| 9933 | Carrying SR-Algorithm in Path Computation Element Communication Protocol (PCEP)S. Sidor, Z. Rose, S. Peng, S. Peng, A. Stone | Proposed Standard | July 2026 |
| 9916 | Updates to the Usage of TLS to Provide a Secure Transport for the Path Computation Element Communication Protocol (PCEP)D. Dhody, S. Turner, R. Housley | Proposed Standard | July 2026 |
| 9863 | Path Computation Element Protocol (PCEP) Extension for ColorB. Rajagopalan, V. Beeram, S. Peng, M. Koldychev, G. Mishra | Proposed Standard | October 2025 |
| 9862 | Path Computation Element Communication Protocol (PCEP) Extensions for Segment Routing (SR) Policy Candidate PathsM. Koldychev, S. Sivabalan, S. Sidor, C. Barth, S. Peng, H. Bidgoli | Proposed Standard | October 2025 |
| 9826 | A YANG Data Model for the Path Computation Element Communication Protocol (PCEP)D. Dhody, Ed., V. Beeram, J. Hardwick, J. Tantsura | Proposed Standard | September 2025 |
| 9757 | Path Computation Element Communication Protocol (PCEP) Extensions for Native IP NetworksA. Wang, B. Khasanov, S. Fang, C. Zhu | Experimental | March 2025 |
| 9756 | Update to the IANA Path Communication Element Protocol (PCEP) Numbers Registration Procedures and the Allowance of Experimental Error CodesD. Dhody, A. Farrel | Proposed Standard | March 2025 |
| 9753 | Extension for Stateful PCE to Allow Optional Processing of Path Computation Element Communication Protocol (PCEP) ObjectsC. Li, H. Zheng, S. Litkowski | Proposed Standard | April 2025 |
| 9752 | Conveying Vendor-Specific Information in the Path Computation Element Communication Protocol (PCEP) Extensions for Stateful PCEC. Li, H. Zheng, S. Sivabalan, S. Sidor, Z. Ali | Proposed Standard | April 2025 |
| 9604 | Carrying Binding Label/SID in PCE-Based NetworksS. Sivabalan, C. Filsfils, J. Tantsura, S. Previdi, C. Li, Ed. | Proposed Standard | August 2024 |
| 9603 | Path Computation Element Communication Protocol (PCEP) Extensions for IPv6 Segment RoutingC. Li, Ed., P. Kaladharan, S. Sivabalan, M. Koldychev, Y. Zhu | Proposed Standard | July 2024 |
| 9504 | Path Computation Element Communication Protocol (PCEP) Extensions for Stateful PCE Usage in GMPLS-Controlled NetworksY. Lee, H. Zheng, O. Gonzalez de Dios, V. Lopez, Z. Ali | Proposed Standard | December 2023 |
| 9488 | Local Protection Enforcement in the Path Computation Element Communication Protocol (PCEP)A. Stone, M. Aissaoui, S. Sidor, S. Sivabalan | Proposed Standard | October 2023 |
| 9358 | Path Computation Element Communication Protocol (PCEP) Extensions for Establishing Relationships between Sets of Label Switched Paths and Virtual NetworksY. Lee, H. Zheng, D. Ceccarelli | Proposed Standard | February 2023 |
| 9357 | Label Switched Path (LSP) Object Flag Extension for Stateful PCEQ. Xiong | Proposed Standard | February 2023 |
| 9168 | Path Computation Element Communication Protocol (PCEP) Extension for Flow SpecificationD. Dhody, A. Farrel, Z. Li | Proposed Standard | January 2022 |
| 9059 | Path Computation Element Communication Protocol (PCEP) Extensions for Associated Bidirectional Label Switched Paths (LSPs)R. Gandhi, Ed., C. Barth, B. Wen | Proposed Standard | June 2021 |
| 9050 | Path Computation Element Communication Protocol (PCEP) Procedures and Extensions for Using the PCE as a Central Controller (PCECC) of LSPsZ. Li, S. Peng, M. Negi, Q. Zhao, C. Zhou | Proposed Standard | July 2021 |
| 9005 | Path Computation Element Communication Protocol (PCEP) Extension for Associating Policies and Label Switched Paths (LSPs)S. Litkowski, S. Sivabalan, J. Tantsura, J. Hardwick, C. Li | Proposed Standard | March 2021 |
| 8934 | PCE Communication Protocol (PCEP) Extensions for Label Switched Path (LSP) Scheduling with Stateful PCEH. Chen, Ed., Y. Zhuang, Ed., Q. Wu, D. Ceccarelli | Proposed Standard | October 2020 |
| 8800 | Path Computation Element Communication Protocol (PCEP) Extension for Label Switched Path (LSP) Diversity Constraint SignalingS. Litkowski, S. Sivabalan, C. Barth, M. Negi | Proposed Standard | July 2020 |
| 8786 | Updated Rules for Processing Stateful PCE Request Parameters FlagsA. Farrel | Proposed Standard | May 2020 |
| 8780 | The Path Computation Element Communication Protocol (PCEP) Extension for Wavelength Switched Optical Network (WSON) Routing and Wavelength Assignment (RWA)Y. Lee, Ed., R. Casellas, Ed. | Proposed Standard | July 2020 |
| 8779 | Path Computation Element Communication Protocol (PCEP) Extensions for GMPLSC. Margaria, Ed., O. Gonzalez de Dios, Ed., F. Zhang, Ed. | Proposed Standard | July 2020 |
| 8751 | Hierarchical Stateful Path Computation Element (PCE)D. Dhody, Y. Lee, D. Ceccarelli, J. Shin, D. King | Informational | March 2020 |
| 8745 | Path Computation Element Communication Protocol (PCEP) Extensions for Associating Working and Protection Label Switched Paths (LSPs) with Stateful PCEH. Ananthakrishnan, S. Sivabalan, C. Barth, I. Minei, M. Negi | Proposed Standard | March 2020 |
| 8741 | Ability for a Stateful Path Computation Element (PCE) to Request and Obtain Control of a Label Switched Path (LSP)A. Raghuram, A. Goddard, J. Karthik, S. Sivabalan, M. Negi | Proposed Standard | March 2020 |
| 8733 | Path Computation Element Communication Protocol (PCEP) Extensions for MPLS-TE Label Switched Path (LSP) Auto-Bandwidth Adjustment with Stateful PCED. Dhody, Ed., R. Gandhi, Ed., U. Palle, R. Singh, L. Fang | Proposed Standard | February 2020 |
| 8697 | Path Computation Element Communication Protocol (PCEP) Extensions for Establishing Relationships between Sets of Label Switched Paths (LSPs)I. Minei, E. Crabbe, S. Sivabalan, H. Ananthakrishnan, D. Dhody, Y. Tanaka | Proposed Standard | January 2020 |
| 8694 | Applicability of the Path Computation Element to Inter-area and Inter-AS MPLS and GMPLS Traffic EngineeringD. King, H. Zheng | Informational | December 2019 |
| 8685 | Path Computation Element Communication Protocol (PCEP) Extensions for the Hierarchical Path Computation Element (H-PCE) ArchitectureF. Zhang, Q. Zhao, O. Gonzalez de Dios, R. Casellas, D. King | Proposed Standard | December 2019 |
| 8664 | Path Computation Element Communication Protocol (PCEP) Extensions for Segment RoutingS. Sivabalan, C. Filsfils, J. Tantsura, W. Henderickx, J. Hardwick | Proposed Standard | December 2019 |
| 8637 | Applicability of the Path Computation Element (PCE) to the Abstraction and Control of TE Networks (ACTN)D. Dhody, Y. Lee, D. Ceccarelli | Informational | July 2019 |
| 8623 | Stateful Path Computation Element (PCE) Protocol Extensions for Usage with Point-to-Multipoint TE Label Switched Paths (LSPs)U. Palle, D. Dhody, Y. Tanaka, V. Beeram | Proposed Standard | June 2019 |
| 8408 | Conveying Path Setup Type in PCE Communication Protocol (PCEP) MessagesS. Sivabalan, J. Tantsura, I. Minei, R. Varga, J. Hardwick | Proposed Standard | July 2018 |
| 8356 | Experimental Codepoint Allocation for the Path Computation Element Communication Protocol (PCEP)D. Dhody, D. King, A. Farrel | Proposed Standard | March 2018 |
| 8306 | Extensions to the Path Computation Element Communication Protocol (PCEP) for Point-to-Multipoint Traffic Engineering Label Switched PathsQ. Zhao, D. Dhody, Ed., R. Palleti, D. King | Proposed Standard | November 2017 |
| 8282 | Extensions to the Path Computation Element Communication Protocol (PCEP) for Inter-Layer MPLS and GMPLS Traffic EngineeringE. Oki, T. Takeda, A. Farrel, F. Zhang | Proposed Standard | December 2017 |
| 8281 | Path Computation Element Communication Protocol (PCEP) Extensions for PCE-Initiated LSP Setup in a Stateful PCE ModelE. Crabbe, I. Minei, S. Sivabalan, R. Varga | Proposed Standard | December 2017 |
| 8253 | PCEPS: Usage of TLS to Provide a Secure Transport for the Path Computation Element Communication Protocol (PCEP)D. Lopez, O. Gonzalez de Dios, Q. Wu, D. Dhody | Proposed Standard | October 2017 |
| 8233 | Extensions to the Path Computation Element Communication Protocol (PCEP) to Compute Service-Aware Label Switched Paths (LSPs)D. Dhody, Q. Wu, V. Manral, Z. Ali, K. Kumaki | Proposed Standard | September 2017 |
| 8232 | Optimizations of Label Switched Path State Synchronization Procedures for a Stateful PCEE. Crabbe, I. Minei, J. Medved, R. Varga, X. Zhang, D. Dhody | Proposed Standard | September 2017 |
| 8231 | Path Computation Element Communication Protocol (PCEP) Extensions for Stateful PCEE. Crabbe, I. Minei, J. Medved, R. Varga | Proposed Standard | September 2017 |
| 8051 | Applicability of a Stateful Path Computation Element (PCE)X. Zhang, Ed., I. Minei, Ed. | Informational | January 2017 |
| 7897 | Domain Subobjects for the Path Computation Element Communication Protocol (PCEP)D. Dhody, U. Palle, R. Casellas | Experimental | June 2016 |
| 7896 | Update to the Include Route Object (IRO) Specification in the Path Computation Element Communication Protocol (PCEP)D. Dhody | Proposed Standard | June 2016 |
| 7470 | Conveying Vendor-Specific Constraints in the Path Computation Element Communication ProtocolF. Zhang, A. Farrel | Proposed Standard | March 2015 |
| 7449 | Path Computation Element Communication Protocol (PCEP) Requirements for Wavelength Switched Optical Network (WSON) Routing and Wavelength AssignmentY. Lee, Ed., G. Bernstein, Ed., J. Martensson, T. Takeda, T. Tsuritani, O. Gonzalez de Dios | Informational | February 2015 |
| 7420 | Path Computation Element Communication Protocol (PCEP) Management Information Base (MIB) ModuleA. Koushik, E. Stephan, Q. Zhao, D. King, J. Hardwick | Proposed Standard | December 2014 |
| 7399 | Unanswered Questions in the Path Computation Element ArchitectureA. Farrel, D. King | Informational | October 2014 |
| 7334 | PCE-Based Computation Procedure to Compute Shortest Constrained Point-to-Multipoint (P2MP) Inter-Domain Traffic Engineering Label Switched PathsQ. Zhao, D. Dhody, D. King, Z. Ali, R. Casellas | Experimental | August 2014 |
| 7150 | Conveying Vendor-Specific Constraints in the Path Computation Element Communication ProtocolF. Zhang, A. Farrel · obsoleted by RFC 7470 | Proposed Standard | March 2014 |
| 7025 | Requirements for GMPLS Applications of PCET. Otani, K. Ogaki, D. Caviglia, F. Zhang, C. Margaria | Informational | September 2013 |
| 6805 | The Application of the Path Computation Element Architecture to the Determination of a Sequence of Domains in MPLS and GMPLSD. King, Ed., A. Farrel, Ed. | Informational | November 2012 |
| 6457 | PCC-PCE Communication and PCE Discovery Requirements for Inter-Layer Traffic EngineeringT. Takeda, Ed., A. Farrel | Informational | December 2011 |
| 6123 | Inclusion of Manageability Sections in Path Computation Element (PCE) Working Group DraftsA. Farrel | Historic | February 2011 |
| 6007 | Use of the Synchronization VECtor (SVEC) List for Synchronized Dependent Path ComputationsI. Nishioka, D. King | Informational | September 2010 |
| 6006 | Extensions to the Path Computation Element Communication Protocol (PCEP) for Point-to-Multipoint Traffic Engineering Label Switched PathsQ. Zhao, Ed., D. King, Ed., F. Verhaeghe, T. Takeda, Z. Ali, J. Meuric · obsoleted by RFC 8306 | Proposed Standard | September 2010 |
| 5886 | A Set of Monitoring Tools for Path Computation Element (PCE)-Based ArchitectureJP. Vasseur, Ed., JL. Le Roux, Y. Ikejiri | Proposed Standard | June 2010 |
| 5862 | Path Computation Clients (PCC) - Path Computation Element (PCE) Requirements for Point-to-Multipoint MPLS-TES. Yasukawa, A. Farrel | Informational | June 2010 |
| 5671 | Applicability of the Path Computation Element (PCE) to Point-to-Multipoint (P2MP) MPLS and GMPLS Traffic Engineering (TE)S. Yasukawa, A. Farrel, Ed. | Informational | October 2009 |
| 5623 | Framework for PCE-Based Inter-Layer MPLS and GMPLS Traffic EngineeringE. Oki, T. Takeda, JL. Le Roux, A. Farrel | Informational | September 2009 |
| 5557 | Path Computation Element Communication Protocol (PCEP) Requirements and Protocol Extensions in Support of Global Concurrent OptimizationY. Lee, JL. Le Roux, D. King, E. Oki | Proposed Standard | July 2009 |
| 5541 | Encoding of Objective Functions in the Path Computation Element Communication Protocol (PCEP)JL. Le Roux, JP. Vasseur, Y. Lee | Proposed Standard | June 2009 |
| 5521 | Extensions to the Path Computation Element Communication Protocol (PCEP) for Route ExclusionsE. Oki, T. Takeda, A. Farrel | Proposed Standard | April 2009 |
| 5520 | Preserving Topology Confidentiality in Inter-Domain Path Computation Using a Path-Key-Based MechanismR. Bradford, Ed., JP. Vasseur, A. Farrel | Proposed Standard | April 2009 |
| 5455 | Diffserv-Aware Class-Type Object for the Path Computation Element Communication ProtocolS. Sivabalan, Ed., J. Parker, S. Boutros, K. Kumaki | Proposed Standard | March 2009 |
| 5441 | A Backward-Recursive PCE-Based Computation (BRPC) Procedure to Compute Shortest Constrained Inter-Domain Traffic Engineering Label Switched PathsJP. Vasseur, Ed., R. Zhang, N. Bitar, JL. Le Roux | Proposed Standard | April 2009 |
| 5440 | Path Computation Element (PCE) Communication Protocol (PCEP)JP. Vasseur, Ed., JL. Le Roux, Ed. | Proposed Standard | March 2009 |
| 5394 | Policy-Enabled Path Computation FrameworkI. Bryskin, D. Papadimitriou, L. Berger, J. Ash | Informational | December 2008 |
| 5376 | Inter-AS Requirements for the Path Computation Element Communication Protocol (PCECP)N. Bitar, R. Zhang, K. Kumaki | Informational | November 2008 |
| 5089 | IS-IS Protocol Extensions for Path Computation Element (PCE) DiscoveryJL. Le Roux, Ed., JP. Vasseur, Ed., Y. Ikejiri, R. Zhang | Proposed Standard | January 2008 |
| 5088 | OSPF Protocol Extensions for Path Computation Element (PCE) DiscoveryJL. Le Roux, Ed., JP. Vasseur, Ed., Y. Ikejiri, R. Zhang | Proposed Standard | January 2008 |
| 4927 | Path Computation Element Communication Protocol (PCECP) Specific Requirements for Inter-Area MPLS and GMPLS Traffic EngineeringJ.-L. Le Roux, Ed. | Informational | June 2007 |
| 4674 | Requirements for Path Computation Element (PCE) DiscoveryJ.L. Le Roux, Ed. | Informational | October 2006 |
| 4657 | Path Computation Element (PCE) Communication Protocol Generic RequirementsJ. Ash, Ed., J.L. Le Roux, Ed. | Informational | September 2006 |
| 4655 | A Path Computation Element (PCE)-Based ArchitectureA. Farrel, J.-P. Vasseur, J. Ash | Informational | August 2006 |