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AU2000266750A1 - Methods and apparatus for packet classification with multi-level data structure - Google Patents

Methods and apparatus for packet classification with multi-level data structure

Info

Publication number
AU2000266750A1
AU2000266750A1 AU2000266750A AU6675000A AU2000266750A1 AU 2000266750 A1 AU2000266750 A1 AU 2000266750A1 AU 2000266750 A AU2000266750 A AU 2000266750A AU 6675000 A AU6675000 A AU 6675000A AU 2000266750 A1 AU2000266750 A1 AU 2000266750A1
Authority
AU
Australia
Prior art keywords
methods
data structure
level data
packet classification
classification
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
AU2000266750A
Inventor
Henry Lee
Renwei Li
Thomas W. Ng
Paul Terry
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.)
Redback Networks Inc
Original Assignee
Redback Networks 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 Redback Networks Inc filed Critical Redback Networks Inc
Publication of AU2000266750A1 publication Critical patent/AU2000266750A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/302—Route determination based on requested QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/302—Route determination based on requested QoS
    • H04L45/306—Route determination based on the nature of the carried application
    • H04L45/3065—Route determination based on the nature of the carried application for real time traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/38—Flow based routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H04L45/745—Address table lookup; Address filtering
    • H04L45/74591—Address table lookup; Address filtering using content-addressable memories [CAM]
    • 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
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2441—Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AU2000266750A 2000-08-17 2000-08-17 Methods and apparatus for packet classification with multi-level data structure Abandoned AU2000266750A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2000/000939 WO2002015521A1 (en) 2000-08-17 2000-08-17 Methods and apparatus for packet classification with multi-level data structure

Publications (1)

Publication Number Publication Date
AU2000266750A1 true AU2000266750A1 (en) 2002-02-25

Family

ID=4143079

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000266750A Abandoned AU2000266750A1 (en) 2000-08-17 2000-08-17 Methods and apparatus for packet classification with multi-level data structure

Country Status (2)

Country Link
AU (1) AU2000266750A1 (en)
WO (1) WO2002015521A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6567408B1 (en) 1999-02-01 2003-05-20 Redback Networks Inc. Methods and apparatus for packet classification with multi-level data structure
US6560230B1 (en) 1999-02-01 2003-05-06 Redback Networks Inc. Packet scheduling methods and apparatus
US6529508B1 (en) 1999-02-01 2003-03-04 Redback Networks Inc. Methods and apparatus for packet classification with multiple answer sets
US6449650B1 (en) 1999-02-01 2002-09-10 Redback Networks Inc. Methods and apparatus for deploying quality of service policies on a data communication network
FR2844946B1 (en) * 2002-03-15 2004-10-22 Thales Sa METHOD FOR SELECTING AND SORTING PACKETS MADE AVAILABLE TO EQUIPMENT THROUGH A PACKET DATA TRANSMISSION NETWORK
FR2838590B1 (en) 2002-04-16 2005-12-30 St Microelectronics Sa ROUTING METHOD FOR A TELECOMMUNICATION NETWORK AND ROUTER FOR IMPLEMENTING SAID METHOD
US7684400B2 (en) 2002-08-08 2010-03-23 Intel Corporation Logarithmic time range-based multifield-correlation packet classification
DE10238290A1 (en) * 2002-08-21 2004-03-04 Siemens Ag Distribution compartments for efficient, fail-safe traffic distribution in a packet network
GB2395395B (en) * 2002-11-15 2004-11-10 3Com Corp Classification search scheme and rules engine for network unit
WO2004057814A1 (en) * 2002-12-20 2004-07-08 Operax Ab Method, resource manager and computer program for using reserved resources for data traffic in an ip-network
US20040122967A1 (en) * 2002-12-23 2004-06-24 Bressler Robert D. Method and apparatus for managing packet flows for multiple network services
US8763114B2 (en) 2007-01-24 2014-06-24 Mcafee, Inc. Detecting image spam
US8214497B2 (en) 2007-01-24 2012-07-03 Mcafee, Inc. Multi-dimensional reputation scoring
KR100851509B1 (en) 2007-01-24 2008-08-11 (주) 시스메이트 Real time packet classification apparatus and method through scattered signature matching
US7773510B2 (en) * 2007-05-25 2010-08-10 Zeugma Systems Inc. Application routing 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
US8045458B2 (en) * 2007-11-08 2011-10-25 Mcafee, Inc. Prioritizing network traffic
US11588734B2 (en) * 2020-04-28 2023-02-21 Pensando Systems Inc. Systems for providing an LPM implementation for a programmable data plane through a distributed algorithm
CN116701546A (en) * 2023-05-05 2023-09-05 智网安云(武汉)信息技术有限公司 A structured data classification method, device and storage device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7133400B1 (en) * 1998-08-07 2006-11-07 Intel Corporation System and method for filtering data

Also Published As

Publication number Publication date
WO2002015521A1 (en) 2002-02-21

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