BR112012032397A2 - método e aparelho para disseminação de informação entre roteadores - Google Patents

método e aparelho para disseminação de informação entre roteadores

Info

Publication number
BR112012032397A2
BR112012032397A2 BR112012032397A BR112012032397A BR112012032397A2 BR 112012032397 A2 BR112012032397 A2 BR 112012032397A2 BR 112012032397 A BR112012032397 A BR 112012032397A BR 112012032397 A BR112012032397 A BR 112012032397A BR 112012032397 A2 BR112012032397 A2 BR 112012032397A2
Authority
BR
Brazil
Prior art keywords
processing unit
routers
information
routing
processing
Prior art date
Application number
BR112012032397A
Other languages
English (en)
Inventor
András Császár
Gabor Sandor Enyedi
Sriganesh Kini
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR112012032397A2 publication Critical patent/BR112012032397A2/pt

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
    • H04L45/56—Routing software
    • H04L45/566—Routing instructions carried by the data packet, e.g. active 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
    • 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
    • H04L45/023—Delayed use of routing table updates
    • 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
    • H04L45/60—Router architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

método e aparelho para disseminação de informação entre roteadores. é provido método para uso por uma primeira unidade de processamento em, ou a ser instalado em, um roteador. a primeira unidade de processamento é configurada ou é responsável para rotear ( ou encaminhar) pacotes para, e a partir de, outros roteadores. podem existir outras de tais primiras unidades de processamento no, ou instaladas no, roteador. em uma primeira etapa (s1), informação é recebida na primeira unidade de processamento para determinar qual, se alguma, reconfiguração do roteamento (encaminhamento) realizado pela primeira unidade de processamento é requerida. em uma segunda etapa (s2b), a informação é encaminhada em um pacote para outros roteadores, quando requerido, de acordo com a configuração de roteamento (encaminhamento) para a primeira unidade de processamento. em uma terceira etapa (s2c), a informação é encaminhada para pelo menos uma outra primeira unidade de processamento no roteador) que ainda não recebeu a informação. se um procedimento de disseminação expediente é requerido, a segunda e terceira etapas (s2b , s2c) são realizadas antes do processamento (para determinar qual, se qualquer reconfiguração é requerida) ter sido informada do resultado de tal processamento e/ou antes de qualquer reconfiguração requerida na primeira unidade de processamento ter sido solicitada, organizada ou realizada (completado).
BR112012032397A 2010-07-01 2010-07-01 método e aparelho para disseminação de informação entre roteadores BR112012032397A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/059391 WO2012000557A1 (en) 2010-07-01 2010-07-01 Method and apparatus for dissemination of information between routers

Publications (1)

Publication Number Publication Date
BR112012032397A2 true BR112012032397A2 (pt) 2016-11-08

Family

ID=42617476

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012032397A BR112012032397A2 (pt) 2010-07-01 2010-07-01 método e aparelho para disseminação de informação entre roteadores

Country Status (4)

Country Link
US (1) US20130089094A1 (pt)
EP (1) EP2589189B1 (pt)
BR (1) BR112012032397A2 (pt)
WO (1) WO2012000557A1 (pt)

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US9252970B2 (en) * 2011-12-27 2016-02-02 Intel Corporation Multi-protocol I/O interconnect architecture
US9571387B1 (en) * 2012-03-12 2017-02-14 Juniper Networks, Inc. Forwarding using maximally redundant trees
US8867560B2 (en) * 2012-07-30 2014-10-21 Cisco Technology, Inc. Managing crossbar oversubscription
US9614720B2 (en) * 2013-04-09 2017-04-04 Telefonaktiebolaget Lm Ericsson (Publ) Notification technique for network reconfiguration
US9306800B2 (en) * 2013-05-10 2016-04-05 Telefonaktiebolaget L M Ericsson (Publ) Inter-domain fast reroute methods and network devices
US9160650B2 (en) * 2013-06-17 2015-10-13 Futurewei Technologies, Inc. Enhanced flow entry table cache replacement in a software-defined networking switch
US9992111B2 (en) * 2016-01-21 2018-06-05 Cisco Technology, Inc. Router table scaling in modular platforms
US10554425B2 (en) 2017-07-28 2020-02-04 Juniper Networks, Inc. Maximally redundant trees to redundant multicast source nodes for multicast protection
US11425016B2 (en) * 2018-07-30 2022-08-23 Hewlett Packard Enterprise Development Lp Black hole filtering
US11500743B2 (en) 2019-02-01 2022-11-15 Nuodb, Inc. Node failure detection and resolution in distributed databases
CN115604169A (zh) * 2021-07-07 2023-01-13 中兴通讯股份有限公司（Cn） 报文转发方法、线卡、主控卡、设备及计算机存储介质

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US7283463B2 (en) * 1999-03-30 2007-10-16 International Business Machines Corporation Non-disruptive reconfiguration of a publish/subscribe system
US6606325B1 (en) * 1999-12-10 2003-08-12 Nortel Networks Limited Fast path forwarding of link state advertisements using multicast addressing
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Also Published As

Publication number Publication date
EP2589189B1 (en) 2014-09-03
WO2012000557A1 (en) 2012-01-05
US20130089094A1 (en) 2013-04-11
EP2589189A1 (en) 2013-05-08

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04L 12/721 (2013.01), H04L 12/701 (2013.01), H04L

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements