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ALTO Extensions to Support Application and Network Resource Information Exchange for High Bandwidth Applications in TE networks
draft-lee-alto-app-net-info-exchange-04

Document type: Active Internet-Draft (individual)
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Last updated: 2013-10-21
Intended RFC status: Unknown
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ALTO Working Group                                            Young Lee
                                                            Dhruv Dhody
                                                                 Qin Wu
Internet Draft                                                   Huawei
Intended status: standard                                Greg Bernstein
                                                      Grotto Networking
                                                          Tae Sang Choi
                                                                   ETRI

                                                       October 21, 2013

        ALTO Extensions to Support Application and Network Resource
    Information Exchange for High Bandwidth Applications in TE networks

                draft-lee-alto-app-net-info-exchange-04.txt

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   This Internet-Draft is submitted to IETF in full conformance with
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   This Internet-Draft will expire on April 21, 2014.

Copyright Notice

Lee, et al.             Expires April 21, 2014                 [Page 1]
Internet-Draft Application and Network Information Exchange October 2013

   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
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Abstract

This draft proposes ALTO information model and protocol extensions to
support application and network resource information exchange for high
bandwidth applications in partially controlled and controlled
environments as part of the infrastructure to application information
exposure (i2aex) initiative.

Table of Contents

    1. Introduction..................................................3
   2. Problem Statement..............................................5
   3. ALTO Constraints Filtering Extension Model.....................8
      3.1. ALTO Query from Application Stratum to Network Stratum....8
      3.2. ALTO Response from Network Stratum to Application Stratum10
      3.3. Information Model of ALTO Query from Application Stratum to
      Network Stratum...............................................10
      3.4. Information Model of ALTO Response from Network Stratum to
      Application Stratum...........................................11
      3.5. ALTO Protocol Extension for Constraints Filtering Mechanism
      ..............................................................11
      3.6. Multiple Service Class...................................13
         3.6.1. Gold Service........................................13
         3.6.2. Silver Service......................................15
         3.6.3. Bronze Service......................................17
   4. ALTO Protocol Extension for Graph Representation Mechanism....19
   5. Summary and Conclusion........................................19
   6. Security Considerations.......................................19
   7. IANA Considerations...........................................19
   8. References....................................................19
      8.1. Informative References...................................19
   Author's Addresses...............................................21
   Intellectual Property Statement..................................21
   Disclaimer of Validity...........................................22

   Lee et al.     Expires April 21, 2014  [Page 2]
Internet-Draft Application and Network Information Exchange October 2013

1. Introduction

   This draft proposes ALTO information model and protocol extensions
   to support application and network resource information exchange for
   high bandwidth applications in partially controlled and controlled
   environments as part of the infrastructure to application

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