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Versions: (draft-li-spring-srv6-ssid) 00

Network Working Group                                              T. Li
Internet-Draft                                                   Z. Chen
Intended status: Standards Track                                  Huawei
Expires: November 20, 2020                                  May 19, 2020


                             SRv6 SID MPLS
                         draft-li-chen-srv6-00

Abstract

   Segment Routing is good.

Requirements Language

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED","MAY", and
   "OPTIONAL" in this document are to be interpreted as described in BCP
   14 [RFC2119] [RFC8174] when, and only when, they appear in all
   capitals, as shown here.

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 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, 2020.

Copyright Notice

   Copyright (c) 2020 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
   carefully, as they describe your rights and restrictions with respect



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Internet-Draft                  SID SRv6                        May 2020


   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  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   2
   3.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .   2
   4.  Normative References  . . . . . . . . . . . . . . . . . . . .   2
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .   3

1.  Introduction

   Segment Routing.

2.  IANA Considerations

   IANA is requested to allocated one bit in Segment Routing Header
   Flags to indicate that the SRH contains SSID and the node should
   conduct the corresponding operations with SSRH.

3.  Acknowledgements

   TBD.

4.  Normative References

   [I-D.draft-ietf-spring-srv6-network-programming]
              Filsfils, C., Camarillo, P., Leddy, J., Voyer, D.,
              Matsushima, S., and Z. Li, "SRv6 Network Programming",
              draft-ietf-spring-srv6-network-programming-15 (work in
              prograss) , March 2020.

   [I-D.draft-li-spring-compressed-srv6-np]
              Li, Z., Li, C., Xie, C., LEE, K., Tian, H., Zhao, F.,
              Guichard, J., Li, C., and S. Peng, "Compressed SRv6
              Network Programming", draft-li-spring-compressed-
              SRv6-np-02 (work in prograss) , February 2020.

   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate
              Requirement Levels", BCP 14, RFC 2119,
              DOI 10.17487/RFC2119, March 1997,
              <https://www.rfc-editor.org/info/rfc2119>.






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   [RFC8174]  Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC
              2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174,
              May 2017, <https://www.rfc-editor.org/info/rfc8174>.

   [RFC8200]  Deering, S. and R. Hinden, "Internet Protocol, Version 6
              (IPv6) Spectification", RFC 8200 , July 2017.

   [RFC8402]  Filsfils, C., Previdi, S., Ginsberg, L., Decraene, B.,
              Litkowski, S., and R. Shakir, "Segment Routing
              Architecture", RFC 8402 , July 2018.

   [RFC8754]  Filsfils, C., Dukes, D., Previdi, S., Leddy, J.,
              Matsushima, S., and D. Voyer, "IPv6 Segment Routing Header
              (SRH)", RFC 8754 , March 2020.

Authors' Addresses

   Taixin Li
   Huawei
   No. 156 Beiqing Rd
   Beijing  100095
   China

   Email: litaixin@huawei.com


   Zhe Chen
   Huawei
   No. 156 Beiqing Rd
   Beijing  100095
   China

   Email: chenzhe17@huawei.com


















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