ATE378751T1 - Verfahren zur überprüfung einer redundanten reserve-weiterleitungseinrichtung für datenpakete - Google Patents

Verfahren zur überprüfung einer redundanten reserve-weiterleitungseinrichtung für datenpakete

Info

Publication number
ATE378751T1
ATE378751T1 AT03796572T AT03796572T ATE378751T1 AT E378751 T1 ATE378751 T1 AT E378751T1 AT 03796572 T AT03796572 T AT 03796572T AT 03796572 T AT03796572 T AT 03796572T AT E378751 T1 ATE378751 T1 AT E378751T1
Authority
AT
Austria
Prior art keywords
redundant
plane
test packet
planes
checking
Prior art date
Application number
AT03796572T
Other languages
English (en)
Inventor
Guy Fedorkow
Gary Muntz
Timothy Donahue
Michael Wildt
Original Assignee
Cisco Tech 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 Cisco Tech Inc filed Critical Cisco Tech Inc
Application granted granted Critical
Publication of ATE378751T1 publication Critical patent/ATE378751T1/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
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
    • 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
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • 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
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Hardware Redundancy (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
AT03796572T 2002-12-05 2003-12-03 Verfahren zur überprüfung einer redundanten reserve-weiterleitungseinrichtung für datenpakete ATE378751T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/310,305 US7289434B2 (en) 2002-12-05 2002-12-05 Method for verifying function of redundant standby packet forwarder

Publications (1)

Publication Number Publication Date
ATE378751T1 true ATE378751T1 (de) 2007-11-15

Family

ID=32468004

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03796572T ATE378751T1 (de) 2002-12-05 2003-12-03 Verfahren zur überprüfung einer redundanten reserve-weiterleitungseinrichtung für datenpakete

Country Status (8)

Country Link
US (1) US7289434B2 (de)
EP (1) EP1568172B1 (de)
CN (1) CN100375450C (de)
AT (1) ATE378751T1 (de)
AU (1) AU2003298814B2 (de)
CA (1) CA2507941C (de)
DE (1) DE60317558D1 (de)
WO (1) WO2004054187A2 (de)

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Also Published As

Publication number Publication date
WO2004054187A2 (en) 2004-06-24
DE60317558D1 (de) 2007-12-27
US20040109418A1 (en) 2004-06-10
CA2507941A1 (en) 2004-06-24
US7289434B2 (en) 2007-10-30
CA2507941C (en) 2010-02-23
EP1568172B1 (de) 2007-11-14
WO2004054187A3 (en) 2004-09-23
EP1568172A2 (de) 2005-08-31
CN100375450C (zh) 2008-03-12
CN1720689A (zh) 2006-01-11
AU2003298814B2 (en) 2009-08-27
AU2003298814A1 (en) 2004-06-30

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