CA2212933C - Retablissement de trajets de reseau - Google Patents

Retablissement de trajets de reseau Download PDF

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Publication number
CA2212933C
CA2212933C CA002212933A CA2212933A CA2212933C CA 2212933 C CA2212933 C CA 2212933C CA 002212933 A CA002212933 A CA 002212933A CA 2212933 A CA2212933 A CA 2212933A CA 2212933 C CA2212933 C CA 2212933C
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CA
Canada
Prior art keywords
statelet
node
statelets
span
tandem
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
CA002212933A
Other languages
English (en)
Other versions
CA2212933A1 (fr
Inventor
Lance Doherty
Wayne D. Grover
Rainer R. Iraschko
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.)
Telecommunications Res Labs
Original Assignee
Telecommunications Res Labs
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 Telecommunications Res Labs filed Critical Telecommunications Res Labs
Priority to CA002212933A priority Critical patent/CA2212933C/fr
Priority to US08/954,247 priority patent/US6377543B1/en
Priority to GB9817247A priority patent/GB2331208B/en
Publication of CA2212933A1 publication Critical patent/CA2212933A1/fr
Application granted granted Critical
Publication of CA2212933C publication Critical patent/CA2212933C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0062—Provisions for network management
    • H04Q3/0075—Fault management techniques
    • H04Q3/0079—Fault management techniques involving restoration of networks, e.g. disaster recovery, self-healing networks
    • 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
    • H04L41/04—Network management architectures or arrangements
    • H04L41/046—Network management architectures or arrangements comprising network management agents or mobile agents therefor
    • 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
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA002212933A 1997-08-13 1997-08-13 Retablissement de trajets de reseau Expired - Fee Related CA2212933C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002212933A CA2212933C (fr) 1997-08-13 1997-08-13 Retablissement de trajets de reseau
US08/954,247 US6377543B1 (en) 1997-08-13 1997-10-20 Path restoration of networks
GB9817247A GB2331208B (en) 1997-08-13 1998-08-10 Path restoration of networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002212933A CA2212933C (fr) 1997-08-13 1997-08-13 Retablissement de trajets de reseau

Publications (2)

Publication Number Publication Date
CA2212933A1 CA2212933A1 (fr) 1999-02-13
CA2212933C true CA2212933C (fr) 2003-04-22

Family

ID=4161250

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002212933A Expired - Fee Related CA2212933C (fr) 1997-08-13 1997-08-13 Retablissement de trajets de reseau

Country Status (1)

Country Link
CA (1) CA2212933C (fr)

Also Published As

Publication number Publication date
CA2212933A1 (fr) 1999-02-13

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