WO2004040844A3 - Multi-bridge lan aggregation - Google Patents

Multi-bridge lan aggregation Download PDF

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Publication number
WO2004040844A3
WO2004040844A3 PCT/US2003/034423 US0334423W WO2004040844A3 WO 2004040844 A3 WO2004040844 A3 WO 2004040844A3 US 0334423 W US0334423 W US 0334423W WO 2004040844 A3 WO2004040844 A3 WO 2004040844A3
Authority
WO
WIPO (PCT)
Prior art keywords
bridge
network device
intermediate network
engine
aggregation
Prior art date
Application number
PCT/US2003/034423
Other languages
French (fr)
Other versions
WO2004040844A2 (en
Inventor
Norman W Finn
Original Assignee
Cisco Tech Ind
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32228788&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2004040844(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cisco Tech Ind filed Critical Cisco Tech Ind
Priority to EP03781486A priority Critical patent/EP1557015B1/en
Priority to CN2003801022934A priority patent/CN1708963B/en
Priority to AU2003287253A priority patent/AU2003287253B2/en
Priority to CA2503963A priority patent/CA2503963C/en
Priority to AT03781486T priority patent/ATE527785T1/en
Publication of WO2004040844A2 publication Critical patent/WO2004040844A2/en
Publication of WO2004040844A3 publication Critical patent/WO2004040844A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H04L12/462—LAN interconnection over a bridge based backbone
    • H04L12/4625—Single bridge functionality, e.g. connection of two networks over a single bridge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H04L12/4645—Details on frame tagging
    • 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
    • H04L45/24—Multipath
    • H04L45/245—Link aggregation, e.g. trunking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • 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)
  • Computer Security & Cryptography (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method and system for multi-bridge LAN aggregation is disclosed. The method includes aggregating a plurality of LAN coupling a host (356) to a first (342) and a second (344) intermediate network device. The system includes an intermediate network device. The intermediate network device includes a multi-bridge engine (404). The multi-bridge engine (404) includes a tunnel engine (410) coupled to a bridge interconnect port (412) and a first physical port (402).
PCT/US2003/034423 2002-10-29 2003-10-29 Multi-bridge lan aggregation WO2004040844A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP03781486A EP1557015B1 (en) 2002-10-29 2003-10-29 Multi-bridge lan aggregation
CN2003801022934A CN1708963B (en) 2002-10-29 2003-10-29 Multi-bridge LAN aggregation
AU2003287253A AU2003287253B2 (en) 2002-10-29 2003-10-29 Multi-bridge LAN aggregation
CA2503963A CA2503963C (en) 2002-10-29 2003-10-29 Multi-bridge lan aggregation
AT03781486T ATE527785T1 (en) 2002-10-29 2003-10-29 MULTIPLE BRIDGE FOR LAN COMPOSITION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/282,438 2002-10-29
US10/282,438 US8051211B2 (en) 2002-10-29 2002-10-29 Multi-bridge LAN aggregation

Publications (2)

Publication Number Publication Date
WO2004040844A2 WO2004040844A2 (en) 2004-05-13
WO2004040844A3 true WO2004040844A3 (en) 2004-09-10

Family

ID=32228788

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/034423 WO2004040844A2 (en) 2002-10-29 2003-10-29 Multi-bridge lan aggregation

Country Status (7)

Country Link
US (3) US8051211B2 (en)
EP (1) EP1557015B1 (en)
CN (1) CN1708963B (en)
AT (1) ATE527785T1 (en)
AU (1) AU2003287253B2 (en)
CA (1) CA2503963C (en)
WO (1) WO2004040844A2 (en)

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Also Published As

Publication number Publication date
EP1557015B1 (en) 2011-10-05
US20040098501A1 (en) 2004-05-20
US20150244542A1 (en) 2015-08-27
AU2003287253A1 (en) 2004-05-25
ATE527785T1 (en) 2011-10-15
CA2503963C (en) 2011-04-05
US10536296B2 (en) 2020-01-14
WO2004040844A2 (en) 2004-05-13
CN1708963A (en) 2005-12-14
EP1557015A2 (en) 2005-07-27
US8051211B2 (en) 2011-11-01
AU2003287253B2 (en) 2009-04-09
US20120076151A1 (en) 2012-03-29
CN1708963B (en) 2010-09-08
US10530607B2 (en) 2020-01-07
CA2503963A1 (en) 2004-05-13

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