ATE338439T1 - Vermittlungsanordnung und -verfahren mit getrennten ausgangspuffern - Google Patents

Vermittlungsanordnung und -verfahren mit getrennten ausgangspuffern

Info

Publication number
ATE338439T1
ATE338439T1 AT02700516T AT02700516T ATE338439T1 AT E338439 T1 ATE338439 T1 AT E338439T1 AT 02700516 T AT02700516 T AT 02700516T AT 02700516 T AT02700516 T AT 02700516T AT E338439 T1 ATE338439 T1 AT E338439T1
Authority
AT
Austria
Prior art keywords
output
output buffers
buffers
ports
switching arrangement
Prior art date
Application number
AT02700516T
Other languages
English (en)
Inventor
Alan F Benner
Antonius Engbersen
Gottfried A Goldrian
Ronald P Luijten
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE338439T1 publication Critical patent/ATE338439T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/112—Switch control, e.g. arbitration
    • 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
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/201—Multicast operation; Broadcast operation
    • H04L49/203—ATM switching fabrics with multicast or broadcast capabilities
    • 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
    • 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
    • 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
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • 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
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5679—Arbitration or scheduling
    • 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
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5681—Buffer or queue management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Systems (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
AT02700516T 2001-02-28 2002-02-25 Vermittlungsanordnung und -verfahren mit getrennten ausgangspuffern ATE338439T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01104850 2001-02-28

Publications (1)

Publication Number Publication Date
ATE338439T1 true ATE338439T1 (de) 2006-09-15

Family

ID=8176624

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02700516T ATE338439T1 (de) 2001-02-28 2002-02-25 Vermittlungsanordnung und -verfahren mit getrennten ausgangspuffern

Country Status (7)

Country Link
US (2) US7848341B2 (de)
EP (1) EP1364552B1 (de)
JP (1) JP4080888B2 (de)
KR (1) KR100588947B1 (de)
AT (1) ATE338439T1 (de)
DE (1) DE60214341T2 (de)
WO (1) WO2002069668A1 (de)

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US7600023B2 (en) * 2004-11-05 2009-10-06 Hewlett-Packard Development Company, L.P. Systems and methods of balancing crossbar bandwidth
US8072887B1 (en) * 2005-02-07 2011-12-06 Extreme Networks, Inc. Methods, systems, and computer program products for controlling enqueuing of packets in an aggregated queue including a plurality of virtual queues using backpressure messages from downstream queues
US7802028B2 (en) * 2005-05-02 2010-09-21 Broadcom Corporation Total dynamic sharing of a transaction queue
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US20090279441A1 (en) 2007-01-11 2009-11-12 Foundry Networks, Inc. Techniques for transmitting failure detection protocol packets
US8345702B2 (en) 2007-02-07 2013-01-01 Marvell World Trade Ltd. Method and apparatus for flexible interface bypass options in switches
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JP2009251652A (ja) * 2008-04-01 2009-10-29 Mitsubishi Electric Corp マルチコアシステム
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WO2010103610A1 (ja) * 2009-03-09 2010-09-16 富士通株式会社 情報処理装置
US8599850B2 (en) 2009-09-21 2013-12-03 Brocade Communications Systems, Inc. Provisioning single or multistage networks using ethernet service instances (ESIs)
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US8605722B1 (en) * 2009-12-10 2013-12-10 Juniper Networks, Inc. Deadlock-resistant fabric tree replication in a network device
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US20130028266A1 (en) * 2011-07-29 2013-01-31 Ziegler Michael L Response messages based on pending requests
US9112708B1 (en) * 2012-01-27 2015-08-18 Marvell Israel (M.I.S.L) Ltd. Processing multicast packets in a network device
US9106428B2 (en) * 2012-10-04 2015-08-11 Broadcom Corporation Multicast switching for distributed devices
US8984206B2 (en) 2012-10-31 2015-03-17 International Business Machines Corporation Weightage-based scheduling for hierarchical switching fabrics
US8902899B2 (en) 2013-02-08 2014-12-02 International Business Machines Corporation Input buffered switching device including bypass logic
US9571541B1 (en) 2013-10-03 2017-02-14 Marvell Israel (M.I.S.L.) Ltd. Network device architecture using cache for multicast packets
US9317359B2 (en) * 2013-12-16 2016-04-19 Artesyn Embedded Computing, Inc. Reliable, low latency hardware and software inter-process communication channel for safety critical system
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Also Published As

Publication number Publication date
US7848341B2 (en) 2010-12-07
EP1364552B1 (de) 2006-08-30
US20040196859A1 (en) 2004-10-07
US20110149729A1 (en) 2011-06-23
DE60214341D1 (de) 2006-10-12
WO2002069668A1 (en) 2002-09-06
JP4080888B2 (ja) 2008-04-23
KR100588947B1 (ko) 2006-06-14
DE60214341T2 (de) 2007-09-13
US8644327B2 (en) 2014-02-04
KR20030080027A (ko) 2003-10-10
EP1364552A1 (de) 2003-11-26
JP2004529541A (ja) 2004-09-24

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