CN1635754A - 一种具有快速保护和公平特性的以太网传送设备及方法 - Google Patents
一种具有快速保护和公平特性的以太网传送设备及方法 Download PDFInfo
- Publication number
- CN1635754A CN1635754A CNA2003101228426A CN200310122842A CN1635754A CN 1635754 A CN1635754 A CN 1635754A CN A2003101228426 A CNA2003101228426 A CN A2003101228426A CN 200310122842 A CN200310122842 A CN 200310122842A CN 1635754 A CN1635754 A CN 1635754A
- Authority
- CN
- China
- Prior art keywords
- label
- lsp
- protection
- mpls
- ethernet
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/82—Miscellaneous aspects
- H04L47/825—Involving tunnels, e.g. MPLS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
- H04J3/1617—Synchronous digital hierarchy [SDH] or SONET carrying packets or ATM cells
-
- 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
- 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
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
- H04L47/724—Admission control; Resource allocation using reservation actions during connection setup at intermediate nodes, e.g. resource reservation protocol [RSVP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
- H04L47/726—Reserving resources in multiple paths to be used simultaneously
- H04L47/728—Reserving resources in multiple paths to be used simultaneously for backup paths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/74—Admission control; Resource allocation measures in reaction to resource unavailability
- H04L47/746—Reaction triggered by a failure
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Storage Device Security (AREA)
- Computer And Data Communications (AREA)
- Communication Control (AREA)
Abstract
Description
<Path Message>∷=<Common Header>[<INTEGRITY>]
<SESSION><RSVP_HOP>
<TIME_VALUES>
[<EXPLICIT_ROUTE>]
<LABEL_REQUEST>
[<SESSION_ATTRIBUTE>]
[<POLICY_DATA>...]
<sender descriptor>
<sender descriptor>∷=<SENDER_TEMPLATE><SENDER_TSPEC>
[<ADSPEC>]
[<RECORD_ROUTE>]
[<FDI>]
<Resv Message>∷=<Common Header>[<INTEGRITY>]
<SESSION><RSVP_HOP>
<TIME_VALUES>
[<RESV_CONFIRM>][<SCOPE>]
[<POLICY_DATA>...]
<!-- SIPO <DP n="6"> -->
<dp n="d6"/>
<STYLE><flow descriptor list>
<flow descriptor list>∷=<FF flow descriptor list>
|<SE flow descriptor>
<FF flow descriptor list>∷=<FLOWSPEC><FILTER_SPEC>
<LABEL>[<RECORD_ROUTE>]
|<FF flow descriptor list>
<FF flow descriptor>
<FF flow descriptor>∷=[<FLOWSPEC>]<FILTER_SPEC><LABEL>
[<RECORD_ROUTE>][<BDI>]
<SE flow descriptor>∷=<FLOWSPEC><SE filter spec list>
<SE filter spec list>∷=<SE filter spec>
|<SE filter spec list><SE filter spec>
<SE filter spec>∷=<FILTER_SPEC><LABEL>
[<RECORD_ROUTE>][<FAIR>]
| Length(长度) | Class-Num | C-Type | |
| IP address(IP地址) | |||
| PT(3bit) | Reserved(保留) | ||
| PT | 保护和优先级 |
| 000 | 清除 |
| 001 | 保护锁定(LoP) |
| 010 | 强制倒换(FS) |
| 011 | 信号失效(SF) |
| 100 | 手工倒换(MS) |
| 101 | 等待恢复 |
| 110 | 无请求 |
| 111 | 保留 |
| Length(长度) | Class-Num | C-Type | |
| IP address(IP地址) | |||
| SW(1bit) | Reserved(保留) | ||
| Length(长度) | Class-Num | C-Type | ||
| IP address(IP地址) | ||||
| FCM(3bit) | RATE(16bit) | Reserved(保留) | ||
Claims (8)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101228426A CN100550823C (zh) | 2003-12-26 | 2003-12-26 | 一种具有快速保护和公平特性的以太网传送设备及方法 |
| EP04028634A EP1549001B1 (en) | 2003-12-26 | 2004-12-03 | An ethernet transmission apparatus with a quick protective and fair attribute and its method |
| US11/002,285 US7372870B2 (en) | 2003-12-26 | 2004-12-03 | Ethernet transmission apparatus with a quick protective and fair attribute and its method |
| DE602004004497T DE602004004497D1 (de) | 2003-12-26 | 2004-12-03 | Ethernet Übertragungsvorrichtung mit einem Schutzattribut und einem Gerechtigkeitsattribut sowie entsprechendes Verfahren |
| AT04028634T ATE352934T1 (de) | 2003-12-26 | 2004-12-03 | Ethernet übertragungsvorrichtung mit einem schutzattribut und einem gerechtigkeitsattribut sowie entsprechendes verfahren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101228426A CN100550823C (zh) | 2003-12-26 | 2003-12-26 | 一种具有快速保护和公平特性的以太网传送设备及方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1635754A true CN1635754A (zh) | 2005-07-06 |
| CN100550823C CN100550823C (zh) | 2009-10-14 |
Family
ID=34529399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101228426A Expired - Lifetime CN100550823C (zh) | 2003-12-26 | 2003-12-26 | 一种具有快速保护和公平特性的以太网传送设备及方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7372870B2 (zh) |
| EP (1) | EP1549001B1 (zh) |
| CN (1) | CN100550823C (zh) |
| AT (1) | ATE352934T1 (zh) |
| DE (1) | DE602004004497D1 (zh) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008040163A1 (en) * | 2006-09-15 | 2008-04-10 | Huawei Technologies Co., Ltd. | Ethernet frame transmitting method and ethernet infrastructure |
| WO2008043265A1 (en) * | 2006-09-29 | 2008-04-17 | Huawei Technologies Co., Ltd. | Multiplex method of vlan switching tunnel and vlan switching domain |
| CN100385891C (zh) * | 2005-11-17 | 2008-04-30 | 华为技术有限公司 | 在mpls网络中实现组保护的方法及装置 |
| CN100452756C (zh) * | 2005-12-20 | 2009-01-14 | 华为技术有限公司 | 一种透传atm信元的方法和系统 |
| CN100466608C (zh) * | 2005-09-02 | 2009-03-04 | 中兴通讯股份有限公司 | 封装多通道数据包的装置及方法 |
| CN1866868B (zh) * | 2006-01-18 | 2010-10-06 | 华为技术有限公司 | 一种多协议标签交换网络流量管理系统、方法及设备 |
| CN101395861B (zh) * | 2005-12-30 | 2011-10-19 | 霍尼韦尔国际公司 | 用于将无线设备与分布式控制系统相集成的方法和系统 |
| CN101257454B (zh) * | 2008-03-21 | 2012-01-25 | 北京星网锐捷网络技术有限公司 | 一种带宽管理方法及装置 |
| WO2013044408A1 (en) * | 2011-09-27 | 2013-04-04 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for path switching |
| CN101843049B (zh) * | 2007-11-02 | 2013-05-29 | 爱立信电话股份有限公司 | 用于提供商骨干桥接业务工程域中的以太网保护交换的系统和方法 |
| CN104796331A (zh) * | 2015-04-29 | 2015-07-22 | 烽火通信科技股份有限公司 | 一种单交换系统实现lsp和vc分层保护的方法 |
| WO2016095574A1 (zh) * | 2014-12-16 | 2016-06-23 | 上海斐讯数据通信技术有限公司 | 一种基于sdn的mpls网络控制系统及方法 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100481808C (zh) * | 2002-12-27 | 2009-04-22 | 艾利森电话股份有限公司 | 以隧道方式通过mpls传送tdm业务 |
| CN100561962C (zh) * | 2005-11-24 | 2009-11-18 | 华为技术有限公司 | 基于目录服务来实现网络连接服务建立的方法及系统 |
| KR100696196B1 (ko) * | 2005-12-09 | 2007-03-20 | 한국전자통신연구원 | Sdh/sonet를 이용한 vpws망에서의유지보수신호 전파 방법 |
| KR100696176B1 (ko) * | 2005-12-09 | 2007-03-20 | 한국전자통신연구원 | Mpls lsp보호절체 장치 및 방법 |
| WO2007101140A2 (en) | 2006-02-24 | 2007-09-07 | Nortel Networks Ltd. | Multi-protocol support over ethernet packet-switched networks |
| US7908369B2 (en) * | 2006-02-28 | 2011-03-15 | France Telecom | Method of collecting descriptions of streams pertaining to streams relating to at least one client network attached to an interconnection network |
| JP4816142B2 (ja) * | 2006-03-01 | 2011-11-16 | 日本電気株式会社 | パス切替制御システム、コンピュータシステム及びパス切替制御方法 |
| EP1853007B1 (en) * | 2006-05-04 | 2008-10-01 | Nokia Siemens Networks Gmbh & Co. Kg | Automatic packet protection forwarding to an MPLS network by a dual-homed ethernet bridge |
| US8379676B1 (en) * | 2006-06-01 | 2013-02-19 | World Wide Packets, Inc. | Injecting in-band control messages without impacting a data rate |
| US7760723B1 (en) | 2006-06-01 | 2010-07-20 | World Wide Packets, Inc. | Relaying a data stream from a data device to a network tunnel |
| US8208372B2 (en) * | 2006-06-02 | 2012-06-26 | Cisco Technology, Inc. | Technique for fast activation of a secondary head-end node TE-LSP upon failure of a primary head-end node TE-LSP |
| US8018938B1 (en) | 2006-06-02 | 2011-09-13 | World Wide Packets, Inc. | Translating between a switching format and a transport format |
| US7653056B1 (en) * | 2006-06-02 | 2010-01-26 | World Wide Packets, Inc. | Virtual switching using a provisional identifier to conceal a user identifier |
| US20080062996A1 (en) * | 2006-09-13 | 2008-03-13 | Futurewei Technologies, Inc. | Consumer Edge Initiated Pseudo-Wire Multi-Homing in Access Networks |
| US7830883B1 (en) | 2006-12-19 | 2010-11-09 | World Wide Packets, Inc. | Modifying duplicate packets to have different transport formats |
| JP4222422B2 (ja) * | 2007-03-07 | 2009-02-12 | 日本電気株式会社 | ノード、通信システムおよびノード用プログラム |
| EP2093952A1 (en) * | 2008-02-21 | 2009-08-26 | Nokia Siemens Networks Oy | Method and device for processing data in an MPLS domain and communication system comprising such device |
| JP2010088080A (ja) * | 2008-10-03 | 2010-04-15 | Fujitsu Ltd | 通信装置および通信方法 |
| IL202067A0 (en) * | 2009-11-12 | 2010-11-30 | Eci Telecom Ltd | Ethernet network within mpls network |
| CN101848147B (zh) * | 2010-04-21 | 2012-04-04 | 华为技术有限公司 | SDH/Sonet段开销字节的传递方法、装置及系统 |
| JP5409565B2 (ja) * | 2010-09-16 | 2014-02-05 | 株式会社日立製作所 | トランスポート制御サーバ、トランスポート制御システム、及び、トランスポート制御方法 |
| US8824488B2 (en) * | 2010-12-10 | 2014-09-02 | At&T Intellectual Property I, L.P. | Methods, apparatus and articles of manufacture to select label switched paths (LSPs) for preemption |
| KR102093296B1 (ko) | 2014-02-11 | 2020-03-25 | 한국전자통신연구원 | 시간 확정적으로 대용량 경로를 전환하는 데이터 처리 시스템 및 데이터 처리 시스템의 동작 방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6647428B1 (en) * | 2000-05-05 | 2003-11-11 | Luminous Networks, Inc. | Architecture for transport of multiple services in connectionless packet-based communication networks |
| US20040105459A1 (en) * | 2002-11-30 | 2004-06-03 | Raghu Mannam | Method and a system to build efficient communications networks in which MPLS functionality is incorporated within the SONET/SDH/OTN transport equipment by performing it in the GFP layer |
| US6985488B2 (en) | 2003-01-15 | 2006-01-10 | Ciena Corporation | Method and apparatus for transporting packet data over an optical network |
| US7417950B2 (en) * | 2003-02-03 | 2008-08-26 | Ciena Corporation | Method and apparatus for performing data flow ingress/egress admission control in a provider network |
-
2003
- 2003-12-26 CN CNB2003101228426A patent/CN100550823C/zh not_active Expired - Lifetime
-
2004
- 2004-12-03 DE DE602004004497T patent/DE602004004497D1/de not_active Expired - Lifetime
- 2004-12-03 EP EP04028634A patent/EP1549001B1/en not_active Expired - Lifetime
- 2004-12-03 AT AT04028634T patent/ATE352934T1/de not_active IP Right Cessation
- 2004-12-03 US US11/002,285 patent/US7372870B2/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100466608C (zh) * | 2005-09-02 | 2009-03-04 | 中兴通讯股份有限公司 | 封装多通道数据包的装置及方法 |
| CN100385891C (zh) * | 2005-11-17 | 2008-04-30 | 华为技术有限公司 | 在mpls网络中实现组保护的方法及装置 |
| CN100452756C (zh) * | 2005-12-20 | 2009-01-14 | 华为技术有限公司 | 一种透传atm信元的方法和系统 |
| CN101395861B (zh) * | 2005-12-30 | 2011-10-19 | 霍尼韦尔国际公司 | 用于将无线设备与分布式控制系统相集成的方法和系统 |
| CN1866868B (zh) * | 2006-01-18 | 2010-10-06 | 华为技术有限公司 | 一种多协议标签交换网络流量管理系统、方法及设备 |
| CN101146016B (zh) * | 2006-09-15 | 2010-07-07 | 华为技术有限公司 | 以太帧传输方法和以太网架构 |
| WO2008040163A1 (en) * | 2006-09-15 | 2008-04-10 | Huawei Technologies Co., Ltd. | Ethernet frame transmitting method and ethernet infrastructure |
| WO2008043265A1 (en) * | 2006-09-29 | 2008-04-17 | Huawei Technologies Co., Ltd. | Multiplex method of vlan switching tunnel and vlan switching domain |
| CN103209109A (zh) * | 2007-11-02 | 2013-07-17 | 爱立信电话股份有限公司 | 用于在骨干网中提供保护交换的方法和装置 |
| CN103209109B (zh) * | 2007-11-02 | 2016-06-01 | 爱立信电话股份有限公司 | 用于在骨干网中提供保护交换的方法和装置 |
| CN101843049B (zh) * | 2007-11-02 | 2013-05-29 | 爱立信电话股份有限公司 | 用于提供商骨干桥接业务工程域中的以太网保护交换的系统和方法 |
| CN101257454B (zh) * | 2008-03-21 | 2012-01-25 | 北京星网锐捷网络技术有限公司 | 一种带宽管理方法及装置 |
| WO2013044408A1 (en) * | 2011-09-27 | 2013-04-04 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for path switching |
| US9407496B2 (en) | 2011-09-27 | 2016-08-02 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for path switching |
| WO2016095574A1 (zh) * | 2014-12-16 | 2016-06-23 | 上海斐讯数据通信技术有限公司 | 一种基于sdn的mpls网络控制系统及方法 |
| CN104796331A (zh) * | 2015-04-29 | 2015-07-22 | 烽火通信科技股份有限公司 | 一种单交换系统实现lsp和vc分层保护的方法 |
| CN104796331B (zh) * | 2015-04-29 | 2018-02-16 | 烽火通信科技股份有限公司 | 一种单交换系统实现lsp和vc分层保护的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE352934T1 (de) | 2007-02-15 |
| US7372870B2 (en) | 2008-05-13 |
| DE602004004497D1 (de) | 2007-03-15 |
| CN100550823C (zh) | 2009-10-14 |
| US20050141417A1 (en) | 2005-06-30 |
| EP1549001A1 (en) | 2005-06-29 |
| EP1549001B1 (en) | 2007-01-24 |
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| CX01 | Expiry of patent term |