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ATE511726T1 - System und verfahren zur identifizierung von netzwerkpfadleistung - Google Patents

System und verfahren zur identifizierung von netzwerkpfadleistung

Info

Publication number
ATE511726T1
ATE511726T1 AT06739254T AT06739254T ATE511726T1 AT E511726 T1 ATE511726 T1 AT E511726T1 AT 06739254 T AT06739254 T AT 06739254T AT 06739254 T AT06739254 T AT 06739254T AT E511726 T1 ATE511726 T1 AT E511726T1
Authority
AT
Austria
Prior art keywords
messages
performance
path
attributes
over
Prior art date
Application number
AT06739254T
Other languages
English (en)
Inventor
James Guichard
Jean-Philippe Vasseur
Thomas Nadeau
David Ward
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 ATE511726T1 publication Critical patent/ATE511726T1/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
    • H04L43/50—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
    • H04L41/12—Discovery or management of network topologies
    • 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
    • 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
    • H04L45/12—Shortest path evaluation
    • H04L45/121—Shortest path evaluation by minimising delays
    • 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
    • H04L45/12—Shortest path evaluation
    • H04L45/123—Evaluation of link metrics
    • 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
    • H04L45/12—Shortest path evaluation
    • H04L45/124—Shortest path evaluation using a combination of metrics
    • 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
    • H04L45/22—Alternate 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
    • H04L45/26—Route discovery packet
    • 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
    • H04L45/42—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
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • 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
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
AT06739254T 2005-03-22 2006-03-22 System und verfahren zur identifizierung von netzwerkpfadleistung ATE511726T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/086,007 US20060215577A1 (en) 2005-03-22 2005-03-22 System and methods for identifying network path performance
PCT/US2006/010379 WO2006102398A2 (en) 2005-03-22 2006-03-22 System and methods for identifying network path performance

Publications (1)

Publication Number Publication Date
ATE511726T1 true ATE511726T1 (de) 2011-06-15

Family

ID=37024560

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06739254T ATE511726T1 (de) 2005-03-22 2006-03-22 System und verfahren zur identifizierung von netzwerkpfadleistung

Country Status (5)

Country Link
US (1) US20060215577A1 (de)
EP (1) EP1861963B1 (de)
CN (1) CN101151847B (de)
AT (1) ATE511726T1 (de)
WO (1) WO2006102398A2 (de)

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EP1861963A4 (de) 2009-12-30
CN101151847B (zh) 2012-10-10
WO2006102398A3 (en) 2007-11-22
CN101151847A (zh) 2008-03-26
EP1861963B1 (de) 2011-06-01
US20060215577A1 (en) 2006-09-28
WO2006102398A2 (en) 2006-09-28
EP1861963A2 (de) 2007-12-05

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