draft-ietf-pce-lsp-setup-type-00.txt   draft-ietf-pce-lsp-setup-type-01.txt 
PCE Working Group S. Sivabalan PCE Working Group S. Sivabalan
Internet-Draft J. Medved Internet-Draft J. Medved
Intended status: Standards Track Cisco Systems, Inc. Intended status: Standards Track Cisco Systems, Inc.
Expires: April 28, 2015 I. Minei Expires: September 10, 2015 I. Minei
E. Crabbe
Google, Inc. Google, Inc.
E. Crabbe
R. Varga R. Varga
Pantheon Technologies SRO Pantheon Technologies SRO
October 25, 2014 J. Tantsura
Ericsson
March 9, 2015
Conveying path setup type in PCEP messages Conveying path setup type in PCEP messages
draft-ietf-pce-lsp-setup-type-00.txt draft-ietf-pce-lsp-setup-type-01.txt
Abstract Abstract
A Path Computation Element can compute traffic engineering paths (TE A Path Computation Element can compute traffic engineering paths (TE
paths) through a network that are subject to various constraints. paths) through a network that are subject to various constraints.
Currently, TE paths are label switched paths (LSPs) which are set up Currently, TE paths are label switched paths (LSPs) which are set up
using the RSVP-TE signaling protocol. However, other TE path setup using the RSVP-TE signaling protocol. However, other TE path setup
methods are possible within the PCE architecture. This document methods are possible within the PCE architecture. This document
proposes an extension to PCEP to allow support for different path proposes an extension to PCEP to allow support for different path
setup methods over a given PCEP session. setup methods over a given PCEP session.
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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 http://datatracker.ietf.org/drafts/current/. Drafts is at http://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 September 10, 2015.
This Internet-Draft will expire on April 28, 2015.
Copyright Notice Copyright Notice
Copyright (c) 2014 IETF Trust and the persons identified as the Copyright (c) 2015 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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7. Acknowledgements 7. Acknowledgements
We like to thank Marek Zavodsky for valuable comments. We like to thank Marek Zavodsky for valuable comments.
8. Normative References 8. Normative References
[I-D.ietf-pce-pce-initiated-lsp] [I-D.ietf-pce-pce-initiated-lsp]
Crabbe, E., Minei, I., Sivabalan, S., and R. Varga, "PCEP Crabbe, E., Minei, I., Sivabalan, S., and R. Varga, "PCEP
Extensions for PCE-initiated LSP Setup in a Stateful PCE Extensions for PCE-initiated LSP Setup in a Stateful PCE
Model", draft-ietf-pce-pce-initiated-lsp-01 (work in Model", draft-ietf-pce-pce-initiated-lsp-03 (work in
progress), June 2014. progress), March 2015.
[I-D.ietf-pce-stateful-pce] [I-D.ietf-pce-stateful-pce]
Crabbe, E., Minei, I., Medved, J., and R. Varga, "PCEP Crabbe, E., Minei, I., Medved, J., and R. Varga, "PCEP
Extensions for Stateful PCE", draft-ietf-pce-stateful- Extensions for Stateful PCE", draft-ietf-pce-stateful-
pce-09 (work in progress), June 2014. pce-10 (work in progress), October 2014.
[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, March 1997. Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC5440] Vasseur, JP. and JL. Le Roux, "Path Computation Element [RFC5440] Vasseur, JP. and JL. Le Roux, "Path Computation Element
(PCE) Communication Protocol (PCEP)", RFC 5440, March (PCE) Communication Protocol (PCEP)", RFC 5440, March
2009. 2009.
Authors' Addresses Authors' Addresses
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Email: jmedved@cisco.com Email: jmedved@cisco.com
Ina Minei Ina Minei
Google, Inc. Google, Inc.
1600 Amphitheatre Parkway 1600 Amphitheatre Parkway
Mountain View, CA 94043 Mountain View, CA 94043
USA USA
Email: inaminei@google.com Email: inaminei@google.com
Edward Crabbe Edward Crabbe
Google, Inc.
1600 Amphitheatre Parkway
Mountain View, CA 94043
USA
Email: edc@google.com
Robert Varga Robert Varga
Pantheon Technologies SRO Pantheon Technologies SRO
Mlynske Nivy 56 Mlynske Nivy 56
Bratislava, 821 05 Bratislava, 821 05
Slovakia Slovakia
Email: robert.vargad@pantheon.sk Email: robert.vargad@pantheon.sk
Jeff Tantsura
Ericsson
300 Holger Way
San Jose, CA 95134
USA
Email: jeff.tantsura@ericsson.com
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