A new Request for Comments is now available in online RFC libraries. RFC 6662 Title: Pre-Congestion Notification (PCN) Boundary-Node Behavior for the Single Marking (SM) Mode of Operation Author: A. Charny, J. Zhang, G. Karagiannis, M. Menth, T. Taylor, Ed. Status: Experimental Stream: IETF Date: July 2012 Mailbox: anna@mwsm.com, joyzhang@cisco.com, g.karagiannis@utwente.nl, menth@uni-tuebingen.de, tom.taylor.stds@gmail.com Pages: 31 Characters: 67000 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-pcn-sm-edge-behaviour-12.txt URL: http://www.rfc-editor.org/rfc/rfc6662.txt Pre-Congestion Notification (PCN) is a means for protecting the quality of service for inelastic traffic admitted to a Diffserv domain. The overall PCN architecture is described in RFC 5559. This memo is one of a series describing possible boundary-node behaviors for a PCN-domain. The behavior described here is that for a form of measurement-based load control using two PCN marking states: not- marked and excess-traffic-marked. This behavior is known informally as the Single Marking (SM) PCN-boundary-node behavior. This document defines an Experimental Protocol for the Internet community. This document is a product of the Congestion and Pre-Congestion Notification Working Group of the IETF. EXPERIMENTAL: This memo defines an Experimental Protocol for the Internet community. It does not specify an Internet standard of any kind. Discussion and suggestions for improvement are requested. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see http://www.ietf.org/mailman/listinfo/ietf-announce http://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see http://www.rfc-editor.org/rfcsearch.html. For downloading RFCs, see http://www.rfc-editor.org/rfc.html. Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC