draft-ietf-pce-pcep-domain-sequence-10.txt   draft-ietf-pce-pcep-domain-sequence-11.txt 
PCE Working Group D. Dhody PCE Working Group D. Dhody
Internet-Draft U. Palle Internet-Draft U. Palle
Intended status: Experimental Huawei Technologies Intended status: Experimental Huawei Technologies
Expires: May 22, 2016 R. Casellas Expires: May 22, 2016 R. Casellas
CTTC CTTC
November 19, 2015 November 19, 2015
Domain Subobjects for Path Computation Element (PCE) Communication Domain Subobjects for Path Computation Element (PCE) Communication
Protocol (PCEP). Protocol (PCEP).
draft-ietf-pce-pcep-domain-sequence-10 draft-ietf-pce-pcep-domain-sequence-11
Abstract Abstract
The ability to compute shortest constrained Traffic Engineering Label The ability to compute shortest constrained Traffic Engineering Label
Switched Paths (TE LSPs) in Multiprotocol Label Switching (MPLS) and Switched Paths (TE LSPs) in Multiprotocol Label Switching (MPLS) and
Generalized MPLS (GMPLS) networks across multiple domains has been Generalized MPLS (GMPLS) networks across multiple domains has been
identified as a key requirement. In this context, a domain is a identified as a key requirement. In this context, a domain is a
collection of network elements within a common sphere of address collection of network elements within a common sphere of address
management or path computational responsibility such as an Interior management or path computational responsibility such as an Interior
Gateway Protocol (IGP) area or an Autonomous System (AS). This Gateway Protocol (IGP) area or an Autonomous System (AS). This
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subobject type defined in the related documents in PCEP. subobject type defined in the related documents in PCEP.
6. IANA Considerations 6. IANA Considerations
6.1. New Subobjects 6.1. New Subobjects
IANA maintains the "Path Computation Element Protocol (PCEP) Numbers" IANA maintains the "Path Computation Element Protocol (PCEP) Numbers"
at <http://www.iana.org/assignments/pcep>. Within this registry IANA at <http://www.iana.org/assignments/pcep>. Within this registry IANA
maintains two sub-registries: maintains two sub-registries:
o "IRO Subobjects": <http://www.iana.org/assignments/pcep#iro- o IRO Subobjects (see IRO Subobjects at
subobject> http://www.iana.org/assignments/pcep)
o "XRO Subobjects": <http://www.iana.org/assignments/pcep#xro- o XRO Subobjects (see XRO Subobjects at
subobject> http://www.iana.org/assignments/pcep)
Upon approval of this document, IANA is requested to make identical Upon approval of this document, IANA is requested to make identical
additions to these registries as follows: additions to these registries as follows:
Subobject Type Reference Subobject Type Reference
TBD1 4 byte AS number [This I.D.][DOMAIN-SUBOBJ] TBD1 4 byte AS number [This I.D.][DOMAIN-SUBOBJ]
TBD2 OSPF Area ID [This I.D.][DOMAIN-SUBOBJ] TBD2 OSPF Area ID [This I.D.][DOMAIN-SUBOBJ]
TBD3 IS-IS Area ID [This I.D.][DOMAIN-SUBOBJ] TBD3 IS-IS Area ID [This I.D.][DOMAIN-SUBOBJ]
Further upon approval of this document, IANA is requested to add a Further upon approval of this document, IANA is requested to add a
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Authors would like to especially thank Adrian Farrel for his detailed Authors would like to especially thank Adrian Farrel for his detailed
reviews as well as providing text to be included in the document. reviews as well as providing text to be included in the document.
Further, we would like to thank Pradeep Shastry, Suresh Babu, Quintin Further, we would like to thank Pradeep Shastry, Suresh Babu, Quintin
Zhao, Fatai Zhang, Daniel King, Oscar Gonzalez, Chen Huaimo, Zhao, Fatai Zhang, Daniel King, Oscar Gonzalez, Chen Huaimo,
Venugopal Reddy, Reeja Paul, Sandeep Boina, Avantika Sergio Belotti Venugopal Reddy, Reeja Paul, Sandeep Boina, Avantika Sergio Belotti
and Jonathan Hardwick for their useful comments and suggestions. and Jonathan Hardwick for their useful comments and suggestions.
Thanks to Jonathan Hardwick for shepherding this document. Thanks to Jonathan Hardwick for shepherding this document.
Thanks to Deborah Brungard for being the Responsible AD.
Thanks to Amanda Baber for IANA Review.
Thanks to Joel Halpern for Gen-ART Review. Thanks to Joel Halpern for Gen-ART Review.
Thanks to Klaas Wierenga for SecDir Review. Thanks to Klaas Wierenga for SecDir Review.
Thanks to Spencer Dawkins and Barry Leiba for comments during the Thanks to Spencer Dawkins and Barry Leiba for comments during the
IESG Review. IESG Review.
10. References 10. References
10.1. Normative References 10.1. Normative References
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