DE60316287D1 - Unterscheidung zwischen verbindungsfehlern und knotenfehlern zur erleichterung der schnellumleitung - Google Patents

Unterscheidung zwischen verbindungsfehlern und knotenfehlern zur erleichterung der schnellumleitung

Info

Publication number
DE60316287D1
DE60316287D1 DE60316287T DE60316287T DE60316287D1 DE 60316287 D1 DE60316287 D1 DE 60316287D1 DE 60316287 T DE60316287 T DE 60316287T DE 60316287 T DE60316287 T DE 60316287T DE 60316287 D1 DE60316287 D1 DE 60316287D1
Authority
DE
Germany
Prior art keywords
errors
distinction
knot
facilitate fast
fast replacement
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
DE60316287T
Other languages
English (en)
Other versions
DE60316287T2 (de
Inventor
Anna Charny
Robert James Goguen
Carol Iturralde
Elisheva Hochberg
Jean Philippe Vasseur
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.)
Cisco Technology Inc
Original Assignee
Cisco Technology 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 Technology Inc filed Critical Cisco Technology Inc
Application granted granted Critical
Publication of DE60316287D1 publication Critical patent/DE60316287D1/de
Publication of DE60316287T2 publication Critical patent/DE60316287T2/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
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • 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
    • H04L45/22—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
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
DE60316287T 2002-06-12 2003-06-06 Unterscheidung zwischen verbindungsfehlern und knotenfehlern zur erleichterung der schnellumleitung Expired - Lifetime DE60316287T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/171,395 US7986618B2 (en) 2002-06-12 2002-06-12 Distinguishing between link and node failure to facilitate fast reroute
US171395 2002-06-12
PCT/US2003/017883 WO2003107606A1 (en) 2002-06-12 2003-06-06 Distinguishing between link and node failure to facilitate fast reroute

Publications (2)

Publication Number Publication Date
DE60316287D1 true DE60316287D1 (de) 2007-10-25
DE60316287T2 DE60316287T2 (de) 2008-06-05

Family

ID=29732769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60316287T Expired - Lifetime DE60316287T2 (de) 2002-06-12 2003-06-06 Unterscheidung zwischen verbindungsfehlern und knotenfehlern zur erleichterung der schnellumleitung

Country Status (8)

Country Link
US (1) US7986618B2 (de)
EP (1) EP1512250B1 (de)
CN (1) CN1659835B (de)
AT (1) ATE373365T1 (de)
AU (1) AU2003237444B2 (de)
CA (1) CA2487344C (de)
DE (1) DE60316287T2 (de)
WO (1) WO2003107606A1 (de)

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Also Published As

Publication number Publication date
EP1512250A1 (de) 2005-03-09
AU2003237444B2 (en) 2008-01-10
CN1659835A (zh) 2005-08-24
AU2003237444A1 (en) 2003-12-31
ATE373365T1 (de) 2007-09-15
CN1659835B (zh) 2010-08-25
US7986618B2 (en) 2011-07-26
US20030233595A1 (en) 2003-12-18
EP1512250B1 (de) 2007-09-12
DE60316287T2 (de) 2008-06-05
CA2487344A1 (en) 2003-12-24
WO2003107606A1 (en) 2003-12-24
CA2487344C (en) 2010-04-27

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Representative=s name: BOSCH JEHLE PATENTANWALTSGESELLSCHAFT MBH, 80639 M