BE903317A - Noeud de commutation de paquets a auto-acheminement comportant des possibilites de detection de defaut - Google Patents
Noeud de commutation de paquets a auto-acheminement comportant des possibilites de detection de defautInfo
- Publication number
- BE903317A BE903317A BE0/215634A BE215634A BE903317A BE 903317 A BE903317 A BE 903317A BE 0/215634 A BE0/215634 A BE 0/215634A BE 215634 A BE215634 A BE 215634A BE 903317 A BE903317 A BE 903317A
- Authority
- BE
- Belgium
- Prior art keywords
- self
- fault detection
- packet switching
- switching node
- routing packet
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/55—Prevention, detection or correction of errors
- H04L49/557—Error correction, e.g. fault recovery or fault tolerance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/15—Interconnection of switching modules
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/25—Routing or path finding in a switch fabric
Abstract
Un réseau de commutation interconnectant plusieurs controleurs d'interface pour la transmission d'une information par commutation de paquets et de circuits au moyen de chemins multiples, est équipé de moyens destinés à des tests de diagnostic qui ne permettent que l'établissement de chemins uniques entre un ensemble donné quelconque d'accès d'entrée et de sortie. Le réseau comprend des étages de noeuds de commutation qui sont groupés en paires.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/654,764 US4679186A (en) | 1984-09-26 | 1984-09-26 | Alternate self-routing packet switching node having fault detection capabilities |
Publications (1)
Publication Number | Publication Date |
---|---|
BE903317A true BE903317A (fr) | 1986-01-16 |
Family
ID=24626148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/215634A BE903317A (fr) | 1984-09-26 | 1985-09-26 | Noeud de commutation de paquets a auto-acheminement comportant des possibilites de detection de defaut |
Country Status (11)
Country | Link |
---|---|
US (1) | US4679186A (fr) |
JP (1) | JPH0659052B2 (fr) |
KR (1) | KR920008431B1 (fr) |
BE (1) | BE903317A (fr) |
CA (1) | CA1234206A (fr) |
CH (1) | CH669293A5 (fr) |
DE (2) | DE3533846A1 (fr) |
FR (1) | FR2570914B1 (fr) |
GB (2) | GB8523355D0 (fr) |
IT (1) | IT1185379B (fr) |
NL (1) | NL8502633A (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4809261A (en) * | 1987-07-10 | 1989-02-28 | Solid State Systems, Inc. | Space and time switch for 22 PCM highways |
US4887076A (en) * | 1987-10-16 | 1989-12-12 | Digital Equipment Corporation | Computer interconnect coupler for clusters of data processing devices |
US4845722A (en) * | 1987-10-16 | 1989-07-04 | Digital Equipment Corporation | Computer interconnect coupler employing crossbar switching |
US4999829A (en) * | 1989-11-06 | 1991-03-12 | At&T Bell Laboratories | Automatic fault recovery in a packet network |
US4993015A (en) * | 1989-11-06 | 1991-02-12 | At&T Bell Laboratories | Automatic fault recovery in a packet network |
JPH0799816B2 (ja) * | 1990-01-10 | 1995-10-25 | 富士通株式会社 | 保護線の切替制御方式 |
US5301284A (en) * | 1991-01-16 | 1994-04-05 | Walker-Estes Corporation | Mixed-resolution, N-dimensional object space method and apparatus |
EP0504537A1 (fr) * | 1991-03-22 | 1992-09-23 | International Business Machines Corporation | Méthode et appareil pour tester et évaluer des réseaux de télécommunication distribués géographiquement |
US5321813A (en) | 1991-05-01 | 1994-06-14 | Teradata Corporation | Reconfigurable, fault tolerant, multistage interconnect network and protocol |
US5377180A (en) * | 1991-12-23 | 1994-12-27 | U.S. Philips Corporation | Data switching device |
US5450578A (en) * | 1993-12-23 | 1995-09-12 | Unisys Corporation | Method and apparatus for automatically routing around faults within an interconnect system |
US5495589A (en) * | 1993-12-23 | 1996-02-27 | Unisys Corporation | Architecture for smart control of bi-directional transfer of data |
US5729754A (en) * | 1994-03-28 | 1998-03-17 | Estes; Mark D. | Associative network method and apparatus |
DE4415016A1 (de) * | 1994-04-29 | 1995-11-02 | Sel Alcatel Ag | Verfahren zum Betreiben eines Koppelnetzes sowie Koppelnetz und Vermittlungsstelle dafür |
DE19513564A1 (de) * | 1995-04-18 | 1996-10-24 | Sel Alcatel Ag | Verfahren zum Betreiben eines Fernmeldenetzes sowie Netzzugangs-Vermittlungsstelle und Durchgangs-Vermittlungsstelle |
FR2736483B1 (fr) * | 1995-07-07 | 1997-08-14 | Cit Alcatel | Reseau de connexion de cellules atm |
JP3432664B2 (ja) * | 1996-02-14 | 2003-08-04 | 富士通株式会社 | 通信ノード及び障害復旧方法並びに通信ネットワーク |
US6138251A (en) * | 1997-06-30 | 2000-10-24 | Sun Microsystems, Inc. | Method and system for reliable remote object reference management |
US6639895B1 (en) | 1998-10-05 | 2003-10-28 | Performance Technologies, Incorporated | Fault tolerant network switch |
US6519697B1 (en) | 1999-11-15 | 2003-02-11 | Ncr Corporation | Method and apparatus for coordinating the configuration of massively parallel systems |
US6412002B1 (en) | 1999-11-15 | 2002-06-25 | Ncr Corporation | Method and apparatus for selecting nodes in configuring massively parallel systems |
US6745240B1 (en) | 1999-11-15 | 2004-06-01 | Ncr Corporation | Method and apparatus for configuring massively parallel systems |
US6418526B1 (en) | 1999-11-15 | 2002-07-09 | Ncr Corporation | Method and apparatus for synchronizing nodes in massively parallel systems |
US7002975B2 (en) * | 2000-08-11 | 2006-02-21 | Texas Instruments Incorporated | Multiprocessor network node failure detection and recovery |
US7039014B1 (en) * | 2000-12-26 | 2006-05-02 | Cisco Technology, Inc. | Network-wide connection-based debug mechanism |
US7215643B2 (en) * | 2003-07-29 | 2007-05-08 | Level 3 Communications, Llc | System and method for providing alternate routing in a network |
US7339934B2 (en) * | 2001-04-06 | 2008-03-04 | Level 3 Communications, Llc | Alternate routing of voice communication in a packet-based network |
US6766482B1 (en) | 2001-10-31 | 2004-07-20 | Extreme Networks | Ethernet automatic protection switching |
JPWO2004106404A1 (ja) | 2003-05-27 | 2006-07-20 | 富士通株式会社 | 有機導電性ポリマー組成物、それを用いた透明導電膜及び透明導電体、並びに、該透明導電体を用いた入力装置及びその製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4347498A (en) * | 1979-11-21 | 1982-08-31 | International Business Machines Corporation | Method and means for demand accessing and broadcast transmission among ports in a distributed star network |
DE3068177D1 (en) * | 1980-06-19 | 1984-07-19 | Ibm | Flow control mechanism for block switching nodes |
FR2497040B1 (fr) * | 1980-12-24 | 1988-03-18 | Duquesne Jean | Reseau de telecommunications par paquets |
JPS58150349A (ja) * | 1982-03-02 | 1983-09-07 | Mitsubishi Electric Corp | パケツト通信ネツトワ−ク |
EP0097351A3 (fr) * | 1982-06-21 | 1986-02-26 | Nec Corporation | Unité d'acheminement et réseau d'acheminement pour la détermination d'une porte de sortie par la détection d'une partie d'un paquet d'entrée |
US4491945A (en) * | 1982-06-25 | 1985-01-01 | At&T Bell Laboratories | Fast packet switch |
US4512011A (en) * | 1982-11-01 | 1985-04-16 | At&T Bell Laboratories | Duplicated network arrays and control facilities for packet switching |
-
1984
- 1984-09-26 US US06/654,764 patent/US4679186A/en not_active Expired - Lifetime
-
1985
- 1985-09-20 GB GB858523355A patent/GB8523355D0/en active Pending
- 1985-09-23 DE DE19853533846 patent/DE3533846A1/de not_active Withdrawn
- 1985-09-24 KR KR8506993A patent/KR920008431B1/ko not_active IP Right Cessation
- 1985-09-25 IT IT22265/85A patent/IT1185379B/it active
- 1985-09-25 GB GB08523676A patent/GB2168221B/en not_active Expired
- 1985-09-26 CA CA000491633A patent/CA1234206A/fr not_active Expired
- 1985-09-26 NL NL8502633A patent/NL8502633A/nl active Search and Examination
- 1985-09-26 JP JP21120485A patent/JPH0659052B2/ja not_active Expired - Fee Related
- 1985-09-26 FR FR8514263A patent/FR2570914B1/fr not_active Expired
- 1985-09-26 DE DE3534355A patent/DE3534355C2/de not_active Expired - Fee Related
- 1985-09-26 CH CH4180/85A patent/CH669293A5/de not_active IP Right Cessation
- 1985-09-26 BE BE0/215634A patent/BE903317A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2168221B (en) | 1988-09-28 |
IT8522265A0 (it) | 1985-09-25 |
FR2570914A1 (fr) | 1986-03-28 |
IT1185379B (it) | 1987-11-12 |
KR920008431B1 (en) | 1992-09-28 |
GB8523676D0 (en) | 1985-10-30 |
JPH0659052B2 (ja) | 1994-08-03 |
GB2168221A (en) | 1986-06-11 |
NL8502633A (nl) | 1986-04-16 |
JPS6184942A (ja) | 1986-04-30 |
KR860002764A (ko) | 1986-04-28 |
GB8523355D0 (en) | 1985-10-23 |
CA1234206A (fr) | 1988-03-15 |
US4679186A (en) | 1987-07-07 |
DE3534355C2 (de) | 1995-04-13 |
DE3533846A1 (de) | 1986-04-03 |
DE3534355A1 (de) | 1986-04-17 |
CH669293A5 (de) | 1989-02-28 |
FR2570914B1 (fr) | 1989-01-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: AMERICAN TELEPHONE AND TELEGRAPH CY Effective date: 20000930 |