DE69727447D1 - Übertragungstrennung und Ebene-3-Netzwerk-Vermittlung - Google Patents

Übertragungstrennung und Ebene-3-Netzwerk-Vermittlung

Info

Publication number
DE69727447D1
DE69727447D1 DE69727447T DE69727447T DE69727447D1 DE 69727447 D1 DE69727447 D1 DE 69727447D1 DE 69727447 T DE69727447 T DE 69727447T DE 69727447 T DE69727447 T DE 69727447T DE 69727447 D1 DE69727447 D1 DE 69727447D1
Authority
DE
Germany
Prior art keywords
level
network switching
transmission separation
separation
transmission
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
DE69727447T
Other languages
English (en)
Other versions
DE69727447T2 (de
Inventor
Ballard C Bare
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69727447D1 publication Critical patent/DE69727447D1/de
Application granted granted Critical
Publication of DE69727447T2 publication Critical patent/DE69727447T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • 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
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • 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
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H04L12/467—Arrangements for supporting untagged frames, e.g. port-based VLANs
DE69727447T 1996-11-07 1997-11-07 Übertragungstrennung und Ebene-3-Netzwerk-Vermittlung Expired - Lifetime DE69727447T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US744335 1996-11-07
US08/744,335 US5920699A (en) 1996-11-07 1996-11-07 Broadcast isolation and level 3 network switch

Publications (2)

Publication Number Publication Date
DE69727447D1 true DE69727447D1 (de) 2004-03-11
DE69727447T2 DE69727447T2 (de) 2004-12-16

Family

ID=24992320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69727447T Expired - Lifetime DE69727447T2 (de) 1996-11-07 1997-11-07 Übertragungstrennung und Ebene-3-Netzwerk-Vermittlung

Country Status (4)

Country Link
US (1) US5920699A (de)
EP (1) EP0841782B1 (de)
JP (1) JPH10154998A (de)
DE (1) DE69727447T2 (de)

Families Citing this family (154)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6052751A (en) * 1997-02-14 2000-04-18 Advanced Micro Devices, I Nc. Method and apparatus for changing the number of access slots into a memory
KR100226781B1 (ko) * 1997-03-05 1999-10-15 김영환 노드(node)인식(recognition)방법
CA2283964C (en) * 1997-03-12 2008-05-06 Nomadix, Llc Nomadic translator or router
US6130892A (en) * 1997-03-12 2000-10-10 Nomadix, Inc. Nomadic translator or router
US6278705B1 (en) * 1997-04-08 2001-08-21 3Com Corporation Integrated architecture to support a single system image across multiple network access servers
US6185218B1 (en) * 1997-08-29 2001-02-06 International Business Machines Corporation Communication method and apparatus for use in a computing network environment having high performance LAN connections
US6157644A (en) * 1997-10-07 2000-12-05 Northern Telecom Limited Method and apparatus for accelerating OSI layer 3 routers
US6223172B1 (en) * 1997-10-31 2001-04-24 Nortel Networks Limited Address routing using address-sensitive mask decimation scheme
US6091732A (en) * 1997-11-20 2000-07-18 Cisco Systems, Inc. Method for configuring distributed internet protocol gateways with lan emulation
US7055173B1 (en) 1997-12-19 2006-05-30 Avaya Technology Corp. Firewall pooling in a network flowswitch
US6266335B1 (en) * 1997-12-19 2001-07-24 Cyberiq Systems Cross-platform server clustering using a network flow switch
US6301645B1 (en) * 1998-01-20 2001-10-09 Micron Technology, Inc. System for issuing device requests by proxy
JP3302918B2 (ja) * 1998-02-10 2002-07-15 日本電気株式会社 バーチャルｌａｎ構成情報の自動設定システム及びバーチャルｌａｎ構成情報の自動設定方法
AU771269B2 (en) * 1998-03-13 2004-03-18 Schlumberger Technology Corporation Providing secure access to network services
US6070187A (en) * 1998-03-26 2000-05-30 Hewlett-Packard Company Method and apparatus for configuring a network node to be its own gateway
US6876654B1 (en) * 1998-04-10 2005-04-05 Intel Corporation Method and apparatus for multiprotocol switching and routing
US6493318B1 (en) * 1998-05-04 2002-12-10 Hewlett-Packard Company Cost propagation switch protocols
US6167444A (en) * 1998-05-08 2000-12-26 International Business Machines Corporation Method and system for exchanging routing information
GB9810843D0 (en) * 1998-05-21 1998-07-22 3Com Technologies Ltd Method for storing data in network devices
US6603769B1 (en) * 1998-05-28 2003-08-05 Cisco Technology, Inc. Method and system for improving traffic operation in an internet environment
US6163810A (en) * 1998-06-02 2000-12-19 At&T Corp. System and method for managing the exchange of information between multicast and unicast hosts
DE69940451D1 (de) * 1998-06-25 2009-04-09 Texas Instruments Inc Reduzierung eines durch Rundschreiben verursachten Verkehrs in einem Kommunikationsnetz
US6570875B1 (en) 1998-10-13 2003-05-27 Intel Corporation Automatic filtering and creation of virtual LANs among a plurality of switch ports
GB9824594D0 (en) 1998-11-11 1999-01-06 3Com Technologies Ltd Modifying tag fields in ethernet data packets
GB2344030B (en) 1998-11-17 2003-06-04 3Com Technologies Ltd Credit-based scheme for high performance communication between devices in a packet-based communication system
US8713641B1 (en) 1998-12-08 2014-04-29 Nomadix, Inc. Systems and methods for authorizing, authenticating and accounting users having transparent computer access to a network using a gateway device
US8266266B2 (en) 1998-12-08 2012-09-11 Nomadix, Inc. Systems and methods for providing dynamic network authorization, authentication and accounting
US7194554B1 (en) 1998-12-08 2007-03-20 Nomadix, Inc. Systems and methods for providing dynamic network authorization authentication and accounting
US6584096B1 (en) * 1998-12-30 2003-06-24 Nortel Networks Limited Method and apparatus for connecting a home network to the internet
US6556541B1 (en) * 1999-01-11 2003-04-29 Hewlett-Packard Development Company, L.P. MAC address learning and propagation in load balancing switch protocols
US6272129B1 (en) * 1999-01-19 2001-08-07 3Com Corporation Dynamic allocation of wireless mobile nodes over an internet protocol (IP) network
US6707809B1 (en) 1999-02-25 2004-03-16 Utstarcom, Inc. Method for forwarding data to idle mobile nodes, and home agent control node for use in the method
US6640251B1 (en) * 1999-03-12 2003-10-28 Nortel Networks Limited Multicast-enabled address resolution protocol (ME-ARP)
EP1043913A3 (de) * 1999-04-08 2001-05-09 Canon Kabushiki Kaisha Vorrichtung und Verfahren zur Vermittlung von Datenpaketen
US6701327B1 (en) * 1999-05-11 2004-03-02 3Com Corporation Merging network data sets comprising data acquired by interrogation of a network
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)
US7275113B1 (en) * 1999-05-27 2007-09-25 3 Com Corporation Dynamic network address configuration system and method
CA2323065A1 (en) * 1999-07-16 2001-01-16 Vasu Tech Limited Digital electronic control unit
US6292838B1 (en) * 1999-08-23 2001-09-18 3Com Corporation Technique for automatic remote media access control (MAC) layer address resolution
US6693876B1 (en) 1999-08-31 2004-02-17 Worldcom, Inc. Selecting IPX/IGX nodes in a multi-domain environment
US6970903B1 (en) * 1999-10-29 2005-11-29 Intel Corporation Distributed component system management using machine-independent activation requests
US6717919B1 (en) * 1999-11-23 2004-04-06 3Com Corporation Imprinting method for automated registration and configuration of network devices
US6976258B1 (en) 1999-11-30 2005-12-13 Ensim Corporation Providing quality of service guarantees to virtual hosts
US6757281B1 (en) * 1999-12-16 2004-06-29 Xerox Corporation Route server
US6711607B1 (en) 2000-02-04 2004-03-23 Ensim Corporation Dynamic scheduling of task streams in a multiple-resource system to ensure task stream quality of service
US6754716B1 (en) * 2000-02-11 2004-06-22 Ensim Corporation Restricting communication between network devices on a common network
US7343421B1 (en) 2000-02-14 2008-03-11 Digital Asset Enterprises Llc Restricting communication of selected processes to a set of specific network addresses
US6948003B1 (en) 2000-03-15 2005-09-20 Ensim Corporation Enabling a service provider to provide intranet services
US6868086B1 (en) * 2000-03-29 2005-03-15 Intel Corporation Data packet routing
US6880089B1 (en) 2000-03-31 2005-04-12 Avaya Technology Corp. Firewall clustering for multiple network servers
US6529897B1 (en) * 2000-03-31 2003-03-04 International Business Machines Corporation Method and system for testing filter rules using caching and a tree structure
US6779039B1 (en) 2000-03-31 2004-08-17 Avaya Technology Corp. System and method for routing message traffic using a cluster of routers sharing a single logical IP address distinct from unique IP addresses of the routers
US7113487B1 (en) * 2000-04-07 2006-09-26 Intel Corporation Forwarding control protocol
US6765914B1 (en) * 2000-04-07 2004-07-20 3Com Corporation Generic switch architecture to support flexible subnets across layer-3 devices
GB2361830B (en) * 2000-04-26 2002-01-30 3Com Corp Stackable network units including registers for identifying trunk connection status of stacked units
GB2362289B (en) 2000-05-10 2002-04-03 3Com Corp Distributed multicast routing in packet-based communication network devices
US6985937B1 (en) 2000-05-11 2006-01-10 Ensim Corporation Dynamically modifying the resources of a virtual server
US6907421B1 (en) 2000-05-16 2005-06-14 Ensim Corporation Regulating file access rates according to file type
US7055171B1 (en) * 2000-05-31 2006-05-30 Hewlett-Packard Development Company, L.P. Highly secure computer system architecture for a heterogeneous client environment
FR2811179B1 (fr) * 2000-06-30 2002-09-27 Thomson Csf Procede de routage de trame ip entre les usagers d'un reseau a graphe variable
US7082468B1 (en) * 2000-06-30 2006-07-25 Intel Corporation Method and apparatus for flexible high speed communication
US7143024B1 (en) 2000-07-07 2006-11-28 Ensim Corporation Associating identifiers with virtual processes
US6909691B1 (en) 2000-08-07 2005-06-21 Ensim Corporation Fairly partitioning resources while limiting the maximum fair share
US6772226B1 (en) 2000-08-15 2004-08-03 Avaya Technology Corp. VPN device clustering using a network flow switch and a different mac address for each VPN device in the cluster
KR20020017265A (ko) * 2000-08-29 2002-03-07 구자홍 동일 아이피 서브넷상에 구성된 서로 다른 가상랜 사이의통신방법
US6980549B1 (en) * 2000-09-01 2005-12-27 Avaya Technology Corp. Policy enforcing switch
US7420977B2 (en) * 2000-10-03 2008-09-02 Broadcom Corporation Method and apparatus of inter-chip bus shared by message passing and memory access
US6985959B1 (en) * 2000-11-01 2006-01-10 Nortel Networks Limited Constraint route dissemination using distributed route exchanges
US20040034715A1 (en) * 2000-12-06 2004-02-19 Steven Dawson Content based routing devices and methods
US6813631B2 (en) * 2000-12-15 2004-11-02 Honeywell International Inc. Automatic self configuration of client-supervisory nodes
US20020124107A1 (en) * 2000-12-19 2002-09-05 Michele Goodwin Vlan advertisement protocol (VAP)
KR20020051191A (ko) * 2000-12-22 2002-06-28 엘지전자 주식회사 가상 근거리 통신망 간의 패킷 스위칭 방법
US7219354B1 (en) 2000-12-22 2007-05-15 Ensim Corporation Virtualizing super-user privileges for multiple virtual processes
KR100455130B1 (ko) * 2000-12-23 2004-11-08 엘지전자 주식회사 가상 에이알피 패킷을 이용한 프록시 에이알피 동작 방법
US7143173B2 (en) * 2000-12-29 2006-11-28 Intel Corporation Autodetection of routing protocol version and type
US20020167950A1 (en) * 2001-01-12 2002-11-14 Zarlink Semiconductor V.N. Inc. Fast data path protocol for network switching
US20020115512A1 (en) * 2001-02-22 2002-08-22 Mike Mishler Wrapping connector driving device and drive unit provided with wrapping connector driving device
US20020143787A1 (en) * 2001-03-31 2002-10-03 Simon Knee Fast classless inter-domain routing (CIDR) lookups
GB0113902D0 (en) * 2001-06-07 2001-08-01 Nokia Corp Security in area networks
US7418536B2 (en) * 2001-07-30 2008-08-26 Cisco Technology, Inc. Processor having systolic array pipeline for processing data packets
US7382787B1 (en) 2001-07-30 2008-06-03 Cisco Technology, Inc. Packet routing and switching device
US20030035398A1 (en) * 2001-08-15 2003-02-20 Takayuki Sato Wireless VLAN construction method in wireless LAN system, VLAN packet processing program for wireless interconnecting device, recording medium on which VLAN packet processing program for wireless interconnecting device is recorded, wireless interconnecting device having VLAN function and wireless VLAN system
KR20030018269A (ko) * 2001-08-27 2003-03-06 한국전자통신연구원 라우터 시스템에서 캐쉬 포워딩 테이블을 이용한 인터넷프로토콜 주소 룩업 제어 장치 및 그 방법
DE50207215D1 (de) * 2001-09-26 2006-07-27 Siemens Ag Verfahren zum Betrieb eines Koppelknotens in einem Datennetz
JP3600578B2 (ja) * 2001-09-29 2004-12-15 株式会社東芝 無線通信システム及び無線ｌａｎアクセスポイント
US7065047B2 (en) * 2001-10-22 2006-06-20 Pctel, Inc. System and method of providing computer networking
US7647422B2 (en) 2001-11-06 2010-01-12 Enterasys Networks, Inc. VPN failure recovery
US7657619B1 (en) 2001-11-13 2010-02-02 Extreme Networks, Inc. Method and system for maintaining a loop-free topology across multiple spanning trees in a virtual local area network
JP3714238B2 (ja) * 2001-11-21 2005-11-09 日本電気株式会社 ネットワーク転送システム及び転送方法
US7082134B1 (en) * 2002-01-18 2006-07-25 Juniper Networks, Inc. Redirect checking in a network device
JP2003224576A (ja) 2002-01-30 2003-08-08 Nec Corp Ｌａｎ型インタネット・アクセス網及びそれに用いる加入者線収容方法
US8972589B2 (en) 2002-03-01 2015-03-03 Enterasys Networks, Inc. Location-based access control in a data network
US7450438B1 (en) 2002-06-20 2008-11-11 Cisco Technology, Inc. Crossbar apparatus for a forwarding table memory in a router
US7710991B1 (en) * 2002-06-20 2010-05-04 Cisco Technology, Inc. Scalable packet routing and switching device and method
US7525904B1 (en) 2002-06-20 2009-04-28 Cisco Technology, Inc. Redundant packet routing and switching device and method
SE523714C2 (sv) * 2002-07-05 2004-05-11 Packetfront Sweden Ab Ett filter i ett gränssnitt inom ett öppet system av typ skikt2 för trafikseparation i minst en router för åtkomstomkoppling inom ett nät, och ett förfarande för detta
CN1200533C (zh) * 2002-07-08 2005-05-04 华为技术有限公司 一种实现系统设备内部模块间的通信方法
US7391719B2 (en) * 2002-07-15 2008-06-24 Sixnet, Llc Redundant network interface for ethernet devices
US6907039B2 (en) 2002-07-20 2005-06-14 Redback Networks Inc. Method and apparatus for routing and forwarding between virtual routers within a single network element
US7286544B2 (en) * 2002-07-25 2007-10-23 Brocade Communications Systems, Inc. Virtualized multiport switch
US7877483B1 (en) * 2002-10-28 2011-01-25 Cisco Technology, Inc. Virtual local area network pruning protocol
US7283534B1 (en) * 2002-11-22 2007-10-16 Airespace, Inc. Network with virtual “Virtual Private Network” server
US7536476B1 (en) 2002-12-20 2009-05-19 Cisco Technology, Inc. Method for performing tree based ACL lookups
US7778999B1 (en) 2003-01-24 2010-08-17 Bsecure Technologies, Inc. Systems and methods for multi-layered packet filtering and remote management of network devices
JP2006521747A (ja) * 2003-03-24 2006-09-21 アールイー エスアールシー リミティド 複数構成可能なデバイス遮蔽分路と使用方法
US7453883B1 (en) 2003-04-14 2008-11-18 Cisco Technology, Inc. Method for compressing route data in a router
US8046809B2 (en) * 2003-06-30 2011-10-25 World Wide Packets, Inc. Multicast services control system and method
ES2223282B1 (es) * 2003-07-18 2006-04-16 Diseño De Sistemas En Silicio, S.A. Procedimiento de control de bucles en el nivel 2 de osi (iso) para redes de telecomunicacion.
US7317722B2 (en) * 2003-08-20 2008-01-08 3Com Corporation System and method for distributed multicast routing
US7486695B1 (en) 2003-12-22 2009-02-03 Sun Microsystems, Inc. Method and apparatus for data communication tunneling channels
US7656822B1 (en) * 2003-12-22 2010-02-02 Sun Microsystems, Inc. Method and apparatus for decentralized device and service description and discovery
US20050141537A1 (en) * 2003-12-29 2005-06-30 Intel Corporation A Delaware Corporation Auto-learning of MAC addresses and lexicographic lookup of hardware database
US7580403B2 (en) 2004-02-26 2009-08-25 Enterasys Networks, Inc. Status transmission system and method
US7454503B2 (en) * 2004-04-08 2008-11-18 International Business Machines Corporation Method to identify transactions and manage the capacity to support the transaction
US7596808B1 (en) * 2004-04-30 2009-09-29 Tw Acquisition, Inc. Zero hop algorithm for network threat identification and mitigation
US7296092B2 (en) * 2004-06-30 2007-11-13 Nokia, Inc. Apparatus for inter-domain communications including a virtual switch for routing data packets between virtual interfaces of the virtual switch
JP2006020085A (ja) * 2004-07-01 2006-01-19 Fujitsu Ltd ネットワークシステム、ネットワークブリッジ装置、ネットワーク管理装置およびネットワークアドレス解決方法
US7920577B2 (en) 2004-07-08 2011-04-05 Avaya Communication Israel Ltd. Power saving in wireless packet based networks
US7873012B2 (en) * 2004-07-26 2011-01-18 Avaya Communication Israel Ltd. Roaming wireless client communication
US7945945B2 (en) * 2004-08-06 2011-05-17 Enterasys Networks, Inc. System and method for address block enhanced dynamic network policy management
US8009668B2 (en) * 2004-08-17 2011-08-30 Hewlett-Packard Development Company, L.P. Method and apparatus for router aggregation
US7675922B2 (en) * 2004-10-29 2010-03-09 Microsoft Corporation System and method for providing a universal communications port with computer-telephony interface
US7516174B1 (en) 2004-11-02 2009-04-07 Cisco Systems, Inc. Wireless network security mechanism including reverse network address translation
US7347628B2 (en) 2004-11-08 2008-03-25 Enterasys Networks, Inc. Optical interface identification system
US7889712B2 (en) * 2004-12-23 2011-02-15 Cisco Technology, Inc. Methods and apparatus for providing loop free routing tables
US8089902B1 (en) 2005-01-07 2012-01-03 Pmc-Sierra Us, Inc. Serial attached SCSI broadcast primitive processor filtering for loop architectures
US7583662B1 (en) * 2005-04-12 2009-09-01 Tp Lab, Inc. Voice virtual private network
US8086232B2 (en) 2005-06-28 2011-12-27 Enterasys Networks, Inc. Time synchronized wireless method and operations
KR100652964B1 (ko) * 2005-08-25 2006-12-01 삼성전자주식회사 듀얼스택 네트워크 기기 및 그 브로드캐스트 방법
US20070091828A1 (en) * 2005-10-26 2007-04-26 Nortel Networks Limited Registration, look-up, and routing with flat addresses at enormous scales
US8284782B1 (en) 2005-11-15 2012-10-09 Nvidia Corporation System and method for avoiding ARP cache pollution
US8284783B1 (en) * 2005-11-15 2012-10-09 Nvidia Corporation System and method for avoiding neighbor cache pollution
CN100377549C (zh) * 2005-11-22 2008-03-26 华为技术有限公司 数据转发实体转发数据帧的方法
US7716472B2 (en) 2005-12-29 2010-05-11 Bsecure Technologies, Inc. Method and system for transparent bridging and bi-directional management of network data
US7774447B2 (en) * 2006-04-26 2010-08-10 Cisco Technology, Inc. Performing simplified troubleshooting procedures to isolate connectivity problems
US9001645B2 (en) * 2006-05-17 2015-04-07 Rajant Corporation System and method for packet delivery backtracking
US8331266B2 (en) * 2006-06-14 2012-12-11 Nokia Siemens Networks Oy LAN topology detection and assignment of addresses
JP4732257B2 (ja) * 2006-07-07 2011-07-27 富士通株式会社 中継装置、経路制御方法、及び経路制御プログラム
US8279867B2 (en) * 2008-03-02 2012-10-02 Jeffrey Alan Carley Method and apparatus for reducing flood traffic in switches
US7764692B1 (en) 2008-08-05 2010-07-27 Cisco Technology, Inc. Bypass of routing protocol filtering in a multi-subnet network
AU2010256886B2 (en) * 2009-06-01 2013-07-11 Gaming Laboratories International, Llc Intra-office regulatory compliance testing system
JP5321287B2 (ja) * 2009-06-30 2013-10-23 富士通株式会社 スイッチ装置、スイッチ制御方法
US9271261B1 (en) 2010-10-08 2016-02-23 Sprint Communications Company L.P. Wireless geographic routing protocol
US8891406B1 (en) * 2010-12-22 2014-11-18 Juniper Networks, Inc. Methods and apparatus for tunnel management within a data center
US8687649B2 (en) * 2011-03-08 2014-04-01 International Business Machines Corporation Message forwarding toward a source end node in a converged network environment
US9160633B1 (en) * 2011-10-07 2015-10-13 Adtran, Inc. Systems and methods for dynamically learning virtual local area network (VLAN) tags
US9654604B2 (en) * 2012-11-22 2017-05-16 Intel Corporation Apparatus, system and method of controlling data flow over a communication network using a transfer response
WO2014098902A1 (en) * 2012-12-21 2014-06-26 Hewlett-Packard Development Company, L.P. Forwarding of service requests by a wireless controller
CN103843285B (zh) * 2013-11-14 2017-02-08 华为技术有限公司 一种网络设备版本升级的方法及网络设备
US9414289B2 (en) * 2013-12-22 2016-08-09 Avaya Inc. Predictive client VLAN extension
JP6392134B2 (ja) * 2015-02-04 2018-09-19 アンリツネットワークス株式会社 通信システム及び通信方法
US10148618B2 (en) 2016-06-07 2018-12-04 Abb Schweiz Ag Network isolation
US10313259B2 (en) * 2016-12-09 2019-06-04 Vmware, Inc. Suppressing broadcasts in cloud environments
DE102021200832A1 (de) 2021-01-29 2022-08-04 Siemens Mobility GmbH Technische Anlage und Zwischengerät für eine technische Anlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500860A (en) * 1991-06-14 1996-03-19 Digital Equipment Corporation Router using multiple hop redirect messages to enable bridge like data forwarding
US5530703A (en) * 1994-09-23 1996-06-25 3Com Corporation Remote communication server with automatic filtering
US5608726A (en) * 1995-04-25 1997-03-04 Cabletron Systems, Inc. Network bridge with multicast forwarding table
US5684800A (en) * 1995-11-15 1997-11-04 Cabletron Systems, Inc. Method for establishing restricted broadcast groups in a switched network

Also Published As

Publication number Publication date
US5920699A (en) 1999-07-06
EP0841782A1 (de) 1998-05-13
JPH10154998A (ja) 1998-06-09
EP0841782B1 (de) 2004-02-04
DE69727447T2 (de) 2004-12-16

Similar Documents

Publication Publication Date Title
DE69727447D1 (de) Übertragungstrennung und Ebene-3-Netzwerk-Vermittlung
DE69735334D1 (de) Netzwerkschalter
DE69729040D1 (de) Netzwerkübertragung
DE69510536D1 (de) Breitbandvermittlungsnetz
DE69730858D1 (de) Vermittlungsstelle
DK0794378T3 (da) Koblingsindretning
GB2320169B (en) Network configuration
DE69738357D1 (de) Schaltanlage
NO974131D0 (no) Bredbåndet koplingsnettverk
DE69704796T2 (de) Kabelnetz
DE59712797D1 (de) Telekommunikationseinrichtung
DE59708688D1 (de) Trennschalter
DE69613590T2 (de) Umschaltventil
DE69705403T2 (de) Faksimilewarteschlangen- und -übertragungssystem
DE59700539D1 (de) Schaltgerät
DE69528599T2 (de) Blockierungsfreies vermittlungsnetz
NO991530D0 (no) Sentralbord
DE69431786T2 (de) Übertragungsnetz mit Vielfachzugriff und Unterträger
NO993075D0 (no) Blandinger omfattende podede kopolymerer
ID19268A (id) Transmisi variabel sinambung
DE69524923D1 (de) Übertragungsleitungsschalter
KR970059939U (ko) 배전반
DE29617793U1 (de) Schaltgerät
FI942434A (fi) SDH-signaalien kytkeminen TS'S'TS'S'T-kytkentäverkossa
DE69732934D1 (de) Telekommunikationsnetzwerk

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE