DE60213509D1 - Verfahren und Vorrichtung zur Verbesserung der Verfügbarkeit von Wegeleitsystemen mit mehrwege-Kostengleichheit - Google Patents

Verfahren und Vorrichtung zur Verbesserung der Verfügbarkeit von Wegeleitsystemen mit mehrwege-Kostengleichheit

Info

Publication number
DE60213509D1
DE60213509D1 DE60213509T DE60213509T DE60213509D1 DE 60213509 D1 DE60213509 D1 DE 60213509D1 DE 60213509 T DE60213509 T DE 60213509T DE 60213509 T DE60213509 T DE 60213509T DE 60213509 D1 DE60213509 D1 DE 60213509D1
Authority
DE
Germany
Prior art keywords
routing
target
operational status
devices
network processing
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
DE60213509T
Other languages
English (en)
Other versions
DE60213509T2 (de
Inventor
Claude Basso
Francis Luc Mathilda Arts
Pierre Leon Debuysscher
Olivier Didier Duroyon
Max Robert Povse
Natarajan Vaidhyanathan
Colin Verilli
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.)
Alcatel Lucent SAS
International Business Machines Corp
Original Assignee
Alcatel CIT SA
Alcatel SA
International Business Machines Corp
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 Alcatel CIT SA, Alcatel SA, International Business Machines Corp filed Critical Alcatel CIT SA
Publication of DE60213509D1 publication Critical patent/DE60213509D1/de
Application granted granted Critical
Publication of DE60213509T2 publication Critical patent/DE60213509T2/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
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • 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
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
    • 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
    • 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
    • H04L45/22—Alternate routing
    • 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
    • H04L45/24—Multipath
    • H04L45/243—Multipath using M+N parallel active paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60213509T 2001-05-24 2002-04-29 Verfahren und Vorrichtung zur Verbesserung der Verfügbarkeit von Wegeleitsystemen mit mehrwege-Kostengleichheit Expired - Lifetime DE60213509T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US864971 2001-05-24
US09/864,971 US6987735B2 (en) 2001-05-24 2001-05-24 System and method for enhancing the availability of routing systems through equal cost multipath

Publications (2)

Publication Number Publication Date
DE60213509D1 true DE60213509D1 (de) 2006-09-14
DE60213509T2 DE60213509T2 (de) 2007-07-26

Family

ID=25344429

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213509T Expired - Lifetime DE60213509T2 (de) 2001-05-24 2002-04-29 Verfahren und Vorrichtung zur Verbesserung der Verfügbarkeit von Wegeleitsystemen mit mehrwege-Kostengleichheit

Country Status (4)

Country Link
US (1) US6987735B2 (de)
EP (1) EP1261178B1 (de)
AT (1) ATE335332T1 (de)
DE (1) DE60213509T2 (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0003440D0 (sv) * 2000-09-26 2000-09-26 Landala Naet Ab Kommunikationssystem
US7269157B2 (en) * 2001-04-10 2007-09-11 Internap Network Services Corporation System and method to assure network service levels with intelligent routing
GB0112955D0 (en) * 2001-05-29 2001-07-18 Marconi Comm Ltd A route selector and a method of signal routing
US7145878B2 (en) * 2001-07-27 2006-12-05 Corrigent Systems Ltd. Avoiding overlapping segments in transparent LAN services on ring-based networks
US7561517B2 (en) * 2001-11-02 2009-07-14 Internap Network Services Corporation Passive route control of data networks
US7133365B2 (en) * 2001-11-02 2006-11-07 Internap Network Services Corporation System and method to provide routing control of information over networks
US7222190B2 (en) * 2001-11-02 2007-05-22 Internap Network Services Corporation System and method to provide routing control of information over data networks
US7668966B2 (en) * 2001-11-02 2010-02-23 Internap Network Services Corporation Data network controller
US7283478B2 (en) * 2001-11-28 2007-10-16 Corrigent Systems Ltd. Traffic engineering in bi-directional ring networks
US7190696B1 (en) * 2002-03-05 2007-03-13 Force10 Networks, Inc. System and method for distributing packets among a plurality of paths to a destination
US7304991B2 (en) 2002-06-18 2007-12-04 International Business Machines Corporation Minimizing memory accesses for a network implementing differential services over multi-protocol label switching
US7362744B2 (en) * 2002-08-15 2008-04-22 International Business Machines Corporation Database management system and method of using it to transmit packets
WO2004056047A1 (en) * 2002-12-13 2004-07-01 Internap Network Services Corporation Topology aware route control
DE10301265A1 (de) * 2003-01-15 2004-07-29 Siemens Ag Verfahren und Anordnung zum Routing von Datenpaketen in einem paketvermittelnden Datennetz
US7336605B2 (en) 2003-05-13 2008-02-26 Corrigent Systems, Inc. Bandwidth allocation for link aggregation
ES2268660T3 (es) * 2003-05-15 2007-03-16 Siemens Aktiengesellschaft Procedidmiento y nudo de red para una distribucion del trafico autoregulada, autonoma y descentralizada en una red multivia.
US7487255B2 (en) * 2003-08-14 2009-02-03 Hewlett-Packard Development Company, L.P. Routing cache management with route fragmentation
US8018852B2 (en) * 2003-08-22 2011-09-13 Alcatel Lucent Equal-cost source-resolved routing system and method
US7606230B1 (en) 2004-05-10 2009-10-20 Marvell International Ltd. Link aggregation for routed ports
US7418000B2 (en) * 2004-06-03 2008-08-26 Corrigent Systems Ltd. Automated weight calculation for packet networks
US7330431B2 (en) * 2004-09-03 2008-02-12 Corrigent Systems Ltd. Multipoint to multipoint communication over ring topologies
US7974223B2 (en) * 2004-11-19 2011-07-05 Corrigent Systems Ltd. Virtual private LAN service over ring networks
US7733800B2 (en) * 2004-12-10 2010-06-08 Hewlett-Packard Development Company, L.P. Method and mechanism for identifying an unmanaged switch in a network
US7983150B2 (en) * 2006-01-18 2011-07-19 Corrigent Systems Ltd. VPLS failure protection in ring networks
US7808931B2 (en) * 2006-03-02 2010-10-05 Corrigent Systems Ltd. High capacity ring communication network
US20070263531A1 (en) * 2006-05-09 2007-11-15 Media Tek, Inc. System, apparatus for switching networks and method therefor
US7593400B2 (en) * 2006-05-19 2009-09-22 Corrigent Systems Ltd. MAC address learning in a distributed bridge
US20080013552A1 (en) * 2006-07-12 2008-01-17 Steven Allan Wright Methods, systems and computer program products for communication load routing at a user location
US7660303B2 (en) 2006-08-22 2010-02-09 Corrigent Systems Ltd. Point-to-multipoint functionality in a bridged network
US7826465B2 (en) * 2007-10-04 2010-11-02 At&T Intellectual Property I, L.P. Methods, systems and computer program products for dynamic communication data routing by a multi-network remote communication terminal
US7936764B1 (en) * 2008-04-09 2011-05-03 Extreme Networks, Inc. Method for optimizing IP route table size through IP route aggregation
US7898985B1 (en) * 2008-04-23 2011-03-01 Juniper Networks, Inc. Composite next hops for forwarding data in a network switching device
US8014317B1 (en) * 2008-08-21 2011-09-06 Juniper Networks, Inc. Next hop chaining for forwarding data in a network switching device
US8611251B2 (en) * 2010-02-08 2013-12-17 Force10 Networks, Inc. Method and apparatus for the distribution of network traffic
JP5533112B2 (ja) * 2010-03-24 2014-06-25 富士通株式会社 監視装置，監視方法および監視プログラム
CN102347885B (zh) * 2010-07-29 2016-01-20 杭州华三通信技术有限公司 一种路由切换的方法和装置
CN102377661A (zh) * 2010-08-24 2012-03-14 鸿富锦精密工业（深圳）有限公司 刀片服务器及在其中建立刀片最短传输路径的方法
US9391911B1 (en) 2011-07-15 2016-07-12 Google Inc. Congestion window modification
CN102404234B (zh) * 2011-12-26 2015-05-20 杭州华三通信技术有限公司 流量转发方法和设备
CN102611628B (zh) * 2012-04-05 2015-08-05 杭州华三通信技术有限公司 用于实现传输路径切换的方法和装置
CN103078804B (zh) * 2012-12-28 2015-07-22 福建星网锐捷网络有限公司 等价多路径表处理方法、装置及网络设备
CN104144120A (zh) * 2013-05-07 2014-11-12 杭州华三通信技术有限公司 转发信息配置方法及装置
US10003536B2 (en) 2013-07-25 2018-06-19 Grigore Raileanu System and method for managing bandwidth usage rates in a packet-switched network
US10924408B2 (en) 2014-11-07 2021-02-16 Noction, Inc. System and method for optimizing traffic in packet-switched networks with internet exchanges
US9769070B2 (en) 2015-01-28 2017-09-19 Maxim Basunov System and method of providing a platform for optimizing traffic through a computer network with distributed routing domains interconnected through data center interconnect links
US10284457B2 (en) * 2016-07-12 2019-05-07 Dell Products, L.P. System and method for virtual link trunking
US10153988B2 (en) * 2016-08-10 2018-12-11 Arista Networks, Inc. Load balancing on multi-chip network switch without full bi-section bandwidth
CN109558367B (zh) * 2019-01-10 2022-10-28 西南电子技术研究所（中国电子科技集团公司第十研究所） 多总线处理器mhal路由方法
CN114268577B (zh) * 2020-09-16 2023-07-21 中国移动通信有限公司研究院 网络连接的建立方法、装置、设备及存储介质
US11425030B2 (en) * 2020-10-08 2022-08-23 Cisco Technology, Inc. Equal cost multi-path (ECMP) failover within an automated system (AS)

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2865675B2 (ja) 1988-09-12 1999-03-08 株式会社日立製作所 通信ネットワーク制御方法
US4999829A (en) 1989-11-06 1991-03-12 At&T Bell Laboratories Automatic fault recovery in a packet network
US5182744A (en) 1991-01-03 1993-01-26 At&T Bell Laboratories Telecommunications network restoration architecture
DE4209906C1 (de) 1992-03-26 1993-10-21 Siemens Ag Verfahren zur Leitweglenkung von Fernmeldeverbindungen in einem vermaschten Netz
JP3205158B2 (ja) * 1994-02-07 2001-09-04 富士通株式会社 ネットワーク集中監視装置
JPH07273785A (ja) 1994-03-29 1995-10-20 Nec Corp リングシステムにおけるノード間情報収集方式
DE4415016A1 (de) * 1994-04-29 1995-11-02 Sel Alcatel Ag Verfahren zum Betreiben eines Koppelnetzes sowie Koppelnetz und Vermittlungsstelle dafür
US5583848A (en) 1994-11-15 1996-12-10 Telefonaktiebolaget L M Ericsson Methods for verification of routing table information
US5581543A (en) 1995-02-27 1996-12-03 Motorola, Inc. Communication network and method which respond to a failed link
US6088736A (en) * 1995-07-19 2000-07-11 Fujitsu Network Communications, Inc. Joint flow control mechanism in a telecommunications network
US5684800A (en) 1995-11-15 1997-11-04 Cabletron Systems, Inc. Method for establishing restricted broadcast groups in a switched network
US5854899A (en) 1996-05-09 1998-12-29 Bay Networks, Inc. Method and apparatus for managing virtual circuits and routing packets in a network/subnetwork environment
US5886643A (en) * 1996-09-17 1999-03-23 Concord Communications Incorporated Method and apparatus for discovering network topology
US5835727A (en) 1996-12-09 1998-11-10 Sun Microsystems, Inc. Method and apparatus for controlling access to services within a computer network
US6104701A (en) 1996-12-13 2000-08-15 International Business Machines Corporation Method and system for performing a least cost routing function for data communications between end users in a multi-network environment
JP3603524B2 (ja) 1997-02-05 2004-12-22 株式会社日立製作所 ネットワーキング方法
US6130891A (en) 1997-02-14 2000-10-10 Advanced Micro Devices, Inc. Integrated multiport switch having management information base (MIB) interface temporary storage
US5881243A (en) 1997-05-07 1999-03-09 Zaumen; William T. System for maintaining multiple loop free paths between source node and destination node in computer network
US5951651A (en) 1997-07-23 1999-09-14 Lucent Technologies Inc. Packet filter system using BITMAP vector of filter rules for routing packet through network
IL121898A0 (en) * 1997-10-07 1998-03-10 Cidon Israel A method and apparatus for active testing and fault allocation of communication networks
US6130875A (en) 1997-10-29 2000-10-10 Lucent Technologies Inc. Hybrid centralized/distributed precomputation of network signal paths
US6032194A (en) 1997-12-24 2000-02-29 Cisco Technology, Inc. Method and apparatus for rapidly reconfiguring computer networks
US6094685A (en) 1998-04-14 2000-07-25 Ascend Communications, Inc. Use of control blocks to map multiple unidirectional connections
US6049834A (en) 1998-05-08 2000-04-11 Cisco Technology, Inc. Layer 3 switch unicast protocol
US6411599B1 (en) * 1998-05-29 2002-06-25 International Business Machines Corporation Fault tolerant switching architecture
US6639895B1 (en) * 1998-10-05 2003-10-28 Performance Technologies, Incorporated Fault tolerant network switch
US6711612B1 (en) * 1998-12-18 2004-03-23 Emc Corporation System for facilitating the transfer of management information from a remote mass storage subsystem over a switching fabric or selectively over a private link to a central location for servicing
US6711137B1 (en) * 1999-03-12 2004-03-23 International Business Machines Corporation System and method for analyzing and tuning a communications network
US6660195B2 (en) * 2000-03-10 2003-12-09 Sumitomo Chemical Company, Limited Process for producing a skin material-laminated foamed thermoplastic resin molding
US6798740B1 (en) * 2000-03-13 2004-09-28 Nortel Networks Limited Method and apparatus for switch core health monitoring and redundancy
US6701449B1 (en) * 2000-04-20 2004-03-02 Ciprico, Inc. Method and apparatus for monitoring and analyzing network appliance status information

Also Published As

Publication number Publication date
US20030002443A1 (en) 2003-01-02
ATE335332T1 (de) 2006-08-15
EP1261178A2 (de) 2002-11-27
EP1261178B1 (de) 2006-08-02
DE60213509T2 (de) 2007-07-26
EP1261178A3 (de) 2003-11-19
US6987735B2 (en) 2006-01-17

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR

Owner name: INTERNATIONAL BUSINESS MACHINES CORP., ARMONK,, US

8364 No opposition during term of opposition