Also note that it is possible that the size of the result is not known at the time of measurement task scheduling the number of objects on the web page might change, or if the measurement task includes a traceroute the path will be different from many of the measurement agents. Rfc 8545 wellknown port assignments for the oneway active me. Ietf rfc 7398 a reference path and measurement points for. The updated source code of the media server control prototype release 0.
We have a significant set of external authoritative sources that maintain lists of names that we need to synchronize with andor extend with additional child information. This information model applies to the measurement agent within an lmap framework. Agenda go html5 advanced stream and sampling framework for ippm draft ietf ippm2330 update00 go html5 model based metrics draft ietf ippm model based metrics00 go html5 lmap reference path and measurement points draft ietf ippm lmap path00 go html5 rfc26801 way loss test plan and results draft ietf ippm testplan rfc268003 go html5. For active measurement tasks, the ma or mp generates test traffic and measures some metric associated with its transfer over the path to or from a measurement peer. The v3 update to the xml2rfc language has been published. Update on mef 63 and operator l1 service attributes. An active measurement task involves either a measurement agent injecting test traffic into the network destined for a measurement peer, andor a mp sending test traffic to a ma. A framework and inventory for a large scale measurement system draftakhterlmapframework00.
This poc demonstrated the applicability of ietfs forces framework to nfv. These schemes attempt to list the valid ip addresses that can send mail for a domain. This document presents a base yang data model for the management of operations, administration, and maintenance oam protocols that use connectionless communications. In march 2004, the internet engineering task force ietf held a bof on these proposals. Status of this memo this internetdraft is submitted in full conformance with the provisions of bcp 78 and bcp 79. Acknowledgments this document is a merger of three individual drafts. Akhter cisco systems october 21, 20 a framework for largescale measurement platforms lmap draft ietf lmap framework 01 abstract measuring broadband service on a large. Internetdraft lmap framework october 20 the first component is a measurement task, which measures some performance or reliability metric of interest. Also note that it is possible that the size of the result is not known at the time of measurement task scheduling the number of objects on the web page might change, or if the measurement task includes a traceroute the path will be different from many of the. Lmap represents a building block for upperlayer distributed services e. Ietf rfc 8194 a yang data model for lmap measurement agents published by ietf on august 1, 2017 abstract this document defines a data model. Internetdraft lmap framework march 2014 characterisation plan are beyond the scope of work in ietf although certainly facilitated by ietf s work. Network configuration protocol netconf rfc 6241 netconf extensions to support the network management datastore architecture rfc 8526 nmda using the.
In addition, work in the ietf ip performance metrics ippm working group is taken into account. Understanding the various scenarios and users of measuring broadband performance is essential to development of the largescale measurement of broadband performance lmap framework, information model, and protocol. A framework for largescale measurement of broadband performance lmap abstract. Contribute to credilietf drafts development by creating an account on github. Status of this memo this document is not an internet standards track specification. Lmap framework, which covers both active and passive techniques. Liaison statement to ietf ccamp on dwdm framework reply to ietf ccamp wg ls17 20181105. It also defines terminology for lmap largescale measurement of broadband performance. Downloading rfcs use rsync the rfc editor supports the rsync program, which can efficiently maintain a local copy of various subsets of the rfc editors repository in sync with the official copy. Internetdrafts are working documents of the internet engineering task force ietf, its. The softwaredefined networking research group sdnrg investigates sdn from various perspectives with the goal of identifying the approaches that can be defined, deployed and used in the near term as well identifying future research challenges. Response to liaison on control word for ethernet pseudowires reply to ietf palsls1 20181105. Many of these drafts have been through multiple revisions, have received much discussion, and are in the latter stages of the process.
Internetdraft lmap framework july 20 while others may not be not metrics at all ip address used. Bitsnbites event during the 90th ietf, july 24th 2014, toronto, canada abstract. The data model includes configuration data and state data status information and counters for the collection of statistics. While there are over 8,650 rfcs as of november 2019, this list consists of rfcs that have related articles. Framework of internet measurement system we introduce the framework of internet measurement system in this section. The model we propose for large scale video performance measurements in section 7 builds upon the lmap framework.
To a large extent, wt304 and the lmap framework, lmap use cases, and lmap information model are consistent, but there are differences due to differences in scope. Lmap framework, which covers active and passive measurement. Broadband access service attributes and performance metrics. Finally we introduce several components that are out of scope of the lmap wg and will be provided through existing protocols or applications. Forces applicability for nfv and integrated sdn nfvwiki. Ietf rfc 8194 a yang data model for lmap measurement agents published by ietf on august 1, 2017 abstract this document defines a data model for largescale measurement platforms lmaps. Internetdraft lmap framework march 2014 characterisation plan are beyond the scope of work in ietf although certainly facilitated by ietfs work. Outline of an lmapbased measurement system figure 1 shows the main. Thanks to numerous people for much discussion, directly and on the lmap list. For details on files that are available, please see this page. It is expected that interfacetypespeci fic data models augment the generic interfaces data model defined in this document. Internetdraft lmapframework july 20 while others may not be not metrics at all ip address used. Ietf rfc 7223 a yang data model for interface management. The words, such as measurement agent, controller, and collector conforms to the glossary of the lmap documentid.
Largescale measurement of broadband performance lmap date. This document is an internetdraft and is in full conformance with all provisions of section 10 of rfc2026. You can subscribe to the list, or change your existing subscription, in the sections below. Rfc 2195, imappop authorize extension for simple challengeresponse, september 1997. Internet engineering task force has 12 repositories available. Advanced stream and sampling framework for ip performance. The forces model was utilized to describe vnfs, services and the infrastructure definition in a. Measuring broadband performance on a large scale is important for network diagnostics by providers and users, as well as for public policy. The data model is defined using the yang data modeling language, as specified in rfc 7950.
Measuring broadband service on a large scale requires a description of the logical architecture and standardisation of the key protocols that coordinate interactions between the components. An online demo hosted in our servers is available as well for you to have a look at the mediactrl functionality. For example, a download test suitable for a line with an 80 mbs contract may. A reference path and measurement points for largescale measurement of broadband performance. For active measurement tasks, the ma or mp generates test traffic and measures some metric associated with its transfer over the path to or from a measurement. Advanced stream and sampling framework for ip performance metrics ippm autoren. To see the collection of prior postings to the list, visit the lmap archives. This document defines a yang data model for the management of network interfaces. Ma capability may be made available to the subscriber as a software download. Managing samknows probes using netconf request pdf.
Rfc 8193 information model for largescale measurement platforms 2017 this information model applies to the measurement agent within an lmap framework. These mas could be software based agents on pcs, embedded agents in consumer devices such as tvs or gaming consoles, embedded in service provider controlled. Several use cases have been proposed for largescale measurements including. Characterizing internet video for largescale active. Akhter consultant september 2015 a framework for largescale measurement of broadband performance lmap abstract measuring broadband service on a large scale. Internetdraft lmap framework august 2014 coordination, execution and measurement result collection.
This is a partial list of rfcs request for comments memoranda. It is intended to assist the work of the lmap working group. Akhter consultant september 2015 a framework for largescale measurement of broadband performance lmap abstract measuring broadband service on a large scale requires a description of the logical. Lmap provides a framework for large scale measurements 9. Generic yang data model for the management of operations. Subscribe to lmap by filling out the following form. Please your feedback to the ietf mailing list, or directly to joel in the cc and me regards, benoit original message subject. This document details two use cases that can assist in developing that framework. Rfc 7594 a framework for largescale measurement of broadband. A framework for largescale measurement of broadband performance lmap rfc 7594, september 2015. Outline of an lmap based measurement system figure 1 shows the main components of a measurement system, and the. Rfc 7594 lmap framework september 2015 o operators. As such, it outlines the information that is configured or preconfigured on the measurement agent or exists in communications with a controller or collector within an lmap framework.
Schoenwaelder, considerations on using netconf with lmap measurement agents, internet engineering task force, internetdraft draftschoenwlmapnetconf00, feb. This document presents an overall framework for largescale measurements. Citeseerx document details isaac councill, lee giles, pradeep teregowda. The testing is to be carried out from an lmap meas2. If there is a timemap associated with an original resource, a timegate, or a memento that is preferred for use, then responses to. Network configuration protocol netconf rfc 6241 netconf extensions to support the network management datastore architecture rfc 8526 nmda using the netconf protocol over secure shell ssh rfc6242. The availability of high definition video content on the web has brought about a significant change in the characteristics of internet video, but not many studies on characterizing video have been done after this change. The howto page explains how to specify the desired subset of the repository, using a template called a module by rsync. Rfc 7594 was draftietflmapframework a framework for largescale measurement of broadband performance lmap. Irtf softwaredefined networking research group sdnrg. Internetdraft lmap framework december 20 o diversity a measurement system should handle different types of measurement agent for example measurement agents may come from different vendors, be in wired and wireless networks and be on devices with ipv4 or ipv6 addresses. Multiple independent and interdependent projects implement several ietf protocols.
Introduction there is a desire to be able to coordinate the execution of broadband measurements and the collection of measurement results across a large scale set of measurement agents mas. Largescale measurement of broadband performance lmap. Rfcdraft rfcs largescale broadband measurement use cases rfc7536, 2015. The lightweight in lmap essentially stands for no crypto, as opposed to domainkeys and its successor, dkim. Rfc 7594 a framework for largescale measurement of. Video characteristics such as video length, format, target bit rate, and resolution provide valuable input to design adaptive bit rate abr algorithms, sizing playout. A complete list is available from the ietf website. The document presents an overall framework for largescale measurements and discusses which elements could be standardised in the ietf. Rfc 8545 wellknown port assignments for the oneway. Ietf rfc 7398 a reference path and measurement points. A framework for largescale measurement of broadband.
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