DE60230446D1 - Verfahren zum unterstützen von sdh/sonet-aps auf ethernet - Google Patents
Verfahren zum unterstützen von sdh/sonet-aps auf ethernetInfo
- Publication number
- DE60230446D1 DE60230446D1 DE60230446T DE60230446T DE60230446D1 DE 60230446 D1 DE60230446 D1 DE 60230446D1 DE 60230446 T DE60230446 T DE 60230446T DE 60230446 T DE60230446 T DE 60230446T DE 60230446 D1 DE60230446 D1 DE 60230446D1
- Authority
- DE
- Germany
- Prior art keywords
- ethernet
- failures
- ethernet phy
- aps
- recovery
- 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 - Lifetime
Links
- 238000011084 recovery Methods 0.000 abstract 3
- 238000001514 detection method Methods 0.000 abstract 2
- RGNPBRKPHBKNKX-UHFFFAOYSA-N hexaflumuron Chemical compound C1=C(Cl)C(OC(F)(F)C(F)F)=C(Cl)C=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F RGNPBRKPHBKNKX-UHFFFAOYSA-N 0.000 abstract 1
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
- H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
-
- 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]
- H04L12/40—Bus networks
- H04L12/407—Bus networks with decentralised control
- H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection (CSMA-CD)
-
- 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
- H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
- H04L12/462—LAN interconnection over a bridge based backbone
- H04L12/4625—Single bridge functionality, e.g. connection of two networks over a single bridge
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0057—Operations, administration and maintenance [OAM]
- H04J2203/006—Fault tolerance and recovery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S370/00—Multiplex communications
- Y10S370/901—Wide area network
- Y10S370/902—Packet switching
- Y10S370/903—Osi compliant network
- Y10S370/907—Synchronous optical network, SONET
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31703501P | 2001-09-04 | 2001-09-04 | |
PCT/US2002/028112 WO2003021858A1 (en) | 2001-09-04 | 2002-09-04 | Method for supporting sdh/sonet aps on ethernet |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60230446D1 true DE60230446D1 (de) | 2009-01-29 |
Family
ID=23231823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60230446T Expired - Lifetime DE60230446D1 (de) | 2001-09-04 | 2002-09-04 | Verfahren zum unterstützen von sdh/sonet-aps auf ethernet |
Country Status (8)
Country | Link |
---|---|
US (2) | US7394758B2 (de) |
EP (1) | EP1461890B1 (de) |
JP (1) | JP4212476B2 (de) |
CN (1) | CN100550715C (de) |
AT (1) | ATE418198T1 (de) |
CA (1) | CA2459286C (de) |
DE (1) | DE60230446D1 (de) |
WO (1) | WO2003021858A1 (de) |
Families Citing this family (83)
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US6332198B1 (en) * | 2000-05-20 | 2001-12-18 | Equipe Communications Corporation | Network device for supporting multiple redundancy schemes |
DE60115154T2 (de) * | 2000-06-19 | 2006-08-10 | Broadcom Corp., Irvine | Verfahren und Vorrichtung zum Datenrahmenweiterleiten in einer Vermittlungsstelle |
US6992975B1 (en) * | 2000-08-15 | 2006-01-31 | Cisco Technology, Inc. | Multiple ring support within a single network element |
US7170852B1 (en) * | 2000-09-29 | 2007-01-30 | Cisco Technology, Inc. | Mesh with projection channel access (MPCA) |
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US6931529B2 (en) * | 2001-01-05 | 2005-08-16 | International Business Machines Corporation | Establishing consistent, end-to-end protection for a user datagram |
GB2371706B (en) * | 2001-01-30 | 2003-04-23 | 3Com Corp | Link aggregation control for network devices |
ATE438983T1 (de) | 2001-06-05 | 2009-08-15 | Ericsson Ab | Ethernet-schutzsystem |
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US7093027B1 (en) * | 2002-07-23 | 2006-08-15 | Atrica Israel Ltd. | Fast connection protection in a virtual local area network based stack environment |
-
2002
- 2002-09-04 EP EP02757582A patent/EP1461890B1/de not_active Expired - Lifetime
- 2002-09-04 US US10/235,174 patent/US7394758B2/en active Active
- 2002-09-04 DE DE60230446T patent/DE60230446D1/de not_active Expired - Lifetime
- 2002-09-04 JP JP2003526066A patent/JP4212476B2/ja not_active Expired - Fee Related
- 2002-09-04 CN CNB028216636A patent/CN100550715C/zh not_active Expired - Fee Related
- 2002-09-04 WO PCT/US2002/028112 patent/WO2003021858A1/en active Application Filing
- 2002-09-04 CA CA2459286A patent/CA2459286C/en not_active Expired - Fee Related
- 2002-09-04 AT AT02757582T patent/ATE418198T1/de not_active IP Right Cessation
-
2008
- 2008-05-22 US US12/125,282 patent/US7746768B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2459286C (en) | 2010-07-20 |
CN1579064A (zh) | 2005-02-09 |
JP2005502268A (ja) | 2005-01-20 |
ATE418198T1 (de) | 2009-01-15 |
CA2459286A1 (en) | 2003-03-13 |
CN100550715C (zh) | 2009-10-14 |
EP1461890A1 (de) | 2004-09-29 |
JP4212476B2 (ja) | 2009-01-21 |
US7746768B2 (en) | 2010-06-29 |
WO2003021858A1 (en) | 2003-03-13 |
EP1461890B1 (de) | 2008-12-17 |
US20030043736A1 (en) | 2003-03-06 |
EP1461890A4 (de) | 2006-05-24 |
US20080259786A1 (en) | 2008-10-23 |
US7394758B2 (en) | 2008-07-01 |
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