draft-smack-mpls-rfc4379bis-07.txt   draft-smack-mpls-rfc4379bis-08.txt 
Network Working Group C. Pignataro Network Working Group K. Kompella
Internet-Draft N. Kumar Internet-Draft Juniper Networks, Inc.
Obsoletes: 4379, 6829 (if approved) Cisco Obsoletes: 4379, 6829 (if approved) C. Pignataro
Intended status: Standards Track S. Aldrin Intended status: Standards Track N. Kumar
Expires: April 13, 2016 Google Expires: May 22, 2016 Cisco
S. Aldrin
Google
M. Chen M. Chen
Huawei Huawei
October 11, 2015 November 19, 2015
Detecting Multi-Protocol Label Switched (MPLS) Data Plane Failures Detecting Multi-Protocol Label Switched (MPLS) Data Plane Failures
draft-smack-mpls-rfc4379bis-07 draft-smack-mpls-rfc4379bis-08
Abstract Abstract
This document describes a simple and efficient mechanism that can be This document describes a simple and efficient mechanism that can be
used to detect data plane failures in Multi-Protocol Label Switching used to detect data plane failures in Multi-Protocol Label Switching
(MPLS) Label Switched Paths (LSPs). There are two parts to this (MPLS) Label Switched Paths (LSPs). There are two parts to this
document: information carried in an MPLS "echo request" and "echo document: information carried in an MPLS "echo request" and "echo
reply" for the purposes of fault detection and isolation, and reply" for the purposes of fault detection and isolation, and
mechanisms for reliably sending the echo reply. mechanisms for reliably sending the echo reply.
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on April 13, 2016. This Internet-Draft will expire on May 22, 2016.
Copyright Notice Copyright Notice
Copyright (c) 2015 IETF Trust and the persons identified as the Copyright (c) 2015 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
skipping to change at page 51, line 21 skipping to change at page 51, line 21
"LDP Specification", RFC 5036, DOI 10.17487/RFC5036, "LDP Specification", RFC 5036, DOI 10.17487/RFC5036,
October 2007, <http://www.rfc-editor.org/info/rfc5036>. October 2007, <http://www.rfc-editor.org/info/rfc5036>.
[RFC5085] Nadeau, T., Ed. and C. Pignataro, Ed., "Pseudowire Virtual [RFC5085] Nadeau, T., Ed. and C. Pignataro, Ed., "Pseudowire Virtual
Circuit Connectivity Verification (VCCV): A Control Circuit Connectivity Verification (VCCV): A Control
Channel for Pseudowires", RFC 5085, DOI 10.17487/RFC5085, Channel for Pseudowires", RFC 5085, DOI 10.17487/RFC5085,
December 2007, <http://www.rfc-editor.org/info/rfc5085>. December 2007, <http://www.rfc-editor.org/info/rfc5085>.
Authors' Addresses Authors' Addresses
Kireeti Kompella
Juniper Networks, Inc.
Email: kireeti.kompella@gmail.com
Carlos Pignataro Carlos Pignataro
Cisco Systems, Inc. Cisco Systems, Inc.
Email: cpignata@cisco.com Email: cpignata@cisco.com
Nagendra Kumar Nagendra Kumar
Cisco Systems, Inc. Cisco Systems, Inc.
Email: naikumar@cisco.com Email: naikumar@cisco.com
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