Contributions to Standards Print

December 2012

Activity in IETF

March 2012

Updated the following drafts:

  • C. Margaria et al., "PCEP extensions for GMPLS", Internet Draft, http://tools.ietf.org/html/draft-ietf-pce-gmpls-pcep-extensions-05
  • F. Zhang, D. Li, O. G. de Dios, C. Margaria, Internet Draft, "RSVP-TE Extensions for Configuration SRLG of an FA ", http://datatracker.ietf.org/doc/draft-zhang-ccamp-srlg-fa-configuration/
  • O. G. de Dios, R. Casellas, C. Margaria, Y. Lee, F. Zhang, PCEP Extensions for Temporary Reservation of Computed Path Resources and Support for Limited Context State in PCE", http://tools.ietf.org/html/draft-gonzalezdedios-pce-reservation-state-01

November 2011

  • PCEP Extensions for GMPLS. This provides extensions for the Path Computation Element communication Protocol (PCEP) for the support of GMPLS control plane. Contributions were brought to the IETF draft: draft-ietf-pce-gmpls-pcep-extensions-05
  • PCEP Extensions for Temporary Reservation. The contribution proposes an extension to the PCEP protocol to allow the PCC to request the PCE to block or reserve the resources computed in a path request of a TE LSP for subsequent requests for a certain time. The relevant draft is: draft-gonzalezdedios-pce-resv-res-context-state-00
  • PCE Extensions for Multi-Domain P2MP Path Computation. The contribution describes the procedures and extensions to the PCE communication Protocol (PCEP) to handle requests and responses for the computation of inter-domain paths for P2MP TE LSPs. The target of the contribution was: draft-ietf-pce-pcep-inter-domain-p2mp-procedures-01
  • PCEP Extension for WSON Routing and Wavelength Assignment. This contribution extends the PCEP protocol for flexible Routing and Wavelength Assignment in Wavelength Switched Optical Networks. Current working draft is: draft-lee-pce-wson-rwa-ext-03
  • Extensions to Path Computation Element Communication Protocol (PCEP) for Hierarchical Path Computation Elements (PCE). This document defines the Path Computation Element Protocol (PCEP) extensions for the purpose of implementing hierarchical PCE procedures. The relevant draft is: draft-zhang-pce-hierarchy-extensions-00
  • Methods and extensions / standard way to represent domain sequences in various deployment scenarios, including P2P, P2MP and HPCE. The involved draft is: draft-dhody-pce-pcep-domain-sequence-02
  • GMPLS-based Hierarchy LSP creation in Multi-Region and Multi-Layer Networks. This specification describes the hierarchy LSP creation models in the Multi-Region and Multi-Layer Networks (MRN/MLN), and provides the extensions to the existing protocol mechanisms described in [RFC4206], [RFC6107] and [RFC6001] to create the hierarchy LSP through multiple layer networks.  The target of the contribution was: draft-zhang-ccamp-gmpls-h-lsp-mln-04
  • RSVP-TE Extensions for Configuration SRLG of an FA. This memo provides extensions for the Resource ReserVation Protocol-Traffic Engineering (RSVP-TE) for the support of the automatic discovery of SRLG of an LSP. Current working draft is: draft-zhang-ccamp-srlg-fa-configuration-05
  • Inter-Carrier OAM Requirements. This draft specifies requirements for inter-carrier OAM supporting end-to-end OAM functionality and mechanisms development in a multi- operator environment. Current working draft is: draft-georgiades-opsawg-intercar-oam-req-01

December 2010

STRONGEST has activated a liaison with ETSI Environmental Engineering Commitee

October 2010

"PCEP Extensions for Temporary Reservation of Computed Path Resources and Support for Limited Context State in PCE": this document proposes an extension to the PCEP protocol to allow the PCC to request the PCE to block or reserve the resources computed in a path request of a TE LSP for subsequent requests for a certain time. I.-D.draft_gonzalezdedios_pce_resv_res_context_state_00.txt, Gonzalez de Dios, O., Jiménez Chico, F.J., Casellas, R., Oct 2010.

"Extensions to Path Computation Element Communication Protocol (PCEP) for Hierarchical Path Computation Elements (PCE)": this document defines the Path Computation Element Protocol (PCEP) extensions for the purpose of implementing hierarchical PCE procedures which are described in [PCE-HIERARCHY-FWK]. I.-D. draft_zhang_pcep_hierarchy_extensions, Zhang, F., Zhao, Q., Gonzalez de Dios. O, King, D., Casellas, R., Oct. 2010.

"PCE-based Computation Procedure To Compute Shortest Constrained P2MP Inter-domain Traffic Engineering Label Switched Paths": this document describes the procedures and extensions to the PCE communication Protocol (PCEP) to handle requests and responses for the computation of inter-domain paths for P2MP TE LSPs.. I.-D.draft_zhao_pce_pcep_inter_domain_p2mp_procedures_06, Q. Zhao, Z. Ali, T. Saad, S. Sivabalan, D. King, R. Casellas, Oct. 2010.

September 2010

 "PCEP extensions for GMPLS": this memo provides extensions for the Path Computation Element communication Protocol (PCEP) for the support of GMPLS control plane. I.-D. draft_ietf_pce_gmpls_pcep_extensions_01.txt, Margaria. C, Ed., Gonzalez de Dios. O, Ed. F. Zhang. F, Ed., Sept. 2010.

February 2010

Joint draft by NSN and TID on PCEP Extensions for GMPLS, in IETF “draft-margaria-pce-gmpls-pcep-extensions-01”.