DE69837020T2 - Vorrichtung zur Sammlung von Informationen über die Benutzung eines Paketnetzwerks - Google Patents

Vorrichtung zur Sammlung von Informationen über die Benutzung eines Paketnetzwerks Download PDF

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Publication number
DE69837020T2
DE69837020T2 DE69837020T DE69837020T DE69837020T2 DE 69837020 T2 DE69837020 T2 DE 69837020T2 DE 69837020 T DE69837020 T DE 69837020T DE 69837020 T DE69837020 T DE 69837020T DE 69837020 T2 DE69837020 T2 DE 69837020T2
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DE
Germany
Prior art keywords
ram
cam
line
signal
data
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.)
Expired - Fee Related
Application number
DE69837020T
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German (de)
English (en)
Other versions
DE69837020D1 (de
Inventor
Robert G. Colorado Spring Ward
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE69837020D1 publication Critical patent/DE69837020D1/de
Application granted granted Critical
Publication of DE69837020T2 publication Critical patent/DE69837020T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04L43/18—Protocol analysers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • 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
    • 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
    • H04L43/02—Capturing of monitoring data
    • H04L43/022—Capturing of monitoring data by sampling
    • 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
    • H04L69/02—Protocol performance

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
DE69837020T 1997-08-01 1998-03-26 Vorrichtung zur Sammlung von Informationen über die Benutzung eines Paketnetzwerks Expired - Fee Related DE69837020T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/904,511 US6304903B1 (en) 1997-08-01 1997-08-01 State machine for collecting information on use of a packet network
US904511 1997-08-01

Publications (2)

Publication Number Publication Date
DE69837020D1 DE69837020D1 (de) 2007-03-22
DE69837020T2 true DE69837020T2 (de) 2007-05-24

Family

ID=25419276

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69837020T Expired - Fee Related DE69837020T2 (de) 1997-08-01 1998-03-26 Vorrichtung zur Sammlung von Informationen über die Benutzung eines Paketnetzwerks
DE69833814T Expired - Fee Related DE69833814T2 (de) 1997-08-01 1998-03-26 Verfahren und Vorrichtung zur Sammlung von Informationen über die Benutzung eines Paketnetzwerks

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69833814T Expired - Fee Related DE69833814T2 (de) 1997-08-01 1998-03-26 Verfahren und Vorrichtung zur Sammlung von Informationen über die Benutzung eines Paketnetzwerks

Country Status (4)

Country Link
US (1) US6304903B1 (US06304903-20011016-C00005.png)
EP (2) EP1545058B1 (US06304903-20011016-C00005.png)
JP (1) JPH11127198A (US06304903-20011016-C00005.png)
DE (2) DE69837020T2 (US06304903-20011016-C00005.png)

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US6449214B1 (en) * 2000-11-28 2002-09-10 Silicon Access Networks Statistics counter overflow content addressable memory (CAM) and method
US6915502B2 (en) * 2001-01-03 2005-07-05 University Of Southern California System level applications of adaptive computing (SLAAC) technology
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US7817659B2 (en) 2004-03-26 2010-10-19 Foundry Networks, Llc Method and apparatus for aggregating input data streams
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US7657703B1 (en) 2004-10-29 2010-02-02 Foundry Networks, Inc. Double density content addressable memory (CAM) lookup scheme
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US7593409B2 (en) * 2005-12-29 2009-09-22 Honeywell International Inc. Apparatus and methods for monitoring network traffic
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US20090132747A1 (en) * 2007-11-19 2009-05-21 International Business Machines Corporation Structure for universal peripheral processor system for soc environments on an integrated circuit
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CN102404222B (zh) * 2011-11-28 2014-07-23 曙光信息产业(北京)有限公司 一种支持多端口的网络数据报文统计系统
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Also Published As

Publication number Publication date
US6304903B1 (en) 2001-10-16
JPH11127198A (ja) 1999-05-11
DE69833814T2 (de) 2006-11-09
EP0895376B1 (en) 2006-03-15
DE69837020D1 (de) 2007-03-22
DE69833814D1 (de) 2006-05-11
EP0895376A3 (en) 2004-09-22
EP1545058B1 (en) 2007-01-31
EP0895376A2 (en) 1999-02-03
EP1545058A2 (en) 2005-06-22
EP1545058A3 (en) 2005-10-05

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee