[Diffserv-interest] Fw: RFC 3662 on A Lower Effort Per-Domain Behavior (PDB) for Differentiated Services

[Roland Bless <[e-mail]>]

Hi,

FYI: this is a first draft in the PDB series.

Begin forwarded message:

Date: Thu, 18 Dec 2003 16:35:53 -0800
From: [e-mail]
To: IETF-Announce: ;
Cc: [e-mail]
Subject: RFC 3662 on A Lower Effort Per-Domain Behavior (PDB) for Differentiated Services



A new Request for Comments is now available in online RFC libraries.


        RFC 3662

        Title:      A Lower Effort Per-Domain Behavior (PDB) for
                    Differentiated Services
        Author(s):  R. Bless, K. Nichols, K. Wehrle
        Status:     Informational
        Date:       December 2003
        Mailbox:    [e-mail], [e-mail],
                    [e-mail]
        Pages:      17
        Characters: 39029
        Updates/Obsoletes/SeeAlso:    None

        I-D Tag:    draft-bless-diffserv-pdb-le-01.txt

        URL:        ftp://ftp.rfc-editor.org/in-notes/rfc3662.txt


This document proposes a differentiated services per-domain behavior
(PDB) whose traffic may be "starved" (although starvation is not
strictly required) in a properly functioning network.  This is in
contrast to the Internet's "best-effort" or "normal Internet traffic"
model, where prolonged starvation indicates network problems.  In this
sense, the proposed PDB's traffic is forwarded with a "lower" priority
than the normal "best-effort" Internet traffic, thus the PDB is
called "Lower Effort" (LE).  Use of this PDB permits a network
operator to strictly limit the effect of its traffic on
"best-effort"/"normal" or all other Internet traffic.  This document
gives some example uses, but does not propose constraining the PDB's
use to any particular type of traffic.

This memo provides information for the Internet community.  It does
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Joyce K. Reynolds and Sandy Ginoza
USC/Information Sciences Institute

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