--- 1/draft-ietf-mpls-tp-mfp-use-case-and-requirements-02.txt 2017-02-21 01:13:09.738804843 -0800 +++ 2/draft-ietf-mpls-tp-mfp-use-case-and-requirements-03.txt 2017-02-21 01:13:09.762805415 -0800 @@ -1,24 +1,24 @@ Network Working Group Z. Cui Internet-Draft R. Winter Updates: 5654 (if approved) NEC Intended status: Informational H. Shah -Expires: February 17, 2017 Ciena +Expires: August 25, 2017 Ciena S. Aldrin Huawei Technologies M. Daikoku KDDI - August 16, 2016 + February 21, 2017 Use Cases and Requirements for MPLS-TP multi-failure protection - draft-ietf-mpls-tp-mfp-use-case-and-requirements-02 + draft-ietf-mpls-tp-mfp-use-case-and-requirements-03 Abstract For the Multiprotocol Label Switching Transport Profile (MPLS-TP) linear protection capable of 1+1 and 1:1 protection has already been defined. That linear protection mechanism has not been designed for handling multiple, simultaneously occuring failures, i.e. multiple failures that affect the working and the protection entity during the same time period. In these situations currently defined protection mechanisms would fail. @@ -35,25 +35,25 @@ Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at http://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." - This Internet-Draft will expire on February 17, 2017. + This Internet-Draft will expire on August 25, 2017. Copyright Notice - Copyright (c) 2016 IETF Trust and the persons identified as the + 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 carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as