CN1132493C - 环路检测 - Google Patents

环路检测 Download PDF

Info

Publication number
CN1132493C
CN1132493C CN 98808820 CN98808820A CN1132493C CN 1132493 C CN1132493 C CN 1132493C CN 98808820 CN98808820 CN 98808820 CN 98808820 A CN98808820 A CN 98808820A CN 1132493 C CN1132493 C CN 1132493C
Authority
CN
China
Prior art keywords
information source
node
network device
loop
connection oriented
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.)
Expired - Fee Related
Application number
CN 98808820
Other languages
English (en)
Chinese (zh)
Other versions
CN1269955A (zh
Inventor
G·厄斯特
J·阿克塞尔
G·哈加尔德
L·安德松
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CN1269955A publication Critical patent/CN1269955A/zh
Application granted granted Critical
Publication of CN1132493C publication Critical patent/CN1132493C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5625—Operations, administration and maintenance [OAM]
    • H04L2012/5627—Fault tolerance and recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5628—Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
CN 98808820 1997-07-04 1998-07-03 环路检测 Expired - Fee Related CN1132493C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9702604A SE512055C2 (sv) 1997-07-04 1997-07-04 Detektion av slinga
SE97026041 1997-07-04

Publications (2)

Publication Number Publication Date
CN1269955A CN1269955A (zh) 2000-10-11
CN1132493C true CN1132493C (zh) 2003-12-24

Family

ID=20407656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98808820 Expired - Fee Related CN1132493C (zh) 1997-07-04 1998-07-03 环路检测

Country Status (7)

Country Link
JP (1) JP2002510454A (fr)
CN (1) CN1132493C (fr)
AU (1) AU8251698A (fr)
CA (1) CA2294807A1 (fr)
GB (1) GB2343085B (fr)
SE (1) SE512055C2 (fr)
WO (1) WO1999002009A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100463419C (zh) * 2004-12-22 2009-02-18 阿尔卡特公司 在用户-提供商网桥域中检测环路的系统和方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100344116C (zh) * 2004-04-20 2007-10-17 北京润光泰力科技发展有限公司 一种以太网转换器线路侧环回检测的方法和装置
CN1734991B (zh) * 2004-08-13 2010-08-18 中兴通讯股份有限公司 一种检测多业务传送平台设备业务环回的方法
CN100403705C (zh) * 2006-03-30 2008-07-16 华为技术有限公司 Ppp封装接口的环回检测方法
TWI469568B (zh) * 2010-04-22 2015-01-11 Hon Hai Prec Ind Co Ltd 交換設備及其環回偵測方法
CN102055525B (zh) * 2010-12-17 2016-03-16 北京格林伟迪科技股份有限公司 环路检测和控制方法
CN103220218B (zh) 2013-04-28 2016-03-30 杭州华三通信技术有限公司 纵向堆叠组网中防止环路的方法和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014262A (en) * 1990-01-02 1991-05-07 At&T Bell Laboratories Apparatus and method for detecting and eliminating call looping in a node-by-node routing network
NL9200279A (nl) * 1992-02-14 1993-09-01 Nederland Ptt Werkwijze voor het detecteren van een routeringslus in een telecommunicatienetwerk, telecommunicatienetwerk voor toepassing van de werkwijze en detectiemiddelen voor toepassing in het telecommunicatienetwerk.
FI98261C (fi) * 1994-05-24 1997-05-12 Nokia Telecommunications Oy Menetelmä kehäväylöityksen estämiseksi tietoliikenneverkossa
US5710760A (en) * 1995-11-29 1998-01-20 Lucent Technologies Inc. Out-of-band control for performing a loopback test for asynchronous transfer mode (ATM) networks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100463419C (zh) * 2004-12-22 2009-02-18 阿尔卡特公司 在用户-提供商网桥域中检测环路的系统和方法

Also Published As

Publication number Publication date
JP2002510454A (ja) 2002-04-02
SE9702604D0 (sv) 1997-07-04
AU8251698A (en) 1999-01-25
GB9930819D0 (en) 2000-02-16
GB2343085B (en) 2002-07-31
SE9702604L (sv) 1999-01-05
CA2294807A1 (fr) 1999-01-14
CN1269955A (zh) 2000-10-11
GB2343085A8 (en) 2000-05-18
WO1999002009A3 (fr) 1999-05-06
GB2343085A (en) 2000-04-26
SE512055C2 (sv) 2000-01-17
WO1999002009A2 (fr) 1999-01-14

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee