CL2015000917A1 - Mac address hardware learning method, which includes calculating hash key based on message id and mac origin, searching for key in ternary memory (tcam), determining if tcam data flag is set, comparing virtual switch port values , update the tcam virtual switch port, determine if the hash data flag is set, store the message's mac address, compare id and mac address; associated system - Google Patents

Mac address hardware learning method, which includes calculating hash key based on message id and mac origin, searching for key in ternary memory (tcam), determining if tcam data flag is set, comparing virtual switch port values , update the tcam virtual switch port, determine if the hash data flag is set, store the message's mac address, compare id and mac address; associated system

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Publication number
CL2015000917A1
CL2015000917A1 CL2015000917A CL2015000917A CL2015000917A1 CL 2015000917 A1 CL2015000917 A1 CL 2015000917A1 CL 2015000917 A CL2015000917 A CL 2015000917A CL 2015000917 A CL2015000917 A CL 2015000917A CL 2015000917 A1 CL2015000917 A1 CL 2015000917A1
Authority
CL
Chile
Prior art keywords
tcam
mac address
message
virtual switch
switch port
Prior art date
Application number
CL2015000917A
Other languages
Spanish (es)
Inventor
Wantao Zhou
Jianhui Xu
Original Assignee
Fiberhome Telecomm Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fiberhome Telecomm Tech Co Ltd filed Critical Fiberhome Telecomm Tech Co Ltd
Publication of CL2015000917A1 publication Critical patent/CL2015000917A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3009—Header conversion, routing tables or routing tags

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CL2015000917A 2013-02-21 2015-04-10 Mac address hardware learning method, which includes calculating hash key based on message id and mac origin, searching for key in ternary memory (tcam), determining if tcam data flag is set, comparing virtual switch port values , update the tcam virtual switch port, determine if the hash data flag is set, store the message's mac address, compare id and mac address; associated system CL2015000917A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310055657.3A CN103117931B (en) 2013-02-21 2013-02-21 Media access control (MAC) address hardware learning method and system based on hash table and ternary content addressable memory (TCAM) table

Publications (1)

Publication Number Publication Date
CL2015000917A1 true CL2015000917A1 (en) 2015-07-17

Family

ID=48416209

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2015000917A CL2015000917A1 (en) 2013-02-21 2015-04-10 Mac address hardware learning method, which includes calculating hash key based on message id and mac origin, searching for key in ternary memory (tcam), determining if tcam data flag is set, comparing virtual switch port values , update the tcam virtual switch port, determine if the hash data flag is set, store the message's mac address, compare id and mac address; associated system

Country Status (4)

Country Link
CN (1) CN103117931B (en)
CL (1) CL2015000917A1 (en)
MY (1) MY170382A (en)
WO (1) WO2014127605A1 (en)

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* Cited by examiner, † Cited by third party
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CN103117931B (en) * 2013-02-21 2015-07-01 烽火通信科技股份有限公司 Media access control (MAC) address hardware learning method and system based on hash table and ternary content addressable memory (TCAM) table
CN104239337B (en) * 2013-06-19 2019-03-26 中兴通讯股份有限公司 Processing method and processing device of tabling look-up based on TCAM
CN103678553A (en) * 2013-12-06 2014-03-26 上海寰创通信科技股份有限公司 Wireless terminal database establishing method based on shared memory design
CN103731355B (en) * 2013-12-31 2017-01-25 迈普通信技术股份有限公司 Method and system for avoiding Hash collision during MAC address learning
CN105812264B (en) * 2016-03-15 2019-04-19 西安电子科技大学 The MAC address learning of multidiameter delay and the device and method of address search
CN107770076B (en) * 2016-08-23 2020-12-04 中兴通讯股份有限公司 Hash collision processing method and device and switching equipment
CN107332774B (en) * 2017-06-09 2019-12-03 烽火通信科技股份有限公司 A kind of method that MAC address learning is carried out based on software-hardware synergism in VPLS
CN108632148B (en) * 2017-12-29 2020-06-16 西安电子科技大学 Device and method for learning MAC address based on pre-reading mode
CN108307001B (en) * 2018-04-28 2021-07-27 深圳市风云实业有限公司 MAC address aging method and device and electronic equipment
CN109582598B (en) * 2018-12-13 2023-05-02 武汉中元华电软件有限公司 Preprocessing method for realizing efficient hash table searching based on external storage
CN112087389B (en) * 2019-06-14 2023-01-24 深圳市中兴微电子技术有限公司 Message matching table look-up method, system, storage medium and terminal
CN110674138B (en) * 2019-09-23 2024-03-08 苏州雄立科技有限公司 Message searching method and device
CN114268585B (en) * 2019-11-07 2024-01-23 苏州盛科通信股份有限公司 Three-layer route forwarding judging method based on TCAM
CN112003792B (en) * 2020-07-23 2022-04-15 烽火通信科技股份有限公司 Software and hardware cooperative message acceleration method and device
CN112118186B (en) * 2020-08-28 2022-11-01 深圳市风云实业有限公司 Exchange chip routing table entry storage method, forwarding method and configuration method
CN112181309A (en) * 2020-10-14 2021-01-05 上海德拓信息技术股份有限公司 Online capacity expansion method for mass object storage
CN112328593B (en) * 2020-10-21 2023-01-31 烽火通信科技股份有限公司 Method, equipment and system for carrying out batch configuration on address learning table
CN112269784B (en) * 2020-10-28 2024-08-13 中科驭数（北京）科技有限公司 Hash table device based on hardware realization and inserting, inquiring and deleting method
CN112637072B (en) * 2020-12-23 2022-08-02 北京时代民芯科技有限公司 Fast parallel circuit and method for exchanging chip address storage and search
CN112866115B (en) * 2020-12-31 2023-04-07 杭州迪普科技股份有限公司 Method, device, electronic equipment and storage medium for realizing transparent serial connection
CN112667867B (en) * 2020-12-31 2022-05-10 北京卓讯科信技术有限公司 Matching conflict checking method and equipment based on TCAM (ternary content addressable memory) feature code
CN114764453A (en) * 2021-01-14 2022-07-19 武汉斗鱼网络科技有限公司 Data processing method and device and electronic equipment
CN113489649B (en) * 2021-06-29 2022-07-22 新华三信息安全技术有限公司 Table entry storage method and device
CN113709110B (en) * 2021-07-27 2023-07-21 深圳市风云实业有限公司 Intrusion detection system and method combining soft and hard
CN113779320B (en) * 2021-08-18 2024-02-27 北京计算机技术及应用研究所 Method for solving table entry storage address conflict
CN115733795A (en) * 2021-08-24 2023-03-03 苏州盛科通信股份有限公司 Message forwarding method, network forwarding equipment and computer storage medium
CN113726661B (en) * 2021-08-27 2022-10-18 西安微电子技术研究所 High-performance low-power-consumption router hash device and control method thereof
CN113765806B (en) * 2021-09-02 2022-09-02 烽火通信科技股份有限公司 MAC address learning method, device, equipment and readable storage medium
CN113904987B (en) * 2021-10-29 2022-11-15 西安微电子技术研究所 MAC address routing management controller, system and control method
CN114253979B (en) * 2021-12-23 2023-10-03 北京百度网讯科技有限公司 Message processing method and device and electronic equipment
CN115065662A (en) * 2022-06-13 2022-09-16 上海亿家芯集成电路设计有限公司 Method and system for processing MAC address hash collision
CN115297059B (en) * 2022-07-18 2023-11-28 浙江大学 Transport layer load balancing system based on P4
CN117539865A (en) * 2023-11-16 2024-02-09 中科驭数（北京）科技有限公司 User table management method and device based on special parameter table and storage medium
CN117472838B (en) * 2023-12-28 2024-03-15 苏州元脑智能科技有限公司 High-speed serial computer expansion bus equipment identification method, device and related equipment

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US7941559B2 (en) * 2002-04-23 2011-05-10 Tellabs Bedford, Inc. Media access control address translation for a fiber to the home system
CN1319325C (en) * 2003-04-16 2007-05-30 华为技术有限公司 Method of finding route table item using ltsh chain table
CN100481820C (en) * 2006-12-18 2009-04-22 杭州华三通信技术有限公司 Searching method for TCAM route table and searching device for TCAM route table
CN100574281C (en) * 2007-06-22 2009-12-23 中兴通讯股份有限公司 A kind of management method of switch routing table
CN101247337B (en) * 2008-02-18 2012-11-21 华为技术有限公司 Packet forwarding method and equipment
CN102232219B (en) * 2010-01-26 2012-10-10 华为技术有限公司 Method and device for storing and searching keyword
CN101841473B (en) * 2010-04-09 2011-12-28 北京星网锐捷网络技术有限公司 Method and apparatus for updating MAC (Media Access Control) address table
CN102880724A (en) * 2012-10-23 2013-01-16 盛科网络（苏州）有限公司 Method and system for processing Hash collision
CN103117931B (en) * 2013-02-21 2015-07-01 烽火通信科技股份有限公司 Media access control (MAC) address hardware learning method and system based on hash table and ternary content addressable memory (TCAM) table

Also Published As

Publication number Publication date
WO2014127605A1 (en) 2014-08-28
MY170382A (en) 2019-07-27
CN103117931A (en) 2013-05-22
CN103117931B (en) 2015-07-01

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