draft-ietf-lsr-pce-discovery-security-support-03.txt   draft-ietf-lsr-pce-discovery-security-support-04.txt 
PCE working group D. Lopez PCE working group D. Lopez
Internet-Draft Telefonica I+D Internet-Draft Telefonica I+D
Updates: 5088,5089 (if approved) Q. Wu Updates: 5088,5089 (if approved) Q. Wu
Intended status: Standards Track D. Dhody Intended status: Standards Track D. Dhody
Expires: May 2, 2020 Z. Wang Expires: April 24, 2021 Q. Ma
Huawei Huawei
D. King D. King
Old Dog Consulting Old Dog Consulting
October 30, 2019 October 21, 2020
IGP extension for PCEP security capability support in the PCE discovery IGP extension for PCEP security capability support in the PCE discovery
draft-ietf-lsr-pce-discovery-security-support-03 draft-ietf-lsr-pce-discovery-security-support-04
Abstract Abstract
When a Path Computation Element (PCE) is a Label Switching Router When a Path Computation Element (PCE) is a Label Switching Router
(LSR) participating in the Interior Gateway Protocol (IGP), or even a (LSR) participating in the Interior Gateway Protocol (IGP), or even a
server participating in IGP, its presence and path computation server participating in IGP, its presence and path computation
capabilities can be advertised using IGP flooding. The IGP capabilities can be advertised using IGP flooding. The IGP
extensions for PCE discovery (RFC 5088 and RFC 5089) define a method extensions for PCE discovery (RFC 5088 and RFC 5089) define a method
to advertise path computation capabilities using IGP flooding for to advertise path computation capabilities using IGP flooding for
OSPF and IS-IS respectively. However these specifications lack a OSPF and IS-IS respectively. However these specifications lack a
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://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 Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on May 2, 2020. This Internet-Draft will expire on April 24, 2021.
Copyright Notice Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the Copyright (c) 2020 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(https://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 publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
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7 KEY-CHAIN-NAME [This.I.D] 7 KEY-CHAIN-NAME [This.I.D]
This registry is also used by IS-IS PCED sub-TLV. This registry is also used by IS-IS PCED sub-TLV.
9. Acknowledgments 9. Acknowledgments
The authors of this document would also like to thank Acee Lindem, The authors of this document would also like to thank Acee Lindem,
Julien Meuric, Les Ginsberg, Aijun Wang, Adrian Farrel for the review Julien Meuric, Les Ginsberg, Aijun Wang, Adrian Farrel for the review
and comments. and comments.
The authors would also like to speical thank Michale Wang for his
major contributions to the initial version.
10. References 10. References
10.1. Normative References 10.1. Normative References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997, DOI 10.17487/RFC2119, March 1997,
<https://www.rfc-editor.org/info/rfc2119>. <https://www.rfc-editor.org/info/rfc2119>.
[RFC5088] Le Roux, JL., Ed., Vasseur, JP., Ed., Ikejiri, Y., and R. [RFC5088] Le Roux, JL., Ed., Vasseur, JP., Ed., Ikejiri, Y., and R.
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Authors' Addresses Authors' Addresses
Diego R. Lopez Diego R. Lopez
Telefonica I+D Telefonica I+D
Spain Spain
Email: diego.r.lopez@telefonica.com Email: diego.r.lopez@telefonica.com
Qin Wu Qin Wu
Huawei Technologies Huawei Technologies
12 Mozhou East Road, Jiangning District 101 Software Avenue, Yuhua District
Nanjing, Jiangsu 210012 Nanjing, Jiangsu 210012
China China
Email: bill.wu@huawei.com Email: bill.wu@huawei.com
Dhruv Dhody Dhruv Dhody
Huawei Technologies Huawei Technologies
Divyashree Techno Park, Whitefield Divyashree Techno Park, Whitefield
Bangalore, Karnataka 560037 Bangalore, Karnataka 560037
India India
Email: dhruv.ietf@gmail.com Email: dhruv.ietf@gmail.com
Michael Wang Qiufang Ma
Huawei Huawei
12 Mozhou East Road, Jiangning District 101 Software Avenue, Yuhua District
Nanjing, Jiangsu 210012 Nanjing, Jiangsu 210012
China China
Email: wangzitao@huawei.com Email: maqiufang1@huawei.com
Daniel King Daniel King
Old Dog Consulting Old Dog Consulting
UK UK
Email: daniel@olddog.co.uk Email: daniel@olddog.co.uk
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