[tsvwg] I-D Action: draft-ietf-tsvwg-nqb-01.txt
internet-drafts@ietf.org Mon, 09 March 2020 22:32 UTC
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Subject: [tsvwg] I-D Action: draft-ietf-tsvwg-nqb-01.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Transport Area Working Group WG of the IETF. Title : A Non-Queue-Building Per-Hop Behavior (NQB PHB) for Differentiated Services Authors : Greg White Thomas Fossati Filename : draft-ietf-tsvwg-nqb-01.txt Pages : 10 Date : 2020-03-09 Abstract: This document specifies properties and characteristics of a Non- Queue-Building Per-Hop Behavior (NQB PHB). The purpose of this NQB PHB is to provide a separate queue that enables low latency and, when possible, low loss for application-limited traffic flows that would ordinarily share a queue with capacity-seeking traffic. This PHB is implemented without prioritization and without rate policing, making it suitable for environments where the use of either these features may be restricted. The NQB PHB has been developed primarily for use by access network segments, where queuing delays and queuing loss caused by Queue-Building protocols are manifested, but its use is not limited to such segments. In particular, applications to cable broadband links and mobile network radio and core segments are discussed. This document defines a standard Differentiated Services Code Point (DSCP) to identify Non-Queue-Building flows. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-tsvwg-nqb/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-tsvwg-nqb-01 https://datatracker.ietf.org/doc/html/draft-ietf-tsvwg-nqb-01 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-tsvwg-nqb-01 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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