Operations, Administration, and Maintenance (OAM) in Segment Routing Networks with IPv6 Data plane (SRv6)
draft-ali-6man-spring-srv6-oam-01

Document Type Active Internet-Draft (individual)
Last updated 2019-03-27
Replaces draft-ali-spring-srv6-oam
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Networking Working Group                                          Z. Ali
Internet-Draft                                               C. Filsfils
Intended status: Standards Track                                N. Kumar
Expires: September 26, 2019                                 C. Pignataro
                                                               R. Gandhi
                                                            F. Brockners
                                                     Cisco Systems, Inc.
                                                                J. Leddy
                                                              Individual
                                                           S. Matsushima
                                                                SoftBank
                                                               R. Raszuk
                                                            Bloomberg LP
                                                                D. Voyer 
                                                             Bell Canada 
                                                                G. Dawra 
                                                                LinkedIn 
                                                              B. Peirens 
                                                                Proximus 
                                                                 M. Chen
                                                                   C. Li  
                                                                  Huawei 
                                                                F. Iqbal
                                                              Individual
                                                          March 27, 2019

     Operations, Administration, and Maintenance (OAM) in Segment 
              Routing Networks with IPv6 Data plane (SRv6)              
                   draft-ali-6man-spring-srv6-oam-01.txt

Abstract

    This document defines building blocks for Operations, Administration, 
    and Maintenance (OAM) in Segment Routing Networks with IPv6 Dataplane 
    (SRv6). The document also describes some SRv6 OAM mechanisms.  

Status of This Memo

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   Copyright (c) 2019 IETF Trust and the persons identified as the
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     Ali, et al.            Expires September 26, 2019              [Page 1] 
      

     Internet-Draft                 SRv6 OAM                      March 2019 

  Table of Contents
  1. Introduction.........................................................3 
        2. Conventions Used in This Document..............................3 
           2.1. Abbreviations.............................................3 
           2.2. Terminology and Reference Topology........................3 
        3. OAM Building Blocks............................................4 
           3.1. O-flag in Segment Routing Header..........................4 
              3.1.1. O-flag Processing....................................5 
           3.2. OAM Segments..............................................5 
              3.2.1. End.OP: OAM Endpoint with Punt.......................6 
              3.2.2. End.OTP: OAM Endpoint with Timestamp and Punt........6 
           3.3. SRH TLV...................................................7 
        4. OAM Mechanisms.................................................7 
           4.1. Ping......................................................7 
              4.1.1. Classic Ping.........................................7 
              4.1.2. Pinging a SID Function...............................9 
           4.2. Error Reporting..........................................11 
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