ATE394847T1 - Verkehrsgenerator und monitor - Google Patents

Verkehrsgenerator und monitor

Info

Publication number
ATE394847T1
ATE394847T1 AT05027717T AT05027717T ATE394847T1 AT E394847 T1 ATE394847 T1 AT E394847T1 AT 05027717 T AT05027717 T AT 05027717T AT 05027717 T AT05027717 T AT 05027717T AT E394847 T1 ATE394847 T1 AT E394847T1
Authority
AT
Austria
Prior art keywords
packets
dequeued
switch
priority queues
test
Prior art date
Application number
AT05027717T
Other languages
English (en)
Inventor
Paul Chi
Anees Narsinh
Marc-Alain Santerre
Robert Dexter
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE394847T1 publication Critical patent/ATE394847T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • 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
    • H04L2012/5628—Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Traffic Control Systems (AREA)
  • Eye Examination Apparatus (AREA)
  • Burglar Alarm Systems (AREA)
AT05027717T 2004-12-29 2005-12-19 Verkehrsgenerator und monitor ATE394847T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/027,873 US7751421B2 (en) 2004-12-29 2004-12-29 Traffic generator and monitor

Publications (1)

Publication Number Publication Date
ATE394847T1 true ATE394847T1 (de) 2008-05-15

Family

ID=35709351

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05027717T ATE394847T1 (de) 2004-12-29 2005-12-19 Verkehrsgenerator und monitor

Country Status (6)

Country Link
US (1) US7751421B2 (de)
EP (1) EP1677454B1 (de)
CN (1) CN100594699C (de)
AT (1) ATE394847T1 (de)
DE (1) DE602005006516D1 (de)
WO (1) WO2006071537A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI253566B (en) * 2004-12-23 2006-04-21 Accton Technology Corp Setting method to increase the throughput
US7719966B2 (en) * 2005-04-13 2010-05-18 Zeugma Systems Inc. Network element architecture for deep packet inspection
US7606147B2 (en) * 2005-04-13 2009-10-20 Zeugma Systems Inc. Application aware traffic shaping service node positioned between the access and core networks
JP4672448B2 (ja) * 2005-06-09 2011-04-20 富士通株式会社 全二重・半二重不整合検出方法及び，この方法を適用する全二重・半二重不整合検出装置
US7606234B2 (en) * 2005-06-14 2009-10-20 Microsoft Corporation Multi-stream acknowledgement scheduling
US7719995B2 (en) * 2005-09-09 2010-05-18 Zeugma Systems Inc. Application driven fast unicast flow replication
US7508764B2 (en) * 2005-09-12 2009-03-24 Zeugma Systems Inc. Packet flow bifurcation and analysis
US7733891B2 (en) * 2005-09-12 2010-06-08 Zeugma Systems Inc. Methods and apparatus to support dynamic allocation of traffic management resources in a network element
EP1796332B1 (de) * 2005-12-08 2012-11-14 Electronics and Telecommunications Research Institute Dynamische Bandbreitzuteilung mit Token-Bucket
US20070211640A1 (en) * 2006-03-10 2007-09-13 Mcdata Corporation Switch testing in a communications network
US7961612B2 (en) * 2006-12-04 2011-06-14 International Business Machines Corporation Limiting transmission rate of data
US7773510B2 (en) * 2007-05-25 2010-08-10 Zeugma Systems Inc. Application routing in a distributed compute environment
US20080298230A1 (en) * 2007-05-30 2008-12-04 Luft Siegfried J Scheduling of workloads in a distributed compute environment
US7706291B2 (en) * 2007-08-01 2010-04-27 Zeugma Systems Inc. Monitoring quality of experience on a per subscriber, per session basis
US8374102B2 (en) * 2007-10-02 2013-02-12 Tellabs Communications Canada, Ltd. Intelligent collection and management of flow statistics
EP2313992A4 (de) * 2008-08-15 2014-09-17 Unwired Planet Internat Ltd Relativer zeitmultiplex zur netzwerkcodierung
US8239567B1 (en) * 2008-09-09 2012-08-07 Marvell International Ltd. Filtering superfluous data fragments on a computer network
US20100110906A1 (en) * 2008-10-30 2010-05-06 Corrigent Systems Ltd Efficient full mesh load testing of network elements
CN101729420B (zh) * 2009-12-15 2012-11-14 杭州迪普科技有限公司 一种数据处理方法及装置
US8477619B2 (en) * 2010-09-10 2013-07-02 Fujitsu Limited Method and system for distributed virtual traffic management
CN101986749B (zh) * 2010-11-02 2014-04-30 中兴通讯股份有限公司 WiMAX中基于媒体包的下行调度方法及装置
KR20120064576A (ko) * 2010-12-09 2012-06-19 한국전자통신연구원 비대칭 스토리지 시스템에서 연속적인 읽기/쓰기를 제공하기 위한 장치 및 그 방법
US8520534B2 (en) * 2011-03-03 2013-08-27 Alcatel Lucent In-service throughput testing in distributed router/switch architectures
WO2012133290A1 (ja) * 2011-03-31 2012-10-04 日本電気株式会社 コンピュータシステム、及び通信方法
TW201244420A (en) * 2011-04-19 2012-11-01 Askey Computer Corp Testing system
JP5843397B2 (ja) * 2012-07-20 2016-01-13 富士通テレコムネットワークス株式会社 通信装置
US9374320B2 (en) * 2012-07-27 2016-06-21 Cisco Technology, Inc. Investigating the integrity of forwarding paths within a packet switching device
JP5725567B2 (ja) * 2012-10-30 2015-05-27 Ｎｅｃプラットフォームズ株式会社 通信装置及びポート検査方法
US20140133305A1 (en) * 2012-11-15 2014-05-15 Fujitsu Network Communications, Inc. Test Packet Injection System
US20150029871A1 (en) * 2013-07-24 2015-01-29 Cisco Technology, Inc. Service level agreement validation via service traffic sample-and-replay
CN103746884B (zh) * 2014-01-15 2017-07-14 加弘科技咨询(上海)有限公司 一种利用交换机进行流量测试的方法及系统
CN104158769B (zh) * 2014-09-04 2017-03-29 北京邮电大学 基于硬件的交换系统公平性轮转输出的调度方法
US10250464B2 (en) * 2014-10-15 2019-04-02 Accedian Networks Inc. Area efficient traffic generator
US10621075B2 (en) * 2014-12-30 2020-04-14 Spirent Communications, Inc. Performance testing of a network segment between test appliances
JP6514017B2 (ja) * 2015-04-16 2019-05-15 Ｎｅｃプラットフォームズ株式会社 ネットワーク監視装置、方法およびプログラム
US10153962B2 (en) 2016-06-20 2018-12-11 Mellanox Technologies Tlv Ltd. Generating high-speed test traffic in a network switch
US10958616B2 (en) 2016-07-12 2021-03-23 Keysight Technologies Singapore (Sales) Pte. Ltd. Methods, systems, and computer readable media for network test configuration using virtual local area network (VLAN) scanning
US10623296B2 (en) 2016-11-28 2020-04-14 Mellanox Technologies Tlv Ltd. Network switch operating as packet generator
US20180341494A1 (en) * 2017-05-26 2018-11-29 Intel Corporation Accelerating network security monitoring
US11300936B2 (en) 2019-03-26 2022-04-12 Lenovo (Singapore) Pte. Ltd. Extracting EtherCAT datagrams from an EtherCAT frame
US10938706B1 (en) * 2019-09-18 2021-03-02 Cisco Technology, Inc. Systems and methods for providing traffic generation on network devices
US11063858B2 (en) * 2019-11-27 2021-07-13 Charter Communications Operating, Llc Systems and methods for testing a router device
US12413532B2 (en) * 2022-06-30 2025-09-09 Nec Corporation Packet control system, packet control method, and packet control apparatus
US12363014B2 (en) * 2022-11-09 2025-07-15 Rohde & Schwarz Gmbh & Co. Kg Method and system for determining a size of a buffer of a device-under-test

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2892180B2 (ja) 1991-04-30 1999-05-17 富士通株式会社 Ａｔｍクロスコネクト装置の監視方式
DE69331187T2 (de) * 1993-04-29 2002-06-06 Alcatel, Paris Verkehrsgeneratoreinrichtung
DE4442532A1 (de) * 1994-11-30 1996-06-05 Sel Alcatel Ag Verfahren zur Erzeugung eines Zufallselements sowie Verfahren zur Verkehrsmischung, Zufallselement-Generator und Systemkomponente damit
JP2814993B2 (ja) * 1996-06-28 1998-10-27 日本電気株式会社 Ａｔｍセル導通試験方式
US5889779A (en) * 1996-12-02 1999-03-30 Rockwell Science Center Scheduler utilizing dynamic schedule table
JPH1168849A (ja) * 1997-08-12 1999-03-09 Kokusai Denshin Denwa Co Ltd <Kdd> トラヒックジェネレータおよびトラヒック生成関数決定方法
US6157955A (en) * 1998-06-15 2000-12-05 Intel Corporation Packet processing system including a policy engine having a classification unit
US6424659B2 (en) * 1998-07-17 2002-07-23 Network Equipment Technologies, Inc. Multi-layer switching apparatus and method
JP2002101128A (ja) * 2000-09-26 2002-04-05 Kddi Corp トラヒック生成装置
US6988177B2 (en) * 2000-10-03 2006-01-17 Broadcom Corporation Switch memory management using a linked list structure
US6775804B1 (en) * 2000-11-28 2004-08-10 Nortel Networks Limited Determining integrity of a packet
US7760737B2 (en) * 2000-11-30 2010-07-20 Audiocodes, Inc. Method for reordering and reassembling data packets in a network
US7023840B2 (en) * 2001-02-17 2006-04-04 Alcatel Multiserver scheduling system and method for a fast switching element
US6950405B2 (en) * 2001-07-16 2005-09-27 Agilent Technologies, Inc. Traffic stream generator having a non-consecutive addressing mechanism
US7269179B2 (en) * 2001-12-18 2007-09-11 Intel Corporation Control mechanisms for enqueue and dequeue operations in a pipelined network processor
US6754795B2 (en) * 2001-12-21 2004-06-22 Agere Systems Inc. Methods and apparatus for forming linked list queue using chunk-based structure
US7035273B1 (en) * 2002-02-06 2006-04-25 Marvell International Ltd. Quality of service queueing system for a network switch
JP3896879B2 (ja) * 2002-03-22 2007-03-22 日本電気株式会社 トラヒック監視システム
TWI245518B (en) * 2002-11-15 2005-12-11 Hon Hai Prec Ind Co Ltd Traffic generator switch
US6693578B1 (en) * 2003-03-18 2004-02-17 Beltronics Usa, Inc. Mixer optimization for active radar warning receiver
US20040252711A1 (en) * 2003-06-11 2004-12-16 David Romano Protocol data unit queues
US7555579B2 (en) * 2004-05-21 2009-06-30 Nortel Networks Limited Implementing FIFOs in shared memory using linked lists and interleaved linked lists
US7583664B2 (en) * 2004-12-28 2009-09-01 Michael Ho Techniques for transmitting and receiving traffic over advanced switching compatible switch fabrics

Also Published As

Publication number Publication date
DE602005006516D1 (de) 2008-06-19
CN100594699C (zh) 2010-03-17
EP1677454A1 (de) 2006-07-05
WO2006071537A1 (en) 2006-07-06
US7751421B2 (en) 2010-07-06
CN1798103A (zh) 2006-07-05
EP1677454B1 (de) 2008-05-07
US20060140128A1 (en) 2006-06-29

Similar Documents

Publication Publication Date Title
ATE394847T1 (de) Verkehrsgenerator und monitor
Wan et al. A performance study of CPRI over Ethernet with IEEE 802.1 Qbu and 802.1 Qbv enhancements
GB9828144D0 (en) Data switching apparatus
US20060256783A1 (en) Buffered crossbar switch with a linear buffer to port relationship that supports cells and packets of variable size
WO2009113106A3 (en) Network communication
ATE551804T1 (de) Prioritätenplanung und berechtigungssteuerung in einem kommunikationsnetzwerk
WO2006008494A3 (en) Method of operating a network with test packets
EP1624644A3 (de) Privilegierte Netzwerkleitweglenkung
ATE460051T1 (de) Anordnung und verfahren zum generieren von zusammengesetzten bursts mit prioritäts-erhaltung
ATE479254T1 (de) Ethernet-switching
DE602005013622D1 (de) QoS fähige mobile ad-hoc Netzwerkvorrichtung
ATE488932T1 (de) Gepufferter eingangsschalter
NO20076226L (no) Fremgangsmate og arrangement for sanntids bikasting av data i mobilsystem
Luo et al. Name label switching paradigm for named data networking
Ho et al. High robustness energy-and area-efficient dynamic-voltage-scaling 4-phase 4-rail asynchronous-logic network-on-chip (ANoC)
Shan et al. Burst can be harmless: Achieving line-rate software traffic shaping by inter-flow batching
Sun et al. Drr-sff: A practical scheduling algorithm to improve the performance of short flows
Kumar et al. Design and implementation of crossbar switch in NS2
ATE536028T1 (de) Paketklassifizierer und prozessor für telekomminikationsrouter
Polivka et al. Modeling of network switch controlled by neural network
Fernandez et al. A comparative survey on optical burst switched network simulators
Zhang et al. Theoretical models study and analysis of the impact of buffer unit in routers for future internet
Vinokurov et al. Resource sharing for QoS in agile all photonic networks
Yerima et al. Performance modelling of a queue management scheme with rate control for HSDPA
Gospodinova Analysis of high performance packet switch with input smoothing

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties