ATE535871T1 - Wiederherstellmechanismus für netzwerk-topologien - Google Patents

Wiederherstellmechanismus für netzwerk-topologien

Info

Publication number
ATE535871T1
ATE535871T1 AT05712079T AT05712079T ATE535871T1 AT E535871 T1 ATE535871 T1 AT E535871T1 AT 05712079 T AT05712079 T AT 05712079T AT 05712079 T AT05712079 T AT 05712079T AT E535871 T1 ATE535871 T1 AT E535871T1
Authority
AT
Austria
Prior art keywords
node
router
link connected
network link
recovery mechanism
Prior art date
Application number
AT05712079T
Other languages
English (en)
Inventor
Fredrik Orava
Lars Ramfelt
Original Assignee
Adva Optical Networking 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 Adva Optical Networking Ltd filed Critical Adva Optical Networking Ltd
Application granted granted Critical
Publication of ATE535871T1 publication Critical patent/ATE535871T1/de

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
    • 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
    • H04L45/28—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
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/58—Association of routers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/557—Error correction, e.g. fault recovery or fault tolerance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/351—Switches specially adapted for specific applications for local area network [LAN], e.g. Ethernet switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/354—Switches specially adapted for specific applications for supporting virtual local area networks [VLAN]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Steroid Compounds (AREA)
  • Small-Scale Networks (AREA)
AT05712079T 2004-02-12 2005-01-26 Wiederherstellmechanismus für netzwerk-topologien ATE535871T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/778,291 US20050240797A1 (en) 2004-01-23 2004-02-12 Restoration mechanism for network topologies
PCT/US2005/002467 WO2005083581A1 (en) 2004-02-12 2005-01-26 Restoration mechanism for network topologies

Publications (1)

Publication Number Publication Date
ATE535871T1 true ATE535871T1 (de) 2011-12-15

Family

ID=34911348

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05712079T ATE535871T1 (de) 2004-02-12 2005-01-26 Wiederherstellmechanismus für netzwerk-topologien

Country Status (6)

Country Link
US (1) US20050240797A1 (de)
EP (1) EP1716498B1 (de)
JP (1) JP2007525895A (de)
CN (1) CN100449521C (de)
AT (1) ATE535871T1 (de)
WO (1) WO2005083581A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050240797A1 (en) * 2004-01-23 2005-10-27 Fredrik Orava Restoration mechanism for network topologies
US7818416B2 (en) * 2004-02-27 2010-10-19 Teamon Systems, Inc. Communications system and method for accessing a server and preventing access blocking and minimizing network traffic
WO2006098024A1 (ja) * 2005-03-16 2006-09-21 Fujitsu Limited Ipネットワークにおけるマルチキャストツリー監視方法およびシステム
US20070239879A1 (en) * 2006-04-10 2007-10-11 Sbc Knowledge Ventures, L.P. Method and apparatus for router recovery
US7715309B2 (en) * 2006-05-24 2010-05-11 At&T Intellectual Property I, L.P. Method and apparatus for reliable communications in a packet network
US8139503B2 (en) * 2007-03-30 2012-03-20 Tektronix, Inc. System and method for automatic detection of UTRAN topology
US7836360B2 (en) * 2007-04-09 2010-11-16 International Business Machines Corporation System and method for intrusion prevention high availability fail over
CN101471898B (zh) * 2007-12-28 2011-12-28 华为技术有限公司 一种接入网的保护方法、***和虚拟接入边缘节点
JP5727055B2 (ja) * 2011-03-18 2015-06-03 アルカテル−ルーセント 地理的冗長ゲートウェイでのセッション復元性のためのシステムおよび方法
EP2696534B1 (de) 2011-09-05 2016-07-20 Huawei Technologies Co., Ltd. Verfahren und vorrichtung zur überwachung schneller wegverbindungen
JP6035726B2 (ja) * 2011-11-02 2016-11-30 富士通株式会社 接続制御装置、ストレージシステム及び接続制御装置の制御方法
US9954770B2 (en) 2014-10-07 2018-04-24 At&T Intellectual Property I, L.P. Rerouting tunnel traffic in communication networks
CN104378265B (zh) * 2014-12-15 2017-09-05 中铁二十五局集团电务工程有限公司 一种铁路信息冗余网络链路的测试方法
CN108809824A (zh) * 2017-05-05 2018-11-13 中兴通讯股份有限公司 业务恢复方法、装置及***、存储介质、处理器
CN107835175B (zh) * 2017-11-09 2020-09-22 深圳市云盾科技有限公司 采用平衡二叉树算法的网络连接跟踪方法
US11418382B2 (en) * 2018-07-17 2022-08-16 Vmware, Inc. Method of cooperative active-standby failover between logical routers based on health of attached services
CN109194521B (zh) * 2018-09-29 2021-12-07 新华三技术有限公司 一种流量转发方法及设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631948A (en) * 1994-12-05 1997-05-20 Bell Atlantic Network Services, Inc. Voice mail communication with call blocking
US6356622B1 (en) * 1997-05-02 2002-03-12 Paradyne Corporation System and apparatus for enhancing a network link
US6032194A (en) * 1997-12-24 2000-02-29 Cisco Technology, Inc. Method and apparatus for rapidly reconfiguring computer networks
US6801496B1 (en) * 1999-01-15 2004-10-05 Cisco Technology, Inc. Network addressing scheme for reducing protocol overhead in an optical network
US6856627B2 (en) * 1999-01-15 2005-02-15 Cisco Technology, Inc. Method for routing information over a network
US6285656B1 (en) * 1999-08-13 2001-09-04 Holontech Corporation Active-passive flow switch failover technology
CN1109416C (zh) * 2000-04-25 2003-05-21 华为技术有限公司 交换机的主备倒换方法及其实现装置
US7007299B2 (en) * 2000-08-30 2006-02-28 Citibank, N.A. Method and system for internet hosting and security
US20020141332A1 (en) * 2000-12-11 2002-10-03 Jeff Barnard Failover apparatus and method for an asynchronous data communication network
US6965592B2 (en) * 2001-01-24 2005-11-15 Tekelec Distributed signaling system 7 (SS7) message routing gateway
US7286524B1 (en) * 2001-02-02 2007-10-23 Qwest Communications International, Inc. System and method for high capacity/failure tolerance telecommunications in a signaling network gateway
FI115271B (fi) * 2001-05-28 2005-03-31 Nokia Corp Menetelmä ja järjestelmä nopean elpymisprosessin toteuttamiseksi lähiverkossa
EP1331772B1 (de) * 2002-01-24 2006-03-29 Alcatel Canada Inc. Methode und Apparat zur Bereitstellung von Routing Protokoll Redundanz in einem Netzelement
US20030145108A1 (en) * 2002-01-31 2003-07-31 3Com Corporation System and method for network using redundancy scheme
WO2004002173A1 (de) * 2002-06-19 2003-12-31 Siemens Aktiengesellschaft Ausfallsichere anbindung eines netzelementes an ein kommunikationsnetz
US7409459B2 (en) * 2003-09-26 2008-08-05 Lucent Technologies Inc. System and method for provisioning QoS paths with restoration in a network
US20050240797A1 (en) * 2004-01-23 2005-10-27 Fredrik Orava Restoration mechanism for network topologies

Also Published As

Publication number Publication date
EP1716498A1 (de) 2006-11-02
CN1934561A (zh) 2007-03-21
CN100449521C (zh) 2009-01-07
US20050240797A1 (en) 2005-10-27
EP1716498B1 (de) 2011-11-30
JP2007525895A (ja) 2007-09-06
WO2005083581A1 (en) 2005-09-09
EP1716498A4 (de) 2010-01-06

Similar Documents

Publication Publication Date Title
ATE535871T1 (de) Wiederherstellmechanismus für netzwerk-topologien
ATE411679T1 (de) Routenumschaltverfahren und netzwerkknoteneinrichtung
WO2002051078A3 (en) Ospf backup interface
CN101557343B (zh) Vrrp拓扑网络中二层环路的检测与保护方法
WO2007022238A3 (en) High-availability networking with intelligent failover
DE60315299D1 (de) Redundanz und lastausgleich in einer telekommunikationseinheit und system
BR0318447A (pt) método de proporcionar percursos de extratráfego em uma rede de comunicação, rede de comunicação e produto de programa de computador
WO2007004065A3 (en) Communication path redundancy protection systems and methods
WO2009069636A1 (ja) 通信方法、通信システム、ノード及びプログラム
WO2006020113A3 (en) Routing protocol within hybrid-cellular networks
DE69922690D1 (de) Fehlertolerante netze
EP1935145A4 (de) Verfahren zum erzeugen von spanning trees
WO2008120267A1 (ja) エッジノード冗長システム
CN101217457A (zh) 实现快速重路由的方法及路由器
RU2009117682A (ru) Схемы обеспечения отказоустойчивости в сетях связи
HK1144220A1 (en) Methods and networks for establishing hierarchical segmented label switched paths
WO2009064146A3 (en) Failure recovery method in non revertive mode of ethernet ring network
WO2005067658A3 (en) Scalable abstraction of topology across domain boundaries
WO2007143714A3 (en) Method, system, and computer-readable medium for resource-based route selection
WO2008107883A3 (en) Prevention of frame duplication in interconnected ring networks
WO2005109013A3 (en) Efficient protection mechanisms in a ring topology network utilizing label switching protocols
EP1776646A4 (de) Ein tandem-node-system und ein verfahren dafür
WO2008145050A8 (en) Method of preventing transport leaks in hybrid switching networks by extension of the link layer discovery protocol (lldp)
GB0707915D0 (en) Recovering from a failure in a communications network
CN102546352B (zh) 一种实现点到多点标签交换路径保护的方法及***