CN106664253A - 流表老化方法、交换机及控制器 - Google Patents

流表老化方法、交换机及控制器 Download PDF

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Publication number
CN106664253A
CN106664253A CN201580039173.7A CN201580039173A CN106664253A CN 106664253 A CN106664253 A CN 106664253A CN 201580039173 A CN201580039173 A CN 201580039173A CN 106664253 A CN106664253 A CN 106664253A
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China
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match
successful
flow table
threshold
threshold value
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CN201580039173.7A
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English (en)
Inventor
胡渭琦
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN106664253A publication Critical patent/CN106664253A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/06—Generation of reports
    • H04L43/067—Generation of reports using time frame reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/38—Flow based routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/20—Hop count for routing purposes, e.g. TTL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/64—Routing or path finding of packets in data switching networks using an overlay routing layer

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measuring Volume Flow (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

本发明实施例提供一种流表项老化方法、交换机及控制器。本发明的流表项老化方法包括：交换机获取流表项的老化阈值，该老化阈值包括该流表项的匹配成功阈值；交换机对该流表项进行匹配和接收到的数据报文，并统计匹配成功次数；交换机判断该匹配成功次数是否达到该匹配成功阈值，获得该匹配成功阈值的判断结果；交换机根据该匹配成功阈值的判断结果对该流表项进行老化。本发明实施例可提高流表项的老化精度，降低交换机对数据报文的误处理。

Description

PCT国内申请，说明书已公开。

Claims (45)

  1. PCT国内申请，权利要求书已公开。
CN201580039173.7A 2015-06-30 2015-06-30 流表老化方法、交换机及控制器 Pending CN106664253A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/082853 WO2017000235A1 (zh) 2015-06-30 2015-06-30 流表老化方法、交换机及控制器

Publications (1)

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CN106664253A true CN106664253A (zh) 2017-05-10

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CN201580039173.7A Pending CN106664253A (zh) 2015-06-30 2015-06-30 流表老化方法、交换机及控制器

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US (1) US20180115474A1 (zh)
EP (1) EP3297228A4 (zh)
CN (1) CN106664253A (zh)
CA (1) CA2988613A1 (zh)
WO (1) WO2017000235A1 (zh)

Cited By (2)

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CN108173784A (zh) * 2017-12-29 2018-06-15 湖南恒茂高科股份有限公司 一种交换机的数据包缓存的老化方法及装置
CN114553762A (zh) * 2022-01-30 2022-05-27 阿里巴巴（中国）有限公司 一种对流表中的流表项处理的方法及装置

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CN107005433B (zh) * 2015-07-20 2020-05-19 华为技术有限公司 一种流表项的定时处理方法及装置
US11360544B2 (en) * 2018-10-03 2022-06-14 Google Llc Power management systems and methods for a wearable computing device
CN110474845A (zh) * 2019-08-19 2019-11-19 广州西麦科技股份有限公司 流表项淘汰方法及相关装置
US11522774B2 (en) * 2021-04-12 2022-12-06 Nxp B.V. Network switch

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CN101370016A (zh) * 2008-10-17 2009-02-18 成都市华为赛门铁克科技有限公司 一种数据流表的老化方法、装置和系统
CN103370911A (zh) * 2011-02-17 2013-10-23 日本电气株式会社 流通信系统
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CN104639443A (zh) * 2015-02-16 2015-05-20 杭州华三通信技术有限公司 一种报文快速转发的方法和装置

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JP5299856B2 (ja) * 2010-04-19 2013-09-25 日本電気株式会社 スイッチ、及びフローテーブル制御方法
JP5433627B2 (ja) * 2011-05-09 2014-03-05 アラクサラネットワークス株式会社 スイッチング装置およびスイッチング装置のエージング方法
CN104348727B (zh) * 2013-08-05 2018-05-15 新华三技术有限公司 OpenFlow网络中的流表表项处理方法及设备
US20150098475A1 (en) * 2013-10-09 2015-04-09 International Business Machines Corporation Host table management in software defined network (sdn) switch clusters having layer-3 distributed router functionality
CN104579894B (zh) * 2013-10-28 2018-05-11 新华三技术有限公司 分布式虚拟交换机系统的IGMP Snooping实现方法及装置
CN104660565B (zh) * 2013-11-22 2018-07-20 华为技术有限公司 恶意攻击的检测方法和装置
CN104579972B (zh) * 2014-12-23 2017-12-19 武汉烽火网络有限责任公司 一种软件定义网络中多控制器环境下表项老化的同步方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101370016A (zh) * 2008-10-17 2009-02-18 成都市华为赛门铁克科技有限公司 一种数据流表的老化方法、装置和系统
CN103370911A (zh) * 2011-02-17 2013-10-23 日本电气株式会社 流通信系统
US20150036498A1 (en) * 2012-03-09 2015-02-05 Koji EHARA Control apparatus, communication system, switch controlling method and program
CN104426815A (zh) * 2013-08-27 2015-03-18 中兴通讯股份有限公司 一种sdn中流表下发的方法和系统、of控制器和of交换机
CN104639443A (zh) * 2015-02-16 2015-05-20 杭州华三通信技术有限公司 一种报文快速转发的方法和装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108173784A (zh) * 2017-12-29 2018-06-15 湖南恒茂高科股份有限公司 一种交换机的数据包缓存的老化方法及装置
CN114553762A (zh) * 2022-01-30 2022-05-27 阿里巴巴（中国）有限公司 一种对流表中的流表项处理的方法及装置
CN114553762B (zh) * 2022-01-30 2023-12-26 阿里巴巴（中国）有限公司 一种对流表中的流表项处理的方法及装置

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WO2017000235A1 (zh) 2017-01-05
EP3297228A4 (en) 2018-06-13
CA2988613A1 (en) 2017-01-05
US20180115474A1 (en) 2018-04-26
EP3297228A1 (en) 2018-03-21

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Application publication date: 20170510