KR100322847B1 - 정보패킷을스위칭하는장치및방법 - Google Patents

정보패킷을스위칭하는장치및방법 Download PDF

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Publication number
KR100322847B1
KR100322847B1 KR1019980703396A KR19980703396A KR100322847B1 KR 100322847 B1 KR100322847 B1 KR 100322847B1 KR 1019980703396 A KR1019980703396 A KR 1019980703396A KR 19980703396 A KR19980703396 A KR 19980703396A KR 100322847 B1 KR100322847 B1 KR 100322847B1
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KR
South Korea
Prior art keywords
packet
information
unit
switching
output
Prior art date
Application number
KR1019980703396A
Other languages
English (en)
Korean (ko)
Other versions
KR19990067386A (ko
Inventor
홀린 단
Original Assignee
에를링 블로메, 타게 뢰브그렌
텔레폰아크티에볼라게트 엘엠 에릭슨
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.)
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Publication date
Application filed by 에를링 블로메, 타게 뢰브그렌, 텔레폰아크티에볼라게트 엘엠 에릭슨 filed Critical 에를링 블로메, 타게 뢰브그렌
Publication of KR19990067386A publication Critical patent/KR19990067386A/ko
Application granted granted Critical
Publication of KR100322847B1 publication Critical patent/KR100322847B1/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/6215—Individual queue per QOS, rate or priority
    • 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
    • H04L49/20—Support for services
    • H04L49/205—Quality of Service based
    • 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
    • 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
    • H04L49/3018—Input queuing
    • 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
    • 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
    • H04L49/50—Overload detection or protection within a single switching element
    • H04L49/505—Corrective measures
    • H04L49/508—Head of Line Blocking Avoidance
    • 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)
  • Quality & Reliability (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
KR1019980703396A 1995-11-09 1996-11-04 정보패킷을스위칭하는장치및방법 KR100322847B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9503966-5 1995-11-09
SE9503966A SE508050C2 (sv) 1995-11-09 1995-11-09 Anordning och förfarande vid paketförmedling
PCT/SE1996/001412 WO1997017786A1 (en) 1995-11-09 1996-11-04 Arrangement and method relating to packet switching

Publications (2)

Publication Number Publication Date
KR19990067386A KR19990067386A (ko) 1999-08-16
KR100322847B1 true KR100322847B1 (ko) 2002-06-20

Family

ID=20400142

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980703396A KR100322847B1 (ko) 1995-11-09 1996-11-04 정보패킷을스위칭하는장치및방법

Country Status (9)

Country Link
US (1) US20010026551A1 ( )
EP (1) EP0860069A1 ( )
JP (1) JP2000503175A ( )
KR (1) KR100322847B1 ( )
CN (1) CN1100426C ( )
AU (1) AU712408B2 ( )
CA (1) CA2237142A1 ( )
SE (1) SE508050C2 ( )
WO (1) WO1997017786A1 ( )

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US20010004768A1 (en) * 1998-09-28 2001-06-21 Hodge Winston W. Hodge Winston W. Highly integrated computer controlled digital head end
CN100363909C (zh) * 1999-10-20 2008-01-23 阿尔卡塔尔公司 QoS提供方法和数据通信交换机
US6745246B1 (en) * 2000-01-28 2004-06-01 Advanced Micro Devices, Inc. Apparatus and method in a network switch for modifying a bandwidth request between a requestor and a router
US7596139B2 (en) 2000-11-17 2009-09-29 Foundry Networks, Inc. Backplane interface adapter with error control and redundant fabric
US7236490B2 (en) * 2000-11-17 2007-06-26 Foundry Networks, Inc. Backplane interface adapter
US20120155466A1 (en) 2002-05-06 2012-06-21 Ian Edward Davis Method and apparatus for efficiently processing data packets in a computer network
US7468975B1 (en) 2002-05-06 2008-12-23 Foundry Networks, Inc. Flexible method for processing data packets in a network routing system for enhanced efficiency and monitoring capability
US7187687B1 (en) 2002-05-06 2007-03-06 Foundry Networks, Inc. Pipeline method and system for switching packets
CA2500009C (en) * 2002-10-02 2012-03-27 Cisco Technology, Inc. Methods and apparatus for processing superframes using an arbitration system
US6901072B1 (en) 2003-05-15 2005-05-31 Foundry Networks, Inc. System and method for high speed packet transmission implementing dual transmit and receive pipelines
US7817659B2 (en) 2004-03-26 2010-10-19 Foundry Networks, Llc Method and apparatus for aggregating input data streams
US8730961B1 (en) 2004-04-26 2014-05-20 Foundry Networks, Llc System and method for optimizing router lookup
JP2006039677A (ja) * 2004-07-22 2006-02-09 Fujitsu Ltd クロスバ
US7453810B2 (en) * 2004-07-27 2008-11-18 Alcatel Lucent Method and apparatus for closed loop, out-of-band backpressure mechanism
US7657703B1 (en) 2004-10-29 2010-02-02 Foundry Networks, Inc. Double density content addressable memory (CAM) lookup scheme
US7480672B2 (en) * 2005-03-31 2009-01-20 Sap Ag Multiple log queues in a database management system
US20070076761A1 (en) * 2005-09-15 2007-04-05 Coke Reed Apparatus for interconnecting multiple devices to a synchronous device
CN100461759C (zh) * 2005-09-16 2009-02-11 中国科学院计算技术研究所 一种支持均匀交换的路由器交换结构及服务质量保证方法
US8448162B2 (en) 2005-12-28 2013-05-21 Foundry Networks, Llc Hitless software upgrades
US7903654B2 (en) 2006-08-22 2011-03-08 Foundry Networks, Llc System and method for ECMP load sharing
US8238255B2 (en) 2006-11-22 2012-08-07 Foundry Networks, Llc Recovering from failures without impact on data traffic in a shared bus architecture
US8155011B2 (en) 2007-01-11 2012-04-10 Foundry Networks, Llc Techniques for using dual memory structures for processing failure detection protocol packets
US8271859B2 (en) 2007-07-18 2012-09-18 Foundry Networks Llc Segmented CRC design in high speed networks
US8037399B2 (en) 2007-07-18 2011-10-11 Foundry Networks, Llc Techniques for segmented CRC design in high speed networks
US8509236B2 (en) 2007-09-26 2013-08-13 Foundry Networks, Llc Techniques for selecting paths and/or trunk ports for forwarding traffic flows
US8090901B2 (en) 2009-05-14 2012-01-03 Brocade Communications Systems, Inc. TCAM management approach that minimize movements
US8599850B2 (en) 2009-09-21 2013-12-03 Brocade Communications Systems, Inc. Provisioning single or multistage networks using ethernet service instances (ESIs)
EP2783277A1 (en) * 2011-12-07 2014-10-01 Huawei Technologies Co., Ltd. Queuing apparatus
IL219391A0 (en) 2012-04-24 2012-07-31 Eci Telecom Ltd Technique of congestion control of packet switches
US9542243B2 (en) 2014-03-14 2017-01-10 International Business Machines Corporation Coalescing stages in a multiple stage completion sequence
US9843518B2 (en) * 2014-03-14 2017-12-12 International Business Machines Corporation Remotely controlled message queue
US11316796B2 (en) * 2019-12-30 2022-04-26 Juniper Networks, Inc. Spraying for unequal link connections in an internal switch fabric

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Also Published As

Publication number Publication date
JP2000503175A (ja) 2000-03-14
US20010026551A1 (en) 2001-10-04
AU7592196A (en) 1997-05-29
SE508050C2 (sv) 1998-08-17
CN1201571A (zh) 1998-12-09
WO1997017786A1 (en) 1997-05-15
SE9503966D0 (sv) 1995-11-09
EP0860069A1 (en) 1998-08-26
KR19990067386A (ko) 1999-08-16
AU712408B2 (en) 1999-11-04
SE9503966L (sv) 1997-05-10
CA2237142A1 (en) 1997-05-15
CN1100426C (zh) 2003-01-29

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