This draft has definitely honed itself to its purpose from its earliest versions. However it never appears to get wide comment or show of hands of folks that have reviewed it. So... Please do so. I'll give us 3 weeks for folks to comment along these lines. 1) is this draft on-target for the TE measurements milestone we have in our charter? If you think it is off-target I would be interested in hearing how we should deal with this portion of our charter.
I think it reasonably addresses the requirement. I
reviewed the document a few months back and made
suggestions for corrections to the list which seem to have
been made in the current version.
--Tom
2) minor / editorial comments to list and/or author"The difficult, we do immediately. The impossible takes a little longer." -- Air Force Motto
3) substantial comments to list
Last call will end February 7.
thanks!
Jim Boyle
On Fri, 10 Jan 2003 Internet-Drafts@ietf.org wrote:
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the Internet Traffic Engineering Working Group of the IETF.
>
> Title : A Framework for Internet Traffic Engineering
> Measurement
> Author(s) : W. Lai, R. Tibbs, S. Van den Berghe
> Filename : draft-ietf-tewg-measure-04.txt
> Pages : 26
> Date : 2003-1-10
>
> In this document, a measurement framework for supporting the traffic
> engineering of IP-based networks is presented. Uses of traffic
> measurement in service provider environments are described, and
> issues related to time scale and read-out period are discussed.
> Different measurement types are classified, with each being
> specified as a meaningful combination of a measurement entity and a
> measurement basis.
> For interoperable compatibility, uniform definitions across vendors
> and operators must be ensured, e.g., in the distinction between
> offered load and achieved throughput. To aid network dimensioning,
> mechanisms to collect node-pair-based traffic data should be
> developed to facilitate the derivation of per-service-class traffic
> matrix statistics. For service assurance, there is a need for the
> use of higher-order statistics. To preserve representative traffic
> detail at manageable sample volumes, there is a need for packet-
> sampled measurements. To manage large volume of measured data, use
> of bulk transfer and filtering/aggregation mechanisms may be
> appropriate.
>
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