--- 1/draft-ietf-isis-segment-routing-msd-18.txt 2018-10-09 23:13:10.408284453 -0700 +++ 2/draft-ietf-isis-segment-routing-msd-19.txt 2018-10-09 23:13:10.432285029 -0700 @@ -1,23 +1,23 @@ IS-IS Working Group J. Tantsura -Internet-Draft Nuage Networks +Internet-Draft Apstra, Inc. Intended status: Standards Track U. Chunduri -Expires: April 7, 2019 Huawei Technologies +Expires: April 12, 2019 Huawei Technologies S. Aldrin Google, Inc L. Ginsberg Cisco Systems - October 4, 2018 + October 9, 2018 Signaling MSD (Maximum SID Depth) using IS-IS - draft-ietf-isis-segment-routing-msd-18 + draft-ietf-isis-segment-routing-msd-19 Abstract This document defines a way for an Intermediate System to Intermediate System (IS-IS) router to advertise multiple types of supported Maximum SID Depths (MSDs) at node and/or link granularity. Such advertisements allow entities (e.g., centralized controllers) to determine whether a particular SID (Segment ID) stack can be supported in a given network. This document only defines one type of MSD (Base MPLS Imposition), but defines an encoding that can support @@ -33,21 +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 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 April 7, 2019. + This Internet-Draft will expire on April 12, 2019. Copyright Notice Copyright (c) 2018 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 (https://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents @@ -417,21 +417,21 @@ [RFC7752] Gredler, H., Ed., Medved, J., Previdi, S., Farrel, A., and S. Ray, "North-Bound Distribution of Link-State and Traffic Engineering (TE) Information Using BGP", RFC 7752, DOI 10.17487/RFC7752, March 2016, . Authors' Addresses Jeff Tantsura - Nuage Networks + Apstra, Inc. Email: jefftant.ietf@gmail.com Uma Chunduri Huawei Technologies Email: uma.chunduri@huawei.com Sam Aldrin Google, Inc