DE69020899T2 - Netzüberwachungssystem und -vorrichtung. - Google Patents

Netzüberwachungssystem und -vorrichtung.

Info

Publication number
DE69020899T2
DE69020899T2 DE69020899T DE69020899T DE69020899T2 DE 69020899 T2 DE69020899 T2 DE 69020899T2 DE 69020899 T DE69020899 T DE 69020899T DE 69020899 T DE69020899 T DE 69020899T DE 69020899 T2 DE69020899 T2 DE 69020899T2
Authority
DE
Germany
Prior art keywords
monitoring system
network monitoring
network
monitoring
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 - Lifetime
Application number
DE69020899T
Other languages
English (en)
Other versions
DE69020899D1 (de
Inventor
Peter Phaal
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE69020899D1 publication Critical patent/DE69020899D1/de
Publication of DE69020899T2 publication Critical patent/DE69020899T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L45/70—Routing based on monitoring results
    • 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
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • 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
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical 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
    • H04L45/42—Centralised 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
    • H04L45/46—Cluster building
    • 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
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0847—Transmission error
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE69020899T 1990-09-28 1990-09-28 Netzüberwachungssystem und -vorrichtung. Expired - Lifetime DE69020899T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90310699A EP0477448B1 (de) 1990-09-28 1990-09-28 Netzüberwachungssystem und -vorrichtung

Publications (2)

Publication Number Publication Date
DE69020899D1 DE69020899D1 (de) 1995-08-17
DE69020899T2 true DE69020899T2 (de) 1995-12-07

Family

ID=8205563

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69020899T Expired - Lifetime DE69020899T2 (de) 1990-09-28 1990-09-28 Netzüberwachungssystem und -vorrichtung.
DE69122200T Expired - Lifetime DE69122200T2 (de) 1990-09-28 1991-02-14 Bestimmungsverfahren für Netztopologyeigenschaften

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69122200T Expired - Lifetime DE69122200T2 (de) 1990-09-28 1991-02-14 Bestimmungsverfahren für Netztopologyeigenschaften

Country Status (5)

Country Link
US (1) US5315580A (de)
EP (2) EP0477448B1 (de)
JP (1) JP3329842B2 (de)
CA (1) CA2044874C (de)
DE (2) DE69020899T2 (de)

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DE69122200T2 (de) 1997-01-30
CA2044874A1 (en) 1992-03-29
JP3329842B2 (ja) 2002-09-30
EP0477448B1 (de) 1995-07-12
DE69122200D1 (de) 1996-10-24
JPH04263536A (ja) 1992-09-18
US5315580A (en) 1994-05-24
CA2044874C (en) 2002-08-27
DE69020899D1 (de) 1995-08-17
EP0480555B1 (de) 1996-09-18
EP0480555A1 (de) 1992-04-15
EP0477448A1 (de) 1992-04-01

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