EP2329281A4 - Protection for provider backbone bridge traffic engineering - Google Patents

Protection for provider backbone bridge traffic engineering

Info

Publication number
EP2329281A4
EP2329281A4 EP09813399A EP09813399A EP2329281A4 EP 2329281 A4 EP2329281 A4 EP 2329281A4 EP 09813399 A EP09813399 A EP 09813399A EP 09813399 A EP09813399 A EP 09813399A EP 2329281 A4 EP2329281 A4 EP 2329281A4
Authority
EP
European Patent Office
Prior art keywords
protection
traffic engineering
provider backbone
backbone bridge
bridge 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.)
Withdrawn
Application number
EP09813399A
Other languages
German (de)
French (fr)
Other versions
EP2329281A1 (en
Inventor
Nigel Bragg
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.)
Rockstar Bidco LP
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of EP2329281A1 publication Critical patent/EP2329281A1/en
Publication of EP2329281A4 publication Critical patent/EP2329281A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0283—WDM ring architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H04L12/4675—Dynamic sharing of VLAN information amongst network nodes
    • H04L12/4679—Arrangements for the registration or de-registration of VLAN attribute values, e.g. VLAN identifiers, port VLAN membership
    • 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
    • H04L41/0661—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities by reconfiguring faulty entities
    • 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
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical 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
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0287—Protection in WDM systems
    • H04J14/0289—Optical multiplex section protection
    • H04J14/0291—Shared protection at the optical multiplex section (1:1, n:m)
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
EP09813399A 2008-09-11 2009-06-22 Protection for provider backbone bridge traffic engineering Withdrawn EP2329281A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9601108P 2008-09-11 2008-09-11
PCT/US2009/048143 WO2010030428A1 (en) 2008-09-11 2009-06-22 Protection for provider backbone bridge traffic engineering

Publications (2)

Publication Number Publication Date
EP2329281A1 EP2329281A1 (en) 2011-06-08
EP2329281A4 true EP2329281A4 (en) 2011-12-07

Family

ID=42005414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09813399A Withdrawn EP2329281A4 (en) 2008-09-11 2009-06-22 Protection for provider backbone bridge traffic engineering

Country Status (6)

Country Link
EP (1) EP2329281A4 (en)
JP (1) JP5485998B2 (en)
KR (1) KR20110073445A (en)
CN (1) CN102150053A (en)
CA (1) CA2735000A1 (en)
WO (1) WO2010030428A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102496910B (en) * 2011-12-02 2014-04-23 广州捷能电力科技有限公司 Fault analyzing method of multi-device internet
KR20140011530A (en) 2012-06-29 2014-01-29 한국전자통신연구원 Method and apparatus for managing connection path failure between data centers for cloud computing
JP5841905B2 (en) * 2012-07-03 2016-01-13 株式会社日立製作所 COMMUNICATION SYSTEM, COMMUNICATION NETWORK MANAGEMENT DEVICE, AND COMMUNICATION NETWORK MANAGEMENT METHOD

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002069104A2 (en) * 2001-02-28 2002-09-06 Firstwave Intelligent Optical Networks, Inc. Node architecture and management system for optical networks
US20020167898A1 (en) * 2001-02-13 2002-11-14 Thang Phi Cam Restoration of IP networks using precalculated restoration routing tables
US20070076719A1 (en) * 2005-10-05 2007-04-05 Nortel Networks Limited Provider backbone bridging - provider backbone transport internetworking

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001223727A (en) * 2000-02-10 2001-08-17 Nippon Telegr & Teleph Corp <Ntt> Multi-ring path switching system
EP1457007B1 (en) * 2001-12-21 2013-02-13 Hewlett-Packard Development Company, L.P. System for supply chain management of virtual private network services
US6917759B2 (en) * 2002-01-31 2005-07-12 Nortel Networks Limited Shared mesh signaling algorithm and apparatus
DE602005025779D1 (en) * 2005-11-11 2011-02-17 Accenture Global Services Gmbh Management system and procedures for end-to-end testing and diagnostics
US8085676B2 (en) * 2006-06-29 2011-12-27 Nortel Networks Limited Method and system for looping back traffic in QIQ ethernet rings and 1:1 protected PBT trunks
US7768928B2 (en) * 2006-07-11 2010-08-03 Corrigent Systems Ltd. Connectivity fault management (CFM) in networks with link aggregation group connections

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020167898A1 (en) * 2001-02-13 2002-11-14 Thang Phi Cam Restoration of IP networks using precalculated restoration routing tables
WO2002069104A2 (en) * 2001-02-28 2002-09-06 Firstwave Intelligent Optical Networks, Inc. Node architecture and management system for optical networks
US20070076719A1 (en) * 2005-10-05 2007-04-05 Nortel Networks Limited Provider backbone bridging - provider backbone transport internetworking

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010030428A1 *

Also Published As

Publication number Publication date
WO2010030428A1 (en) 2010-03-18
EP2329281A1 (en) 2011-06-08
JP5485998B2 (en) 2014-05-07
CN102150053A (en) 2011-08-10
JP2012502583A (en) 2012-01-26
KR20110073445A (en) 2011-06-29
CA2735000A1 (en) 2010-03-18

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DAX Request for extension of the european patent (deleted)
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Owner name: ROCKSTAR BIDCO, LP

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