--- 1/draft-ietf-mpls-lsp-ping-relay-reply-00.txt 2013-08-05 08:14:25.827716498 -0700 +++ 2/draft-ietf-mpls-lsp-ping-relay-reply-01.txt 2013-08-05 08:14:25.859717306 -0700 @@ -1,22 +1,24 @@ -Network Working Group R. Zheng, Ed. -Internet-Draft L. Jin, Ed. -Updates: 4379 (if approved) ZTE -Intended status: Standards Track T. Nadeau, Ed. -Expires: September 12, 2013 Juniper Networks +Network Working Group J. Luo, Ed. +Internet-Draft ZTE +Updates: 4379 (if approved) L. Jin, Ed. +Intended status: Standards Track +Expires: February 6, 2014 T. Nadeau, Ed. + Juniper Networks G. Swallow, Ed. Cisco - March 11, 2013 + + August 5, 2013 Relayed Echo Reply mechanism for LSP Ping - draft-ietf-mpls-lsp-ping-relay-reply-00 + draft-ietf-mpls-lsp-ping-relay-reply-01 Abstract In some inter-AS and inter-area deployment scenarios for LSP Ping and Traceroute, a replying LSR may not have the available route to the initiator, and the Echo Reply message sent to the initiator would be discarded resulting in false negatives or complete failure of operation of LSP Ping and Traceroute. This document describes extensions to LSP Ping mechanism to enable the replying LSR to have the capability to relay the echo response by a set of routable @@ -31,21 +33,21 @@ 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 September 12, 2013. + This Internet-Draft will expire on February 6, 2014. Copyright Notice Copyright (c) 2013 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 @@ -590,42 +592,48 @@ Performing Label Switched Path Ping (LSP Ping) over MPLS Tunnels", RFC 6424, November 2011. [RFC6425] Saxena, S., Swallow, G., Ali, Z., Farrel, A., Yasukawa, S., and T. Nadeau, "Detecting Data-Plane Failures in Point-to-Multipoint MPLS - Extensions to LSP Ping", RFC 6425, November 2011. 10.2. Informative References - [ietf-mpls-seamless] + [I-D.ietf-mpls-seamless-mpls] Leymann, N., Decraene, B., Filsfils, C., Konstantynowicz, - M. and D. Steinberg, "Seamless MPLS Architecture", - draft-ietf-mpls-seamless-mpls-02 , October 2012. + M., and D. Steinberg, "Seamless MPLS Architecture", + draft-ietf-mpls-seamless-mpls-04 (work in progress), + July 2013. Authors' Addresses - Ryan Zheng (editor) + Jian Luo (editor) ZTE 50, Ruanjian Avenue Nanjing, 210012, China - Email: zheng.zhi@zte.com.cn + Email: luo.jian@zte.com.cn Lizhong Jin (editor) - ZTE - 889, Bibo Road - Shanghai, 201203, China + Shanghai, China Email: lizho.jin@gmail.com Thomas Nadeau (editor) Juniper Networks Westford, MA Email: tnadeau@juniper.net George Swallow (editor) Cisco 300 Beaver Brook Road Boxborough , MASSACHUSETTS 01719, USA Email: swallow@cisco.com + + Ryan Zheng + JSPTPD + 371, Zhongshan South Road + Nanjing, 210006, China + + Email: ryan.zhi.zheng@gmail.com