ATE406733T1 - Verfahren und vorrichtung zur mehrfach- routerredundanzprotokolls unterstützung - Google Patents

Verfahren und vorrichtung zur mehrfach- routerredundanzprotokolls unterstützung

Info

Publication number
ATE406733T1
ATE406733T1 AT01112006T AT01112006T ATE406733T1 AT E406733 T1 ATE406733 T1 AT E406733T1 AT 01112006 T AT01112006 T AT 01112006T AT 01112006 T AT01112006 T AT 01112006T AT E406733 T1 ATE406733 T1 AT E406733T1
Authority
AT
Austria
Prior art keywords
router
protocol
hsrp
vrrp
redundant
Prior art date
Application number
AT01112006T
Other languages
English (en)
Inventor
Timothy S Michels
David Clear
Jim Cathey
Original Assignee
Alcatel Internetworking Pe 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 Alcatel Internetworking Pe Inc filed Critical Alcatel Internetworking Pe Inc
Application granted granted Critical
Publication of ATE406733T1 publication Critical patent/ATE406733T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/44—Distributed routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/52—Multiprotocol routers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/54—Organization of routing tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/58—Association of routers
    • H04L45/586—Association of routers of virtual routers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/20—Traffic policing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2408—Traffic characterised by specific attributes, e.g. priority or QoS for supporting different services, e.g. a differentiated services [DiffServ] type of service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2441—Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2458—Modification of priorities while in transit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/31—Flow control; Congestion control by tagging of packets, e.g. using discard eligibility [DE] bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/351—Switches specially adapted for specific applications for local area network [LAN], e.g. Ethernet switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H04L41/5006—Creating or negotiating SLA contracts, guarantees or penalties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/103—Packet switching elements characterised by the switching fabric construction using a shared central buffer; using a shared memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/205—Quality of Service based
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3027—Output queuing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/354—Switches specially adapted for specific applications for supporting virtual local area networks [VLAN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/60—Software-defined switches
    • H04L49/602—Multilayer or multiprotocol switching, e.g. IP switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
AT01112006T 2000-05-24 2001-05-23 Verfahren und vorrichtung zur mehrfach- routerredundanzprotokolls unterstützung ATE406733T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US20661700P 2000-05-24 2000-05-24
US20699600P 2000-05-24 2000-05-24
US22033500P 2000-07-24 2000-07-24
US23247900P 2000-09-13 2000-09-13

Publications (1)

Publication Number Publication Date
ATE406733T1 true ATE406733T1 (de) 2008-09-15

Family

ID=27498619

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01112006T ATE406733T1 (de) 2000-05-24 2001-05-23 Verfahren und vorrichtung zur mehrfach- routerredundanzprotokolls unterstützung

Country Status (7)

Country Link
US (1) US20010048661A1 (de)
EP (1) EP1158725B1 (de)
JP (1) JP4744723B2 (de)
CN (1) CN100479397C (de)
AT (1) ATE406733T1 (de)
AU (1) AU4620801A (de)
DE (1) DE60135519D1 (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7574495B1 (en) 2000-09-13 2009-08-11 Fortinet, Inc. System and method for managing interworking communications protocols
US7487232B1 (en) 2000-09-13 2009-02-03 Fortinet, Inc. Switch management system and method
US8250357B2 (en) 2000-09-13 2012-08-21 Fortinet, Inc. Tunnel interface for securing traffic over a network
US7444398B1 (en) 2000-09-13 2008-10-28 Fortinet, Inc. System and method for delivering security services
US7111072B1 (en) 2000-09-13 2006-09-19 Cosine Communications, Inc. Packet routing system and method
US7272643B1 (en) * 2000-09-13 2007-09-18 Fortinet, Inc. System and method for managing and provisioning virtual routers
US6954436B1 (en) * 2001-02-28 2005-10-11 Extreme Networks, Inc. Method and apparatus for selecting redundant routers using tracking
US6904057B2 (en) 2001-05-04 2005-06-07 Slt Logic Llc Method and apparatus for providing multi-protocol, multi-stage, real-time frame classification
US6901052B2 (en) 2001-05-04 2005-05-31 Slt Logic Llc System and method for policing multiple data flows and multi-protocol data flows
US7181547B1 (en) 2001-06-28 2007-02-20 Fortinet, Inc. Identifying nodes in a ring network
US7581024B1 (en) * 2001-06-30 2009-08-25 Extreme Networks Method and system for increasing participation in a standby router protocol
JP2003023444A (ja) * 2001-07-06 2003-01-24 Fujitsu Ltd 仮想ルータを利用した動的な負荷分散システム
US7227838B1 (en) * 2001-12-14 2007-06-05 Cisco Technology, Inc. Enhanced internal router redundancy
JP2005527898A (ja) * 2002-04-18 2005-09-15 インターナショナル・ビジネス・マシーンズ・コーポレーション チャネル・アダプタ障害に対する冗長性を提供する方法
US7376125B1 (en) 2002-06-04 2008-05-20 Fortinet, Inc. Service processing switch
US7161904B2 (en) * 2002-06-04 2007-01-09 Fortinet, Inc. System and method for hierarchical metering in a virtual router based network switch
US7340535B1 (en) 2002-06-04 2008-03-04 Fortinet, Inc. System and method for controlling routing in a virtual router system
US7177311B1 (en) * 2002-06-04 2007-02-13 Fortinet, Inc. System and method for routing traffic through a virtual router-based network switch
US7116665B2 (en) * 2002-06-04 2006-10-03 Fortinet, Inc. Methods and systems for a distributed provider edge
US7203192B2 (en) * 2002-06-04 2007-04-10 Fortinet, Inc. Network packet steering
US8001269B1 (en) * 2002-06-18 2011-08-16 Cisco Technology, Inc. Network address translation with IP redundancy
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
US7096383B2 (en) 2002-08-29 2006-08-22 Cosine Communications, Inc. System and method for virtual router failover in a network routing system
US7152179B1 (en) * 2002-09-19 2006-12-19 Cisco Technology, Inc. IP redundancy with improved failover notification
AU2003277300A1 (en) * 2002-10-04 2004-05-04 Starent Networks Corporation Managing resources for ip networking
US7194653B1 (en) * 2002-11-04 2007-03-20 Cisco Technology, Inc. Network router failover mechanism
US7286468B2 (en) * 2002-11-12 2007-10-23 Cisco Technology, Inc. Routing system and method for synchronizing a routing system with peers after failover
US7266120B2 (en) 2002-11-18 2007-09-04 Fortinet, Inc. System and method for hardware accelerated packet multicast in a virtual routing system
JP4103816B2 (ja) * 2003-02-12 2008-06-18 松下電器産業株式会社 ルータ設定方法及びルータ装置
CN100334866C (zh) * 2003-03-21 2007-08-29 华为技术有限公司 一种实现网关动态负载分担和备份的方法
US7814232B2 (en) * 2003-03-28 2010-10-12 Cisco Technology, Inc. Network address translation with gateway load distribution
US7739543B1 (en) * 2003-04-23 2010-06-15 Netapp, Inc. System and method for transport-level failover for loosely coupled iSCSI target devices
US7593346B2 (en) * 2003-07-31 2009-09-22 Cisco Technology, Inc. Distributing and balancing traffic flow in a virtual gateway
CN1322716C (zh) * 2003-08-15 2007-06-20 华为技术有限公司 一种基于虚拟路由器冗余协议的关键路由信息监视方法
US7720095B2 (en) 2003-08-27 2010-05-18 Fortinet, Inc. Heterogeneous media packet bridging
US7178052B2 (en) * 2003-09-18 2007-02-13 Cisco Technology, Inc. High availability virtual switch
US7174389B2 (en) * 2004-01-23 2007-02-06 Metro Packet Systems, Inc. Tandem node system and a method therefor
US8213439B2 (en) * 2004-01-30 2012-07-03 Hewlett-Packard Development Company, L.P. Method and system for managing a network having an HSRP group
US7499419B2 (en) 2004-09-24 2009-03-03 Fortinet, Inc. Scalable IP-services enabled multicast forwarding with efficient resource utilization
US7929421B2 (en) * 2004-10-18 2011-04-19 Hewlett-Packard Development Company, L.P. Application driven router redundancy protocol
US7969971B2 (en) 2004-10-22 2011-06-28 Cisco Technology, Inc. Ethernet extension for the data center
US7830793B2 (en) 2004-10-22 2010-11-09 Cisco Technology, Inc. Network device architecture for consolidating input/output and reducing latency
US7564869B2 (en) 2004-10-22 2009-07-21 Cisco Technology, Inc. Fibre channel over ethernet
US7801125B2 (en) 2004-10-22 2010-09-21 Cisco Technology, Inc. Forwarding table reduction and multipath network forwarding
US8238347B2 (en) 2004-10-22 2012-08-07 Cisco Technology, Inc. Fibre channel over ethernet
ATE443955T1 (de) * 2004-12-21 2009-10-15 Ericsson Telefon Ab L M Anordnung und verfahren in bezug auf den fluss von paketen in kommunikationssystemen
CN100411387C (zh) * 2005-03-25 2008-08-13 杭州华三通信技术有限公司 基于弹性分组数据环网的双归属网络支持方法
US7961621B2 (en) 2005-10-11 2011-06-14 Cisco Technology, Inc. Methods and devices for backward congestion notification
US7822033B1 (en) * 2005-12-30 2010-10-26 Extreme Networks, Inc. MAC address detection device for virtual routers
US7894451B2 (en) * 2005-12-30 2011-02-22 Extreme Networks, Inc. Method of providing virtual router functionality
US8531953B2 (en) 2006-02-21 2013-09-10 Barclays Capital Inc. System and method for network traffic splitting
CN100466572C (zh) * 2006-02-22 2009-03-04 华为技术有限公司 一种在分组网中平等接入及初始路由过滤的方法
CN100461764C (zh) * 2006-06-28 2009-02-11 华为技术有限公司 实现报文转发路径一致的方法和系统
CN1925496B (zh) * 2006-09-15 2011-06-29 杭州华三通信技术有限公司 一种具有多网卡终端设备的网络层负载分担系统和方法
US20080175241A1 (en) * 2007-01-18 2008-07-24 Ut Starcom, Incorporated System and method for obtaining packet forwarding information
EP1953959A1 (de) * 2007-02-01 2008-08-06 British Telecommunications Public Limited Company Datenkommunikation
US8259720B2 (en) 2007-02-02 2012-09-04 Cisco Technology, Inc. Triple-tier anycast addressing
US8149710B2 (en) * 2007-07-05 2012-04-03 Cisco Technology, Inc. Flexible and hierarchical dynamic buffer allocation
CN101102321B (zh) * 2007-08-10 2010-06-02 中兴通讯股份有限公司 基于三层虚拟专网技术的虚拟路由冗余协议的实现方法
US8121038B2 (en) 2007-08-21 2012-02-21 Cisco Technology, Inc. Backward congestion notification
US7814182B2 (en) * 2008-03-20 2010-10-12 International Business Machines Corporation Ethernet virtualization using automatic self-configuration of logic
CN101488918B (zh) * 2009-01-09 2012-02-08 杭州华三通信技术有限公司 一种多网卡服务器的接入方法和系统
FR2948247B1 (fr) * 2009-07-16 2011-12-09 Univ Paris Curie Procede et systeme pour la gestion performante et automatisee de reseaux virtuels.
US8605732B2 (en) 2011-02-15 2013-12-10 Extreme Networks, Inc. Method of providing virtual router functionality
US8717888B2 (en) * 2011-10-18 2014-05-06 Cisco Technology, Inc. Optimizations for N-way gateway load balancing in fabric path switching networks
US20150023352A1 (en) * 2012-02-08 2015-01-22 Hangzhou H3C Technologies Co., Ltd. Implement equal cost multiple path of trill network
CN105681187A (zh) * 2014-11-18 2016-06-15 华为技术有限公司 一种虚拟路由器冗余协议vrrp备份组管理方法及相关设备
CN104731071B (zh) * 2015-03-17 2017-06-16 成都智慧之芯科技有限公司 集中控制系统中主机冗余热备份方法
US11122054B2 (en) 2019-08-27 2021-09-14 Bank Of America Corporation Security tool
US11526392B2 (en) * 2020-05-07 2022-12-13 Armis Security Ltd. System and method for inferring device model based on media access control address
US12052274B2 (en) 2021-09-23 2024-07-30 Armis Security Ltd. Techniques for enriching device profiles and mitigating cybersecurity threats using enriched device profiles
CN116192739A (zh) * 2021-11-26 2023-05-30 苏州盛科通信股份有限公司 Vrrp扩展方法和装置
US12572846B2 (en) 2022-03-22 2026-03-10 Armis Security Ltd. System and method for device attribute identification based on host configuration protocols
US12470593B2 (en) 2022-07-11 2025-11-11 Armis Security Ltd. Malicious lateral movement detection using remote system protocols

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473599A (en) * 1994-04-22 1995-12-05 Cisco Systems, Incorporated Standby router protocol
US5550816A (en) * 1994-12-29 1996-08-27 Storage Technology Corporation Method and apparatus for virtual switching
US6744728B1 (en) * 1997-09-17 2004-06-01 Sony Corporation & Sony Electronics, Inc. Data pipeline timing optimization technique in a multi-port bridge for a local area network
GB9810843D0 (en) * 1998-05-21 1998-07-22 3Com Technologies Ltd Method for storing data in network devices
US6754220B1 (en) * 1999-05-31 2004-06-22 International Business Machines Corporation System and method for dynamically assigning routers to hosts through a mediator

Also Published As

Publication number Publication date
JP2002064528A (ja) 2002-02-28
EP1158725B1 (de) 2008-08-27
AU4620801A (en) 2001-11-29
DE60135519D1 (de) 2008-10-09
US20010048661A1 (en) 2001-12-06
CN1359213A (zh) 2002-07-17
JP4744723B2 (ja) 2011-08-10
EP1158725A3 (de) 2004-04-14
EP1158725A2 (de) 2001-11-28
CN100479397C (zh) 2009-04-15

Similar Documents

Publication Publication Date Title
ATE406733T1 (de) Verfahren und vorrichtung zur mehrfach- routerredundanzprotokolls unterstützung
WO1996013108A3 (en) Method and apparatus for determining ip communications path
WO1997002734A3 (en) Internet protocol (ip) work group routing
US8064441B2 (en) Upstream label allocation on Ethernets for MP2MP LSPS
WO2003023638A3 (en) Topology discovery by partitioning multiple discovery techniques
WO2004102849A3 (en) Routes based on a pattern of a received packet
ATE522041T1 (de) Verfahren und vorrichtung zur bewertung und optimierung des netzverkehrs
EP1876765A3 (de) Verfahren zum Erlernen und Weiterleiten von Ethernetdatenrahmen, Ethernet-Netzwerk und Brücke
WO2002103460A3 (en) Network address and/or port translation
WO2006101678A3 (en) Method and system for automatically interconnecting ipv4 networks across an ipv6 network
WO2003079618A3 (en) System and method for longest prefix match internet protocol lookup
WO2005119958A3 (en) Routing switch detecting change in session identifier before reconfiguring routing table
WO2006005995A3 (en) Virtual broadcast network for inter-domain communications
DE602005010815D1 (de) Beibehaltung der Stack-Adresse während eines Master-Failover
ATE434884T1 (de) Wegewahlsystem und synchronisierungsverfahren dafür
WO2000002114A3 (en) Firewall apparatus and method of controlling network data packet traffic between internal and external networks
ATE553582T1 (de) Ein system und eine methode zur kommunikation zwischen knoten in einem gemeinsam benutzten netzsegment
US20090196181A1 (en) Technique to automatically deaggregate an optimum set to prevent suboptimal routing or routing failures within a link state flooding domain
WO2007020548A3 (en) Routing advertisement authentication in fast router discovery
WO2006045356A8 (en) Method and label switch router for providing mobility to a mobile host in a mobile network employing multi-protocol label switching
DE602006001093D1 (de) Verfahren und System zur Implementierung des VRRP auf einem RPR
AU1786501A (en) Optimal request routing by exploiting packet routers topology information
BR0206043A (pt) Processo para a seleção de rotas convenientemente utilizáveis em um roteador para uniforme distribuição de tráfego em uma rede de comunicação
US7515588B2 (en) Method and apparatus to support a large internet protocol forwarding information base
JP3845512B2 (ja) 最長一致検索装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties