Echo Request and Echo Reply for Overlay Networks
draft-ooamdt-rtgwg-demand-cc-cv-03

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Last updated 2017-03-13
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NVO3  Working Group                                            G. Mirsky
Internet-Draft                                                 ZTE Corp.
Intended status: Standards Track                                N. Kumar
Expires: September 11, 2017                                     D. Kumar
                                                     Cisco Systems, Inc.
                                                                 M. Chen
                                                                   Y. Li
                                                     Huawei Technologies
                                                               D. Dolson
                                                                Sandvine
                                                          March 10, 2017

            Echo Request and Echo Reply for Overlay Networks
                   draft-ooamdt-rtgwg-demand-cc-cv-03

Abstract

   This document defines Overlay Echo Request and Echo Reply that enable
   on-demand Continuity Check, Connectivity Verification among other
   operations in overlay networks.

Status of This Memo

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   provisions of BCP 78 and BCP 79.

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   This Internet-Draft will expire on September 11, 2017.

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   Copyright (c) 2017 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

Mirsky, et al.         Expires September 11, 2017               [Page 1]
Internet-Draft   Echo Request/Reply for Overlay Networks      March 2017

   carefully, as they describe your rights and restrictions with respect
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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Conventions used in this document . . . . . . . . . . . .   2
       1.1.1.  Terminology . . . . . . . . . . . . . . . . . . . . .   2
       1.1.2.  Requirements Language . . . . . . . . . . . . . . . .   3
   2.  On-demand Continuity Check and Connectivity Verification  . .   3
     2.1.  Requirements Towards On-demand CC/CV OAM  . . . . . . . .   3
     2.2.  Proposed Solution . . . . . . . . . . . . . . . . . . . .   4
     2.3.  Overlay Echo Request Transmission . . . . . . . . . . . .   5
     2.4.  Overlay Echo Request Reception  . . . . . . . . . . . . .   6
     2.5.  Overlay Echo Reply Transmission . . . . . . . . . . . . .   6
     2.6.  Overlay Echo Reply Reception  . . . . . . . . . . . . . .   6
   3.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   6
     3.1.  Overlay Echo Request/Echo Reply Type  . . . . . . . . . .   6
     3.2.  Overlay Ping Parameters . . . . . . . . . . . . . . . . .   6
     3.3.  Overlay Echo Request/Echo Reply Message Types . . . . . .   6
     3.4.  Overlay Echo Reply Modes  . . . . . . . . . . . . . . . .   7
   4.  Security Considerations . . . . . . . . . . . . . . . . . . .   7
   5.  Contributors  . . . . . . . . . . . . . . . . . . . . . . . .   8
   6.  Acknowledgment  . . . . . . . . . . . . . . . . . . . . . . .   9
   7.  References  . . . . . . . . . . . . . . . . . . . . . . . . .   9
     7.1.  Normative References  . . . . . . . . . . . . . . . . . .   9
     7.2.  Informative References  . . . . . . . . . . . . . . . . .  10
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  10

1.  Introduction

   Operations, Administration, and Maintenance (OAM) toolset provides
   methods for fault management and performance monitoring in each layer
   of the network, in order to improve their ability to support services
   with guaranteed and strict Service Level Agreements (SLAs) while
   reducing operational costs.

1.1.  Conventions used in this document

1.1.1.  Terminology
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