCE . . . . . . . . . . . . . . . . . . . . . . . . 21
9.1.5. EXPECTED_RESPONSE_DATE . . . . . . . . . . . . . . . 21
9.1.6. EXPECTED_OFFER_DATE . . . . . . . . . . . . . . . . . 21
9.1.7. VALIDITY_DATE . . . . . . . . . . . . . . . . . . . . 21
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