--- 1/draft-ietf-mpls-lsp-ping-lag-multipath-02.txt 2017-11-30 01:13:17.149482374 -0800 +++ 2/draft-ietf-mpls-lsp-ping-lag-multipath-03.txt 2017-11-30 01:13:17.205483447 -0800 @@ -1,27 +1,27 @@ Internet Engineering Task Force N. Akiya Internet-Draft Big Switch Networks Updates: 8029 (if approved) G. Swallow Intended status: Standards Track Cisco Systems -Expires: November 20, 2017 S. Litkowski +Expires: June 3, 2018 S. Litkowski B. Decraene Orange J. Drake Juniper Networks M. Chen Huawei - May 19, 2017 + November 30, 2017 Label Switched Path (LSP) Ping/Trace Multipath Support for Link Aggregation Group (LAG) Interfaces - draft-ietf-mpls-lsp-ping-lag-multipath-02 + draft-ietf-mpls-lsp-ping-lag-multipath-03 Abstract This document defines an extension to the MPLS Label Switched Path (LSP) Ping and Traceroute as specified in RFC 8029. The extension allows the MPLS LSP Ping and Traceroute to discover and exercise specific paths of Layer 2 (L2) Equal-Cost Multipath (ECMP) over Link Aggregation Group (LAG) interfaces. This document updates RFC8029. @@ -33,36 +33,36 @@ document are to be interpreted as described in RFC 2119 [RFC2119]. Status of This Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. 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/. + Drafts is at https://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 November 20, 2017. + This Internet-Draft will expire on June 3, 2018. Copyright Notice 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 + (https://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 described in the Simplified BSD License. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3 @@ -1141,55 +1141,55 @@ suggestion by Yimin Shen to create two separate validation procedures had a big impact to the contents of this document. 14. References 14.1. Normative References [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/RFC2119, March 1997, - . + . [RFC7537] Decraene, B., Akiya, N., Pignataro, C., Andersson, L., and S. Aldrin, "IANA Registries for LSP Ping Code Points", RFC 7537, DOI 10.17487/RFC7537, May 2015, - . + . [RFC8029] Kompella, K., Swallow, G., Pignataro, C., Ed., Kumar, N., Aldrin, S., and M. Chen, "Detecting Multiprotocol Label Switched (MPLS) Data-Plane Failures", RFC 8029, DOI 10.17487/RFC8029, March 2017, - . + . 14.2. Informative References [IANA-MPLS-LSP-PING] IANA, "Multi-Protocol Label Switching (MPLS) Label Switched Paths (LSPs) Ping Parameters", . [IEEE802.1AX] IEEE Std. 802.1AX, "IEEE Standard for Local and metropolitan area networks - Link Aggregation", November 2008. [RFC5226] Narten, T. and H. Alvestrand, "Guidelines for Writing an - IANA Considerations Section in RFCs", BCP 26, RFC 5226, + IANA Considerations Section in RFCs", RFC 5226, DOI 10.17487/RFC5226, May 2008, - . + . [RFC7439] George, W., Ed. and C. Pignataro, Ed., "Gap Analysis for Operating IPv6-Only MPLS Networks", RFC 7439, DOI 10.17487/RFC7439, January 2015, - . + . Appendix A. LAG with L2 Switch Issues Several flavors of "LAG with L2 switch" provisioning models are described in this section, with MPLS data plane ECMP traversal validation issues with each. A.1. Equal Numbers of LAG Members R1 ==== S1 ==== R2