A New Internet-Draft is available from the on-line Internet-Drafts
directories.
Title : Pre-Congestion Notification Using Single Marking for Admission and Pre-emption
Author(s) : A. Charny, et al.
Filename : draft-charny-pcn-single-marking-00.txt
Pages : 24
Date : 2006-10-16
Pre-Congestion Notification [I-D.briscoe-tsvwg-cl-architecture]
approach proposes the use of an Admission Control mechanism to limit
the amount of real-time PCN traffic to a configured level during the
normal operating conditions, and the use of a Pre-emption mechanism
to tear-down some of the flows to bring the PCN traffic level down to
a desirable amount during unexpected events such as network failures,
with the goal of maintaining the QoS assurances to the remaining
flows. In [I-D.briscoe-tsvwg-cl-architecture], Admission and Pre-
emption use two different markings and two different metering
mechanisms in the internal nodes of the PCN region. This draft
proposes a mechanism using a single marking and metering for both
Admission and Pre-emption, and presents a preliminary analysis of the
tradeoffs. A side-effect of this proposal that a different marking
and metering Admission mechanism than that proposed
[I-D.briscoe-tsvwg-cl-architecture] may be also feasible.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-charny-pcn-single-marking-00.txt
To remove yourself from the I-D Announcement list, send a message to
i-d-announce-request@ietf.org with the word unsubscribe in the body of
the message.
You can also visit https://www1.ietf.org/mailman/listinfo/I-D-announce
to change your subscription settings.
Internet-Drafts are also available by anonymous FTP. Login with the
username "anonymous" and a password of your e-mail address. After
logging in, type "cd internet-drafts" and then
"get draft-charny-pcn-single-marking-00.txt".
A list of Internet-Drafts directories can be found in
http://www.ietf.org/shadow.html
or ftp://ftp.ietf.org/ietf/1shadow-sites.txt
Internet-Drafts can also be obtained by e-mail.
Send a message to:
mailserv@ietf.org.
In the body type:
"FILE /internet-drafts/draft-charny-pcn-single-marking-00.txt".
NOTE: The mail server at ietf.org can return the document in
MIME-encoded form by using the "mpack" utility. To use this
feature, insert the command "ENCODING mime" before the "FILE"
command. To decode the response(s), you will need "munpack" or
a MIME-compliant mail reader. Different MIME-compliant mail readers
exhibit different behavior, especially when dealing with
"multipart" MIME messages (i.e. documents which have been split
up into multiple messages), so check your local documentation on
how to manipulate these messages.
Below is the data which will enable a MIME compliant mail reader
implementation to automatically retrieve the ASCII version of the
Internet-Draft.
- <ftp://ftp.ietf.org/internet-drafts/draft-charny-pcn-single-marking-00.txt>
-
_______________________________________________
I-D-Announce@ietf.org
https://www1.ietf.org/mailman/listinfo/i-d-announce
