WO2009067865A3 - 实现链路状态数据库同步方法、路由器及线路板、主控板 - Google Patents

实现链路状态数据库同步方法、路由器及线路板、主控板 Download PDF

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Publication number
WO2009067865A3
WO2009067865A3 PCT/CN2008/071052 CN2008071052W WO2009067865A3 WO 2009067865 A3 WO2009067865 A3 WO 2009067865A3 CN 2008071052 W CN2008071052 W CN 2008071052W WO 2009067865 A3 WO2009067865 A3 WO 2009067865A3
Authority
WO
WIPO (PCT)
Prior art keywords
link state
state database
router
advertisement packet
card
Prior art date
Application number
PCT/CN2008/071052
Other languages
English (en)
French (fr)
Other versions
WO2009067865A2 (en
Inventor
闫刚
杨锋
盛成
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2009067865A2 publication Critical patent/WO2009067865A2/zh
Publication of WO2009067865A3 publication Critical patent/WO2009067865A3/zh

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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
    • H04L45/58—Association of routers
    • H04L45/586—Association of routers of virtual routers
    • 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
    • H04L45/02—Topology update or discovery
    • H04L45/021—Ensuring consistency of routing table updates, e.g. by using epoch numbers
    • 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
    • H04L45/03—Topology update or discovery by updating link state protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Hardware Redundancy (AREA)
PCT/CN2008/071052 2007-10-31 2008-05-22 Method, router, line card and active master card for realizng a link state database synchronization WO2009067865A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2007101664194A CN101425961B (zh) 2007-10-31 2007-10-31 实现链路状态数据库同步方法、路由器及线路板、主控板
CN200710166419.4 2007-10-31

Publications (2)

Publication Number Publication Date
WO2009067865A2 WO2009067865A2 (en) 2009-06-04
WO2009067865A3 true WO2009067865A3 (zh) 2011-02-03

Family

ID=40588038

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/071052 WO2009067865A2 (en) 2007-10-31 2008-05-22 Method, router, line card and active master card for realizng a link state database synchronization

Country Status (3)

Country Link
US (1) US7974315B2 (zh)
CN (1) CN101425961B (zh)
WO (1) WO2009067865A2 (zh)

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CN103441936B (zh) * 2013-08-22 2017-02-22 华为技术有限公司 转发邻接链路的发布方法

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CN101604284B (zh) * 2009-07-24 2012-05-23 杭州华三通信技术有限公司 一种保存启动信息的方法及多单板设备
CN101729408B (zh) * 2009-11-23 2012-05-30 福建星网锐捷网络有限公司 一种判定接口网络类型的方法及路由设备
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US8495418B2 (en) 2010-07-23 2013-07-23 Brocade Communications Systems, Inc. Achieving ultra-high availability using a single CPU
CN102025552B (zh) 2011-01-12 2013-06-05 杭州华三通信技术有限公司 链路状态通告的备份方法及设备
US9143335B2 (en) 2011-09-16 2015-09-22 Brocade Communications Systems, Inc. Multicast route cache system
US20130073741A1 (en) * 2011-09-16 2013-03-21 Alfred C. Lindem, III Ospf nsr with delayed neighbor synchronization
US8913485B2 (en) * 2011-09-16 2014-12-16 Telefonaktiebolaget L M Ericsson (Publ) Open shortest path first (OSPF) nonstop routing (NSR) with link derivation
US8717935B2 (en) * 2011-09-16 2014-05-06 Telefonaktiebolaget L M Ericsson (Publ) OSPF non-stop routing with reliable flooding
US8958430B2 (en) 2011-09-29 2015-02-17 Telefonaktiebolaget L M Ericsson (Publ) OSPF non-stop routing frozen standby
US8964758B2 (en) 2011-09-29 2015-02-24 Telefonaktiebolaget L M Ericsson (Publ) OSPF nonstop routing (NSR) synchronization reduction
US8923312B2 (en) 2011-09-29 2014-12-30 Telefonaktiebolaget L M Ericsson (Publ) OSPF nonstop routing synchronization nack
US10581763B2 (en) 2012-09-21 2020-03-03 Avago Technologies International Sales Pte. Limited High availability application messaging layer
US9203690B2 (en) 2012-09-24 2015-12-01 Brocade Communications Systems, Inc. Role based multicast messaging infrastructure
US9967106B2 (en) 2012-09-24 2018-05-08 Brocade Communications Systems LLC Role based multicast messaging infrastructure
CN102882730B (zh) * 2012-10-11 2018-03-23 新华三技术有限公司 一种链路状态通告的备份方法和设备
ES2639221T3 (es) * 2012-11-13 2017-10-25 Huawei Technologies Co., Ltd. Procedimiento y dispositivo de red para establecer una agrupación virtual
US9237066B2 (en) 2012-11-16 2016-01-12 Dell Products, L.P. Packet switch modules for computer networks with efficient management of databases used in forwarding of network traffic
US9372821B2 (en) * 2013-05-23 2016-06-21 Cisco Technology, Inc. Limited functionality link state protocol node
CN103414645B (zh) * 2013-07-24 2017-02-08 北京华为数字技术有限公司 链路状态数据库同步方法、控制器及系统
US9619349B2 (en) 2014-10-14 2017-04-11 Brocade Communications Systems, Inc. Biasing active-standby determination
CN105721320B (zh) * 2014-12-05 2020-01-07 中兴通讯股份有限公司 链路状态通告信息同步实现方法、装置及系统
CN105763436B (zh) * 2014-12-16 2019-08-30 南京中兴软件有限责任公司 删除链路状态通告的方法及装置
CN104580488B (zh) * 2015-01-20 2018-03-23 株洲南车时代电气股份有限公司 一种信息同步方法及系统
CN106301745A (zh) * 2015-05-22 2017-01-04 中兴通讯股份有限公司 主用主控板与备用主控板之间时间同步的方法及装置
CN105553844B (zh) * 2015-12-31 2018-12-14 北京华为数字技术有限公司 一种链路状态通告的传输方法及网络设备
CN107612824B (zh) * 2016-07-12 2020-07-28 迈普通信技术股份有限公司 一种组播指定路由器的确定方法及组播设备
CN107517163B (zh) * 2017-09-22 2020-06-09 杭州迪普科技股份有限公司 一种切换ospf路由器标识的方法及装置
CN107911501A (zh) * 2017-12-29 2018-04-13 迈普通信技术股份有限公司 地址解析方法及装置
JP7128288B2 (ja) 2018-04-10 2022-08-30 華為技術有限公司 トランスポートプロトコル上でのポイント・ツー・ポイント・データベース同期
CN109739622B (zh) * 2018-12-29 2020-12-04 杭州迪普科技股份有限公司 基于框式设备的主备主控配置同步方法和装置
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CN115150317B (zh) * 2022-06-22 2023-09-12 杭州迪普科技股份有限公司 路由表项下发方法、装置、电子设备及计算机可读介质

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CN1494270A (zh) * 2002-11-02 2004-05-05 ��Ϊ�������޹�˾ 一种流量工程链路状态信息扩散的方法

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CN101425961B (zh) 2007-10-31 2012-04-04 华为技术有限公司 实现链路状态数据库同步方法、路由器及线路板、主控板

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CN1494270A (zh) * 2002-11-02 2004-05-05 ��Ϊ�������޹�˾ 一种流量工程链路状态信息扩散的方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103441936B (zh) * 2013-08-22 2017-02-22 华为技术有限公司 转发邻接链路的发布方法

Also Published As

Publication number Publication date
WO2009067865A2 (en) 2009-06-04
US7974315B2 (en) 2011-07-05
CN101425961A (zh) 2009-05-06
US20090116514A1 (en) 2009-05-07
CN101425961B (zh) 2012-04-04

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