MD960209A - Procedeu şi dispozitiv de reducere a transmiterii datagramelor de difuziune repetitive prin liniile de legătură - Google Patents
Procedeu şi dispozitiv de reducere a transmiterii datagramelor de difuziune repetitive prin liniile de legăturăInfo
- Publication number
- MD960209A MD960209A MD96-0209A MD960209A MD960209A MD 960209 A MD960209 A MD 960209A MD 960209 A MD960209 A MD 960209A MD 960209 A MD960209 A MD 960209A
- Authority
- MD
- Moldova
- Prior art keywords
- lan
- datagram
- broadcast
- broadcast datagrams
- list
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1886—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains
-
- 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]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Transmitters (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Control Of El Displays (AREA)
- Eye Examination Apparatus (AREA)
- Communication Control (AREA)
Abstract
Invenţia se referă la un procedeu şi un dispozitiv de reducere a transmiterii datagramelor de difuziune repetitive prin linii de legătură şi poate fi utilizată în sistemele de transmitere a datagramelor.Procedeul prevede asigurarea în prima reţea locală (RL) a primului tabel de datagrame de difuziune transmise din prima RL în a doua reţea locală prin linia de legătură, asigurarea în a doua RL a celui de-al doilea tabel de datagrame de difuziune recepţionate de a doua RL din prima RL prin linia de legătură, compararea datagramei de difuziune generate de prima RL cu datagramele de difuziune din primul tabel şi, dacă această datagramă corespunde unei datagrame de difuziune din primul tabel, se previne transmiterea acestei datagrame prin linia de legătură celei de-a doua RL, care este asigurată cu această datagramă prin regăsirea ei în tabelul al doilea, ce include o datagramă asemănătoare.Dispozitivul conţine primul mijloc conectat la prima RL pentru recepţia, identificarea şi rebutarea datagramelor de difuziune repetitive generate de prima RL şi destinate transmiterii prin linia de legătură spre RL îndepărtată şi al doilea mijloc conectat la prima RL pentru asigurarea periodică în prima RL a datagramelor de difuziune repetitive, care corespund celor rebutate de un transmiţător îndepărtat conectat cu o RL îndepărtată.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/015,420 US5321694A (en) | 1991-09-20 | 1993-02-09 | Method and apparatus for reducing the transmission of repetitive braodcast datagrams over communication links |
PCT/US1994/001274 WO1994018768A1 (en) | 1993-02-09 | 1994-02-04 | Method and apparatus for reducing the transmission of repetitive broadcast datagrams over communication links |
Publications (1)
Publication Number | Publication Date |
---|---|
MD960209A true MD960209A (ro) | 1999-01-31 |
Family
ID=21771311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD96-0209A MD960209A (ro) | 1993-02-09 | 1994-02-04 | Procedeu şi dispozitiv de reducere a transmiterii datagramelor de difuziune repetitive prin liniile de legătură |
Country Status (11)
Country | Link |
---|---|
US (2) | US5321694A (ro) |
EP (1) | EP0683947B1 (ro) |
JP (1) | JP3301764B2 (ro) |
AT (1) | ATE155628T1 (ro) |
CA (1) | CA2155729A1 (ro) |
DE (1) | DE69404284T2 (ro) |
DK (1) | DK0683947T3 (ro) |
ES (1) | ES2105661T3 (ro) |
GR (1) | GR3025035T3 (ro) |
MD (1) | MD960209A (ro) |
WO (1) | WO1994018768A1 (ro) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69330981T2 (de) * | 1992-04-20 | 2002-06-27 | 3Com Corp., Santa Clara | Vorrichtung zur Netzmittelerweiterung auf entfernte Netzwerke |
US5517494A (en) * | 1994-09-30 | 1996-05-14 | Apple Computer, Inc. | Method and system of multicast routing for groups with a single transmitter |
US5541911A (en) * | 1994-10-12 | 1996-07-30 | 3Com Corporation | Remote smart filtering communication management system |
US6005864A (en) * | 1995-07-14 | 1999-12-21 | 3Com Corporation | Protocol for optimized multicast services for a connection oriented network providing lan emulation |
US5752003A (en) * | 1995-07-14 | 1998-05-12 | 3 Com Corporation | Architecture for managing traffic in a virtual LAN environment |
US6041166A (en) | 1995-07-14 | 2000-03-21 | 3Com Corp. | Virtual network architecture for connectionless LAN backbone |
DE69532448T2 (de) * | 1995-10-20 | 2004-10-21 | Ibm | Brückenvorrichtung zur Verkehrsfilterung in Kommunikationsnetzen |
US5787083A (en) * | 1996-03-29 | 1998-07-28 | Nec Corporation | Path setting system for broadcast service in switching network |
US5777544A (en) * | 1997-03-17 | 1998-07-07 | Intellon Corporation | Apparatus and method for controlling data communications having combination of wide and narrow band frequency protocols |
US6034988A (en) * | 1997-08-04 | 2000-03-07 | Intellon Corporation | Spread spectrum apparatus and method for network RF data communications having extended communication channels |
US6185623B1 (en) * | 1997-11-07 | 2001-02-06 | International Business Machines Corporation | Method and system for trivial file transfer protocol (TFTP) subnet broadcast |
US6188691B1 (en) | 1998-03-16 | 2001-02-13 | 3Com Corporation | Multicast domain virtual local area network |
US6459682B1 (en) * | 1998-04-07 | 2002-10-01 | International Business Machines Corporation | Architecture for supporting service level agreements in an IP network |
US6201792B1 (en) | 1998-05-14 | 2001-03-13 | 3Com Corporation | Backpressure responsive multicast queue |
US6223149B1 (en) | 1998-05-28 | 2001-04-24 | 3Com Corporation | Non-distributed LAN emulation server redundancy method |
US6269076B1 (en) | 1998-05-28 | 2001-07-31 | 3Com Corporation | Method of resolving split virtual LANs utilizing a network management system |
US6289017B1 (en) | 1998-05-29 | 2001-09-11 | 3Com Corporation | Method of providing redundancy and load sharing among multiple LECs in an asynchronous mode network |
US6480891B1 (en) | 1999-01-04 | 2002-11-12 | 3Com Corporation | Embedded code memory size reduction in asynchronous mode transfer devices |
US6532237B1 (en) | 1999-02-16 | 2003-03-11 | 3Com Corporation | Apparatus for and method of testing a hierarchical PNNI based ATM network |
US6487171B1 (en) | 1999-05-19 | 2002-11-26 | 3Com Corporation | Crossbar switching matrix with broadcast buffering |
US6470022B1 (en) | 1999-05-19 | 2002-10-22 | 3Com Corporation | Method of distributing network resources fairly between users in an asynchronous transfer mode network |
US6580693B1 (en) | 1999-05-24 | 2003-06-17 | 3Com Corporation | Methods and apparatus for detecting leaks in ATM networks |
US6539019B1 (en) | 1999-05-24 | 2003-03-25 | 3Com Corporation | Methods and apparatus for automatically connecting a dynamic host configuration protocol (DHCP) client network device to a virtual local area network (VLAN) |
US6574232B1 (en) | 1999-05-26 | 2003-06-03 | 3Com Corporation | Crossbar switch utilizing broadcast buffer and associated broadcast buffer management unit |
US6614792B1 (en) | 1999-05-27 | 2003-09-02 | 3Com Corporation | Proxy MPC for providing MPOA services to legacy lane clients in an asynchronous transfer mode network |
US6263371B1 (en) | 1999-06-10 | 2001-07-17 | Cacheflow, Inc. | Method and apparatus for seaming of streaming content |
US6775707B1 (en) * | 1999-10-15 | 2004-08-10 | Fisher-Rosemount Systems, Inc. | Deferred acknowledgment communications and alarm management |
EP1107508A1 (en) * | 1999-12-06 | 2001-06-13 | Telefonaktiebolaget Lm Ericsson | System, method and computer program product for sending broadcast messages |
US7116672B1 (en) * | 2000-04-07 | 2006-10-03 | Cisco Technology, Inc. | Method and apparatus for reducing flooding in bridged networks |
US20070127395A1 (en) * | 2005-12-07 | 2007-06-07 | Cisco Technology, Inc. | Preventing transient loops in broadcast/multicast trees during distribution of link state information |
US7817580B2 (en) * | 2005-12-07 | 2010-10-19 | Cisco Technology, Inc. | Preventing transient loops in broadcast/multicast trees during distribution of link state information |
DE102006011524B4 (de) * | 2006-03-10 | 2007-11-29 | Phoenix Contact Gmbh & Co. Kg | Verfahren und System zur Übertragung von Daten eines zyklisch zu übertragenden Datentyps und eines azyklisch übertragbaren Datentyps über einen gemeinsamen Übertragungskanal |
US8774010B2 (en) | 2010-11-02 | 2014-07-08 | Cisco Technology, Inc. | System and method for providing proactive fault monitoring in a network environment |
US8559341B2 (en) | 2010-11-08 | 2013-10-15 | Cisco Technology, Inc. | System and method for providing a loop free topology in a network environment |
US8982733B2 (en) | 2011-03-04 | 2015-03-17 | Cisco Technology, Inc. | System and method for managing topology changes in a network environment |
US8670326B1 (en) | 2011-03-31 | 2014-03-11 | Cisco Technology, Inc. | System and method for probing multiple paths in a network environment |
US8724517B1 (en) | 2011-06-02 | 2014-05-13 | Cisco Technology, Inc. | System and method for managing network traffic disruption |
US8830875B1 (en) | 2011-06-15 | 2014-09-09 | Cisco Technology, Inc. | System and method for providing a loop free topology in a network environment |
US9450846B1 (en) | 2012-10-17 | 2016-09-20 | Cisco Technology, Inc. | System and method for tracking packets in a network environment |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4868866A (en) * | 1984-12-28 | 1989-09-19 | Mcgraw-Hill Inc. | Broadcast data distribution system |
US4715030A (en) * | 1986-08-04 | 1987-12-22 | General Electric Company | Local area network bridge |
US4818984A (en) * | 1986-11-26 | 1989-04-04 | American Telephone And Telegraph Company, At&T Bell Laboratories | Broadcasting messages in a distributed processing system |
JPH01208934A (ja) * | 1988-02-16 | 1989-08-22 | Sumitomo Electric Ind Ltd | ノード装置 |
JPH01255340A (ja) * | 1988-04-05 | 1989-10-12 | Hitachi Ltd | マルチネツトワークシステム |
AU611068B2 (en) * | 1988-12-20 | 1991-05-30 | Fujitsu Limited | System for internetwork communication between local area networks |
-
1993
- 1993-02-09 US US08/015,420 patent/US5321694A/en not_active Expired - Lifetime
-
1994
- 1994-02-04 DE DE69404284T patent/DE69404284T2/de not_active Expired - Fee Related
- 1994-02-04 DK DK94909547.5T patent/DK0683947T3/da active
- 1994-02-04 WO PCT/US1994/001274 patent/WO1994018768A1/en active IP Right Grant
- 1994-02-04 EP EP94909547A patent/EP0683947B1/en not_active Expired - Lifetime
- 1994-02-04 AT AT94909547T patent/ATE155628T1/de not_active IP Right Cessation
- 1994-02-04 ES ES94909547T patent/ES2105661T3/es not_active Expired - Lifetime
- 1994-02-04 JP JP51823994A patent/JP3301764B2/ja not_active Expired - Fee Related
- 1994-02-04 MD MD96-0209A patent/MD960209A/ro unknown
- 1994-02-04 CA CA002155729A patent/CA2155729A1/en not_active Abandoned
- 1994-06-07 US US08/254,995 patent/US5539745A/en not_active Expired - Lifetime
-
1997
- 1997-10-15 GR GR970402681T patent/GR3025035T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
US5321694A (en) | 1994-06-14 |
EP0683947A1 (en) | 1995-11-29 |
WO1994018768A1 (en) | 1994-08-18 |
EP0683947B1 (en) | 1997-07-16 |
JP3301764B2 (ja) | 2002-07-15 |
CA2155729A1 (en) | 1994-08-18 |
JPH08510098A (ja) | 1996-10-22 |
DE69404284D1 (de) | 1997-08-21 |
GR3025035T3 (en) | 1998-01-30 |
ES2105661T3 (es) | 1997-10-16 |
DK0683947T3 (da) | 1998-02-02 |
DE69404284T2 (de) | 1997-11-06 |
ATE155628T1 (de) | 1997-08-15 |
US5539745A (en) | 1996-07-23 |
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