Internet-Drafts@ietf.org Sat, 07 March 2009 10:30 UTC
Delivery-date: Sat, 07 Mar 2009 10:33:03 +0000
Subject: I-D Action:draft-ietf-ccamp-path-key-ero-04.txt
Content-Type: Multipart/Mixed; Boundary="NextPart"
Date: Sat, 7 Mar 2009 02:30:01 -0800 (PST)
A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Common Control and Measurement Plane Working Group of the IETF. Title : RSVP Extensions for Path Key Support Author(s) : A. Farrel, et al. Filename : draft-ietf-ccamp-path-key-ero-04.txt Pages : 14 Date : 2009-03-07 The paths taken by Multiprotocol Label Switching (MPLS) and Generalized MPLS (GMPLS) Traffic Engineering (TE) Label Switched Paths (LSPs) may be computed by Path Computation Elements (PCEs). Where the TE LSP crosses multiple domains, such as Autonomous Systems (ASes), the path may be computed by multiple PCEs that cooperate, with each responsible for computing a segment of the path. To preserve confidentiality of topology within each AS, the PCEs support a mechanism to hide the contents of a segment of a path (such as the segment of the path that traverses an AS), called the Confidential Path Segment (CPS), by encoding the contents as a Path Key Subobject (PKS) and embedding this subobject within the result of its path computation. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-ccamp-path-key-ero-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.
- I-D Action:draft-ietf-ccamp-path-key-ero-04.txt Internet-Drafts