draft-ietf-mpls-psc-updates-04.txt   draft-ietf-mpls-psc-updates-05.txt 
Network Working Group E. Osborne Network Working Group E. Osborne
Internet-Draft Internet-Draft
Updates: 6378 (if approved) April 21, 2014 Updates: 6378 (if approved) April 22, 2014
Intended status: Standards Track Intended status: Standards Track
Expires: October 23, 2014 Expires: October 24, 2014
Updates to MPLS Transport Profile Linear Protection Updates to MPLS Transport Profile Linear Protection
draft-ietf-mpls-psc-updates-04 draft-ietf-mpls-psc-updates-05
Abstract Abstract
This document contains a number of updates to the Protection State This document contains a number of updates to the Protection State
Coordination (PSC) logic defined in RFC6378, "MPLS Transport Profile Coordination (PSC) logic defined in RFC6378, "MPLS Transport Profile
(MPLS-TP) Linear Protection". These updates provide some rules and (MPLS-TP) Linear Protection". These updates provide some rules and
recommendations around the use of TLVs in PSC, address some issues recommendations around the use of TLVs in PSC, address some issues
raised in an ITU-T liaision statement, and clarify raised in an ITU-T liaison statement, and clarify PSC's behavior in a
case not well explained in RFC6378.
Requirements Language Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC 2119 [RFC2119]. document are to be interpreted as described in RFC 2119 [RFC2119].
Status of This Memo Status of This Memo
This Internet-Draft is submitted in full conformance with the This Internet-Draft is submitted in full conformance with the
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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 October 23, 2014. This Internet-Draft will expire on October 24, 2014.
Copyright Notice Copyright Notice
Copyright (c) 2014 IETF Trust and the persons identified as the Copyright (c) 2014 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
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publication of this document. Please review these documents publication of this document. Please review these documents
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