OAM for Packet-Optical Integration in Segment Routing
draft-bardhan-spring-poi-sr-oam-01

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SPRING Working Group                                      Sanjoy Bardhan
Internet-Draft                                            Madhukar Anand
Intended Status: Informational                       Ramesh Subrahmaniam
                                                    Infinera Corporation
                                                           Jeff Tantsura
                                                              Individual
Expires: June 25, 2017                                 December 22, 2016

         OAM for Packet-Optical Integration in Segment Routing 
                   draft-bardhan-spring-poi-sr-oam-01

Abstract

   This document describes a list of functional requirements for
   transport segment OAM in Segment Routing (SR) based networks. 

Status of this Memo

   This Internet-Draft is submitted to IETF 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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Copyright and License Notice

   Copyright (c) 2016 IETF Trust and the persons identified as the
   document authors. All rights reserved.

 

bardhan et al.,          Expires June 25, 2017                  [Page 1]

Internet-Draft     draft-bardhan-spring-poi-sr-oam-01  December 22, 2016

   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
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Table of Contents

   1  Introduction  . . . . . . . . . . . . . . . . . . . . . . . . .  3
     1.1  Terminology . . . . . . . . . . . . . . . . . . . . . . . .  4
   2.  Detailed Requirement List  . . . . . . . . . . . . . . . . . .  4
   3  Security Considerations . . . . . . . . . . . . . . . . . . . .  7
   4  IANA Considerations . . . . . . . . . . . . . . . . . . . . . .  7
   5  References  . . . . . . . . . . . . . . . . . . . . . . . . . .  7
     5.1  Normative References  . . . . . . . . . . . . . . . . . . .  7
     5.2  Informative References  . . . . . . . . . . . . . . . . . .  7
   Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . .  7
   Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . . .  8

 

bardhan et al.,          Expires June 25, 2017                  [Page 2]

Internet-Draft     draft-bardhan-spring-poi-sr-oam-01  December 22, 2016

1  Introduction

   [I-D.filsfils-rtgwg-segment-routing] introduces and explains Segment 
   Routing architecture that leverages source routing and tunneling  
   standards which can be applied directly to MPLS dataplane with no   
   changes on forwarding plane and on IPv6 dataplane with new Routing  
   Extension Header. In addition [I-D. draft-anand-spring-poi-sr]
   introduces the concept of a Transport Segment at the edge of the
   packet and optical network that represents the optical path taken for
   a given flow. 

                                 P5
     P1 _                      .-'-._                    ,'P4
         `._                .-'      `-.               ,'
            `.          _.-'            `-._         ,'
              `-.    .-'                    `-.    ,'
               P2`.-'--------------------------`-.- P3
                  |\                             /|
                  | \                           / |   Packet
            ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
                  |   \                       /   |
                  |    \                     /    |   Transport
                  |     \                   /     |
                  |      ................../      |
                  |    ,'O2              O3`.     |
                  |  ,'                      `.   |
                  |,'                          `. |
                O1\                              | O4
                   \                           ,'
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