draft-ietf-teas-gmpls-resource-sharing-proc-03.txt   draft-ietf-teas-gmpls-resource-sharing-proc-04.txt 
TEAS Working Group X. Zhang TEAS Working Group X. Zhang
Internet-Draft H. Zheng, Ed. Internet-Draft H. Zheng, Ed.
Intended Status: Informational Huawei Intended Status: Informational Huawei
Expires: February 15, 2016 R. Gandhi, Ed. Expires: August 13, 2016 R. Gandhi, Ed.
Z. Ali Z. Ali
G. Galimberti G. Galimberti
Cisco Systems, Inc. Cisco Systems, Inc.
P. Brzozowski P. Brzozowski
ADVA Optical ADVA Optical
August 14, 2015 February 10, 2016
RSVP-TE Signaling Procedure for End-to-End GMPLS Restoration and RSVP-TE Signaling Procedure for End-to-End GMPLS Restoration and
Resource Sharing Resource Sharing
draft-ietf-teas-gmpls-resource-sharing-proc-03 draft-ietf-teas-gmpls-resource-sharing-proc-04
Abstract Abstract
In transport networks, there are requirements where Generalized In transport networks, there are requirements where Generalized
Multi-Protocol Label Switching (GMPLS) end-to-end recovery scheme Multi-Protocol Label Switching (GMPLS) end-to-end recovery scheme
needs to employ restoration Label Switched Path (LSP) while keeping needs to employ restoration Label Switched Path (LSP) while keeping
resources for the working and/or protecting LSPs reserved in the resources for the working and/or protecting LSPs reserved in the
network after the failure occurs. network after the failure occurs.
This document reviews how the LSP association is to be provided using This document reviews how the LSP association is to be provided using
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material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
The list of current Internet-Drafts can be accessed at The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt. http://www.ietf.org/ietf/1id-abstracts.txt.
The list of Internet-Draft Shadow Directories can be accessed at The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html. http://www.ietf.org/shadow.html.
Copyright Notice Copyright Notice
Copyright (c) 2015 IETF Trust and the persons identified as the Copyright (c) 2016 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
(http://trustee.ietf.org/license-info) in effect on the date of (http://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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Recovery", RFC 4872, May 2007. Recovery", RFC 4872, May 2007.
[RFC4873] Berger, L., Bryskin, I., Papadimitriou, D., and A. [RFC4873] Berger, L., Bryskin, I., Papadimitriou, D., and A.
Farrel, "GMPLS Segment Recovery", RFC 4873, May 2007. Farrel, "GMPLS Segment Recovery", RFC 4873, May 2007.
[RFC6689] L. Berger, "Usage of the RSVP ASSOCIATION Object", RFC [RFC6689] L. Berger, "Usage of the RSVP ASSOCIATION Object", RFC
6689, July 2012. 6689, July 2012.
6.2. Informative References 6.2. Informative References
[PCEP-RSO] X. Zhang, et al, "Extensions to Path Computation Element
Protocol (PCEP) to Support Resource Sharing-based Path
Computation", work in progress, February 2014.
[RFC3945] Mannie, E., "Generalized Multi-Protocol Label Switching [RFC3945] Mannie, E., "Generalized Multi-Protocol Label Switching
(GMPLS) Architecture", RFC 3945, October 2004. (GMPLS) Architecture", RFC 3945, October 2004.
[RFC4203] Kompella, K., and Rekhter, Y., "OSPF Extensions in [RFC4203] Kompella, K., and Rekhter, Y., "OSPF Extensions in
Support of Generalized Multi-Protocol Label Switching Support of Generalized Multi-Protocol Label Switching
(GMPLS)", RFC 4203, October 2005. (GMPLS)", RFC 4203, October 2005.
[RFC4426] Lang, J., Rajagopalan, B., and Papadimitriou, D., [RFC4426] Lang, J., Rajagopalan, B., and Papadimitriou, D.,
"Generalized Multiprotocol Label Switching (GMPLS) "Generalized Multiprotocol Label Switching (GMPLS)
Recovery Functional Specification", RFC 4426, March 2006. Recovery Functional Specification", RFC 4426, March 2006.
[RFC4427] Mannie, E., and Papadimitriou, D., "Recovery (Protection [RFC4427] Mannie, E., and Papadimitriou, D., "Recovery (Protection
and Restoration) Terminology for Generalized Multi- and Restoration) Terminology for Generalized
Protocol Label Switching", RFC 4427, March 2006. Multi-Protocol Label Switching", RFC 4427, March 2006.
Acknowledgements Acknowledgements
The authors would like to thank George Swallow for the discussions The authors would like to thank George Swallow for the discussions
on the GMPLS restoration. The authors would also like to thank on the GMPLS restoration. The authors would also like to thank
Lou Berger for the review comments and the guidance on this work. Lou Berger for the review comments and the guidance on this work.
Authors' Addresses Authors' Addresses
Xian Zhang Xian Zhang
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Huawei Technologies Huawei Technologies
F3-1-B R&D Center, Huawei Base F3-1-B R&D Center, Huawei Base
Bantian, Longgang District Bantian, Longgang District
Shenzhen 518129 P.R.China Shenzhen 518129 P.R.China
EMail: zhenghaomian@huawei.com EMail: zhenghaomian@huawei.com
Rakesh Gandhi (editor) Rakesh Gandhi (editor)
Cisco Systems, Inc. Cisco Systems, Inc.
EMail: rgandhi@cisco.com EMail: rgandhi.ietf@gmail.com
Zafar Ali Zafar Ali
Cisco Systems, Inc. Cisco Systems, Inc.
EMail: zali@cisco.com EMail: zali@cisco.com
Gabriele Maria Galimberti Gabriele Maria Galimberti
Cisco Systems, Inc. Cisco Systems, Inc.
EMail: ggalimbe@cisco.com EMail: ggalimbe@cisco.com
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