[Pce] RFC 5376 on Inter-AS Requirements for the Path Computation Element Communication Protocol (PCECP)
rfc-editor@rfc-editor.org Fri, 14 November 2008 21:41 UTC
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Subject: [Pce] RFC 5376 on Inter-AS Requirements for the Path Computation Element Communication Protocol (PCECP)
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A new Request for Comments is now available in online RFC libraries. RFC 5376 Title: Inter-AS Requirements for the Path Computation Element Communication Protocol (PCECP) Author: N. Bitar, R. Zhang, K. Kumaki Status: Informational Date: November 2008 Mailbox: nabil.n.bitar@verizon.com, ke-kumaki@kddi.com, Raymond.zhang@bt.com Pages: 14 Characters: 33114 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-pce-interas-pcecp-reqs-06.txt URL: http://www.rfc-editor.org/rfc/rfc5376.txt Multiprotocol Label Switching Traffic Engineered (MPLS TE) Label Switched Paths (LSPs) may be established wholly within an Autonomous System (AS) or may cross AS boundaries. The Path Computation Element (PCE) is a component that is capable of computing constrained paths for (G)MPLS TE LSPs. The PCE Communication Protocol (PCECP) is defined to allow communication between Path Computation Clients (PCCs) and PCEs, as well as between PCEs. The PCECP is used to request constrained paths and to supply computed paths in response. Generic requirements for the PCECP are set out in "Path Computation Element (PCE) Communication Protocol Generic Requirements", RFC 4657. This document extends those requirements to cover the use of PCECP in support of inter-AS MPLS TE. This memo provides information for the Internet community. This document is a product of the Path Computation Element Working Group of the IETF. INFORMATIONAL: This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see http://www.ietf.org/mailman/listinfo/ietf-announce http://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see http://www.rfc-editor.org/rfcsearch.html. For downloading RFCs, see http://www.rfc-editor.org/rfc.html. Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team USC/Information Sciences Institute _______________________________________________ Pce mailing list Pce@ietf.org https://www.ietf.org/mailman/listinfo/pce