DE69836073D1 - Verfahren und system zur verteilter wiederherstellung eines fernmeldenetzes - Google Patents

Verfahren und system zur verteilter wiederherstellung eines fernmeldenetzes

Info

Publication number
DE69836073D1
DE69836073D1 DE69836073T DE69836073T DE69836073D1 DE 69836073 D1 DE69836073 D1 DE 69836073D1 DE 69836073 T DE69836073 T DE 69836073T DE 69836073 T DE69836073 T DE 69836073T DE 69836073 D1 DE69836073 D1 DE 69836073D1
Authority
DE
Germany
Prior art keywords
nodes
network
telecommunications network
connects
traffic
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
DE69836073T
Other languages
English (en)
Other versions
DE69836073T2 (de
Inventor
T Baniewicz
Sridhar Alagar
Hal Badt
R Ellefson
J Mcglade
W Brimmage
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.)
Verizon Business Financial Management Corp
Original Assignee
Alcatel Network Systems 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 Alcatel Network Systems Inc filed Critical Alcatel Network Systems Inc
Application granted granted Critical
Publication of DE69836073D1 publication Critical patent/DE69836073D1/de
Publication of DE69836073T2 publication Critical patent/DE69836073T2/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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • 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
    • H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H04J2203/006—Fault tolerance and recovery
    • 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
    • H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
DE69836073T 1997-03-12 1998-03-11 Verfahren und system zur verteilter wiederherstellung eines fernmeldenetzes Expired - Lifetime DE69836073T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4053697P 1997-03-12 1997-03-12
US40536P 1997-03-12
PCT/US1998/004766 WO1998041041A1 (en) 1997-03-12 1998-03-11 Telecommunications network distributed restoration method and system

Publications (2)

Publication Number Publication Date
DE69836073D1 true DE69836073D1 (de) 2006-11-16
DE69836073T2 DE69836073T2 (de) 2007-05-10

Family

ID=21911526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836073T Expired - Lifetime DE69836073T2 (de) 1997-03-12 1998-03-11 Verfahren und system zur verteilter wiederherstellung eines fernmeldenetzes

Country Status (6)

Country Link
US (3) US6507561B1 (de)
EP (1) EP0972410B1 (de)
AT (1) ATE341903T1 (de)
CA (1) CA2284184A1 (de)
DE (1) DE69836073T2 (de)
WO (1) WO1998041041A1 (de)

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WO1998041041A1 (en) 1998-09-17
US6512740B1 (en) 2003-01-28
CA2284184A1 (en) 1998-09-17
US6507561B1 (en) 2003-01-14
EP0972410B1 (de) 2006-10-04
ATE341903T1 (de) 2006-10-15
DE69836073T2 (de) 2007-05-10
US6414940B1 (en) 2002-07-02
EP0972410A1 (de) 2000-01-19

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