A new Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Congestion and Pre-Congestion Notification Working Group of the IETF.
Title : Requirements for Signaling of (Pre-) Congestion Information in a DiffServ Domain
Author(s) : G. Karagiannis, et al
Filename : draft-ietf-pcn-signaling-requirements-04.txt
Pages : 7
Date : 2011-04-27
Precongestion notification (PCN) is a means for protecting quality of
service for inelastic traffic admitted to a Diffserv domain. The
overall PCN architecture is described in RFC 5559. This memo
describes the requirements for the signaling applied within the PCN
domain: (1) PCN-feedback-information is carried from the PCN-egress-
node to the decision point;(2) the decision point may ask the PCN-
ingress-node to measure, and report back, the rate of sent PCN-traffic
between that PCN-ingress-node and PCN-egress-node. The decision point
may be either collocated with the PCN-ingress-node or a centralized
node (in the latter case, (2) is not required). The signaling
requirements pertain in particular to two edge behaviours, "controlled
load (CL)" and "single marking (SM)" [draft-ietf-pcn-cl-edge-
behaviour-08], [draft-ietf-pcn-sm-edge-behaviour-05].
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-pcn-signaling-requirements-04.txt
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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-ietf-pcn-signaling-requirements-04.txt>
-
_______________________________________________
I-D-Announce mailing list
I-D-Announce@ietf.org
https://www.ietf.org/mailman/listinfo/i-d-announce
Internet-Draft directories: http://www.ietf.org/shadow.html
or ftp://ftp.ietf.org/ietf/1shadow-sites.txt
