Hi, All: A new version of ALTO performance metrics draft is available now https://tools.ietf.org/html/draft-ietf-alto-performance-metrics-01 The main change is to address Mirja's comments. The diff is: https://www.ietf.org/rfcdiff?url2=draft-ietf-alto-performance-metrics-01
-Qin -----邮件原件----- 发件人: [email protected] [mailto:[email protected]] 发送时间: 2017年3月3日 18:56 收件人: Dhruv Dhody; Yang Yang; Sabine Randriamasy; Y. Richard Yang; Leeyoung; [email protected]; Qin Wu 主题: New Version Notification for draft-ietf-alto-performance-metrics-01.txt A new version of I-D, draft-ietf-alto-performance-metrics-01.txt has been successfully submitted by Qin Wu and posted to the IETF repository. Name: draft-ietf-alto-performance-metrics Revision: 01 Title: ALTO Performance Cost Metrics Document date: 2017-03-03 Group: alto Pages: 27 URL: https://www.ietf.org/internet-drafts/draft-ietf-alto-performance-metrics-01.txt Status: https://datatracker.ietf.org/doc/draft-ietf-alto-performance-metrics/ Htmlized: https://tools.ietf.org/html/draft-ietf-alto-performance-metrics-01 Diff: https://www.ietf.org/rfcdiff?url2=draft-ietf-alto-performance-metrics-01 Abstract: Cost Metric is a basic concept in Application-Layer Traffic Optimization (ALTO). It is used in both the Cost Map Service and the Endpoint Cost Service. Different applications may benefit from different Cost Metrics. For example, a Resource Consumer may prefer Resource Providers that offers a low delay delivery to the Resource Consumer. However the base ALTO protocol [ALTO] has documented only one single cost metric, i.e., the generic "routingcost" metric (Sec. 14.2 of ALTO base specification [ALTO]). This document, proposes a set of Cost Metrics, derived and aggregated from routing protocols with different granularity and scope, such as BGP-LS,OSPF-TE and ISIS-TE, or from end to end traffic management tools. It currently documents Network Performance Cost Metrics reporting on network delay, jitter, packet loss, hop count, and bandwidth. These metrics may be exposed by an ALTO Server to allow applications to determine "where" to connect based on network performance criteria. Additional Cost Metrics involving ISP specific considerations or other network technologies may be documented in further versions of this draft. 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. The IETF Secretariat _______________________________________________ alto mailing list [email protected] https://www.ietf.org/mailman/listinfo/alto
