CA2299177A1 - Traffic monitoring equipment and system and method for datagram transfer - Google Patents

Traffic monitoring equipment and system and method for datagram transfer Download PDF

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Publication number
CA2299177A1
CA2299177A1 CA002299177A CA2299177A CA2299177A1 CA 2299177 A1 CA2299177 A1 CA 2299177A1 CA 002299177 A CA002299177 A CA 002299177A CA 2299177 A CA2299177 A CA 2299177A CA 2299177 A1 CA2299177 A1 CA 2299177A1
Authority
CA
Canada
Prior art keywords
datagrams
monitoring equipment
traffic monitoring
derived
datagram
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.)
Granted
Application number
CA002299177A
Other languages
French (fr)
Other versions
CA2299177C (en
Inventor
Takashi Kurimoto
Takashi Shimizu
Ikuo Yamasaki
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of CA2299177A1 publication Critical patent/CA2299177A1/en
Application granted granted Critical
Publication of CA2299177C publication Critical patent/CA2299177C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04L47/11—Identifying congestion
    • 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
    • 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
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0888—Throughput
    • 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
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0894—Packet rate
    • 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
    • H04L43/16—Threshold monitoring

Abstract

The purpose of the present invention is to provide a datagram transfer network that can operate stably by avoiding a state of congestion collapse by utilizing information derived from evaluating the impact of datagrams on the operation of the network. To achieve this objective, the results of evaluation is expressed as a preference value related to datagrams, and are inserted in the header in each datagram so that the datagrams are processed by an approach other than the methods based on arrival sequence of datagrams, when derived to the destination indicated in the header. In this approach, forwarding of datagrams is controlled by priority order derived from the preference value which reflects traffic information obtained by a traffic monitoring equipment.
CA002299177A 1999-02-25 2000-02-22 Traffic monitoring equipment and system and method for datagram transfer Expired - Fee Related CA2299177C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP11-049215 1999-02-25
JP4921599 1999-02-25
JP11-110152 1999-04-16
JP11015299 1999-04-16

Publications (2)

Publication Number Publication Date
CA2299177A1 true CA2299177A1 (en) 2000-08-25
CA2299177C CA2299177C (en) 2007-08-14

Family

ID=26389587

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002299177A Expired - Fee Related CA2299177C (en) 1999-02-25 2000-02-22 Traffic monitoring equipment and system and method for datagram transfer

Country Status (5)

Country Link
US (1) US7142507B1 (en)
EP (1) EP1032161B1 (en)
AU (1) AU768572B2 (en)
CA (1) CA2299177C (en)
DE (1) DE60030187T2 (en)

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DE60039725D1 (en) * 2000-10-03 2008-09-11 U4Ea Technologies Ltd DATA MONITORING BASED ON A DATA LOAD PROFILE
KR100512337B1 (en) * 2000-12-19 2005-09-02 엘지전자 주식회사 Measurement Method to use a User Datagram Protocol
WO2002062021A1 (en) * 2001-01-31 2002-08-08 International Business Machines Corporation Providing control information to a management processor of a communications switch
US20040213289A1 (en) * 2002-09-04 2004-10-28 Chun-I Liu Method and system for wakeup packet detection at Gigabit speeds
US7315897B1 (en) * 2002-09-13 2008-01-01 Alcatel Lucent Adaptable control plane architecture for a network element
US7636307B2 (en) * 2003-03-13 2009-12-22 Alcatel Lucent Random early packet discard (RED)
JP4235506B2 (en) * 2003-08-14 2009-03-11 株式会社エヌ・ティ・ティ・ドコモ Transmission device, relay device, and program
CN100550796C (en) * 2003-10-10 2009-10-14 汤姆森许可公司 By the TCP transmission rate that slows down so that UDP has precedence over the method and system of TCP Business Stream
US8213323B1 (en) * 2003-12-18 2012-07-03 Sprint Communications Company L.P. System and method for network performance monitoring
US7855974B2 (en) 2004-12-23 2010-12-21 Solera Networks, Inc. Method and apparatus for network packet capture distributed storage system
US7995585B2 (en) * 2005-01-14 2011-08-09 Alcatel Lucent Method of controlling transmission rates
US8521732B2 (en) 2008-05-23 2013-08-27 Solera Networks, Inc. Presentation of an extracted artifact based on an indexing technique
US8625642B2 (en) 2008-05-23 2014-01-07 Solera Networks, Inc. Method and apparatus of network artifact indentification and extraction
GB2470071B (en) * 2009-05-08 2013-06-05 Vodafone Plc Telcommunications networks
US8849991B2 (en) 2010-12-15 2014-09-30 Blue Coat Systems, Inc. System and method for hypertext transfer protocol layered reconstruction
US8666985B2 (en) 2011-03-16 2014-03-04 Solera Networks, Inc. Hardware accelerated application-based pattern matching for real time classification and recording of network traffic
US8593972B2 (en) * 2011-09-29 2013-11-26 Cisco Technology, Inc. Method to verify a drop probability curve
US10225166B2 (en) * 2014-09-12 2019-03-05 Telefonaktiebolaget Lm Ericsson (Publ) User prioritization in a congested network

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833972B2 (en) * 1979-11-12 1983-07-23 富士通株式会社 Communication method between computer systems
US4769810A (en) 1986-12-31 1988-09-06 American Telephone And Telegraph Company, At&T Bell Laboratories Packet switching system arranged for congestion control through bandwidth management
US5280483A (en) * 1990-08-09 1994-01-18 Fujitsu Limited Traffic control system for asynchronous transfer mode exchange
JP3128654B2 (en) 1990-10-19 2001-01-29 富士通株式会社 Supervisory control method, supervisory control device and switching system
JPH0758774A (en) 1993-08-17 1995-03-03 Fujitsu Ltd Transfer data amount corresponding terminal regulation device and method
US6301242B1 (en) * 1998-07-24 2001-10-09 Xircom Wireless, Inc. Communication system with fast control traffic
JPH0870334A (en) 1994-08-29 1996-03-12 Toshiba Corp Communication network
US5682460A (en) * 1994-08-29 1997-10-28 Motorola, Inc. Method for selecting transmission preferences
JPH08161244A (en) 1994-12-06 1996-06-21 Hitachi Ltd Data transmission method
US6118761A (en) * 1997-12-18 2000-09-12 Advanced Micro Devices, Inc. Apparatus and method for generating rate control frames in a workgroup switch based on traffic contribution from a network switch port
US6510162B1 (en) * 1998-05-27 2003-01-21 3Com Corporation System and method for managing channel usage in a data over cable system
US6160793A (en) * 1998-10-13 2000-12-12 Nokia Telecommunications, Oy ECN-based approach for congestion management in hybrid IP-ATM networks
US6483805B1 (en) * 1998-12-28 2002-11-19 Nortel Networks Limited Internet differentiated services service for transaction applications

Also Published As

Publication number Publication date
DE60030187T2 (en) 2007-07-19
CA2299177C (en) 2007-08-14
EP1032161B1 (en) 2006-08-23
EP1032161A2 (en) 2000-08-30
US7142507B1 (en) 2006-11-28
DE60030187D1 (en) 2006-10-05
AU768572B2 (en) 2003-12-18
AU1849000A (en) 2000-08-31
EP1032161A3 (en) 2003-12-17

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Effective date: 20160222