Extension to the Link Management Protocol (LMP/DWDM -rfc4209) for Dense Wavelength Division Multiplexing (DWDM) Optical Line Systems to manage the application code of optical interface parameters in DWDM application
draft-ietf-ccamp-dwdm-if-lmp-01

Document Type Active Internet-Draft (ccamp WG)
Last updated 2019-11-04
Replaces draft-dharinigert-ccamp-dwdm-if-lmp
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Internet Engineering Task Force                      D. Hiremagalur, Ed.
Internet-Draft                                           G. Grammel, Ed.
Intended status: Standards Track                                 Juniper
Expires: May 7, 2020                                  G. Galimberti, Ed.
                                                                   Cisco
                                                           R. Kunze, Ed.
                                                        Deutsche Telekom
                                                               D. Beller
                                                                   Nokia
                                                        November 4, 2019

Extension to the Link Management Protocol (LMP/DWDM -rfc4209) for Dense
 Wavelength Division Multiplexing (DWDM) Optical Line Systems to manage
the application code of optical interface parameters in DWDM application
                    draft-ietf-ccamp-dwdm-if-lmp-01

Abstract

   This memo defines extensions to LMP(rfc4209) for managing Optical
   parameters associated with Wavelength Division Multiplexing (WDM)
   systems in accordance with the Interface Application Identifier
   approach defined in ITU-T Recommendation G.694.1.[ITU-T.G694.1] and
   its extensions.

Copyright Notice

   Copyright (c) 2011 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

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   This Internet-Draft will expire on May 7, 2020.

Hiremagalur, et al.        Expires May 7, 2020                  [Page 1]
Internet-Draft       draft-ietf-ccamp-dwdm-if-lmp-01       November 2019

Copyright Notice

   Copyright (c) 2019 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  DWDM line system  . . . . . . . . . . . . . . . . . . . . . .   3
   3.  Use Cases . . . . . . . . . . . . . . . . . . . . . . . . . .   4
     3.1.  Optical interface parameter collection  . . . . . . . . .   4
     3.2.  DWDM client - ROADM interconection discovery  . . . . . .   5
     3.3.  Service Setup . . . . . . . . . . . . . . . . . . . . . .   5
     3.4.  Link Monitoring Use Cases . . . . . . . . . . . . . . . .   6
   4.  Extensions to LMP-WDM Protocol  . . . . . . . . . . . . . . .   7
   5.  General Parameters - OCh_General  . . . . . . . . . . . . . .   7
   6.  ApplicationIdentifier - OCh_ApplicationIdentifier . . . . . .   9
   7.  OCh_Ss - OCh transmit parameters  . . . . . . . . . . . . . .  11
   8.  OCh_Rs - receive parameters . . . . . . . . . . . . . . . . .  12
   9.  Security Considerations . . . . . . . . . . . . . . . . . . .  12
   10. IANA Considerations . . . . . . . . . . . . . . . . . . . . .  12
   11. Contributors  . . . . . . . . . . . . . . . . . . . . . . . .  13
   12. References  . . . . . . . . . . . . . . . . . . . . . . . . .  13
     12.1.  Normative References . . . . . . . . . . . . . . . . . .  14
     12.2.  Informative References . . . . . . . . . . . . . . . . .  15
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  15

1.  Introduction

   LMP [RFC4902] provides link property correlation capabilities that
   can be used between a transceiver device and an Optical Line System
   (OLS) device.  Link property correlation is a procedure by which,
   intrinsic parameters and capabilities are exchanged between two ends
   of a link.  Link property correlation as defined in RFC3591 allows
   either end of the link to supervise the received signal and operate
   within a commonly understood parameter window.  Here the term 'link'
   refers in particular to the attachment link between OXC and OLS (see
   Figure 1).  The relevant interface parameters are in line with
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