WO2007116391A3 - Two-way link aggregation - Google Patents

Two-way link aggregation Download PDF

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Publication number
WO2007116391A3
WO2007116391A3 PCT/IL2007/000394 IL2007000394W WO2007116391A3 WO 2007116391 A3 WO2007116391 A3 WO 2007116391A3 IL 2007000394 W IL2007000394 W IL 2007000394W WO 2007116391 A3 WO2007116391 A3 WO 2007116391A3
Authority
WO
WIPO (PCT)
Prior art keywords
group
frame
link aggregation
physical
physical links
Prior art date
Application number
PCT/IL2007/000394
Other languages
French (fr)
Other versions
WO2007116391A2 (en
Inventor
David Zelig
Ronen Solomon
Uzi Khill
Original Assignee
Corrigent Systems Ltd
David Zelig
Ronen Solomon
Uzi Khill
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=38575177&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2007116391(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Corrigent Systems Ltd, David Zelig, Ronen Solomon, Uzi Khill filed Critical Corrigent Systems Ltd
Priority to JP2009508659A priority Critical patent/JP2009534005A/en
Priority to EP07736134A priority patent/EP2008387A4/en
Publication of WO2007116391A2 publication Critical patent/WO2007116391A2/en
Priority to IL194652A priority patent/IL194652A/en
Publication of WO2007116391A3 publication Critical patent/WO2007116391A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • 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
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H04L45/745—Address table lookup; Address filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/12—Avoiding congestion; Recovering from congestion
    • H04L47/125—Avoiding congestion; Recovering from congestion by balancing the load, e.g. traffic engineering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Abstract

A method for communication includes coupling a network node (36) to one or more interface modules (40) using a first group of first physical links (56) arranged in parallel. Each of the one or more interface modules is coupled to a communication network using a second group of second physical links (24) arranged in parallel. A data frame having frame attributes sent between the communication network and the network node is received. A first physical link out of the first group and a second physical link out of the second group are selected in a single computation based on at least one of the frame attributes. The data frame is sent over the selected first and second physical links. This method allows two or more link aggregation groups (58, 68) to be concatenated, using a single processing stage to determine port assignment for each frame in each of the link aggregation groups.
PCT/IL2007/000394 2006-04-07 2007-03-27 Two-way link aggregation WO2007116391A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009508659A JP2009534005A (en) 2006-04-07 2007-03-27 Bidirectional link aggregation
EP07736134A EP2008387A4 (en) 2006-04-07 2007-03-27 Two-way link aggregation
IL194652A IL194652A (en) 2006-04-07 2008-10-07 Two-way link aggregation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/279,045 2006-04-07
US11/279,045 US7545740B2 (en) 2006-04-07 2006-04-07 Two-way link aggregation

Publications (2)

Publication Number Publication Date
WO2007116391A2 WO2007116391A2 (en) 2007-10-18
WO2007116391A3 true WO2007116391A3 (en) 2009-04-09

Family

ID=38575177

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2007/000394 WO2007116391A2 (en) 2006-04-07 2007-03-27 Two-way link aggregation

Country Status (4)

Country Link
US (1) US7545740B2 (en)
EP (1) EP2008387A4 (en)
JP (1) JP2009534005A (en)
WO (1) WO2007116391A2 (en)

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Also Published As

Publication number Publication date
US7545740B2 (en) 2009-06-09
WO2007116391A2 (en) 2007-10-18
US20070237172A1 (en) 2007-10-11
EP2008387A4 (en) 2011-08-31
JP2009534005A (en) 2009-09-17
EP2008387A2 (en) 2008-12-31

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