NSIS PCN-QoSM: A Quality of Service Model for Pre-Congestion Notification (PCN)
draft-arumaithurai-nsis-pcn-00

 
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Last updated 2007-09-04
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-arumaithurai-nsis-pcn-00.txt

Abstract

This document describes a Quality of Service model (QOSM), for networks that support the use of the Controlled load service over a Diffserv cloud using pre-congestion notification. Ths is a technique to perform admission control in a Diffserv network by measuring the congestion level in a domain. New flows are admitted only if the current congestion level is below the allowed threshold. When the controlled load in a domain exceeds a certain threshold, the egress prompts the ingress to pre-empt certain flows. This proposal is based on the proposal made by B.Briscoe et al., for the extension of RSVP to support the Controlled load service over a Diffserv cloud using pre-congestion notification.

Authors

Mayutan Arumaithurai (mayutan.arumaithurai@gmail.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)