Hi, Sorry to come back on this subject but it is still not clear to me why we are using different subobject types between XRO and ERO/RRO/IRO in PCEP.
Is there any particular reason? In http://www.ietf.org/internet-drafts/draft-ietf-pce-pcep-11.txt Type Subobject 1 IPv4 prefix 2 IPv6 prefix 4 Unnumbered Interface ID 32 Autonomous system number In http://www.ietf.org/internet-drafts/draft-ietf-pce-pcep-xro-04.txt Type Subobject -------------+------------------------------- 1 IPv4 prefix 2 IPv6 prefix 3 Unnumbered Interface ID 4 Autonomous system number 5 SRLG Thanks Fabien > -----Message d'origine----- > De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] De la part de > [EMAIL PROTECTED] > Envoyé : mercredi 19 mars 2008 18:30 > À : [EMAIL PROTECTED] > Cc : [email protected] > Objet : [Pce] I-D ACTION:draft-ietf-pce-pcep-xro-04.txt > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. > This draft is a work item of the Path Computation Element Working Group of > the IETF. > > Title : Extensions to the Path Computation Element > Communication Protocol (PCEP) for Route Exclusions > Author(s) : E. Oki, A. Farrel > Filename : draft-ietf-pce-pcep-xro-04.txt > Pages : 16 > Date : 2008-3-19 > > The Path Computation Element (PCE) provides functions of path > computation in support of traffic engineering in Multi-Protocol > Label Switching (MPLS) and Generalized MPLS (GMPLS) networks. > > When a Path Computation Client (PCC) requests a PCE for a route, it > may be useful for the PCC to specify, as constraints to the path > computation, abstract nodes, resources, and Shared Risk Link Groups > (SRLGs) that are to be explicitly excluded from the computed route. > Such constraints are termed route exclusions. > > The PCE Communication Protocol (PCEP) is designed as a communication > protocol between PCCs and PCEs. This document presents PCEP > extensions for route exclusions. > > A URL for this Internet-Draft is: > http://www.ietf.org/internet-drafts/draft-ietf-pce-pcep-xro-04.txt > > Internet-Drafts are also available by anonymous FTP at: > ftp://ftp.ietf.org/internet-drafts/ > > Below is the data which will enable a MIME compliant mail reader > implementation to automatically retrieve the ASCII version of the > Internet-Draft. _______________________________________________ Pce mailing list [email protected] https://www.ietf.org/mailman/listinfo/pce
