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 : Standard Representation Of Domain-Sequence
Authors : Dhruv Dhody
Udayasree Palle
Ramon Casellas
Filename : draft-ietf-pce-pcep-domain-sequence-04.txt
Pages : 33
Date : 2014-01-07
Abstract:
The ability to compute shortest constrained Traffic Engineering Label
Switched Paths (TE LSPs) in Multiprotocol Label Switching (MPLS) and
Generalized MPLS (GMPLS) networks across multiple domains has been
identified as a key requirement. In this context, a domain is a
collection of network elements within a common sphere of address
management or path computational responsibility such as an Interior
Gateway Protocol (IGP) area or an Autonomous Systems (AS). This
document specifies a standard representation and encoding of a
Domain-Sequence, which is defined as an ordered sequence of domains
traversed to reach the destination domain to be used by Path
Computation Elements (PCEs) to compute inter-domain shortest
constrained paths across a predetermined sequence of domains . This
document also defines new subobjects to be used to encode domain
identifiers.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-pce-pcep-domain-sequence/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-pce-pcep-domain-sequence-04
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-ietf-pce-pcep-domain-sequence-04
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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