BRPI0919634A2 - método de computação de ponte de estado de enlace de provedor (plsb) - Google Patents

método de computação de ponte de estado de enlace de provedor (plsb)

Info

Publication number
BRPI0919634A2
BRPI0919634A2 BRPI0919634A BRPI0919634A BRPI0919634A2 BR PI0919634 A2 BRPI0919634 A2 BR PI0919634A2 BR PI0919634 A BRPI0919634 A BR PI0919634A BR PI0919634 A BRPI0919634 A BR PI0919634A BR PI0919634 A2 BRPI0919634 A2 BR PI0919634A2
Authority
BR
Brazil
Prior art keywords
plsb
link state
computation method
state bridge
provider link
Prior art date
Application number
BRPI0919634A
Other languages
English (en)
Inventor
David Allan
Jerome Chiabaut
Nigel Bragg
Original Assignee
Nortel Networks 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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of BRPI0919634A2 publication Critical patent/BRPI0919634A2/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
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical 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
    • H04L45/12—Shortest path evaluation
    • H04L45/122—Shortest path evaluation by minimising distances, e.g. by selecting a route with minimum of number of hops
    • 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
    • H04L45/16—Multipoint 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
    • H04L45/18—Loop-free operations
    • 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
    • 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
    • H04L45/66—Layer 2 routing, e.g. in Ethernet based MAN's

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
BRPI0919634A 2008-10-28 2009-10-26 método de computação de ponte de estado de enlace de provedor (plsb) BRPI0919634A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/259,650 US8005016B2 (en) 2008-10-28 2008-10-28 Provider link state bridging (PLSB) computation method
PCT/CA2009/001506 WO2010048698A1 (en) 2008-10-28 2009-10-26 Provider link state bridging (plsb) computation method

Publications (1)

Publication Number Publication Date
BRPI0919634A2 true BRPI0919634A2 (pt) 2015-12-01

Family

ID=42117410

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919634A BRPI0919634A2 (pt) 2008-10-28 2009-10-26 método de computação de ponte de estado de enlace de provedor (plsb)

Country Status (9)

Country Link
US (3) US8005016B2 (pt)
EP (1) EP2342864A4 (pt)
JP (2) JP5385984B2 (pt)
KR (1) KR20110079689A (pt)
CN (2) CN102197625B (pt)
BR (1) BRPI0919634A2 (pt)
CA (1) CA2742775A1 (pt)
RU (1) RU2517431C2 (pt)
WO (1) WO2010048698A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8005016B2 (en) * 2008-10-28 2011-08-23 Nortel Networks Limited Provider link state bridging (PLSB) computation method
EP2364539B1 (en) * 2008-11-17 2012-09-19 Telefonaktiebolaget L M Ericsson (PUBL) A system and method of implementing lightweight not-via ip fast reroutes in a telecommunications network
GB2469467B (en) * 2009-04-14 2015-05-20 Skype Optimising communications
US8619785B2 (en) * 2009-04-28 2013-12-31 Ciena Corporation Pre-computing alternate forwarding state in a routed ethernet mesh network
US8627137B1 (en) 2010-09-16 2014-01-07 Cisco Technology, Inc. Graceful handling of critical traffic blackholing faults
US9813288B2 (en) * 2012-09-13 2017-11-07 Nec Corporation Control apparatus, control method, communication system, and program for issuing database operation command to operate database
US9413637B2 (en) * 2012-10-22 2016-08-09 Avaya Inc. Architecture for virtualization and distribution of routing information used in a transport network
US9904721B1 (en) * 2013-01-25 2018-02-27 Gravic, Inc. Source-side merging of distributed transactions prior to replication
US9306856B2 (en) * 2013-03-15 2016-04-05 Cisco Technology, Inc. Optimal tree root selection for trees spanning multiple sites
CN107682415A (zh) * 2017-09-20 2018-02-09 郑州云海信息技术有限公司 一种对等网络传输邻居节点选择的方法及系统
US11671329B2 (en) 2018-04-04 2023-06-06 Arista Networks, Inc. Computation of network flooding topologies
US11218399B2 (en) 2018-06-20 2022-01-04 Arista Networks, Inc. Embedded area abstraction
US11296948B2 (en) * 2020-01-09 2022-04-05 Arista Networks, Inc. Topology partition detection
CN112787688A (zh) * 2020-12-31 2021-05-11 广东电网有限责任公司电力调度控制中心 一种组播树节点通信方法及装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912656A (en) * 1988-09-26 1990-03-27 Harris Corporation Adaptive link assignment for a dynamic communication network
US6374311B1 (en) * 1991-10-01 2002-04-16 Intermec Ip Corp. Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery
US7917145B2 (en) * 1992-11-02 2011-03-29 Broadcom Corporation Radio frequency local area network
US6667956B2 (en) * 1998-05-01 2003-12-23 Nortel Networks Limited Multi-class network
US6603769B1 (en) * 1998-05-28 2003-08-05 Cisco Technology, Inc. Method and system for improving traffic operation in an internet environment
WO2000019680A2 (en) * 1998-09-17 2000-04-06 Tod Mcnamara System and method for network flow optimization using traffic classes
US6330605B1 (en) * 1998-11-19 2001-12-11 Volera, Inc. Proxy cache cluster
US20030026268A1 (en) * 2000-11-28 2003-02-06 Siemens Technology-To-Business Center, Llc Characteristic routing
US6738960B2 (en) * 2001-01-19 2004-05-18 Cadence Design Systems, Inc. Method and apparatus for producing sub-optimal routes for a net by generating fake configurations
US7633942B2 (en) * 2001-10-15 2009-12-15 Avaya Inc. Network traffic generation and monitoring systems and methods for their use in testing frameworks for determining suitability of a network for target applications
US8031630B2 (en) 2003-03-03 2011-10-04 Alcatel Lucent Method and apparatus for updating provider domain due to customer TCNs
US7283552B2 (en) * 2003-04-30 2007-10-16 Lucent Technologies Inc. Method of scheduling bursts of data for transmission in a communication network
EP1571789A1 (en) * 2004-03-05 2005-09-07 Siemens Aktiengesellschaft Probabilistic link selection in routing algorithm
US20050220096A1 (en) 2004-04-06 2005-10-06 Robert Friskney Traffic engineering in frame-based carrier networks
US20070036178A1 (en) * 2005-02-02 2007-02-15 Susan Hares Layer 2 virtual switching environment
KR100850912B1 (ko) * 2005-06-15 2008-08-07 삼성전자주식회사 무선통신시스템에서 전력 절약 장치 및 방법
US8059647B2 (en) * 2005-10-05 2011-11-15 Nortel Networks Limited Multicast implementation in a link state protocol controlled ethernet network
JP4778062B2 (ja) * 2005-10-05 2011-09-21 ノーテル・ネットワークス・リミテッド プロバイダ・リンク状態ブリッジング
EP1935145B1 (en) * 2005-10-11 2011-12-21 Telefonaktiebolaget LM Ericsson (publ) Method of generating spanning trees
US20080107027A1 (en) * 2006-11-02 2008-05-08 Nortel Networks Limited Engineered paths in a link state protocol controlled Ethernet network
US8223668B2 (en) * 2006-12-14 2012-07-17 Rockstar Bidco Lp Method and apparatus for exchanging routing information and the establishment of connectivity across multiple network areas
US20080159290A1 (en) * 2006-12-28 2008-07-03 Futurewei Technologies, Inc. Method of Preventing Transport Leaks in Hybrid Switching Networks
US7792050B2 (en) * 2007-10-26 2010-09-07 Motorola, Inc. Method for intelligent merging of ad hoc network partitions
US8005016B2 (en) * 2008-10-28 2011-08-23 Nortel Networks Limited Provider link state bridging (PLSB) computation method

Also Published As

Publication number Publication date
US20110292838A1 (en) 2011-12-01
KR20110079689A (ko) 2011-07-07
RU2517431C2 (ru) 2014-05-27
CA2742775A1 (en) 2010-05-06
CN103795628A (zh) 2014-05-14
US8005016B2 (en) 2011-08-23
JP5385984B2 (ja) 2014-01-08
JP2014039314A (ja) 2014-02-27
CN102197625B (zh) 2014-04-02
US8605627B2 (en) 2013-12-10
EP2342864A1 (en) 2011-07-13
WO2010048698A1 (en) 2010-05-06
US20140105071A1 (en) 2014-04-17
EP2342864A4 (en) 2012-03-07
US20100103846A1 (en) 2010-04-29
JP2012507214A (ja) 2012-03-22
RU2011121621A (ru) 2012-12-10
CN102197625A (zh) 2011-09-21

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ROCKSTAR BIDCO, LP (US)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04L 12/733 (2013.01), H04L 12/715 (2013.01), H04L