DE69225637D1 - Ermittlung der physikalischen Topologie über Verstärker und Brücken in einem Computernetzwerk - Google Patents

Ermittlung der physikalischen Topologie über Verstärker und Brücken in einem Computernetzwerk

Info

Publication number
DE69225637D1
DE69225637D1 DE69225637T DE69225637T DE69225637D1 DE 69225637 D1 DE69225637 D1 DE 69225637D1 DE 69225637 T DE69225637 T DE 69225637T DE 69225637 T DE69225637 T DE 69225637T DE 69225637 D1 DE69225637 D1 DE 69225637D1
Authority
DE
Germany
Prior art keywords
bridges
determination
computer network
physical topology
via amplifiers
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69225637T
Other languages
English (en)
Other versions
DE69225637T2 (de
Inventor
Chuck A Black
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE69225637D1 publication Critical patent/DE69225637D1/de
Publication of DE69225637T2 publication Critical patent/DE69225637T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • 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
    • H04L45/02—Topology update or discovery
    • 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
    • H04L45/48—Routing tree calculation
DE69225637T 1991-04-30 1992-04-29 Ermittlung der physikalischen Topologie über Verstärker und Brücken in einem Computernetzwerk Expired - Lifetime DE69225637T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/693,980 US5297138A (en) 1991-04-30 1991-04-30 Determining physical topology across repeaters and bridges in a computer network

Publications (2)

Publication Number Publication Date
DE69225637D1 true DE69225637D1 (de) 1998-07-02
DE69225637T2 DE69225637T2 (de) 1998-09-24

Family

ID=24786930

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69225637T Expired - Lifetime DE69225637T2 (de) 1991-04-30 1992-04-29 Ermittlung der physikalischen Topologie über Verstärker und Brücken in einem Computernetzwerk

Country Status (5)

Country Link
US (1) US5297138A (de)
EP (1) EP0511851B1 (de)
JP (1) JP3323228B2 (de)
CA (1) CA2061687C (de)
DE (1) DE69225637T2 (de)

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AU3412295A (en) * 1994-09-01 1996-03-22 Gary L. Mcalpine A multi-port memory system including read and write buffer interfaces
US5796738A (en) * 1995-03-13 1998-08-18 Compaq Computer Corporation Multiport repeater with collision detection and jam signal generation
US5742607A (en) * 1995-12-20 1998-04-21 Intel Corporation Method and apparatus for controlling two way communication via disparate physical media
US6233623B1 (en) 1996-01-11 2001-05-15 Cabletron Systems, Inc. Replicated resource management system for managing resources in a distributed application and maintaining a relativistic view of state
IL119062A0 (en) * 1996-08-13 1996-11-14 Madge Networks Israel Ltd Apparatus and method for detecting a layout of a switched local network
US6188675B1 (en) 1996-08-23 2001-02-13 International Business Machines Corporation System and method for self-identifying and configuring the nodes of a network
US5802319A (en) * 1996-10-23 1998-09-01 Hewlett-Packard Company Method and apparatus for employing an intelligent agent to cause a packet to be sent to update a bridge's filtering database when a station is moved in a network
US6038600A (en) * 1997-07-16 2000-03-14 Hewlett-Packard Company Method and system for automatic detection of bridged and repeated network device connections
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AU764270B2 (en) 1998-05-02 2003-08-14 Emulex Design & Manufacturing Corporation Distributed switch and connection control arrangement and method for digital communications network
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US6108702A (en) 1998-12-02 2000-08-22 Micromuse, Inc. Method and apparatus for determining accurate topology features of a network
US6243746B1 (en) * 1998-12-04 2001-06-05 Sun Microsystems, Inc. Method and implementation for using computer network topology objects
US6697338B1 (en) 1999-10-28 2004-02-24 Lucent Technologies Inc. Determination of physical topology of a communication network
JP3696023B2 (ja) * 2000-01-31 2005-09-14 日立ソフトウエアエンジニアリング株式会社 インテリジェントなネットワーク中継装置を有するネットワーク構成の自動認識方法及びシステム
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US6667960B1 (en) * 2000-04-29 2003-12-23 Hewlett-Packard Development Company, L.P. Protocol for identifying components in a point-to-point computer system
AU2001261258A1 (en) * 2000-05-05 2001-11-20 Aprisma Management Technologies, Inc. Help desk systems and methods for use with communications networks
AU2001261275A1 (en) * 2000-05-05 2001-11-20 Aprisma Management Technologies, Inc. Systems and methods for isolating faults in computer networks
US7500143B2 (en) * 2000-05-05 2009-03-03 Computer Associates Think, Inc. Systems and methods for managing and analyzing faults in computer networks
US7752024B2 (en) * 2000-05-05 2010-07-06 Computer Associates Think, Inc. Systems and methods for constructing multi-layer topological models of computer networks
US7237138B2 (en) * 2000-05-05 2007-06-26 Computer Associates Think, Inc. Systems and methods for diagnosing faults in computer networks
GB2364851B (en) * 2000-07-15 2002-07-31 3Com Corp Identifying an edge switch and port to which a network user is attached
DE10046312B4 (de) 2000-09-19 2004-02-26 Siemens Ag Verfahren zur Ermittlung von Netzwerktopologien
US7039696B1 (en) * 2000-10-31 2006-05-02 Hewlett-Packard Development Company, L.P. Method and system for processing data for network connections
US7002926B1 (en) 2000-11-30 2006-02-21 Western Digital Ventures, Inc. Isochronous switched fabric network
GB2377118B (en) * 2001-06-27 2003-06-25 3Com Corp Method and apparatus for determining unmanaged network devices in the topology of a network
US20030064718A1 (en) * 2001-09-28 2003-04-03 Haines Robert E. Selective communication in a wireless network based on peer-to-peer signal quality
US6826162B2 (en) * 2001-09-28 2004-11-30 Hewlett-Packard Development Company, L.P. Locating and mapping wireless network devices via wireless gateways
US20030093509A1 (en) * 2001-10-05 2003-05-15 Li Raymond M. Storage area network methods and apparatus with coordinated updating of topology representation
US7421466B2 (en) * 2001-10-29 2008-09-02 Hewlett-Packard Development Company, L.P. Dynamic mapping of wireless network devices
US7656903B2 (en) * 2002-01-30 2010-02-02 Panduit Corp. System and methods for documenting networks with electronic modules
US7512703B2 (en) * 2003-01-31 2009-03-31 Hewlett-Packard Development Company, L.P. Method of storing data concerning a computer network
CN1886935B (zh) 2003-11-28 2014-05-14 迈克菲爱尔兰控股有限公司 用于收集有关通信网络的信息和用于收集有关在通信网络节点上运行的操作系统的信息的方法和系统
US20070297349A1 (en) * 2003-11-28 2007-12-27 Ofir Arkin Method and System for Collecting Information Relating to a Communication Network
JP2007536762A (ja) * 2003-12-08 2007-12-13 シリコン イメージ，インコーポレイテッド ツリー構造を有するシステムにおいて用いる統合型アドレス指定方式
US20050152283A1 (en) * 2004-01-08 2005-07-14 David Ritzenthaler Wireless device discovery
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WO2008156797A2 (en) * 2007-06-19 2008-12-24 Commscope Inc. Of North Carolina Methods, systems, and computer program products for using managed port circuitry
US20090327563A1 (en) * 2008-06-30 2009-12-31 Ilia Greenblat Connecting between data-handling circuits of an integrated circuit
EP2159959B1 (de) 2008-08-26 2013-06-19 Siemens Aktiengesellschaft Verfahren zur Ermittlung einer Topologie, Netzwerkkomponente und Zentraleinheit
CN102666369B (zh) 2009-12-18 2014-08-27 株式会社村田制作所 薄膜形成方法和量子点设备
JP5385991B2 (ja) 2009-12-18 2014-01-08 インターナショナル・ビジネス・マシーンズ・コーポレーション 構成情報の取得が制限された構成要素を含むシステムの構成要素の構成情報を形成するためのシステム、プログラム、および方法
US20140108000A1 (en) * 2012-10-11 2014-04-17 Cisco Technology, Inc. Generate, Edit, and Automated Use of a Machine-Readable Cable Specification to Audit Cabling of a Converged Infrastructure
CN114520765A (zh) * 2022-01-13 2022-05-20 锐捷网络股份有限公司 设备的自动配置方法及装置

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US4827411A (en) * 1987-06-15 1989-05-02 International Business Machines Corporation Method of maintaining a topology database
ATE127985T1 (de) * 1988-07-25 1995-09-15 Digital Equipment Corp Verfahren und vorrichtung zur kontrolle der netzwerktopologie.
US4864559A (en) * 1988-09-27 1989-09-05 Digital Equipment Corporation Method of multicast message distribution
US5140585A (en) * 1990-07-19 1992-08-18 Kabushiki Kaisha Toshiba Star local-area network system
WO1992006547A1 (en) * 1990-09-28 1992-04-16 Hewlett-Packard Company Method of ascertaining topology features of a network

Also Published As

Publication number Publication date
JP3323228B2 (ja) 2002-09-09
CA2061687A1 (en) 1992-10-31
CA2061687C (en) 2000-02-29
US5297138A (en) 1994-03-22
DE69225637T2 (de) 1998-09-24
EP0511851A3 (en) 1993-06-16
JPH05183549A (ja) 1993-07-23
EP0511851A2 (de) 1992-11-04
EP0511851B1 (de) 1998-05-27

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Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

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