A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Delay and Loss Traffic Engineering Problem Statement for MPLS
Author(s) : Qilei Wang
Vishwas Manral
Spencer Giacalone
John Drake
Xihua Fu
Vishwas Manral
Dave McDysan
Andrew Malis
Filename : draft-fuxh-mpls-delay-loss-te-problem-statement-01.txt
Pages : 14
Date : 2012-10-15
Abstract:
Deployment and usage of cloud based applications and services that use
an underlying MPLS network are expanding and an increasing number of
applications are extremely sensitive to delay and packet loss.
Furthermore, in cloud computing an additional decision problem arises of
simultaneously choosing the data center to host applications along with
MPLS network connectivity such that the overall performance of the
application is met. Mechanisms exist to measure and monitor MPLS path
performance parameters for packet loss and delay, but the mechanisms
work only after the path has been setup. The cloud-based and performance
sensitive applications would benefit from measurement of MPLS network
and potential path information that would be provided for use in the
computation before LSP setup and then the selection of LSPs.
This document provides a statement of problems faced by these cloud
based and performance sensitive applications and describes requirements
to enable the efficient and accurate measurement of the MPLS network.
This also allows new performance parameters to be reported and used in
the computation of MPLS services in support of these cloud based and
performance sensitive applications.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-fuxh-mpls-delay-loss-te-problem-statement
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-fuxh-mpls-delay-loss-te-problem-statement-01
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-fuxh-mpls-delay-loss-te-problem-statement-01
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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