Multicast Control Extensions for ANCP
draft-ietf-ancp-mc-extensions-12

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Document Type Active Internet-Draft (ancp WG)
Last updated 2013-12-09 (latest revision 2013-11-18)
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Send notices to ancp-chairs@tools.ietf.org, draft-ietf-ancp-mc-extensions@tools.ietf.org
ANCP                                                      F. Le Faucheur
Internet-Draft                                                     Cisco
Updates: 6320 (if approved)                                  R. Maglione
Intended status: Standards Track                           Cisco Systems
Expires: May 23, 2014                                          T. Taylor
                                                                  Huawei
                                                       November 19, 2013

                 Multicast Control Extensions for ANCP
                  draft-ietf-ancp-mc-extensions-12.txt

Abstract

   This document specifies the extensions to the Access Node Control
   Protocol required for support of the multicast use cases defined in
   the Access Node Control Protocol framework document and one
   additional use case described in this document.  These use cases are
   organized into the following ANCP capabilities:

   o  NAS-initiated multicast replication;

   o  conditional access with white and black lists;

   o  conditional access with grey lists;

   o  bandwidth delegation;

   o  committed bandwidth reporting.

   These capabilities may be combined according to the rules given in
   this specification.

   This document updates RFC 6320 by assigning capability type 3 to a
   capability specified in this document and by changing the starting
   point for IANA allocation of result codes determined by IETF
   Consensus from 0x100 to 0x64.

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 http://datatracker.ietf.org/drafts/current/.

Le Faucheur, et al.       Expires May 23, 2014                  [Page 1]
Internet-Draft          ANCP Multicast Extensions          November 2013

   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 May 23, 2014.

Copyright Notice

   Copyright (c) 2013 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (http://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  . . . . . . . . . . . . . . . . . . . . . . . .   4
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   6
   3.  Multicast Use Cases . . . . . . . . . . . . . . . . . . . . .   6
     3.1.  NAS Initiated Multicast Replication Control Use Case  . .   7
       3.1.1.  Goals . . . . . . . . . . . . . . . . . . . . . . . .   7
       3.1.2.  Message Flow  . . . . . . . . . . . . . . . . . . . .   7
     3.2.  Conditional Access and Admission Control Use Case . . . .   8
       3.2.1.  Goals . . . . . . . . . . . . . . . . . . . . . . . .   8
       3.2.2.  Message Flow  . . . . . . . . . . . . . . . . . . . .   8
     3.3.  Multicast Flow Reporting Use Case . . . . . . . . . . . .   9
       3.3.1.  Goals . . . . . . . . . . . . . . . . . . . . . . . .   9
       3.3.2.  Message Flow  . . . . . . . . . . . . . . . . . . . .   9
     3.4.  Committed Bandwidth Reporting Use Case  . . . . . . . . .  10
       3.4.1.  Goals . . . . . . . . . . . . . . . . . . . . . . . .  10
       3.4.2.  Message Flow  . . . . . . . . . . . . . . . . . . . .  10
   4.  ANCP Messages . . . . . . . . . . . . . . . . . . . . . . . .  11
     4.1.  Provisioning Message  . . . . . . . . . . . . . . . . . .  11
       4.1.1.  Sender Behaviour  . . . . . . . . . . . . . . . . . .  12
       4.1.2.  Receiver Behaviour  . . . . . . . . . . . . . . . . .  13
     4.2.  Port Management Message . . . . . . . . . . . . . . . . .  14
       4.2.1.  Sender Behaviour  . . . . . . . . . . . . . . . . . .  15
       4.2.2.  Receiver Behaviour  . . . . . . . . . . . . . . . . .  15
     4.3.  Multicast Replication Control Message . . . . . . . . . .  16
       4.3.1.  Sender Behaviour  . . . . . . . . . . . . . . . . . .  19

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