DE102011112852A8 - Zugangsnetz-Doppelwegkonnektivität - Google Patents

Zugangsnetz-Doppelwegkonnektivität Download PDF

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Publication number
DE102011112852A8
DE102011112852A8 DE102011112852A DE102011112852A DE102011112852A8 DE 102011112852 A8 DE102011112852 A8 DE 102011112852A8 DE 102011112852 A DE102011112852 A DE 102011112852A DE 102011112852 A DE102011112852 A DE 102011112852A DE 102011112852 A8 DE102011112852 A8 DE 102011112852A8
Authority
DE
Germany
Prior art keywords
doppelwegkonnektivität
access network
access
network
network doppelwegkonnektivität
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.)
Granted
Application number
DE102011112852A
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English (en)
Other versions
DE102011112852A1 (de
DE102011112852B4 (de
Inventor
Srikanth Keesara
Sakthivadivu Saravanaraj
Liming Sun
Xiaolan Zhou
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.)
Extreme Networks Inc
Original Assignee
Avaya 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 Avaya Inc filed Critical Avaya Inc
Publication of DE102011112852A1 publication Critical patent/DE102011112852A1/de
Publication of DE102011112852A8 publication Critical patent/DE102011112852A8/de
Application granted granted Critical
Publication of DE102011112852B4 publication Critical patent/DE102011112852B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2858—Access network 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
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • 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
    • 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
    • H04L45/22—Alternate routing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
DE102011112852.6A 2010-09-10 2011-09-12 Zugangsnetz-Doppelwegkonnektivität Active DE102011112852B4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US38167810P 2010-09-10 2010-09-10
US61/381,678 2010-09-10
US12/907,535 2010-10-19
US12/907,535 US9813257B2 (en) 2010-09-10 2010-10-19 Access network dual path connectivity

Publications (3)

Publication Number Publication Date
DE102011112852A1 DE102011112852A1 (de) 2012-05-03
DE102011112852A8 true DE102011112852A8 (de) 2012-08-02
DE102011112852B4 DE102011112852B4 (de) 2017-01-05

Family

ID=44908295

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102011112852.6A Active DE102011112852B4 (de) 2010-09-10 2011-09-12 Zugangsnetz-Doppelwegkonnektivität

Country Status (3)

Country Link
US (2) US9813257B2 (de)
DE (1) DE102011112852B4 (de)
GB (1) GB2483563B (de)

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US20140156906A1 (en) * 2012-11-30 2014-06-05 Broadcom Corporation Virtual Trunking Over Physical Links
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US9806989B2 (en) * 2013-05-30 2017-10-31 Extreme Networks, Inc. Layer 3 (L3) best route selection rule for shortest path bridging multicast (SPBM) networks
US9860081B2 (en) 2013-06-18 2018-01-02 Extreme Networks, Inc. General user network interface (UNI) multi-homing techniques for shortest path bridging (SPB) networks
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US9584333B2 (en) * 2013-12-20 2017-02-28 Avaya Inc. Optimization of rules used for prevention of duplication and looping of multicast traffic within a multi-homed cluster of backbone edge bridges in a shortest path bridging multicast network
US10673742B2 (en) 2015-09-10 2020-06-02 Telefonaktiebolaget Lm Ericsson (Publ) Multicast state reduction via tunneling in a routed system
US10164907B2 (en) 2015-11-25 2018-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for completing loosely specified MDTs
US10523456B2 (en) 2016-03-28 2019-12-31 Telefonaktiebolaget Lm Ericsson (Publ) Multipoint to multipoint trees for computed spring multicast
US10326689B2 (en) * 2016-12-08 2019-06-18 At&T Intellectual Property I, L.P. Method and system for providing alternative communication paths
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US10536285B2 (en) * 2018-01-25 2020-01-14 Juniper Networks, Inc. Multicast join message processing by multi-homing devices in an ethernet VPN
US10904136B2 (en) 2018-08-06 2021-01-26 Telefonaktiebolaget Lm Ericsson (Publ) Multicast distribution tree versioning for minimizing multicast group traffic disruption
CN109167742B (zh) * 2018-08-15 2021-05-18 北京东土科技股份有限公司 双归属协议部署系统、方法、装置、交换机和存储介质
CN110278106B (zh) * 2019-05-14 2022-04-22 杭州沃趣科技股份有限公司 一种用于Oracle数据库长距双活网络高可用的方法
CN113132220B (zh) * 2019-12-31 2022-12-06 华为技术有限公司 一种路由信息的处理方法及装置
EP4196877A1 (de) * 2020-08-12 2023-06-21 ECI Telecom Ltd. Erfüllung eines satzes von diensten über vorgegebene netzwerkressourcen
US11855832B1 (en) * 2022-06-21 2023-12-26 Arista Networks, Inc. Multicast flow restoration following network failure detection
CN115174438B (zh) * 2022-07-05 2023-09-22 杭州云合智网技术有限公司 Vpws双活双归属的业务连通性的识别方法

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Also Published As

Publication number Publication date
GB2483563A (en) 2012-03-14
DE102011112852A1 (de) 2012-05-03
GB2483563B (en) 2018-02-28
GB201115577D0 (en) 2011-10-26
DE102011112852B4 (de) 2017-01-05
US10594512B2 (en) 2020-03-17
US9813257B2 (en) 2017-11-07
US20120063465A1 (en) 2012-03-15
US20180069727A1 (en) 2018-03-08

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Effective date: 20120903

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R020 Patent grant now final
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Owner name: EXTREME NETWORKS, INC., SAN JOSE, US

Free format text: FORMER OWNER: AVAYA INC., BASKING RIDGE, N.J., US

R082 Change of representative

Representative=s name: TERGAU & WALKENHORST PATENTANWAELTE PARTGMBB, DE

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H04L0029040000

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