I-D Action: draft-ietf-mpls-tp-temporal-hitless-psm-14.txt

internet-drafts@ietf.org Fri, 01 September 2017 13:54 UTC

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Subject: I-D Action: draft-ietf-mpls-tp-temporal-hitless-psm-14.txt
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Date: Fri, 01 Sep 2017 06:54:01 -0700
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Multiprotocol Label Switching WG of the IETF.

        Title           : Requirements for hitless MPLS path segment monitoring
        Authors         : Alessandro D'Alessandro
                          Loa Andersson
                          Satoshi Ueno
                          Kaoru Arai
                          Yoshinori Koike
	Filename        : draft-ietf-mpls-tp-temporal-hitless-psm-14.txt
	Pages           : 16
	Date            : 2017-09-01

Abstract:
   One of the most important OAM capabilities for transport network
   operation is fault localisation.  An in-service, on-demand segment
   monitoring function of a transport path is indispensable,
   particularly when the service monitoring function is activated only
   between end points.  However, the current segment monitoring approach
   defined for MPLS (including the transport profile (MPLS-TP)) in RFC
   6371 "Operations, Administration, and Maintenance Framework for MPLS-
   Based Transport Networks" has drawbacks.  This document provides an
   analysis of the existing MPLS-TP OAM mechanisms for the path segment
   monitoring and provides requirements to guide the development of new
   OAM tools to support a Hitless Path Segment Monitoring (HPSM).


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-mpls-tp-temporal-hitless-psm/

There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-mpls-tp-temporal-hitless-psm-14
https://datatracker.ietf.org/doc/html/draft-ietf-mpls-tp-temporal-hitless-psm-14

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-mpls-tp-temporal-hitless-psm-14


Please note that it may take a couple of minutes from the time of submission
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