Path Computation Element (pce)

Document Date Status IPR AD / Shepherd
Active Internet-Drafts (19 hits)
draft-ietf-pce-association-bidir-06
PCEP Extensions for Associated Bidirectional Label Switched Paths (LSPs)
2020-03-13
19 pages
I-D Exists
WG Document
1
draft-ietf-pce-association-diversity-14
Path Computation Element Communication Protocol (PCEP) Extension for LSP Diversity Constraint Signaling
2020-01-26
24 pages
RFC Ed Queue : RFC-EDITOR for 55 days
Submitted to IESG for Publication: Proposed Standard
Reviews: genart, opsdir, rtgdir, secdir
1 Deborah Brungard 
Julien Meuric 
draft-ietf-pce-association-policy-08
Path Computation Element communication Protocol (PCEP) extension for associating Policies and Label Switched Paths (LSPs)
2020-03-09
15 pages
I-D Exists
WG Document
draft-ietf-pce-binding-label-sid-02
Carrying Binding Label/Segment-ID in PCE-based Networks.
2020-03-09
16 pages
I-D Exists
WG Document
draft-ietf-pce-enhanced-errors-07
Extensions to the Path Computation Element Communication Protocol for Enhanced Errors and Notifications
2020-02-08
22 pages
I-D Exists
WG Document
draft-ietf-pce-flexible-grid-03
PCEP Extension for Flexible Grid Networks
2020-03-01
18 pages
I-D Exists
WG Document
1
draft-ietf-pce-gmpls-pcep-extensions-16
PCEP extensions for GMPLS
2019-12-12
44 pages
RFC Ed Queue : RFC-EDITOR for 112 days
Submitted to IESG for Publication: Proposed Standard
Reviews: genart, opsdir, rtgdir, secdir
Deborah Brungard 
Julien Meuric 
draft-ietf-pce-pcep-extension-for-pce-controller-04
PCEP Procedures and Protocol Extensions for Using PCE as a Central Controller (PCECC) of LSPs
2020-03-08
34 pages
I-D Exists
WG Document
draft-ietf-pce-pcep-extension-native-ip-05
PCEP Extension for Native IP Network
2020-02-17
11 pages
I-D Exists
WG Document
draft-ietf-pce-pcep-flowspec-08
PCEP Extension for Flow Specification
2020-03-04
33 pages
I-D Exists
Waiting for WG Chair Go-Ahead: Proposed Standard
Reviews: rtgdir
1 Julien Meuric 
draft-ietf-pce-pcep-stateful-pce-gmpls-12
Path Computation Element (PCE) Protocol Extensions for Stateful PCE Usage in GMPLS-controlled Networks
2019-10-28
19 pages
I-D Exists
WG Document
2
draft-ietf-pce-pcep-yang-13
A YANG Data Model for Path Computation Element Communications Protocol (PCEP)
2019-10-31
113 pages
I-D Exists
WG Document
Reviews: yangdoctors
draft-ietf-pce-segment-routing-ipv6-04
PCEP Extensions for Segment Routing leveraging the IPv6 data plane
2020-03-09
22 pages
I-D Exists
WG Document
1
draft-ietf-pce-sr-bidir-path-02
PCEP Extensions for Associated Bidirectional Segment Routing (SR) Paths
2020-03-13
17 pages
I-D Exists
WG Document
1
draft-ietf-pce-sr-path-segment-00
Path Computation Element Communication Protocol (PCEP) Extension for Path Segment in Segment Routing (SR)
2019-10-11
26 pages Expires soon
I-D Exists
WG Document
draft-ietf-pce-stateful-flags-01
Updated Rules for Processing Stateful PCE Request Parameters Flags
2020-01-23
7 pages
RFC Ed Queue : RFC-EDITOR for 66 days
Submitted to IESG for Publication: Proposed Standard
Reviews: genart, opsdir
Deborah Brungard 
Hariharan Ananthakrishnan 
draft-ietf-pce-stateful-pce-lsp-scheduling-13
PCEP Extensions for LSP scheduling with stateful PCE
2020-03-23
25 pages
Publication Requested for 32 days
Submitted to IESG for Publication: Proposed Standard
Reviews: rtgdir
3 Deborah Brungard 
Adrian Farrel 
draft-ietf-pce-vn-association-01
Path Computation Element communication Protocol (PCEP) extensions for Establishing Relationships between sets of LSPs and Virtual Networks
2019-10-27
14 pages
I-D Exists
WG Document
1
draft-ietf-pce-wson-rwa-ext-17
PCEP Extension for WSON Routing and Wavelength Assignment
2019-03-01
33 pages
RFC Ed Queue : RFC-EDITOR for 383 days
Submitted to IESG for Publication: Proposed Standard
Reviews: genart, rtgdir, secdir
Deborah Brungard 
Daniele Ceccarelli 
RFCs (53 hits)
RFC 4655 (was draft-ietf-pce-architecture)
A Path Computation Element (PCE)-Based Architecture
2006-08
40 pages
Informational RFC
1 Ross Callon 
RFC 4657 (was draft-ietf-pce-comm-protocol-gen-reqs)
Path Computation Element (PCE) Communication Protocol Generic Requirements
2006-09
21 pages
Informational RFC
Ross Callon 
RFC 4674 (was draft-ietf-pce-discovery-reqs)
Requirements for Path Computation Element (PCE) Discovery
2006-10
19 pages
Informational RFC
Ross Callon 
RFC 4927 (was draft-ietf-pce-pcecp-interarea-reqs)
Path Computation Element Communication Protocol (PCECP) Specific Requirements for Inter-Area MPLS and GMPLS Traffic Engineering
2007-06
12 pages
Informational RFC
Ross Callon 
RFC 5088 (was draft-ietf-pce-disco-proto-ospf)
OSPF Protocol Extensions for Path Computation Element (PCE) Discovery
2008-01
20 pages
Proposed Standard RFC
Ross Callon 
RFC 5089 (was draft-ietf-pce-disco-proto-isis)
IS-IS Protocol Extensions for Path Computation Element (PCE) Discovery
2008-01
17 pages
Proposed Standard RFC
Ross Callon 
RFC 5376 (was draft-ietf-pce-interas-pcecp-reqs)
Inter-AS Requirements for the Path Computation Element Communication Protocol (PCECP)
2008-11
14 pages
Informational RFC
Ross Callon 
RFC 5394 (was draft-ietf-pce-policy-enabled-path-comp)
Policy-Enabled Path Computation Framework
2008-12
36 pages
Informational RFC
Ross Callon 
RFC 5440 (was draft-ietf-pce-pcep)
Path Computation Element (PCE) Communication Protocol (PCEP)
2009-03
87 pages
Proposed Standard RFC
Updated by RFC7896, RFC8253, RFC8356
Ross Callon 
RFC 5441 (was draft-ietf-pce-brpc)
A Backward-Recursive PCE-Based Computation (BRPC) Procedure to Compute Shortest Constrained Inter-Domain Traffic Engineering Label Switched Paths
2009-04
18 pages
Proposed Standard RFC
1 Ross Callon 
RFC 5455 (was draft-ietf-pce-dste)
Diffserv-Aware Class-Type Object for the Path Computation Element Communication Protocol
2009-03
9 pages
Proposed Standard RFC
Ross Callon 
RFC 5520 (was draft-ietf-pce-path-key)
Preserving Topology Confidentiality in Inter-Domain Path Computation Using a Path-Key-Based Mechanism
2009-04
19 pages
Proposed Standard RFC
1 Ross Callon 
RFC 5521 (was draft-ietf-pce-pcep-xro)
Extensions to the Path Computation Element Communication Protocol (PCEP) for Route Exclusions
2009-04
16 pages
Proposed Standard RFC
Ross Callon 
RFC 5541 (was draft-ietf-pce-of)
Encoding of Objective Functions in the Path Computation Element Communication Protocol (PCEP)
2009-06
23 pages
Proposed Standard RFC
Adrian Farrel 
RFC 5557 (was draft-ietf-pce-global-concurrent-optimization)
Path Computation Element Communication Protocol (PCEP) Requirements and Protocol Extensions in Support of Global Concurrent Optimization
2009-07
26 pages
Proposed Standard RFC
1 Adrian Farrel 
RFC 5623 (was draft-ietf-pce-inter-layer-frwk)
Framework for PCE-Based Inter-Layer MPLS and GMPLS Traffic Engineering
2009-09
34 pages
Informational RFC
2 Ross Callon 
RFC 5671 (was draft-ietf-pce-p2mp-app)
Applicability of the Path Computation Element (PCE) to Point-to-Multipoint (P2MP) MPLS and GMPLS Traffic Engineering (TE)
2009-10
15 pages
Informational RFC
Ross Callon 
RFC 5862 (was draft-ietf-pce-p2mp-req)
Path Computation Clients (PCC) - Path Computation Element (PCE) Requirements for Point-to-Multipoint MPLS-TE
2010-06
11 pages
Informational RFC
Ross Callon 
RFC 5886 (was draft-ietf-pce-monitoring)
A Set of Monitoring Tools for Path Computation Element (PCE)-Based Architecture
2010-06
26 pages
Proposed Standard RFC
1 Adrian Farrel 
RFC 6006 (was draft-ietf-pce-pcep-p2mp-extensions)
Extensions to the Path Computation Element Communication Protocol (PCEP) for Point-to-Multipoint Traffic Engineering Label Switched Paths
2010-09
33 pages
Proposed Standard RFC
Obsoleted by RFC8306
3 Adrian Farrel 
RFC 6007 (was draft-ietf-pce-pcep-svec-list)
Use of the Synchronization VECtor (SVEC) List for Synchronized Dependent Path Computations
2010-09
18 pages
Informational RFC
Adrian Farrel 
RFC 6123 (was draft-ietf-pce-manageability-requirements)
Inclusion of Manageability Sections in Path Computation Element (PCE) Working Group Drafts
2011-02
13 pages
Historic RFC
Stewart Bryant 
RFC 6457 (was draft-ietf-pce-inter-layer-req)
PCC-PCE Communication and PCE Discovery Requirements for Inter-Layer Traffic Engineering
2011-12
12 pages
Informational RFC
Stewart Bryant 
RFC 6805 (was draft-ietf-pce-hierarchy-fwk)
The Application of the Path Computation Element Architecture to the Determination of a Sequence of Domains in MPLS and GMPLS
2012-11
33 pages
Informational RFC
Stewart Bryant 
RFC 7025 (was draft-ietf-pce-gmpls-aps-req)
Requirements for GMPLS Applications of PCE
2013-09
12 pages
Informational RFC
1 Adrian Farrel 
Julien Meuric 
RFC 7150 (was draft-ietf-pce-vendor-constraints)
Conveying Vendor-Specific Constraints in the Path Computation Element Communication Protocol
2014-03
12 pages
Proposed Standard RFC
Obsoleted by RFC7470
Stewart Bryant 
Julien Meuric 
RFC 7334 (was draft-ietf-pce-pcep-inter-domain-p2mp-procedures)
PCE-Based Computation Procedure to Compute Shortest Constrained Point-to-Multipoint (P2MP) Inter-Domain Traffic Engineering Label Switched Paths
2014-08
25 pages
Experimental RFC
1 Adrian Farrel 
Julien Meuric 
RFC 7399 (was draft-ietf-pce-questions)
Unanswered Questions in the Path Computation Element Architecture
2014-10
29 pages
Informational RFC
Alia Atlas 
Dhruv Dhody 
RFC 7420 (was draft-ietf-pce-pcep-mib)
Path Computation Element Communication Protocol (PCEP) Management Information Base (MIB) Module
2014-12
65 pages
Proposed Standard RFC
Adrian Farrel 
Julien Meuric 
RFC 7449 (was draft-ietf-pce-wson-routing-wavelength)
Path Computation Element Communication Protocol (PCEP) Requirements for Wavelength Switched Optical Network (WSON) Routing and Wavelength Assignment
2015-02
12 pages
Informational RFC
2 Adrian Farrel 
Julien Meuric 
RFC 7470 (was draft-ietf-pce-rfc7150bis)
Conveying Vendor-Specific Constraints in the Path Computation Element Communication Protocol
2015-03
14 pages
Proposed Standard RFC
Alia Atlas 
Julien Meuric 
RFC 7896 (was draft-ietf-pce-iro-update)
Update to the Include Route Object (IRO) Specification in the Path Computation Element Communication Protocol (PCEP)
2016-06
5 pages
Proposed Standard RFC
Deborah Brungard 
Jonathan Hardwick 
RFC 7897 (was draft-ietf-pce-pcep-domain-sequence)
Domain Subobjects for the Path Computation Element Communication Protocol (PCEP)
2016-06
35 pages
Experimental RFC
2 Deborah Brungard 
Jonathan Hardwick 
RFC 8051 (was draft-ietf-pce-stateful-pce-app)
Applicability of a Stateful Path Computation Element (PCE)
2017-01
24 pages
Informational RFC
Deborah Brungard 
Jonathan Hardwick 
RFC 8231 (was draft-ietf-pce-stateful-pce)
Path Computation Element Communication Protocol (PCEP) Extensions for Stateful PCE
2017-09
57 pages
Proposed Standard RFC
2 Deborah Brungard 
Julien Meuric 
RFC 8232 (was draft-ietf-pce-stateful-sync-optimizations)
Optimizations of Label Switched Path State Synchronization Procedures for a Stateful PCE
2017-09
26 pages
Proposed Standard RFC
Deborah Brungard 
Jonathan Hardwick 
RFC 8233 (was draft-ietf-pce-pcep-service-aware)
Extensions to the Path Computation Element Communication Protocol (PCEP) to Compute Service-Aware Label Switched Paths (LSPs)
2017-09
31 pages
Proposed Standard RFC
Deborah Brungard 
Jonathan Hardwick 
RFC 8253 (was draft-ietf-pce-pceps)
PCEPS: Usage of TLS to Provide a Secure Transport for the Path Computation Element Communication Protocol (PCEP)
2017-10
26 pages
Proposed Standard RFC
Deborah Brungard 
Cyril Margaria 
RFC 8281 (was draft-ietf-pce-pce-initiated-lsp)
Path Computation Element Communication Protocol (PCEP) Extensions for PCE-Initiated LSP Setup in a Stateful PCE Model
2017-12
20 pages
Proposed Standard RFC
Deborah Brungard 
Julien Meuric 
RFC 8282 (was draft-ietf-pce-inter-layer-ext)
Extensions to the Path Computation Element Communication Protocol (PCEP) for Inter-Layer MPLS and GMPLS Traffic Engineering
2017-12
22 pages
Proposed Standard RFC
Deborah Brungard 
Jonathan Hardwick 
RFC 8306 (was draft-ietf-pce-rfc6006bis)
Extensions to the Path Computation Element Communication Protocol (PCEP) for Point-to-Multipoint Traffic Engineering Label Switched Paths
2017-11
43 pages
Proposed Standard RFC
2 Deborah Brungard 
Jonathan Hardwick 
RFC 8356 (was draft-ietf-pce-pcep-exp-codepoints)
Experimental Codepoint Allocation for the Path Computation Element Communication Protocol (PCEP)
2018-03
7 pages
Proposed Standard RFC
Deborah Brungard 
Jonathan Hardwick 
RFC 8408 (was draft-ietf-pce-lsp-setup-type)
Conveying Path Setup Type in PCE Communication Protocol (PCEP) Messages
2018-07
12 pages
Proposed Standard RFC
Updated by RFC8664
Deborah Brungard 
Julien Meuric 
RFC 8623 (was draft-ietf-pce-stateful-pce-p2mp)
Stateful Path Computation Element (PCE) Protocol Extensions for Usage with Point-to-Multipoint TE Label Switched Paths (LSPs)
2019-06
33 pages
Proposed Standard RFC
Deborah Brungard 
Adrian Farrel 
RFC 8637 (was draft-ietf-pce-applicability-actn)
Applicability of the Path Computation Element (PCE) to the Abstraction and Control of TE Networks (ACTN)
2019-07
22 pages
Informational RFC
Deborah Brungard 
Adrian Farrel 
RFC 8664 (was draft-ietf-pce-segment-routing)
Path Computation Element Communication Protocol (PCEP) Extensions for Segment Routing
2019-12
29 pages
Proposed Standard RFC
Deborah Brungard 
Dhruv Dhody 
RFC 8685 (was draft-ietf-pce-hierarchy-extensions)
Path Computation Element Communication Protocol (PCEP) Extensions for the Hierarchical Path Computation Element (H-PCE) Architecture
2019-12
27 pages
Proposed Standard RFC
1 Deborah Brungard 
Dhruv Dhody 
RFC 8694 (was draft-ietf-pce-inter-area-as-applicability)
Applicability of the Path Computation Element to Inter-area and Inter-AS MPLS and GMPLS Traffic Engineering
2019-12
24 pages
Informational RFC
Deborah Brungard 
Jonathan Hardwick 
RFC 8697 (was draft-ietf-pce-association-group)
Path Computation Element Communication Protocol (PCEP) Extensions for Establishing Relationships between Sets of Label Switched Paths (LSPs)
2020-01
28 pages
Proposed Standard RFC
Deborah Brungard 
Julien Meuric 
RFC 8733 (was draft-ietf-pce-stateful-pce-auto-bandwidth)
Path Computation Element Communication Protocol (PCEP) Extensions for MPLS-TE Label Switched Path (LSP) Auto-Bandwidth Adjustment with Stateful PCE
2020-02
32 pages
Proposed Standard RFC
1 Deborah Brungard 
Adrian Farrel 
RFC 8741 (was draft-ietf-pce-lsp-control-request)
Ability for a Stateful Path Computation Element (PCE) to Request and Obtain Control of a Label Switched Path (LSP)
2020-03
11 pages
Proposed Standard RFC
Deborah Brungard 
Hariharan Ananthakrishnan 
RFC 8745 (was draft-ietf-pce-stateful-path-protection)
Path Computation Element Communication Protocol (PCEP) Extensions for Associating Working and Protection Label Switched Paths (LSPs) with Stateful PCE
2020-03
15 pages New
Proposed Standard RFC
Deborah Brungard 
Julien Meuric 
RFC 8751 (was draft-ietf-pce-stateful-hpce)
Hierarchical Stateful Path Computation Element (PCE)
2020-03
21 pages New
Informational RFC
Deborah Brungard 
Adrian Farrel 
Document Date Status IPR AD / Shepherd
Related Internet-Drafts (37 hits)
draft-barth-pce-segment-routing-policy-cp-04
PCEP extension to support Segment Routing Policy Candidate Paths
2019-10-30
19 pages
I-D Exists
draft-chen-pce-bier-06
PCEP Extensions for BIER-TE
2019-11-03
10 pages
I-D Exists
draft-chen-pce-compute-backup-egress-15
Extensions to the Path Computation Element Communication Protocol (PCEP) for Backup Egress of a Traffic Engineering Label Switched Path
2020-01-06
16 pages
I-D Exists
1
draft-chen-pce-compute-backup-ingress-15
Extensions to Path Computation Element Communication Protocol (PCEP) for Backup Ingress of a Traffic Engineering Label Switched Path
2020-01-06
13 pages
I-D Exists
draft-chen-pce-ctr-availability-00
PCE for Network High Availability
2020-03-08
13 pages
I-D Exists
draft-chen-pce-forward-search-p2mp-path-17
A Forward-Search P2MP TE LSP Inter-Domain Path Computation
2020-01-06
15 pages
I-D Exists
draft-chen-pce-forward-search-p2p-path-computation-18
A Forward-Search P2P TE LSP Inter-Domain Path Computation
2020-01-06
19 pages
I-D Exists
1
draft-chen-pce-h-connect-access-06
PCEP Link State Abstraction
2020-01-06
17 pages
I-D Exists
draft-chen-pce-h-discovery-06
Hierarchical PCE Determination
2020-01-06
10 pages
I-D Exists
draft-chen-pce-label-x-domains-10
Extensions to PCEP for Distributing Label Cross Domains
2020-01-06
11 pages
I-D Exists
draft-chen-pce-pcc-ted-06
Static PCEP Link State
2020-01-06
11 pages
I-D Exists
draft-chen-pce-sr-ingress-protection-02
SR Path Ingress Protection
2019-10-24
15 pages
I-D Exists
draft-chen-pce-sr-policy-ifit-00
PCEP SR Policy Extensions to Enable IFIT
2020-01-07
12 pages
I-D Exists
draft-dhody-pce-pcep-extension-pce-controller-p2mp-03
PCEP Procedures and Protocol Extensions for Using PCE as a Central Controller (PCECC) for P2MP LSPs
2020-03-09
17 pages
I-D Exists
1
draft-dhody-pce-pcep-extension-pce-controller-srv6-03
PCEP Procedures and Protocol Extensions for Using PCE as a Central Controller (PCECC) for SRv6
2020-03-09
17 pages
I-D Exists
draft-dhody-pce-stateful-pce-optional-05
Extension for Stateful PCE to allow Optional Processing of PCEP Objects
2020-01-10
11 pages
I-D Exists
draft-dhody-pce-stateful-pce-vendor-08
Conveying Vendor-Specific Information in the Path Computation Element (PCE) Communication Protocol (PCEP) extensions for stateful PCE.
2020-01-11
9 pages
I-D Exists
draft-dhodylee-pce-pcep-ls-15
PCEP extensions for Distribution of Link-State and TE Information
2020-03-09
39 pages
I-D Exists
draft-dugeon-pce-stateful-interdomain-03
PCEP Extension for Stateful Inter-Domain Tunnels
2019-11-04
34 pages
I-D Exists
draft-hsd-pce-sr-p2mp-policy-01
PCEP extensions for p2mp sr policy
2019-11-04
35 pages
I-D Exists
draft-hu-pce-stitching-lsp-association-02
Stitching LSP Association
2019-10-23
7 pages
I-D Exists
draft-ietf-lsr-pce-discovery-security-support-03
IGP extension for PCEP security capability support in the PCE discovery
2019-10-31
9 pages
I-D Exists
WG Document
1 Acee Lindem 
draft-ietf-teas-pce-native-ip-05
PCE in Native IP Network
2020-01-09
11 pages
I-D Exists
WG Document
2
draft-koldychev-pce-multipath-01
PCEP Extensions for Signaling Multipath Information
2020-02-21
13 pages
I-D Exists
draft-koldychev-pce-operational-01
PCEP Operational Clarification
2020-02-27
14 pages
I-D Exists
draft-lee-pce-pcep-ls-optical-09
PCEP Extension for Distribution of Link-State and TE information for Optical Networks
2020-03-09
14 pages
I-D Exists
1
draft-li-pce-controlled-id-space-04
PCE Controlled ID Space
2020-01-11
15 pages
I-D Exists
draft-litkowski-pce-state-sync-07
Inter Stateful Path Computation Element (PCE) Communication Procedures.
2020-01-11
31 pages
I-D Exists
draft-peng-pce-entropy-label-position-03
PCEP Extension for SR-MPLS Entropy Label Position
2020-03-05
9 pages
I-D Exists
draft-peng-pce-te-constraints-02
PCE TE Constraints for Network Slicing
2019-11-29
12 pages
I-D Exists
draft-stone-pce-local-protection-enforcement-00
Local Protection Enforcement in PCEP
2020-03-02
8 pages
I-D Exists
draft-tokar-pce-sid-algo-01
Carrying SID Algorithm information in PCE-based Networks.
2019-12-31
7 pages
I-D Exists
draft-xiong-pce-lsp-flag-01
LSP Object Flag Extension of Stateful PCE
2019-12-04
6 pages
I-D Exists
draft-xiong-pce-segment-routing-ipv6-complement-02
PCEP Extension for SRv6 Unified SIDs
2020-04-02
10 pages New
I-D Exists
draft-xiong-pce-stateful-pce-sr-inter-domain-02
Stateful PCE for SR-MPLS Inter-domain
2019-10-23
12 pages
I-D Exists
draft-zhang-pce-resource-sharing-11
Extensions to the Path Computation Element Protocol (PCEP) to Support Resource Sharing-based Path Computation
2019-10-23
17 pages
I-D Exists
2
draft-zhao-pce-pcep-extension-pce-controller-sr-06
PCEP Procedures and Protocol Extensions for Using PCE as a Central Controller (PCECC) of SR-LSPs
2020-03-09
32 pages
I-D Exists