DE69423071D1 - Knotenpunkt für ein unterteiltes virtuelles lokales netz - Google Patents

Knotenpunkt für ein unterteiltes virtuelles lokales netz

Info

Publication number
DE69423071D1
DE69423071D1 DE69423071T DE69423071T DE69423071D1 DE 69423071 D1 DE69423071 D1 DE 69423071D1 DE 69423071 T DE69423071 T DE 69423071T DE 69423071 T DE69423071 T DE 69423071T DE 69423071 D1 DE69423071 D1 DE 69423071D1
Authority
DE
Germany
Prior art keywords
local network
virtual local
node point
divided virtual
divided
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
Application number
DE69423071T
Other languages
English (en)
Other versions
DE69423071T2 (de
Inventor
Eugene Ross
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.)
Timeplex Inc
Original Assignee
Timeplex Inc
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 Timeplex Inc filed Critical Timeplex Inc
Application granted granted Critical
Publication of DE69423071D1 publication Critical patent/DE69423071D1/de
Publication of DE69423071T2 publication Critical patent/DE69423071T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H04L12/467Arrangements for supporting untagged frames, e.g. port-based VLANs
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4604LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H04L12/4608LAN interconnection over ATM networks
DE69423071T 1993-06-17 1994-06-15 Knotenpunkt für ein unterteiltes virtuelles lokales netz Expired - Lifetime DE69423071T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7909993A 1993-06-17 1993-06-17
PCT/IB1994/000185 WO1995001023A1 (en) 1993-06-17 1994-06-15 Hub for segmented virtual local area network

Publications (2)

Publication Number Publication Date
DE69423071D1 true DE69423071D1 (de) 2000-03-30
DE69423071T2 DE69423071T2 (de) 2000-11-02

Family

ID=22148431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423071T Expired - Lifetime DE69423071T2 (de) 1993-06-17 1994-06-15 Knotenpunkt für ein unterteiltes virtuelles lokales netz

Country Status (7)

Country Link
US (1) US5394402A (de)
EP (1) EP0654195B1 (de)
JP (1) JP2735390B2 (de)
AU (1) AU6935994A (de)
DE (1) DE69423071T2 (de)
ES (1) ES2148331T3 (de)
WO (1) WO1995001023A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111131541A (zh) * 2019-12-25 2020-05-08 深圳市共进电子股份有限公司 一种网络通信方法、装置、电子设备及存储介质

Families Citing this family (363)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5588119A (en) * 1993-08-23 1996-12-24 Vincent; Ronald Method for correlating logical device names with a hub port in a local area network
JPH07202927A (ja) * 1993-12-22 1995-08-04 Internatl Business Mach Corp <Ibm> マルチポート・ブリッジ
US5617421A (en) * 1994-06-17 1997-04-01 Cisco Systems, Inc. Extended domain computer network using standard links
IL110537A (en) * 1994-08-01 1998-01-04 3Com Corp Network switch
US5793978A (en) * 1994-12-29 1998-08-11 Cisco Technology, Inc. System for routing packets by separating packets in to broadcast packets and non-broadcast packets and allocating a selected communication bandwidth to the broadcast packets
US5867666A (en) 1994-12-29 1999-02-02 Cisco Systems, Inc. Virtual interfaces with dynamic binding
US5600633A (en) * 1995-02-24 1997-02-04 Lucent Technologies Inc. Wireless telecommunication base station for integrated wireless services with ATM processing
US5581559A (en) * 1995-03-17 1996-12-03 Advanced Micro Devices, Inc. Inverse packet disrupt for secure networks
US5608726A (en) * 1995-04-25 1997-03-04 Cabletron Systems, Inc. Network bridge with multicast forwarding table
US5923743A (en) * 1995-05-15 1999-07-13 Rockwell International Corporation Single-wire data distribution system and method
US5640393A (en) * 1995-06-02 1997-06-17 Advanced Micro Devices, Inc. Multiple address security architecture
US5802056A (en) * 1995-07-12 1998-09-01 Bay Networks, Inc. Configuration of virtual rings in a token ring local area network
US7468977B1 (en) 1995-07-12 2008-12-23 Nortel Networks Limited LAN/ATM switch having local packet switching and an ATM core fabric
US6370142B1 (en) 1995-07-12 2002-04-09 Nortel Networks Limited Method and apparatus for performing per-port IP multicast pruning
US6005864A (en) 1995-07-14 1999-12-21 3Com Corporation Protocol for optimized multicast services for a connection oriented network providing lan emulation
US6041166A (en) 1995-07-14 2000-03-21 3Com Corp. Virtual network architecture for connectionless LAN backbone
US5752003A (en) * 1995-07-14 1998-05-12 3 Com Corporation Architecture for managing traffic in a virtual LAN environment
US6097718A (en) 1996-01-02 2000-08-01 Cisco Technology, Inc. Snapshot routing with route aging
US6147996A (en) 1995-08-04 2000-11-14 Cisco Technology, Inc. Pipelined multiple issue packet switch
US5862344A (en) * 1995-08-28 1999-01-19 Ncr Corporation Apparatus and methods for routing data packets through a processing system network
US5757924A (en) * 1995-09-18 1998-05-26 Digital Secured Networks Techolognies, Inc. Network security device which performs MAC address translation without affecting the IP address
US7031296B1 (en) 1995-09-29 2006-04-18 Nortel Networks Limited Method and apparatus for managing the flow of data within a switching device
US6427185B1 (en) * 1995-09-29 2002-07-30 Nortel Networks Limited Method and apparatus for managing the flow of data within a switching device
US6182224B1 (en) 1995-09-29 2001-01-30 Cisco Systems, Inc. Enhanced network services using a subnetwork of communicating processors
US5874964A (en) * 1995-10-19 1999-02-23 Ungermann-Bass, Inc. Method for modeling assignment of multiple memberships in multiple groups
EP0772321A1 (de) * 1995-10-27 1997-05-07 Hewlett-Packard Company Zwischenverstärker mit Unterstützung für virtuelle Netze
JPH09130421A (ja) * 1995-11-02 1997-05-16 Furukawa Electric Co Ltd:The 仮想ネットワーク管理方法
US5684800A (en) * 1995-11-15 1997-11-04 Cabletron Systems, Inc. Method for establishing restricted broadcast groups in a switched network
ATE326103T1 (de) * 1995-11-15 2006-06-15 Enterasys Networks Inc Verteilte verbindungsorientierte dienste für vermittelte fernmeldenetz
US6058429A (en) * 1995-12-08 2000-05-02 Nortel Networks Corporation Method and apparatus for forwarding traffic between locality attached networks using level 3 addressing information
US6091725A (en) 1995-12-29 2000-07-18 Cisco Systems, Inc. Method for traffic management, traffic prioritization, access control, and packet forwarding in a datagram computer network
US6035105A (en) 1996-01-02 2000-03-07 Cisco Technology, Inc. Multiple VLAN architecture system
JP3684262B2 (ja) * 1996-01-17 2005-08-17 富士通株式会社 ネットワークシステム及び集線装置
US5826014A (en) * 1996-02-06 1998-10-20 Network Engineering Software Firewall system for protecting network elements connected to a public network
US5870550A (en) * 1996-02-26 1999-02-09 Network Engineering Software Web server employing multi-homed, moldular framework
US5898830A (en) 1996-10-17 1999-04-27 Network Engineering Software Firewall providing enhanced network security and user transparency
US8117298B1 (en) 1996-02-26 2012-02-14 Graphon Corporation Multi-homed web server
US6111876A (en) * 1996-03-12 2000-08-29 Nortel Networks Limited VLAN frame format
US5959990A (en) * 1996-03-12 1999-09-28 Bay Networks, Inc. VLAN frame format
US5793764A (en) * 1996-03-12 1998-08-11 International Business Machines Corporation LAN switch with distributed copy function
US5764634A (en) * 1996-03-13 1998-06-09 International Business Machines Corporation Lan switch with zero latency
US5812552A (en) * 1996-03-19 1998-09-22 At & T Corp Method and apparatus for dynamically forming multimedia emulated local area networks
US5740171A (en) * 1996-03-28 1998-04-14 Cisco Systems, Inc. Address translation mechanism for a high-performance network switch
US5742604A (en) * 1996-03-28 1998-04-21 Cisco Systems, Inc. Interswitch link mechanism for connecting high-performance network switches
US5764636A (en) * 1996-03-28 1998-06-09 Cisco Technology, Inc. Color blocking logic mechanism for a high-performance network switch
US5796732A (en) * 1996-03-28 1998-08-18 Cisco Technology, Inc. Architecture for an expandable transaction-based switching bus
US5768271A (en) * 1996-04-12 1998-06-16 Alcatel Data Networks Inc. Virtual private network
US5754790A (en) * 1996-05-01 1998-05-19 3Com Corporation Apparatus and method for selecting improved routing paths in an autonomous system of computer networks
US5878043A (en) * 1996-05-09 1999-03-02 Northern Telecom Limited ATM LAN emulation
US6308148B1 (en) 1996-05-28 2001-10-23 Cisco Technology, Inc. Network flow data export
US6243667B1 (en) 1996-05-28 2001-06-05 Cisco Systems, Inc. Network flow switching and flow data export
US5917820A (en) * 1996-06-10 1999-06-29 Cisco Technology, Inc. Efficient packet forwarding arrangement for routing packets in an internetwork
US6400681B1 (en) 1996-06-20 2002-06-04 Cisco Technology, Inc. Method and system for minimizing the connection set up time in high speed packet switching networks
US6212182B1 (en) 1996-06-27 2001-04-03 Cisco Technology, Inc. Combined unicast and multicast scheduling
US6434120B1 (en) 1998-08-25 2002-08-13 Cisco Technology, Inc. Autosensing LMI protocols in frame relay networks
US5872783A (en) * 1996-07-24 1999-02-16 Cisco Systems, Inc. Arrangement for rendering forwarding decisions for packets transferred among network switches
IL118984A (en) * 1996-07-30 2003-12-10 Madge Networks Israel Ltd APPARATUS AND METHOD FOR ASSIGNING VIRTUAL LANs TO A SWITCHED NETWORK
US6023563A (en) * 1996-08-20 2000-02-08 Shani; Ron Networking switch having the network presence of a bridge
JP2944531B2 (ja) * 1996-09-12 1999-09-06 日本電気通信システム株式会社 Lan間接続装置
US6157647A (en) * 1996-11-06 2000-12-05 3Com Corporation Direct addressing between VLAN subnets
JP3001440B2 (ja) * 1996-11-25 2000-01-24 日本電気通信システム株式会社 仮想lan方式
JP3084681B2 (ja) * 1996-12-06 2000-09-04 財団法人流通システム開発センタ− 統合情報通信システム
US6304546B1 (en) 1996-12-19 2001-10-16 Cisco Technology, Inc. End-to-end bidirectional keep-alive using virtual circuits
JP3432377B2 (ja) * 1996-12-25 2003-08-04 沖電気工業株式会社 ネットワーク接続回路、ネットワーク装置及びネットワーク
US5878232A (en) * 1996-12-27 1999-03-02 Compaq Computer Corporation Dynamic reconfiguration of network device's virtual LANs using the root identifiers and root ports determined by a spanning tree procedure
US6128665A (en) * 1996-12-30 2000-10-03 Cabletron Systems, Inc. System for broadcasting messages to each of default VLAN ports in subset of ports defined as VLAN ports
US5909682A (en) * 1996-12-30 1999-06-01 Mci Worldcom, Inc. Real-time device data management for managing access to data in a telecommunication system
EP0951767A2 (de) 1997-01-03 1999-10-27 Fortress Technologies, Inc. Verbesserte netzwerksicherheitseinrichtung
US6097705A (en) * 1997-01-06 2000-08-01 Cabletron Systems, Inc. Buffered repeater with independent ethernet collision domains
US6002675A (en) * 1997-01-06 1999-12-14 Cabletron Systems, Inc. Method and apparatus for controlling transmission of data over a network
CA2277101A1 (en) * 1997-01-06 1998-07-16 Cabletron Systems, Inc. Adaptive address filtering
US6337863B1 (en) 1997-01-17 2002-01-08 Alcatel Interworking, Inc. Seamless communication service with intelligent edge devices
EP0854604A1 (de) * 1997-01-21 1998-07-22 International Business Machines Corporation Gruppenadressierung für Mehrfachsendung
US5978379A (en) 1997-01-23 1999-11-02 Gadzoox Networks, Inc. Fiber channel learning bridge, learning half bridge, and protocol
US6205147B1 (en) * 1997-02-11 2001-03-20 Newbridge Networks Corporation Virtual network architecture
US6236654B1 (en) 1997-02-14 2001-05-22 Advanced Micro Devices, Inc. Method and apparatus for managing learning in an address table in memory
US5999541A (en) * 1997-02-28 1999-12-07 3Com Corporation Transmission of token-ring packets over ethernet by tunneling
US7006444B1 (en) * 1997-03-24 2006-02-28 Stone Geoffrey C Self-configuring communication network
US6757286B1 (en) 1997-03-24 2004-06-29 Alcatel Self-configuring communication network
US6934249B1 (en) 1997-04-01 2005-08-23 Cisco Technology, Inc. Method and system for minimizing the connection set up time in high speed packet switching networks
US5968126A (en) * 1997-04-02 1999-10-19 Switchsoft Systems, Inc. User-based binding of network stations to broadcast domains
WO1998045995A1 (en) * 1997-04-09 1998-10-15 Alcatel Australia Limited Internet closed user group
US5909441A (en) * 1997-04-11 1999-06-01 International Business Machines Corporation Apparatus and method for reducing frame loss in route switched networks
US5949753A (en) * 1997-04-11 1999-09-07 International Business Machines Corporation Redundant internet protocol gateways using local area network emulation
TW324870B (en) * 1997-05-01 1998-01-11 Winbond Electronics Corp Network switcher
US6122272A (en) 1997-05-23 2000-09-19 Cisco Technology, Inc. Call size feedback on PNNI operation
US6356530B1 (en) 1997-05-23 2002-03-12 Cisco Technology, Inc. Next hop selection in ATM networks
US5946311A (en) * 1997-05-27 1999-08-31 International Business Machines Corporation Method for allowing more efficient communication in an environment wherein multiple protocols are utilized
US6289388B1 (en) * 1997-06-02 2001-09-11 Unisys Corporation System for communicating heterogeneous computers that are coupled through an I/O interconnection subsystem and have distinct network addresses, via a single network interface card
US6473803B1 (en) * 1997-06-02 2002-10-29 Unisys Corporation Virtual LAN interface for high-speed communications between heterogeneous computer systems
US6226748B1 (en) * 1997-06-12 2001-05-01 Vpnet Technologies, Inc. Architecture for virtual private networks
US6173399B1 (en) * 1997-06-12 2001-01-09 Vpnet Technologies, Inc. Apparatus for implementing virtual private networks
US6070243A (en) * 1997-06-13 2000-05-30 Xylan Corporation Deterministic user authentication service for communication network
US5959989A (en) * 1997-06-25 1999-09-28 Cisco Technology, Inc. System for efficient multicast distribution in a virtual local area network environment
US6094435A (en) * 1997-06-30 2000-07-25 Sun Microsystems, Inc. System and method for a quality of service in a multi-layer network element
US6081522A (en) * 1997-06-30 2000-06-27 Sun Microsystems, Inc. System and method for a multi-layer network element
US6044087A (en) * 1997-06-30 2000-03-28 Sun Microsystems, Inc. Interface for a highly integrated ethernet network element
US5920566A (en) * 1997-06-30 1999-07-06 Sun Microsystems, Inc. Routing in a multi-layer distributed network element
US6049528A (en) * 1997-06-30 2000-04-11 Sun Microsystems, Inc. Trunking ethernet-compatible networks
US6246680B1 (en) 1997-06-30 2001-06-12 Sun Microsystems, Inc. Highly integrated multi-layer switch element architecture
US6052738A (en) * 1997-06-30 2000-04-18 Sun Microsystems, Inc. Method and apparatus in a packet routing switch for controlling access at different data rates to a shared memory
US6118760A (en) * 1997-06-30 2000-09-12 Sun Microsystems, Inc. Management of entries in a network element forwarding memory
US5938736A (en) * 1997-06-30 1999-08-17 Sun Microsystems, Inc. Search engine architecture for a high performance multi-layer switch element
US6016310A (en) * 1997-06-30 2000-01-18 Sun Microsystems, Inc. Trunking support in a high performance network device
US6119196A (en) * 1997-06-30 2000-09-12 Sun Microsystems, Inc. System having multiple arbitrating levels for arbitrating access to a shared memory by network ports operating at different data rates
US6081512A (en) * 1997-06-30 2000-06-27 Sun Microsystems, Inc. Spanning tree support in a high performance network device
JP3129244B2 (ja) * 1997-06-30 2001-01-29 日本電気株式会社 通信制御装置
US6044418A (en) * 1997-06-30 2000-03-28 Sun Microsystems, Inc. Method and apparatus for dynamically resizing queues utilizing programmable partition pointers
US6014380A (en) * 1997-06-30 2000-01-11 Sun Microsystems, Inc. Mechanism for packet field replacement in a multi-layer distributed network element
US6088356A (en) * 1997-06-30 2000-07-11 Sun Microsystems, Inc. System and method for a multi-layer network element
US6128666A (en) * 1997-06-30 2000-10-03 Sun Microsystems, Inc. Distributed VLAN mechanism for packet field replacement in a multi-layered switched network element using a control field/signal for indicating modification of a packet with a database search engine
US6078590A (en) 1997-07-14 2000-06-20 Cisco Technology, Inc. Hierarchical routing knowledge for multicast packet routing
AU8765298A (en) * 1997-07-31 1999-02-22 Larkom, L.L.C. Shared high speed network access
US6330599B1 (en) 1997-08-05 2001-12-11 Cisco Technology, Inc. Virtual interfaces with dynamic binding
US6212183B1 (en) 1997-08-22 2001-04-03 Cisco Technology, Inc. Multiple parallel packet routing lookup
US6512766B2 (en) 1997-08-22 2003-01-28 Cisco Systems, Inc. Enhanced internet packet routing lookup
US6157641A (en) 1997-08-22 2000-12-05 Cisco Technology, Inc. Multiprotocol packet recognition and switching
US6104700A (en) 1997-08-29 2000-08-15 Extreme Networks Policy based quality of service
US5949783A (en) * 1997-09-08 1999-09-07 3Com Corporation LAN emulation subsystems for supporting multiple virtual LANS
US5978378A (en) * 1997-09-11 1999-11-02 3Com Corporation Method and apparatus for VLAN support
US6343072B1 (en) 1997-10-01 2002-01-29 Cisco Technology, Inc. Single-chip architecture for shared-memory router
US6147993A (en) 1997-10-14 2000-11-14 Cisco Technology, Inc. Method and apparatus for implementing forwarding decision shortcuts at a network switch
US6216167B1 (en) * 1997-10-31 2001-04-10 Nortel Networks Limited Efficient path based forwarding and multicast forwarding
US6246669B1 (en) 1997-11-28 2001-06-12 Cisco Technology, Inc. Method and system for optimizing connection set-up operations in a high speed digital network
US7570583B2 (en) * 1997-12-05 2009-08-04 Cisco Technology, Inc. Extending SONET/SDH automatic protection switching
US6035405A (en) * 1997-12-22 2000-03-07 Nortel Networks Corporation Secure virtual LANs
US7369556B1 (en) 1997-12-23 2008-05-06 Cisco Technology, Inc. Router for virtual private network employing tag switching
US6188694B1 (en) * 1997-12-23 2001-02-13 Cisco Technology, Inc. Shared spanning tree protocol
US6339595B1 (en) 1997-12-23 2002-01-15 Cisco Technology, Inc. Peer-model support for virtual private networks with potentially overlapping addresses
US6131117A (en) * 1997-12-29 2000-10-10 Cisco Technology, Inc. Technique for correlating logical names with IP addresses on internetworking platforms
US6111877A (en) 1997-12-31 2000-08-29 Cisco Technology, Inc. Load sharing across flows
US5941972A (en) 1997-12-31 1999-08-24 Crossroads Systems, Inc. Storage router and method for providing virtual local storage
USRE42761E1 (en) 1997-12-31 2011-09-27 Crossroads Systems, Inc. Storage router and method for providing virtual local storage
US6563837B2 (en) 1998-02-10 2003-05-13 Enterasys Networks, Inc. Method and apparatus for providing work-conserving properties in a non-blocking switch with limited speedup independent of switch size
US6865154B1 (en) 1998-01-12 2005-03-08 Enterasys Networks, Inc. Method and apparatus for providing bandwidth and delay guarantees in combined input-output buffered crossbar switches that implement work-conserving arbitration algorithms
US6072772A (en) * 1998-01-12 2000-06-06 Cabletron Systems, Inc. Method for providing bandwidth and delay guarantees in a crossbar switch with speedup
US6469987B1 (en) 1998-01-13 2002-10-22 Enterasys Networks, Inc. Virtual local area network with trunk stations
US6112251A (en) 1998-01-13 2000-08-29 Cabletron Systems, Inc. Virtual local network for sending multicast transmissions to trunk stations
US6301224B1 (en) * 1998-01-13 2001-10-09 Enterasys Networks, Inc. Network switch with panic mode
US5987522A (en) * 1998-01-13 1999-11-16 Cabletron Systems, Inc. Privileged virtual local area networks
US6859438B2 (en) 1998-02-03 2005-02-22 Extreme Networks, Inc. Policy based quality of service
US6115385A (en) * 1998-03-11 2000-09-05 Cisco Technology, Inc. Method and system for subnetting in a switched IP network
US6208649B1 (en) 1998-03-11 2001-03-27 Cisco Technology, Inc. Derived VLAN mapping technique
US6188691B1 (en) 1998-03-16 2001-02-13 3Com Corporation Multicast domain virtual local area network
US6853638B2 (en) * 1998-04-01 2005-02-08 Cisco Technology, Inc. Route/service processor scalability via flow-based distribution of traffic
US6226751B1 (en) * 1998-04-17 2001-05-01 Vpnet Technologies, Inc. Method and apparatus for configuring a virtual private network
US6167052A (en) * 1998-04-27 2000-12-26 Vpnx.Com, Inc. Establishing connectivity in networks
US6201792B1 (en) 1998-05-14 2001-03-13 3Com Corporation Backpressure responsive multicast queue
US6269076B1 (en) 1998-05-28 2001-07-31 3Com Corporation Method of resolving split virtual LANs utilizing a network management system
US6223149B1 (en) 1998-05-28 2001-04-24 3Com Corporation Non-distributed LAN emulation server redundancy method
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
US6445690B2 (en) * 1998-06-08 2002-09-03 Koninklijke Philips Electronics N.V. Wireless coupling of incompatible nodes via a virtual network
US6445691B2 (en) * 1998-06-08 2002-09-03 Koninklijke Philips Electronics N. V. Wireless coupling of standardized networks and non-standardized nodes
US6446122B1 (en) 1998-06-24 2002-09-03 Cisco Technology, Inc. Method and apparatus for communicating quality of service information among computer communication devices
US6657959B1 (en) 1998-06-27 2003-12-02 Intel Corporation Systems and methods for implementing ABR with guaranteed MCR
US6603768B1 (en) 1998-06-27 2003-08-05 Intel Corporation Multi-protocol conversion assistance method and system for a network accelerator
US6728249B2 (en) * 1998-06-27 2004-04-27 Intel Corporation System and method for performing cut-through forwarding in an ATM network supporting LAN emulation
US6735773B1 (en) 1998-06-27 2004-05-11 Intel Corporation Method and apparatus for issuing commands to a network processor configured to provide a plurality of APIs
US6724767B1 (en) 1998-06-27 2004-04-20 Intel Corporation Two-dimensional queuing/de-queuing methods and systems for implementing the same
US6604136B1 (en) 1998-06-27 2003-08-05 Intel Corporation Application programming interfaces and methods enabling a host to interface with a network processor
US6356548B1 (en) 1998-06-29 2002-03-12 Cisco Technology, Inc. Pooled receive and transmit queues to access a shared bus in a multi-port switch asic
US6370121B1 (en) 1998-06-29 2002-04-09 Cisco Technology, Inc. Method and system for shortcut trunking of LAN bridges
US6377577B1 (en) 1998-06-30 2002-04-23 Cisco Technology, Inc. Access control list processing in hardware
US6577634B1 (en) * 1998-07-01 2003-06-10 Hitachi, Ltd. Method for sharing network information and a router apparatus
US6308219B1 (en) 1998-07-31 2001-10-23 Cisco Technology, Inc. Routing table lookup implemented using M-trie having nodes duplicated in multiple memory banks
US6182147B1 (en) 1998-07-31 2001-01-30 Cisco Technology, Inc. Multicast group routing using unidirectional links
US6101115A (en) 1998-08-07 2000-08-08 Cisco Technology, Inc. CAM match line precharge
US6389506B1 (en) 1998-08-07 2002-05-14 Cisco Technology, Inc. Block mask ternary cam
US6574238B1 (en) * 1998-08-26 2003-06-03 Intel Corporation Inter-switch link header modification
US6445715B1 (en) 1998-08-27 2002-09-03 Cisco Technology, Inc. Dynamic trunk protocol
US6304575B1 (en) 1998-08-31 2001-10-16 Cisco Technology, Inc. Token ring spanning tree protocol
US6295296B1 (en) 1998-09-08 2001-09-25 Cisco Technology, Inc. Use of a single data structure for label forwarding and imposition
US5991300A (en) * 1998-09-08 1999-11-23 Cisco Technology, Inc. Technique for efficiently performing optional TTL propagation during label imposition
US6266705B1 (en) 1998-09-29 2001-07-24 Cisco Systems, Inc. Look up mechanism and associated hash table for a network switch
US6785274B2 (en) 1998-10-07 2004-08-31 Cisco Technology, Inc. Efficient network multicast switching apparatus and methods
GB2342825A (en) * 1998-10-16 2000-04-19 3Com Technologies Ltd Controlling traffic flow in a local area network partitioned into virtual networks
US6765919B1 (en) * 1998-10-23 2004-07-20 Brocade Communications Systems, Inc. Method and system for creating and implementing zones within a fibre channel system
US7246168B1 (en) 1998-11-19 2007-07-17 Cisco Technology, Inc. Technique for improving the interaction between data link switch backup peer devices and ethernet switches
US7430171B2 (en) 1998-11-19 2008-09-30 Broadcom Corporation Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost
US6657951B1 (en) 1998-11-30 2003-12-02 Cisco Technology, Inc. Backup CRF VLAN
US6704318B1 (en) 1998-11-30 2004-03-09 Cisco Technology, Inc. Switched token ring over ISL (TR-ISL) network
US6563832B1 (en) 1998-11-30 2003-05-13 Cisco Technology, Inc. Token ring bridge distributed in a switched fabric
US6674727B1 (en) 1998-11-30 2004-01-06 Cisco Technology, Inc. Distributed ring protocol and database
US6628624B1 (en) 1998-12-09 2003-09-30 Cisco Technology, Inc. Value-added features for the spanning tree protocol
US6898189B1 (en) 2000-08-23 2005-05-24 Cisco Technology, Inc. Restartable spanning tree for high availability network systems
US6526052B1 (en) * 1998-12-23 2003-02-25 Enterasys Networks, Inc. Virtual local area networks having rules of precedence
US6430621B1 (en) 1998-12-29 2002-08-06 Nortel Networks Limited System using different tag protocol identifiers to distinguish between multiple virtual local area networks
US6480891B1 (en) 1999-01-04 2002-11-12 3Com Corporation Embedded code memory size reduction in asynchronous mode transfer devices
US6771642B1 (en) 1999-01-08 2004-08-03 Cisco Technology, Inc. Method and apparatus for scheduling packets in a packet switch
US7307990B2 (en) 1999-01-19 2007-12-11 Cisco Technology, Inc. Shared communications network employing virtual-private-network identifiers
US6337861B1 (en) 1999-02-02 2002-01-08 Cisco Technology, Inc. Method and apparatus to properly route ICMP messages in a tag-switching network
US6532237B1 (en) 1999-02-16 2003-03-11 3Com Corporation Apparatus for and method of testing a hierarchical PNNI based ATM network
US6512768B1 (en) 1999-02-26 2003-01-28 Cisco Technology, Inc. Discovery and tag space identifiers in a tag distribution protocol (TDP)
US6515969B1 (en) * 1999-03-01 2003-02-04 Cisco Technology, Inc. Virtual local area network membership registration protocol for multiple spanning tree network environments
US6850518B1 (en) 1999-03-04 2005-02-01 Cisco Technology, Inc. DLSw RIF passthru technique for providing end-to-end source route information to end stations of a data link switching network
US6937574B1 (en) * 1999-03-16 2005-08-30 Nortel Networks Limited Virtual private networks and methods for their operation
US6788681B1 (en) 1999-03-16 2004-09-07 Nortel Networks Limited Virtual private networks and methods for their operation
US6590861B1 (en) * 1999-03-18 2003-07-08 3Com Corporation Combining virtual local area networks and load balancing with fault tolerance in a high performance protocol
US6473421B1 (en) 1999-03-29 2002-10-29 Cisco Technology, Inc. Hierarchical label switching across multiple OSPF areas
US6757791B1 (en) 1999-03-30 2004-06-29 Cisco Technology, Inc. Method and apparatus for reordering packet data units in storage queues for reading and writing memory
US6760331B1 (en) 1999-03-31 2004-07-06 Cisco Technology, Inc. Multicast routing with nearest queue first allocation and dynamic and static vector quantization
US6603772B1 (en) 1999-03-31 2003-08-05 Cisco Technology, Inc. Multicast routing with multicast virtual output queues and shortest queue first allocation
US6553028B1 (en) 1999-04-30 2003-04-22 Cisco Technology, Inc. Method and apparatus for multicast switching using a centralized switching engine
US6839348B2 (en) 1999-04-30 2005-01-04 Cisco Technology, Inc. System and method for distributing multicasts in virtual local area networks
US6993048B1 (en) 2000-07-31 2006-01-31 Cisco Technology, Inc. ATM permanent virtual circuit and layer 3 auto-configuration for digital subscriber line customer premises equipment
US6667967B1 (en) * 1999-05-14 2003-12-23 Omninet Capital, Llc High-speed network of independently linked nodes
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
US6430595B1 (en) 1999-05-20 2002-08-06 Cisco Technology, Inc. Method and apparatus for establishing a database used for correlating information gathered via SNMP
US6571272B1 (en) 1999-05-20 2003-05-27 Cisco Technology, Inc. Method and apparatus for SNA/IP correlation with multiple DSW peer connections
US6532241B1 (en) 1999-05-20 2003-03-11 Cisco Technology, Inc. Method and apparatus for determining SNA sessions using various protocols for transport based on filter criteria
US6490618B1 (en) 1999-05-20 2002-12-03 Cisco Technology, Inc. Method and apparatus for SNA/IP correlation in a mixed APPN and DLSW network
US6775290B1 (en) * 1999-05-24 2004-08-10 Advanced Micro Devices, Inc. Multiport network switch supporting multiple VLANs per port
US6628623B1 (en) * 1999-05-24 2003-09-30 3Com Corporation Methods and systems for determining switch connection topology on ethernet LANs
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
JP4110671B2 (ja) 1999-05-27 2008-07-02 株式会社日立製作所 データ転送装置
US6798775B1 (en) 1999-06-10 2004-09-28 Cisco Technology, Inc. Virtual LANs over a DLSw network
SE513703C2 (sv) 1999-06-16 2000-10-23 Ericsson Telefon Ab L M Anordning och förfarande vid ett switchat telekommunikationssystem
SE9902245L (sv) * 1999-06-23 2000-10-23 Ericsson Telefon Ab L M Anordning och förfarande vid ett switchat telekommunikationssystem
DE19930116A1 (de) * 1999-06-30 2001-01-11 Siemens Ag Vermittlungsverfahren
US6714541B1 (en) 1999-08-10 2004-03-30 Cisco Technology, Inc. Method and apparatus for encoding bridging/switching information within a routing information filed in a token ring environment
US6529983B1 (en) 1999-11-03 2003-03-04 Cisco Technology, Inc. Group and virtual locking mechanism for inter processor synchronization
US6678241B1 (en) 1999-11-30 2004-01-13 Cisc Technology, Inc. Fast convergence with topology switching
US6917626B1 (en) * 1999-11-30 2005-07-12 Cisco Technology, Inc. Apparatus and method for automatic cluster network device address assignment
US6636499B1 (en) 1999-12-02 2003-10-21 Cisco Technology, Inc. Apparatus and method for cluster network device discovery
US6862285B1 (en) * 1999-12-13 2005-03-01 Microsoft Corp. Method and system for communicating with a virtual circuit network
US6735198B1 (en) 1999-12-21 2004-05-11 Cisco Technology, Inc. Method and apparatus for updating and synchronizing forwarding tables in a distributed network switch
US6665305B1 (en) * 2000-01-04 2003-12-16 Cisco Technology, Inc. System and method for detecting subscriber loops
US6931003B2 (en) * 2000-02-09 2005-08-16 Bookline Flolmstead Llc Packet prioritization protocol for a large-scale, high speed computer network
US6668058B2 (en) 2000-03-07 2003-12-23 Telkonet Communications, Inc. Power line telephony exchange
US6725264B1 (en) 2000-02-17 2004-04-20 Cisco Technology, Inc. Apparatus and method for redirection of network management messages in a cluster of network devices
US7016351B1 (en) 2000-02-29 2006-03-21 Cisco Technology, Inc. Small group multicast in a computer network
US6892237B1 (en) 2000-03-28 2005-05-10 Cisco Technology, Inc. Method and apparatus for high-speed parsing of network messages
US6895004B1 (en) * 2000-04-17 2005-05-17 Alcatel Internal use only addresses
AU2001257348A1 (en) * 2000-04-28 2001-11-12 Broadcom Corporation Methods and systems for adaptive receiver equalization
US7065079B1 (en) 2000-05-04 2006-06-20 Cisco Technology, Inc. VC sharing for multicast in a computer network
US6505269B1 (en) 2000-05-16 2003-01-07 Cisco Technology, Inc. Dynamic addressing mapping to eliminate memory resource contention in a symmetric multiprocessor system
US7734758B1 (en) 2000-07-19 2010-06-08 Cisco Technology, Inc. USB encapsulation for network transmission
US7924837B1 (en) * 2000-07-31 2011-04-12 Avaya Communication Israel Ltd. IP multicast in VLAN environment
US6937576B1 (en) 2000-10-17 2005-08-30 Cisco Technology, Inc. Multiple instance spanning tree protocol
US6856591B1 (en) 2000-12-15 2005-02-15 Cisco Technology, Inc. Method and system for high reliability cluster management
US7095741B1 (en) * 2000-12-20 2006-08-22 Cisco Technology, Inc. Port isolation for restricting traffic flow on layer 2 switches
US6618388B2 (en) 2001-01-05 2003-09-09 Extreme Networks Method and system for VMAN protocol
US6912592B2 (en) * 2001-01-05 2005-06-28 Extreme Networks, Inc. Method and system of aggregate multiple VLANs in a metropolitan area network
US6996062B1 (en) 2001-02-28 2006-02-07 3Com Corporation Policy-based weighted random early detection method for avoiding congestion in internet traffic
JP3784269B2 (ja) * 2001-04-10 2006-06-07 アライドテレシスホールディングス株式会社 ネットワーク管理装置、ネットワーク管理プログラム、ネットワーク管理方法、及びコンピュータネットワークシステム
US7366194B2 (en) 2001-04-18 2008-04-29 Brocade Communications Systems, Inc. Fibre channel zoning by logical unit number in hardware
US6947419B2 (en) 2001-06-12 2005-09-20 Acute Technology Corp. Apparatus for multicast forwarding in a virtual local area network environment
US7239636B2 (en) 2001-07-23 2007-07-03 Broadcom Corporation Multiple virtual channels for use in network devices
US7609689B1 (en) 2001-09-27 2009-10-27 Cisco Technology, Inc. System and method for mapping an index into an IPv6 address
US7091831B2 (en) * 2001-10-02 2006-08-15 Telkonet Communications, Inc. Method and apparatus for attaching power line communications to customer premises
US6975212B2 (en) * 2001-10-02 2005-12-13 Telkonet Communications, Inc. Method and apparatus for attaching power line communications to customer premises
US7389359B2 (en) 2001-10-19 2008-06-17 Foundry Networks, Inc. Method and system for intelligently forwarding multicast packets
US7647422B2 (en) * 2001-11-06 2010-01-12 Enterasys Networks, Inc. VPN failure recovery
US8045565B1 (en) 2001-11-20 2011-10-25 Brookline Flolmstead Llc Method and apparatus for an environmentally hardened ethernet network system
US8713185B2 (en) * 2001-12-07 2014-04-29 Rockstar Bidco, LP Methods of establishing virtual circuits and of providing a virtual private network service through a shared network, and provider edge device for such network
US7113512B1 (en) * 2001-12-12 2006-09-26 At&T Corp. Ethernet-to-ATM interworking technique
WO2003052993A2 (en) * 2001-12-15 2003-06-26 Thomson Licensing S.A. Quality of service setup on a time reservation basis
US20050226172A1 (en) * 2001-12-15 2005-10-13 Richardson John W Video conference call set up
US20030210696A1 (en) * 2002-04-25 2003-11-13 Globespanvirata Incorporated System and method for routing across segments of a network switch
US7606938B2 (en) 2002-03-01 2009-10-20 Enterasys Networks, Inc. Verified device locations in a data network
US7095738B1 (en) * 2002-05-07 2006-08-22 Cisco Technology, Inc. System and method for deriving IPv6 scope identifiers and for mapping the identifiers into IPv6 addresses
US7555562B2 (en) * 2002-06-27 2009-06-30 Alcatel Lucent Method and apparatus for mirroring traffic over a network
US7539185B2 (en) * 2002-10-07 2009-05-26 Broadcom Corporation Fast-path implementation for an uplink double tagging engine
US7877483B1 (en) 2002-10-28 2011-01-25 Cisco Technology, Inc. Virtual local area network pruning protocol
US7180899B2 (en) * 2002-10-29 2007-02-20 Cisco Technology, Inc. Multi-tiered Virtual Local area Network (VLAN) domain mapping mechanism
US8185652B2 (en) * 2002-11-15 2012-05-22 Lantiq Deutschland Gmbh Data switch and method of operating the data switch
GB0227048D0 (en) * 2002-11-20 2002-12-24 3Com Corp Network units for use in and organisation of cascade systems
US7443845B2 (en) * 2002-12-06 2008-10-28 Cisco Technology, Inc. Apparatus and method for a lightweight, reliable, packet-based transport protocol
US7475142B2 (en) * 2002-12-06 2009-01-06 Cisco Technology, Inc. CIFS for scalable NAS architecture
US20040208570A1 (en) * 2003-04-18 2004-10-21 Reader Scot A. Wavelength-oriented virtual networks
US7352740B2 (en) * 2003-04-29 2008-04-01 Brocade Communciations Systems, Inc. Extent-based fibre channel zoning in hardware
US20040233928A1 (en) * 2003-05-07 2004-11-25 Telkonet, Inc. Network topology and packet routing method using low voltage power wiring
US20040227623A1 (en) * 2003-05-07 2004-11-18 Telkonet, Inc. Network topology and packet routing method using low voltage power wiring
US20040235469A1 (en) * 2003-05-21 2004-11-25 Krug William P. High bandwidth open wired network
US7480258B1 (en) 2003-07-03 2009-01-20 Cisco Technology, Inc. Cross stack rapid transition protocol
CN100431310C (zh) * 2003-09-22 2008-11-05 夏普株式会社 集线装置、中继控制方法、以及信息处理装置
US7965653B2 (en) * 2003-09-25 2011-06-21 Cisco Technology, Inc. System and method for registering and un-registering membership in virtual local area networks
US8526427B1 (en) 2003-10-21 2013-09-03 Cisco Technology, Inc. Port-based loadsharing for a satellite switch
US7729267B2 (en) * 2003-11-26 2010-06-01 Cisco Technology, Inc. Method and apparatus for analyzing a media path in a packet switched network
US20050133589A1 (en) * 2003-12-18 2005-06-23 Chuang Guan Technology Co., Ltd. Network connection apparatus
JP4238720B2 (ja) * 2003-12-19 2009-03-18 ソニー株式会社 画像信号の処理装置および処理方法、画像信号の処理基板、画像信号処理システム、並びにプログラムおよびそれを記録した媒体
US7565435B2 (en) * 2003-12-20 2009-07-21 Alcatel Lucent Method for obtaining the best connectivity achievable within virtual local area networks
US7430203B2 (en) * 2004-01-29 2008-09-30 Brocade Communications Systems, Inc. Fibre channel zoning hardware for directing a data packet to an external processing device
US7774461B2 (en) 2004-02-18 2010-08-10 Fortinet, Inc. Mechanism for determining a congestion metric for a path in a network
US8990430B2 (en) 2004-02-19 2015-03-24 Cisco Technology, Inc. Interface bundles in virtual network devices
US20050195756A1 (en) * 2004-02-26 2005-09-08 Frattura David E. Status announcement system and method
US7580403B2 (en) * 2004-02-26 2009-08-25 Enterasys Networks, Inc. Status transmission system and method
WO2005091901A2 (en) * 2004-03-10 2005-10-06 Enterasys Networks, Inc. Dynamic network detection system and method
US7571223B2 (en) * 2004-03-25 2009-08-04 International Business Machines Corporation System, method and program product for programming a computer on a network to perform a service
US7889733B2 (en) * 2004-04-28 2011-02-15 Cisco Technology, Inc. Intelligent adjunct network device
US7808983B2 (en) * 2004-07-08 2010-10-05 Cisco Technology, Inc. Network device architecture for centralized packet processing
US7672314B2 (en) 2004-07-09 2010-03-02 Cisco Technology, Inc. Scaling VLANs in a data network
US7945945B2 (en) * 2004-08-06 2011-05-17 Enterasys Networks, Inc. System and method for address block enhanced dynamic network policy management
US8730976B2 (en) * 2004-08-17 2014-05-20 Cisco Technology, Inc. System and method for preventing erroneous link aggregation due to component relocation
US7347628B2 (en) 2004-11-08 2008-03-25 Enterasys Networks, Inc. Optical interface identification system
US7835276B2 (en) * 2004-12-30 2010-11-16 Cisco Technology, Inc. Admission control mechanism for multicast receivers
US7808992B2 (en) * 2004-12-30 2010-10-05 Cisco Technology, Inc. Platform independent implementation of private VLANS
US7720994B2 (en) * 2005-01-13 2010-05-18 Cisco Technology, Inc. Method for suppression of multicast join/prune messages from extranet receivers
US20060193310A1 (en) * 2005-02-25 2006-08-31 Telkonet, Inc. Local area network above telephony methods and devices
US20060193313A1 (en) * 2005-02-25 2006-08-31 Telkonet, Inc. Local area network above telephony infrastructure
US20060193336A1 (en) * 2005-02-25 2006-08-31 Telkonet, Inc. Local area network above cable television methods and devices
FR2882939B1 (fr) * 2005-03-11 2007-06-08 Centre Nat Rech Scient Dispositif de separation fluidique
US20060203715A1 (en) * 2005-03-14 2006-09-14 International Business Machines Corporation Method for redirection of virtual LAN network traffic
US20060206602A1 (en) * 2005-03-14 2006-09-14 International Business Machines Corporation Network switch link failover in a redundant switch configuration
ES2381007T3 (es) * 2005-06-10 2012-05-22 Partec Cluster Competence Center Gmbh Método y sistema de comunicación de datos con puertos virtuales
US8086232B2 (en) * 2005-06-28 2011-12-27 Enterasys Networks, Inc. Time synchronized wireless method and operations
US8259593B2 (en) * 2005-06-29 2012-09-04 Honeywell International Inc. Apparatus and method for segmenting a communication network
CN101253781A (zh) * 2005-09-01 2008-08-27 最优创新公司 媒体访问控制架构
US7821972B1 (en) 2005-09-29 2010-10-26 Cisco Technology, Inc. System and method for building large-scale layer 2 computer networks
US20070115826A1 (en) * 2005-10-14 2007-05-24 Optimal Licensing Corporation Systems and methods for increasing capacity in collision-based data networks
US7688818B2 (en) * 2005-12-20 2010-03-30 Honeywell International Inc. Apparatus and method for traffic filtering in a communication system
US20070140277A1 (en) * 2005-12-20 2007-06-21 Via Technologies Inc. Packet transmission apparatus and processing method for the same
US7724745B1 (en) 2006-03-09 2010-05-25 Cisco Technology, Inc. Method and device for efficient transmission of flood data frames in a backbone network
US8565123B2 (en) * 2006-05-03 2013-10-22 Cisco Technology, Inc. System and method for running a multiple spanning tree protocol with a very large number of domains
US7515535B2 (en) * 2006-05-10 2009-04-07 Cisco Technology, Inc. Technique for efficiently managing bandwidth for multipoint-to-multipoint services in a provider network
US8144577B2 (en) * 2006-05-10 2012-03-27 Cisco Technology, Inc. Technique for efficiently managing bandwidth registration for multiple spanning tree options
US7751339B2 (en) 2006-05-19 2010-07-06 Cisco Technology, Inc. Method and apparatus for simply configuring a subscriber appliance for performing a service controlled by a separate service provider
US7639699B2 (en) * 2006-08-04 2009-12-29 Cisco Technology, Inc. Technique for sharing a physical port among a plurality of virtual bridges on a switch in a computer network
US7870600B2 (en) * 2006-08-25 2011-01-11 Cisco Technology, Inc. Apparatus and method for secure configuration of shared powerline devices
JP4501916B2 (ja) 2006-09-20 2010-07-14 日本電気株式会社 I/o機器の共有システムと情報処理装置共有システム及びそれらに用いる方法
US7738383B2 (en) * 2006-12-21 2010-06-15 Cisco Technology, Inc. Traceroute using address request messages
US8693482B2 (en) * 2007-01-03 2014-04-08 Alcatel Lucent Apparatus, and associated method, for facilitating multi-media service in an ethernet network
US7706278B2 (en) * 2007-01-24 2010-04-27 Cisco Technology, Inc. Triggering flow analysis at intermediary devices
US8527674B2 (en) * 2007-03-08 2013-09-03 Lantiq Deutschland Gmbh Data packet switching
US8005013B2 (en) * 2007-06-12 2011-08-23 Hewlett-Packard Development Company, L.P. Managing connectivity in a virtual network
KR20080111691A (ko) 2007-06-19 2008-12-24 삼성전자주식회사 커넥터 및 그 통신방법
US8077709B2 (en) 2007-09-19 2011-12-13 Cisco Technology, Inc. Redundancy at a virtual provider edge node that faces a tunneling protocol core network for virtual private local area network (LAN) service (VPLS)
GB2458157B (en) 2008-03-07 2012-04-25 Hewlett Packard Development Co Virtual machine liveness check
GB2459433B (en) 2008-03-07 2012-06-06 Hewlett Packard Development Co Distributed network connection policy management
GB2458154B (en) 2008-03-07 2012-06-27 Hewlett Packard Development Co Routing across a virtual network
US7957374B2 (en) 2008-10-22 2011-06-07 Fortinet, Inc. Mechanism for enabling layer two host addresses to be shielded from the switches in a network
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
US8650285B1 (en) 2011-03-22 2014-02-11 Cisco Technology, Inc. Prevention of looping and duplicate frame delivery 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
US8793685B2 (en) 2011-05-13 2014-07-29 International Business Machines Corporation Techniques for operating virtual switches in a virtualized computing environment
US9276953B2 (en) 2011-05-13 2016-03-01 International Business Machines Corporation Method and apparatus to detect and block unauthorized MAC address by virtual machine aware network switches
US8670450B2 (en) 2011-05-13 2014-03-11 International Business Machines Corporation Efficient software-based private VLAN solution for distributed virtual switches
US8837499B2 (en) 2011-05-14 2014-09-16 International Business Machines Corporation Distributed fabric protocol (DFP) switching network architecture
US20120291034A1 (en) 2011-05-14 2012-11-15 International Business Machines Corporation Techniques for executing threads in a computing environment
US8588224B2 (en) 2011-05-14 2013-11-19 International Business Machines Corporation Priority based flow control in a distributed fabric protocol (DFP) switching network architecture
US20120287785A1 (en) 2011-05-14 2012-11-15 International Business Machines Corporation Data traffic handling in a distributed fabric protocol (dfp) switching network architecture
US8635614B2 (en) 2011-05-14 2014-01-21 International Business Machines Corporation Method for providing location independent dynamic port mirroring on distributed virtual switches
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
US9497073B2 (en) 2011-06-17 2016-11-15 International Business Machines Corporation Distributed link aggregation group (LAG) for a layer 2 fabric
US8767529B2 (en) 2011-09-12 2014-07-01 International Business Machines Corporation High availability distributed fabric protocol (DFP) switching network architecture
US20130064066A1 (en) 2011-09-12 2013-03-14 International Business Machines Corporation Updating a switch software image in a distributed fabric protocol (dfp) switching network
US9065745B2 (en) 2011-10-06 2015-06-23 International Business Machines Corporation Network traffic distribution
US8750129B2 (en) 2011-10-06 2014-06-10 International Business Machines Corporation Credit-based network congestion management
KR101335437B1 (ko) * 2012-01-11 2013-11-29 (주)넷텐션 Nat 포트 매핑 재사용을 통한 단말 간 통신 방법
US9450846B1 (en) 2012-10-17 2016-09-20 Cisco Technology, Inc. System and method for tracking packets in a network environment
US9450916B2 (en) 2014-08-22 2016-09-20 Honeywell International Inc. Hardware assist for redundant ethernet network
US9973447B2 (en) 2015-07-23 2018-05-15 Honeywell International Inc. Built-in ethernet switch design for RTU redundant system
US10957445B2 (en) 2017-10-05 2021-03-23 Hill-Rom Services, Inc. Caregiver and staff information system
US10666461B2 (en) 2018-06-07 2020-05-26 Adva Optical Networking Se VLAN reflection
US11212317B2 (en) 2019-11-11 2021-12-28 International Business Machines Corporation Extending managed switching network to a virtualization layer in a computer
CN113438162B (zh) * 2021-05-21 2022-11-04 翱捷科技股份有限公司 一种二层转发的实现方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0793634B2 (ja) * 1986-11-29 1995-10-09 株式会社東芝 アドレス変換機能付きバスアダプタ
US4823338B1 (en) * 1987-08-03 1998-11-10 At & T Information Systems Inc Virtual local area network
US4864559A (en) * 1988-09-27 1989-09-05 Digital Equipment Corporation Method of multicast message distribution
US5140585A (en) * 1990-07-19 1992-08-18 Kabushiki Kaisha Toshiba Star local-area network system
WO1992013410A1 (en) * 1991-01-25 1992-08-06 Digital Equipment Corporation Group address concentration through a network bridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111131541A (zh) * 2019-12-25 2020-05-08 深圳市共进电子股份有限公司 一种网络通信方法、装置、电子设备及存储介质
CN111131541B (zh) * 2019-12-25 2023-02-03 深圳市共进电子股份有限公司 一种网络通信方法、装置、电子设备及存储介质

Also Published As

Publication number Publication date
DE69423071T2 (de) 2000-11-02
EP0654195A1 (de) 1995-05-24
EP0654195B1 (de) 2000-02-23
US5394402A (en) 1995-02-28
ES2148331T3 (es) 2000-10-16
JP2735390B2 (ja) 1998-04-02
AU6935994A (en) 1995-01-17
JPH08500478A (ja) 1996-01-16
WO1995001023A1 (en) 1995-01-05

Similar Documents

Publication Publication Date Title
DE69423071T2 (de) Knotenpunkt für ein unterteiltes virtuelles lokales netz
DE69525374D1 (de) Verkaufssystem für ein netzwerk
DE69323509D1 (de) Gemeinsame Schnittstelle für ein Kommunikationsnetz
DE69003950T2 (de) Schaltknoten für ein kommunikationsschaltnetz.
DE69836847D1 (de) Kommunikationssystem für ein Rechnernetzwerk
DE69332558T2 (de) Multiport-Brücke für lokales Netz
DE69629384D1 (de) Anlegesystem für ein flugzeug
DE69128320D1 (de) Übertragungssteuerung für ein drahtloses lokales Netzwerk
DE69325557D1 (de) Paketformat in Knotenpunkt für ein Datenübertragungssystem
DE69523907D1 (de) Dienstgenerierungssystem für ein kommunikationsnetzwerk
DE69029513D1 (de) Vielfachzugriffssystem für ein übertragungsnetz
DE69308588D1 (de) Dämpfer für ein mechanisches system
DE69637279D1 (de) Fehlerverwaltungssystem für ein fernmeldenetz
DE58909578D1 (de) Koppelfeld für ein Vermittlungssystem
DE69418459D1 (de) Mediumzugriffsprotokoll für ein tdm-busnetzwerk
DE69724989D1 (de) Fehlerverwaltungssystem für ein fernmeldenetz
DE69129247D1 (de) Netzsynchronisierungseinheit für eine Vermittlungsanlage
DE69129980D1 (de) Topologiegenerator für ein serielles Netz
DE69327384T2 (de) Zwischenablagenanordnung für ein Rechnernetzwerk
DE69532189D1 (de) Rekonfigurationsmittel für ein Kommunikationsnetzwerk
DE69502615T2 (de) Dienstknoten für ein fernsprechnetz
ATA178196A (de) Anschlussdose für ein datennetz
DE69333086D1 (de) Zentralisiertes steuersystem für ein fernmeldenetz
DE29505615U1 (de) Verkehrsleitsystem für ein Verkehrswegenetz
DE58908770D1 (de) Koppelfeld für ein Vermittlungssystem.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition