WO2003013056A3 - Scalable router - Google Patents

Scalable router Download PDF

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Publication number
WO2003013056A3
WO2003013056A3 PCT/CA2002/001181 CA0201181W WO03013056A3 WO 2003013056 A3 WO2003013056 A3 WO 2003013056A3 CA 0201181 W CA0201181 W CA 0201181W WO 03013056 A3 WO03013056 A3 WO 03013056A3
Authority
WO
WIPO (PCT)
Prior art keywords
routing
cpu
protocol computing
routing protocol
storage medium
Prior art date
Application number
PCT/CA2002/001181
Other languages
French (fr)
Other versions
WO2003013056A2 (en
Inventor
Jerome Duplaix
Stephan Goulet
Gamini Wickrema
Original Assignee
Hyperchip Inc
Jerome Duplaix
Stephan Goulet
Gamini Wickrema
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 Hyperchip Inc, Jerome Duplaix, Stephan Goulet, Gamini Wickrema filed Critical Hyperchip Inc
Priority to EP02753985A priority Critical patent/EP1444806B1/en
Priority to DE60228871T priority patent/DE60228871D1/en
Priority to AU2002322230A priority patent/AU2002322230A1/en
Publication of WO2003013056A2 publication Critical patent/WO2003013056A2/en
Publication of WO2003013056A3 publication Critical patent/WO2003013056A3/en

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
    • H04L45/28—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
    • H04L45/52—Multiprotocol 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
    • H04L45/58—Association of routers
    • H04L45/583—Stackable 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
    • H04L45/60—Router architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities

Abstract

A router with a routing layer that supports single or multiple routing protocols. The routing layer has at least two routing protocol computing entities, namely a first and a second routing protocol computing entities. Each routing protocol computing entity includes a CPU, a data storage medium in communication with the CPU and a program data stored in the data storage medium for execution by said CPU. The program data in each routing protocol computing entity implements different or the same routing protocols. This routing layer architecture is highly scalable.
PCT/CA2002/001181 2001-07-27 2002-07-26 Scalable router WO2003013056A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP02753985A EP1444806B1 (en) 2001-07-27 2002-07-26 Scalable router
DE60228871T DE60228871D1 (en) 2001-07-27 2002-07-26 SCALABLE ROUTER
AU2002322230A AU2002322230A1 (en) 2001-07-27 2002-07-26 Scalable router

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/915,332 US7403530B2 (en) 2001-07-27 2001-07-27 Scalable router
US09/915,332 2001-07-27

Publications (2)

Publication Number Publication Date
WO2003013056A2 WO2003013056A2 (en) 2003-02-13
WO2003013056A3 true WO2003013056A3 (en) 2004-05-13

Family

ID=25435583

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2002/001181 WO2003013056A2 (en) 2001-07-27 2002-07-26 Scalable router

Country Status (6)

Country Link
US (1) US7403530B2 (en)
EP (1) EP1444806B1 (en)
AT (1) ATE408281T1 (en)
AU (1) AU2002322230A1 (en)
DE (1) DE60228871D1 (en)
WO (1) WO2003013056A2 (en)

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US6941487B1 (en) * 2002-03-07 2005-09-06 Riverstone Networks, Inc. Method, system, and computer program product for providing failure protection in a network node
US7957371B2 (en) * 2002-06-21 2011-06-07 Gvbb Holdings S.A.R.L. Linearly expandable broadcast router apparatus
US8036139B2 (en) * 2002-10-28 2011-10-11 Cisco Technology, Inc. Internal BGP downloader
US7418519B1 (en) * 2003-05-29 2008-08-26 Nortel Networks Limited Technique for prefix limit exchange for route advertisement
DE10328620B4 (en) * 2003-06-25 2006-02-23 Siemens Ag Method and network node for routing in a packet-switched communication network
US7281063B2 (en) * 2003-07-22 2007-10-09 Hewlett-Packard Development Company, L.P. Signal routing circuit board coupling controller and storage array circuit board for storage system
US20060029035A1 (en) * 2004-03-25 2006-02-09 Chase Christopher J Method and apparatus for selecting routes for distribution within IP networks
US7814227B2 (en) * 2005-03-04 2010-10-12 Cisco Technology, Inc. Computation of a shortest inter-domain TE-LSP across a set of autonomous systems
US8228818B2 (en) 2005-06-24 2012-07-24 At&T Intellectual Property Ii, Lp Systems, methods, and devices for monitoring networks
US20070233844A1 (en) 2006-03-29 2007-10-04 Murata Kikai Kabushiki Kaisha Relay device and communication system
DE602007012475D1 (en) 2006-10-11 2011-03-24 Murata Machinery Ltd relay server
EP1950550A1 (en) * 2007-01-25 2008-07-30 Flamac Method and apparatus for measuring viscosity and surface tension
WO2008094616A1 (en) * 2007-01-29 2008-08-07 Home Box Office, Inc. Method and system for providing 'whats's next' data
US9300642B2 (en) * 2010-11-09 2016-03-29 Cisco Technology, Inc. Restarting network reachability protocol sessions based on transport layer authentication
US8792498B2 (en) * 2012-03-23 2014-07-29 Wind River Systems, Inc. System and method for enhanced updating layer-2 bridge address table on asymmetric multiprocessing systems
US10091056B1 (en) * 2015-08-06 2018-10-02 Amazon Technologies, Inc. Distribution of modular router configuration
US10419282B1 (en) 2015-09-24 2019-09-17 Amazon Technologies, Inc. Self-configuring network devices
CN106788666B (en) * 2016-11-10 2020-07-14 上海交通大学 Double-layer satellite grouping routing method based on virtual L EO group node
JP2023042172A (en) * 2021-09-14 2023-03-27 株式会社東芝 Wireless relay device, gateway device and radio system

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US5802278A (en) * 1995-05-10 1998-09-01 3Com Corporation Bridge/router architecture for high performance scalable networking
EP0969630A1 (en) * 1998-07-01 2000-01-05 Hitachi, Ltd. Method for sharing network information and router apparatus
US6049524A (en) * 1997-11-20 2000-04-11 Hitachi, Ltd. Multiplex router device comprising a function for controlling a traffic occurrence at the time of alteration process of a plurality of router calculation units
EP1111850A2 (en) * 1999-12-22 2001-06-27 Alcatel USA Sourcing, L.P. Control and distribution protocol for a portable router framework

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US6049524A (en) * 1997-11-20 2000-04-11 Hitachi, Ltd. Multiplex router device comprising a function for controlling a traffic occurrence at the time of alteration process of a plurality of router calculation units
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Also Published As

Publication number Publication date
WO2003013056A2 (en) 2003-02-13
EP1444806B1 (en) 2008-09-10
AU2002322230A1 (en) 2003-02-17
ATE408281T1 (en) 2008-09-15
US7403530B2 (en) 2008-07-22
EP1444806A2 (en) 2004-08-11
DE60228871D1 (en) 2008-10-23
US20030021232A1 (en) 2003-01-30

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