A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Path Computation Element (PCE) Traffic Engineering Database (TED) Requirements
Author(s) : Olivier Dugeon
Julien Meuric
Filename : draft-dugeon-pce-ted-reqs-00.txt
Pages : 11
Date : 2012-03-05
During the past 4 years, Path Computation Element (PCE) WG has
produced a set of RFCs to standardize the behavior of the Path
Computation Element as a tool to help MPLS-TE LSP tunnels placement.
In the PCE architecture, a main assumption has been done concerning
the information that the PCE needs to perform its computation: the
Traffic Engineering Database (TED) contains all pertinent and
suitable information regarding the networks that is in the scope of a
PCE. Nevertheless, requirements and inventory of TED information
have not been formalized. In addition, some recent RFC (like BRPC
RFC 5441) or WG draft (like draft-ietf-pce-hierarchy ...) suffer from
a lack of information coming from the TED resulting to a non optimal
result or some difficulties to deploy them. This memo tries to
identity all TED requirements for the PCE as well as provides some
helps to operators to fulfill the PCE TED.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-dugeon-pce-ted-reqs-00.txt
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
This Internet-Draft can be retrieved at:
ftp://ftp.ietf.org/internet-drafts/draft-dugeon-pce-ted-reqs-00.txt
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