AU2001258076A1 - Method and apparatus for providing input back pressure in an output buffered switch - Google Patents

Method and apparatus for providing input back pressure in an output buffered switch

Info

Publication number
AU2001258076A1
AU2001258076A1 AU2001258076A AU5807601A AU2001258076A1 AU 2001258076 A1 AU2001258076 A1 AU 2001258076A1 AU 2001258076 A AU2001258076 A AU 2001258076A AU 5807601 A AU5807601 A AU 5807601A AU 2001258076 A1 AU2001258076 A1 AU 2001258076A1
Authority
AU
Australia
Prior art keywords
back pressure
providing input
input back
output buffered
buffered switch
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001258076A
Inventor
David A. Brown
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mosaid Technologies Inc
Original Assignee
Mosaid Technologies Inc
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 Mosaid Technologies Inc filed Critical Mosaid Technologies Inc
Publication of AU2001258076A1 publication Critical patent/AU2001258076A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L12/5602—Bandwidth control in ATM Networks, e.g. leaky bucket
    • 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
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H04L47/263—Rate modification at the source after receiving feedback
    • 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
    • H04L47/30—Flow control; Congestion control in combination with information about buffer occupancy at either end or at transit nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3027—Output queuing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H04L2012/5632—Bandwidth allocation
    • H04L2012/5635—Backpressure, e.g. for ABR
    • 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
    • H04L49/254—Centralised controller, i.e. arbitration or scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3036—Shared queuing
AU2001258076A 2000-05-19 2001-05-03 Method and apparatus for providing input back pressure in an output buffered switch Abandoned AU2001258076A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/574,621 US6856595B1 (en) 2000-05-19 2000-05-19 Method and apparatus for providing input back pressure in an output buffered switch
US09574621 2000-05-19
PCT/CA2001/000608 WO2001089140A2 (en) 2000-05-19 2001-05-03 Method and apparatus for providing input back pressure in an output buffered switch

Publications (1)

Publication Number Publication Date
AU2001258076A1 true AU2001258076A1 (en) 2001-11-26

Family

ID=24296903

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001258076A Abandoned AU2001258076A1 (en) 2000-05-19 2001-05-03 Method and apparatus for providing input back pressure in an output buffered switch

Country Status (4)

Country Link
US (1) US6856595B1 (en)
AU (1) AU2001258076A1 (en)
CA (1) CA2409976C (en)
WO (1) WO2001089140A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7342942B1 (en) * 2001-02-07 2008-03-11 Cortina Systems, Inc. Multi-service segmentation and reassembly device that maintains only one reassembly context per active output port
US7215639B2 (en) * 2001-08-31 2007-05-08 4198638 Canada Inc. Congestion management for packet routers
US7649882B2 (en) * 2002-07-15 2010-01-19 Alcatel-Lucent Usa Inc. Multicast scheduling and replication in switches
US7633861B2 (en) * 2003-04-25 2009-12-15 Alcatel-Lucent Usa Inc. Fabric access integrated circuit configured to bound cell reorder depth
US7573827B2 (en) * 2003-05-06 2009-08-11 Hewlett-Packard Development Company, L.P. Method and apparatus for detecting network congestion
US8027256B1 (en) * 2005-06-02 2011-09-27 Force 10 Networks, Inc. Multi-port network device using lookup cost backpressure
US7948877B2 (en) * 2006-09-07 2011-05-24 Via Technologies, Inc. Systems and methods for packet forward control
CN100550852C (en) * 2007-01-18 2009-10-14 华为技术有限公司 A kind of method and device thereof of realizing mass port backpressure
JP4382122B2 (en) * 2007-11-12 2009-12-09 富士通株式会社 Relay device and bandwidth control program
GB2456180B (en) * 2008-01-07 2012-01-25 Virtensys Ltd Switching method for data packets
US8565092B2 (en) * 2010-11-18 2013-10-22 Cisco Technology, Inc. Dynamic flow redistribution for head of line blocking avoidance
DE202011106775U1 (en) 2011-10-17 2013-01-25 Martin Knöpfli Helmet with a lighting device
US10536385B2 (en) 2017-04-14 2020-01-14 Hewlett Packard Enterprise Development Lp Output rates for virtual output queses

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335224A (en) * 1992-06-30 1994-08-02 At&T Bell Laboratories Service guarantees/congestion control in high speed networks
MX9306994A (en) * 1992-12-15 1994-06-30 Ericsson Telefon Ab L M FLOW CONTROL SYSTEM FOR PACKAGE SWITCHES.
US5475682A (en) * 1994-06-10 1995-12-12 At&T Corp. Method of regulating backpressure traffic in a packet switched network
FR2730328B1 (en) * 1995-02-03 1997-04-04 Connectors Pontarlier CONNECTOR FOR MICROCIRCUIT CARD READING APPARATUS AND MICROCIRCUIT CARD READING APPARATUS INCLUDING SAME
US5859837A (en) 1995-06-07 1999-01-12 Advanced Micro Devices Inc. Flow control method and apparatus for ethernet packet switched hub
EP0748087A1 (en) 1995-06-09 1996-12-11 International Business Machines Corporation Access control system for a shared buffer
US5689506A (en) 1996-01-16 1997-11-18 Lucent Technologies Inc. Multicast routing in multistage networks
US5689500A (en) * 1996-01-16 1997-11-18 Lucent Technologies, Inc. Multistage network having multicast routing congestion feedback
GB9618131D0 (en) 1996-08-30 1996-10-09 Sgs Thomson Microelectronics Improvements in or relating to an ATM switch
US6285679B1 (en) 1997-08-22 2001-09-04 Avici Systems, Inc. Methods and apparatus for event-driven routing
GB9823489D0 (en) 1998-10-28 1998-12-23 3Com Technologies Ltd Communication switch including input bandwidth throttling to reduce output congestion

Also Published As

Publication number Publication date
WO2001089140A2 (en) 2001-11-22
WO2001089140A3 (en) 2002-04-04
CA2409976A1 (en) 2001-11-22
US6856595B1 (en) 2005-02-15
CA2409976C (en) 2010-11-02

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