CN101361330A - 一种自动交换光网络的层次路由查询方法 - Google Patents

一种自动交换光网络的层次路由查询方法 Download PDF

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Publication number
CN101361330A
CN101361330A CNA2006800514579A CN200680051457A CN101361330A CN 101361330 A CN101361330 A CN 101361330A CN A2006800514579 A CNA2006800514579 A CN A2006800514579A CN 200680051457 A CN200680051457 A CN 200680051457A CN 101361330 A CN101361330 A CN 101361330A
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China
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subdomain
request
route
routing inquiry
father field
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CNA2006800514579A
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CN101361330B (zh
Inventor
孙德胜
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ZTE Corp
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ZTE Corp
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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • 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
    • H04L45/56—Routing software
    • 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
    • H04L45/62—Wavelength based
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0088—Signalling aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Optical Communication System (AREA)
  • Telephonic Communication Services (AREA)
  • Computer And Data Communications (AREA)

Abstract

一种自动交换光网络的层次路由查询方法，应用于包括多层路由域的网络中，子域的路由控制器RC收到路由查询请求后，如果不能计算出完整路由，则向父域RC发送路由查询，父域RC如不能计算出完整路由，则进一步与其它子域交互，在得到完整路由后，向请求方返回路由查询结果。本发明在自动交换光网络中，解决了建立跨域连接的路由查询问题。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN2006800514579A 2006-12-01 2006-12-01 一种自动交换光网络的层次路由查询方法 Active CN101361330B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/003250 WO2008080251A1 (en) 2006-12-01 2006-12-01 A hierarchical routing query method of automatic switched optical network

Publications (2)

Publication Number Publication Date
CN101361330A true CN101361330A (zh) 2009-02-04
CN101361330B CN101361330B (zh) 2012-06-27

Family

ID=39588103

Family Applications (1)

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CN2006800514579A Active CN101361330B (zh) 2006-12-01 2006-12-01 一种自动交换光网络的层次路由查询方法

Country Status (11)

Country Link
US (1) US8139938B2 (zh)
EP (1) EP2096802B1 (zh)
KR (1) KR101050776B1 (zh)
CN (1) CN101361330B (zh)
AT (1) ATE527822T1 (zh)
DK (1) DK2096802T3 (zh)
ES (1) ES2372541T3 (zh)
PL (1) PL2096802T3 (zh)
PT (1) PT2096802E (zh)
SI (1) SI2096802T1 (zh)
WO (1) WO2008080251A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064518A1 (en) * 2006-11-28 2008-06-05 Zte Corporation A united route query method in the automatic switched optical network
US9118495B1 (en) * 2012-07-06 2015-08-25 Pertino, Inc. Communication between broadcast domains
US10560343B1 (en) 2012-07-06 2020-02-11 Cradlepoint, Inc. People centric management of cloud networks via GUI
US10110417B1 (en) 2012-07-06 2018-10-23 Cradlepoint, Inc. Private networks overlaid on cloud infrastructure
US10177957B1 (en) 2012-07-06 2019-01-08 Cradlepoint, Inc. Connecting a cloud network to the internet
US10880162B1 (en) 2012-07-06 2020-12-29 Cradlepoint, Inc. Linking logical broadcast domains
US10135677B1 (en) 2012-07-06 2018-11-20 Cradlepoint, Inc. Deployment of network-related features over cloud network
US10601653B2 (en) 2012-07-06 2020-03-24 Cradlepoint, Inc. Implicit traffic engineering
US9992062B1 (en) 2012-07-06 2018-06-05 Cradlepoint, Inc. Implicit traffic engineering
CN104885408B (zh) * 2013-04-16 2018-02-02 华为技术有限公司 一种保护倒换的方法、网络及系统
US10855584B2 (en) * 2018-12-28 2020-12-01 Alibaba Group Holding Limited Client-equipment-peering virtual route controller

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JP2985940B2 (ja) 1996-11-08 1999-12-06 日本電気株式会社 障害回復装置
US7215644B2 (en) 2003-03-19 2007-05-08 Alcatel Lucent Inter-domain constraint-based shortest path first technique for supporting hierarchical routing in interconnected multi-domain optical transport networks
EP1489784A1 (en) 2003-06-16 2004-12-22 Alcatel Restoration in an automatically switched optical transport network
CN1272924C (zh) 2003-09-30 2006-08-30 烽火通信科技股份有限公司 确定光网络层次式路由的抽象拓扑链路属性的方法
US7599349B2 (en) * 2004-01-29 2009-10-06 Cisco Technology, Inc. Computing inter-autonomous system MPLS traffic engineering LSP paths
CN1282345C (zh) * 2004-03-02 2006-10-25 中兴通讯股份有限公司 一种通过路由服务器实现域用户路由的方法
CN100531092C (zh) 2005-01-25 2009-08-19 华为技术有限公司 智能光网络的业务重路由触发方法
US8320255B2 (en) * 2005-02-02 2012-11-27 Cisco Technology, Inc. Inter-domain path computation technique
US7814227B2 (en) * 2005-03-04 2010-10-12 Cisco Technology, Inc. Computation of a shortest inter-domain TE-LSP across a set of autonomous systems
US8125925B2 (en) * 2005-04-29 2012-02-28 Ciena Corporation Method and apparatus for non-disruptive call modification
ATE445950T1 (de) * 2005-05-23 2009-10-15 Alcatel Lucent Rsvp-protokollerweiterung zur unterstützung von oam-funktionen

Also Published As

Publication number Publication date
EP2096802A4 (en) 2010-08-04
ATE527822T1 (de) 2011-10-15
WO2008080251A1 (en) 2008-07-10
DK2096802T3 (da) 2012-01-02
SI2096802T1 (sl) 2012-02-29
KR101050776B1 (ko) 2011-07-20
KR20090095595A (ko) 2009-09-09
ES2372541T3 (es) 2012-01-23
PL2096802T3 (pl) 2012-03-30
PT2096802E (pt) 2011-12-16
US20100061724A1 (en) 2010-03-11
US8139938B2 (en) 2012-03-20
EP2096802B1 (en) 2011-10-05
EP2096802A1 (en) 2009-09-02
CN101361330B (zh) 2012-06-27

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Address after: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice

Patentee after: ZTE Corp.

Address before: 518057 Nanshan District science and Technology Industrial Park, Guangdong high tech Industrial Park, ZTE building

Patentee before: ZTE Corp.

CP02 Change in the address of a patent holder