ATE546926T1 - Verfahren zum herstellen eines mehrsegmentigen pseudowire über domänen mit verschiedenen pseudowire-signalisierungsprotokollen hinweg - Google Patents

Verfahren zum herstellen eines mehrsegmentigen pseudowire über domänen mit verschiedenen pseudowire-signalisierungsprotokollen hinweg

Info

Publication number
ATE546926T1
ATE546926T1 AT06790586T AT06790586T ATE546926T1 AT E546926 T1 ATE546926 T1 AT E546926T1 AT 06790586 T AT06790586 T AT 06790586T AT 06790586 T AT06790586 T AT 06790586T AT E546926 T1 ATE546926 T1 AT E546926T1
Authority
AT
Austria
Prior art keywords
pseudowire
signaling protocols
segment
different
domain
Prior art date
Application number
AT06790586T
Other languages
English (en)
Inventor
Hamid Ould-Brahim
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
Application granted granted Critical
Publication of ATE546926T1 publication Critical patent/ATE546926T1/de

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
    • H04L45/02—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
    • H04L45/50—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
    • 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]
    • H04L45/507—Label distribution
    • 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
    • H04L45/68—Pseudowire emulation, e.g. IETF WG PWE3
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
AT06790586T 2005-08-26 2006-08-25 Verfahren zum herstellen eines mehrsegmentigen pseudowire über domänen mit verschiedenen pseudowire-signalisierungsprotokollen hinweg ATE546926T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71186105P 2005-08-26 2005-08-26
PCT/CA2006/001407 WO2007022640A1 (en) 2005-08-26 2006-08-25 Method for establishing multi segment pseudowire across domains having different pseudowire signaling protocol

Publications (1)

Publication Number Publication Date
ATE546926T1 true ATE546926T1 (de) 2012-03-15

Family

ID=37771205

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06790586T ATE546926T1 (de) 2005-08-26 2006-08-25 Verfahren zum herstellen eines mehrsegmentigen pseudowire über domänen mit verschiedenen pseudowire-signalisierungsprotokollen hinweg

Country Status (4)

Country Link
US (1) US9124486B2 (de)
EP (1) EP1917779B1 (de)
AT (1) ATE546926T1 (de)
WO (1) WO2007022640A1 (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8838829B2 (en) * 2005-07-11 2014-09-16 Cisco Technology, Inc. Pseudowire (PW) switching type-length-value (TLV)
US9160658B1 (en) * 2005-07-12 2015-10-13 Brixham Solutions Ltd. Proxies for pseudo-wire allocation and distribution
US8331243B2 (en) * 2006-02-24 2012-12-11 Rockstar Consortium USLP Multi-protocol support over Ethernet packet-switched networks
US8081563B2 (en) 2006-10-11 2011-12-20 Cisco Technology, Inc. Protecting multi-segment pseudowires
US7983274B2 (en) * 2006-12-21 2011-07-19 Verizon Patent And Licensing Inc. Performance monitoring of pseudowire emulation
US7773593B2 (en) * 2006-12-21 2010-08-10 Verizon Patent And Licensing Inc. Dynamic configuration of pseudowire emulation control channel types
US20080225864A1 (en) * 2007-03-16 2008-09-18 Mustapha Aissaoui Communication network routing apparatus and techniques using logical communication links
US7746769B2 (en) * 2007-03-26 2010-06-29 Alcatel Lucent Management of redundant and multi-segment pseudo-wire
CN100471162C (zh) 2007-04-28 2009-03-18 杭州华三通信技术有限公司 一种发布及处理虚线路信息的方法和供应商边缘设备
CN101316260B (zh) * 2007-05-30 2012-04-25 华为技术有限公司 封装转换方法及封装转换设备
US9276769B2 (en) * 2007-09-19 2016-03-01 Coriant Operations, Inc. Circuit bundle for resiliency/protection of circuits
US8355347B2 (en) * 2007-12-19 2013-01-15 Cisco Technology, Inc. Creating multipoint-to-multipoint MPLS trees in an inter-domain environment
US8804718B2 (en) * 2008-04-23 2014-08-12 Cisco Technology, Inc. Preventing traffic flooding to the root of a multi-point to multi-point label-switched path tree with no receivers
FR2930698A1 (fr) * 2008-04-24 2009-10-30 France Telecom Mecanisme de mise a jour des parametres d'une session etablie au travers d'un circuit virtuel
CN101631072B (zh) * 2008-07-17 2012-04-04 华为技术有限公司 一种伪线建立方法、装置和系统
US20100014531A1 (en) * 2008-07-18 2010-01-21 Alcatel Lucent Establishing pseudowires in packet switching networks
EP2439888B1 (de) * 2009-06-29 2014-12-10 Huawei Technologies Co., Ltd. Vorrichtung und verfahren zur pseudowire-herstellung
CN104243312B (zh) * 2009-09-17 2017-11-17 华为技术有限公司 一种伪线建立方法和节点装置
IN2012DN02858A (de) * 2009-10-13 2015-07-24 Ericsson Telefon Ab L M
US8422514B1 (en) * 2010-02-09 2013-04-16 Juniper Networks, Inc. Dynamic configuration of cross-domain pseudowires
FR2956270A1 (fr) * 2010-02-11 2011-08-12 France Telecom Pseudo-lien multipoint a point
US8351325B2 (en) * 2010-08-18 2013-01-08 Yr20 Method and system for layer-2 pseudo-wire rapid-deployment service over unknown internet protocol networks
US8553533B2 (en) 2010-12-10 2013-10-08 Cisco Technology, Inc. System and method for providing improved failover performance for pseudowires
CN102263700B (zh) * 2011-08-18 2017-02-08 中兴通讯股份有限公司 一种报文收发方法、装置和系统
US20130259057A1 (en) * 2012-03-30 2013-10-03 Alcatel-Lucent Usa Inc. Pseudowire groups in a packet switched network
US9049233B2 (en) 2012-10-05 2015-06-02 Cisco Technology, Inc. MPLS segment-routing
US9369371B2 (en) 2012-10-05 2016-06-14 Cisco Technologies, Inc. Method and system for path monitoring using segment routing
CN102916878B (zh) * 2012-11-14 2015-07-29 华为技术有限公司 发送报文的方法以及边界路由器
US10411997B1 (en) 2012-12-27 2019-09-10 Sitting Man, Llc Routing methods, systems, and computer program products for using a region scoped node identifier
US10476787B1 (en) 2012-12-27 2019-11-12 Sitting Man, Llc Routing methods, systems, and computer program products
US10904144B2 (en) 2012-12-27 2021-01-26 Sitting Man, Llc Methods, systems, and computer program products for associating a name with a network path
US10404582B1 (en) 2012-12-27 2019-09-03 Sitting Man, Llc Routing methods, systems, and computer program products using an outside-scope indentifier
US10587505B1 (en) 2012-12-27 2020-03-10 Sitting Man, Llc Routing methods, systems, and computer program products
US10397100B1 (en) 2012-12-27 2019-08-27 Sitting Man, Llc Routing methods, systems, and computer program products using a region scoped outside-scope identifier
US10397101B1 (en) 2012-12-27 2019-08-27 Sitting Man, Llc Routing methods, systems, and computer program products for mapping identifiers
US10447575B1 (en) 2012-12-27 2019-10-15 Sitting Man, Llc Routing methods, systems, and computer program products
US10411998B1 (en) 2012-12-27 2019-09-10 Sitting Man, Llc Node scope-specific outside-scope identifier-equipped routing methods, systems, and computer program products
US10212076B1 (en) 2012-12-27 2019-02-19 Sitting Man, Llc Routing methods, systems, and computer program products for mapping a node-scope specific identifier
US10374938B1 (en) 2012-12-27 2019-08-06 Sitting Man, Llc Routing methods, systems, and computer program products
US10404583B1 (en) 2012-12-27 2019-09-03 Sitting Man, Llc Routing methods, systems, and computer program products using multiple outside-scope identifiers
US10419334B1 (en) 2012-12-27 2019-09-17 Sitting Man, Llc Internet protocol routing methods, systems, and computer program products
US10419335B1 (en) 2012-12-27 2019-09-17 Sitting Man, Llc Region scope-specific outside-scope indentifier-equipped routing methods, systems, and computer program products
US9559954B2 (en) 2013-03-11 2017-01-31 Cisco Technology, Inc. Indexed segment ID
US9565160B2 (en) 2013-03-11 2017-02-07 Cisco Technology, Inc. Advertisement of adjacency segment identifiers
US9537769B2 (en) 2013-03-15 2017-01-03 Cisco Technology, Inc. Opportunistic compression of routing segment identifier stacks
US9537718B2 (en) 2013-03-15 2017-01-03 Cisco Technology, Inc. Segment routing over label distribution protocol
WO2014186717A1 (en) 2013-05-17 2014-11-20 Cisco Technology, Inc. Segment routing mapping server for ldp/sr interoperability
CN104518935B (zh) * 2013-09-27 2018-05-25 华为技术有限公司 实现虚拟网络通信的方法、装置和系统
CN104579960B (zh) * 2013-10-29 2018-12-21 中兴通讯股份有限公司 接口参数同步方法和装置
US9762488B2 (en) 2014-03-06 2017-09-12 Cisco Technology, Inc. Segment routing extension headers
US9401858B2 (en) 2014-06-30 2016-07-26 Cisco Technology, Inc. Loop avoidance during network convergence in switched networks
US9807001B2 (en) 2014-07-17 2017-10-31 Cisco Technology, Inc. Segment routing using a remote forwarding adjacency identifier
US10341221B2 (en) 2015-02-26 2019-07-02 Cisco Technology, Inc. Traffic engineering for bit indexed explicit replication
CN106921641B (zh) * 2015-12-28 2020-04-03 华为技术有限公司 传输报文的方法和装置
US10263881B2 (en) 2016-05-26 2019-04-16 Cisco Technology, Inc. Enforcing strict shortest path forwarding using strict segment identifiers
US11032197B2 (en) 2016-09-15 2021-06-08 Cisco Technology, Inc. Reroute detection in segment routing data plane
US10862743B2 (en) * 2019-03-18 2020-12-08 Ciena Corporation Systems and methods to detect, locate, and switch based on signal degrade on multi-segment pseudowires
US11140074B2 (en) 2019-09-24 2021-10-05 Cisco Technology, Inc. Communicating packets across multi-domain networks using compact forwarding instructions
US11070468B1 (en) * 2019-11-27 2021-07-20 Juniper Networks, Inc. Serverless segment routing (SR)-label distribution protocol (LDP) stitching
US11855885B2 (en) * 2020-10-20 2023-12-26 Nokia Solutions And Networks Oy Label switched path scalability

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7082140B1 (en) * 2000-03-17 2006-07-25 Nortel Networks Ltd System, device and method for supporting a label switched path across a non-MPLS compliant segment
US7463639B1 (en) * 2001-09-26 2008-12-09 Junpier Networks, Inc. Edge devices for providing a transparent LAN segment service and configuring such edge devices
FI20020791A7 (fi) * 2002-04-24 2003-10-25 Nokia Corp Menetelmä ja järjestelmä tietoyksikköjen lähettämiseksi
US7596629B2 (en) * 2002-11-21 2009-09-29 Cisco Technology, Inc. System and method for interconnecting heterogeneous layer 2 VPN applications
WO2004066120A2 (en) * 2003-01-15 2004-08-05 Ciena Coporation A method and apparatus for transporting packet data over an optical network
US20050147104A1 (en) * 2003-12-29 2005-07-07 Hamid Ould-Brahim Apparatus and method for multihop MPLS/IP/ATM/frame relay/ethernet pseudo-wire
US8693323B1 (en) * 2004-04-05 2014-04-08 Verizon Business Global Llc System and method for managing communications in an access network
US8289964B2 (en) * 2004-06-28 2012-10-16 Rockstar Bidco, L.P. Layer-2 to MPLS service mediation architecture
US20060002423A1 (en) * 2004-06-30 2006-01-05 Rembert James W Methods, systems, and computer program products for direct interworking between pseudo wires associated with different services
US8005093B2 (en) * 2004-09-23 2011-08-23 Nokia Corporation Providing connection between networks using different protocols
US7630298B2 (en) * 2004-10-27 2009-12-08 Cisco Technology, Inc. Method and apparatus for forwarding data in a data communications network
US7974223B2 (en) * 2004-11-19 2011-07-05 Corrigent Systems Ltd. Virtual private LAN service over ring networks
US7782841B2 (en) * 2005-01-05 2010-08-24 Cisco Technology, Inc. Method and system for transporting data using pseudowire circuits over a bridged network
US7940652B1 (en) * 2005-02-14 2011-05-10 Brixham Solutions Ltd. Pseudowire protection using a standby pseudowire
US7483387B2 (en) * 2005-05-23 2009-01-27 Cisco Technology, Inc. Hierarchical label distribution for inter-area summarization of edge-device addresses
US8838829B2 (en) * 2005-07-11 2014-09-16 Cisco Technology, Inc. Pseudowire (PW) switching type-length-value (TLV)
US7756125B2 (en) * 2005-08-05 2010-07-13 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for routing pseudo-wire encapsulated packets
US7593398B2 (en) * 2005-09-08 2009-09-22 Cisco Technology, Inc. Layer-two interworking applied to L2-L3 pseudowires

Also Published As

Publication number Publication date
US20080253367A1 (en) 2008-10-16
US9124486B2 (en) 2015-09-01
EP1917779B1 (de) 2012-02-22
WO2007022640A1 (en) 2007-03-01
EP1917779A1 (de) 2008-05-07
EP1917779A4 (de) 2011-01-05

Similar Documents

Publication Publication Date Title
EP1917779A4 (de) Verfahren zum herstellen eines mehrsegmentigen pseudowire über domänen mit verschiedenen pseudowire-signalisierungsprotokollen hinweg
ATE472870T1 (de) Verfahren zur messung der leistungsparameter des multiprotocol-label-switching-netzwerks
ATE509430T1 (de) Verfahren und vorrichtung für mehrbandübertragung
ATE429767T1 (de) Verfahren und vorrichtung zum identifizieren eines ims-dienstes
ATE430153T1 (de) Verfahren zur verminderung von alpha, beta- ungesättigten ketonen in opioidzusammensetzungen
ATE466472T1 (de) Verfahren und system zur erkennung von desynchronisierung unterbrochenen empfangs und wiederherstellung
ATE540002T1 (de) Vorrichtung zur reinigung von flüssigkeiten, insbesondere zur reinigung von ballastwasser
ATE552210T1 (de) Verfahren zur reinigung von chlorwasserstoff
BRPI1007178A2 (pt) processo para a produção de uma composição de inibidor de hidrato líquida pobre e, aparelho para a recuperação de uma composição de inibidor de hidrato líquida.
EP4510130C0 (de) Verfahren zur dekodierung mit bandbreitenerweiterung eines audiosignals
BR112013018780A2 (pt) método, e, transmissor para reduzir proporção de pico para médio em um sinal de ofdm
ATE539514T1 (de) Verfahren, vorrichtung und system zur aktualisierung von pcc-regeln
DE602006006325D1 (de) Verfahren zum bleichen von substraten
ATE496462T1 (de) Verfahren und system zum herstellen eines multicast-lsp
EA201071000A1 (ru) Способ разделения производных изохинолина
ATE539150T1 (de) Verfahren zur herstellung eines caseinhydrolysats
MX2009012593A (es) Nuevos metodos para preparar isofagomina y sus derivados.
ATE537115T1 (de) Verfahren zur vollständigen nutzung von olivin- bestandteilen
ATE506347T1 (de) Neue organische verbindung und verfahren zur herstellung einer mit radioaktivem halogen markierten organischen verbindung unter anwendung davon
ATE442724T1 (de) Verfahren und systeme zur mitteilung und zur aushandlung der überwachungsfähigkeit für labelbasierte vermittlung
DE112008001786A5 (de) Verfahren zur oxidativen Spaltung von Vinylaromaten
DE602006020114D1 (de) Verfahren und vorrichtung zum aktivieren der stromeinsparung, wenn keine daten über einen logischen medienkanal übertragen werden
ATE479283T1 (de) Verfahren zum senden und empfangen von verkehrsinformationen und vorrichtung dafür
WO2009106827A3 (en) Reducing the distortion of applied modulation
ATE456572T1 (de) Verfahren zum herstellen von lysobactin-derivaten