225447 ⎘
Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]; Interconnection of networks; LAN interconnection over a backbone network, e.g. Internet, Frame Relay LAN interconnection over a bridge based backbone
End-to end fibre channel over ethernet
#302Bidirectional translation of network edge virtualization encapsulation to core network virtualization encapsulation
#303Optimized spanning tree construction based on parameter selection
#304Intermediate network in a ring topology, and method for setting up a network connection between two network domains
#305Interpreting I/O operation requests from pageable guests without host intervention
#306802.1aq support over IETF EVPN
#307Updating virtual network maps
#308Multi-protocol support over Ethernet packet-switched networks
#309Distributed virtual switch architecture for a hybrid cloud
#310Self-healing communications network
#311Method and system for loop avoidance in a communication network
#312Systems and methods for sharing control devices on an IO network
#313Multiple shortest-path tree protocol
#314Interconnecting segmented layer two network for cloud switching
#315Multicast snooping on layer 2 virtual private network
#316Balancing of forwarding and address resolution in overlay networks
#317VM migration based on matching the root bridge of the virtual network of the origination host and the destination host
#318Method and apparatus for registering remote network devices with a control device
#319Shortest path bridging in a multi-area network
#320Method for accessing a network and network access device
#321Fragmentation of link layer discovery protocol packets
#322Loop Containment Enhancement
#323Fragmentation of link layer discovery protocol packets
#324Computer system including controller and plurality of switches and communication method in computer system
#325Wireless bridging in a hybrid communication network
#326Modifying backbone service instance identifiers based on an identified flow of associated frames
#327Reference Architecture For Improved Scalability Of Virtual Data Center Resources
#328Full mesh optimization for spanning tree protocol
#329Confirmed delivery of bridged unicast frames
#330Enabling packet handling information in the clear for MACSEC protected frames
#331Method to route multicast data in SPB network by establishing the virtual PIM adjacency across the SPB networks in a single PIM domain
#332Protection switching method and system for a multi-rooted point-to-multi-point service in a provider backbone bridge (PBB) network
#333Break before make forwarding information base (FIB) population for multicast
#334System, network management system, and method for avoiding a count-to-infinity problem
#335ADDRESS TRANSLATION APPARATUS AND COMMUNICATION SYSTEM
#336Network system
#337Network relay node device, network relay method, and recording medium
#338Systems and methods of network analysis and characterization
#339Spanning-tree based loop detection for an ethernet fabric switch
#340External loop detection for an ethernet fabric switch
#341METHOD, ACCESS LAYER DEVICE, AND SYSTEM FOR IMPLEMENTING MULTICAST IN RING NETWORK ARCHITECTURE
#342Virtual network connection method, network system, and network device
#343Method for activating a network component of a motor vehicle network system
#344Method for activating a network component of a vehicle network system
#345Bridging wireless and wired media in a computer network
#346Repeater pass-through messaging
#347Method for sending ethernet frames in ethernet tree service and provider edge device
#348METHOD FOR CREATING VIRTUAL LINK, COMMUNICATION NETWORK ELEMENT, AND ETHERNET NETWORK SYSTEM
#349METHOD AND APPARATUS FOR EXCHANGING ROUTING INFORMATION AND ESTABLISHING CONNECTIVITY ACROSS MULTIPLE NETWORK AREAS
#350Method and apparatus for protecting tunnel
#351Method for implementing protection group overlay, and method and system for ethernet protection switching
#352Message forwarding using GRE tunneling protocol
#353Method and apparatus for exchanging routing information and the establishment of connectivity across multiple network areas
#354METHOD FOR MAC ADDRESSES WITHDRAWAL IN TELECOMMUNICATION NETWORKS
#355Optimized layer-2 network switching systems and methods
#356Discovery of conventional devices and bridges in hybrid communication networks
#357Transmission system, transmission method, and communication device
#358Interpreting I/O operation requests from pageable guests without host intervention
#359Optimizing a physical data communications topology between a plurality of computing nodes
#360Reducing power consumption in a fat-tree network
#361Leaky ethernet trees
#362Redundant pseudowires between ethernet access domains
#363Method and system for updating blocked port information
#364METHOD AND APPARATUS FOR A HOME NETWORK AUTO-TREE BUILDER
#365Method and apparatus for network tree management
#366Technique for dual homing interconnection between communication networks
#367Method of supporting an open provider backbone network
#368Multicast implementation in a link state protocol controlled ethernet network
#369GMPLS non-enabled network gateway and operating method for routing between GMPLS enabled network and GMPLS non-enabled network
#370Communication system, logical channel control device, control device, communication method and program
#371System and method for providing a loop free topology in a network environment
#372CONFIGURATION OF NETWORK LINKS IN A VIRTUAL CONNECTION ENVIRONMENT
#373Network system
#374METHOD AND DEVICE FOR CONVEYING TRAFFIC IN A NETWORK
#375Communications system and related method for reducing continuity check message (CCM) bursts in connectivity fault management (CFM) maintenance association (MA)
#376Method and device for classifying media access control address based on ethernet ring network
#377Detection of duplicate packets
#378System and method for facilitating protection against run-away subnet manager instances in a middleware machine environment
#379STATEFUL SUBNET MANAGER FAILOVER IN A MIDDLEWARE MACHINE ENVIRONMENT
#380Virtual switch interconnect for hybrid enterprise servers
#381System and method for providing ethernet over network virtual hub scalability in a middleware machine environment
#382System and method for supporting well defined subnet topology in a middleware machine environment
#383Performing partial subnet initialization in a middleware machine environment
#384System and method for supporting management network interface card port failover in a middleware machine environment
#385Switch apparatus
#386Methods and arrangements for configuring the L2GPs in a first STP domain connected towards a second STP domain
#387Flooding-based routing protocol having average-rate and burst-rate control
#388Stream reservation protocol for bridged networks
#389E-spring support of Ethernet protection
#390REDUNDANT ETHERNET CONNECTION SYSTEM AND METHOD
#391Virtual Layer 2 and mechanism to make it scalable
#392Communications network with enhanced notification for topology change
#393Network node for a communication network having a first subnetwork using a spanning tree protocol and a second subnetwork connected to the first subnetwork
#394Layer two over multiple sites
#395Asymmetric network address encapsulation
#396Method of and device for recovering from a root bridge failure
#397SYSTEMS AND METHODS FOR IMPLEMENTING A CONTROL PLANE IN A DISTRIBUTED NETWORK
#398Method And System For Handling Traffic In A Data Communication Network
#399Virtual port grouping for virtual cluster switching
#400Evolution of ethernet networks
#401Port table flushing in ethernet networks
#402Fabric formation for virtual cluster switching
#403Load balancing
#404METHOD AND APPARATUS FOR TRANSMITTING ETHERNET DATA THROUGH AUDIO/VIDEO INTERFACE
#405Virtual switching overlay for cloud computing
#406Pay-as-you-grow gradual cutover method to scale a provider bridge network to a VPLS or provider backbone bridging network
#407Method and system for transparent LAN services in a packet network
#408Aggregating data traffic from access domains
#409Method and system for transparent LAN services in a packet network
#410Multifabric zone device import and export
#411Multi-protocol support over ethernet packet-switched networks
#412Topology detection method and topology detection apparatus
#413TECHNICAL ENHANCEMENTS TO STP (IEEE 802.1D) IMPLEMENTATION
#414Hierarchical network topology
#415Data transfer system and method
#416Method and arrangement for failure handling in a network
#417Fault isolation in trill networks
#418Architecture to enable energy savings in networked computers
#419Interpreting I/O operation requests from pageable guests without host intervention
#420Break before make forwarding information base (FIB) population for multicast
#421Spanning tree protocol with burst avoidance
#422BRIDGE PROTOCOL FOR FLOW-SPECIFIC MESSAGES
#423Configuring networks including spanning trees
#424Preventing loops on network topologies built with virtual switches and VMS
#425Minimum disruption MST reconfiguration (MDMR)
#426Avoiding high-speed network partitions in favor of low-speed links
#427Method and apparatus for supporting mismatch detection
#428Multiple tree registration protocol
#429Alarm indication and suppression (AIS) mechanism in an Ethernet OAM network
#430Implementation of VPNs over a link state protocol controlled Ethernet network
#431Ethernet test-set cable
#432Data routing acceleration
#433Method and system for controlled tree management
#434Determining paths in a network with asymmetric switches
#435Method of data delivery across a network
#436NETWORK DEVICE PERFORMING CONNECTION CHECK, NETWORK SYSTEM, AND FRAME TRANSFER METHOD
#437Fault-tolerant, frame-based communication system
#438Method and apparatus for safety-related communication in a communication network of an automation system
#439SYSTEM AND METHOD FOR CHANGING THE STATE OF VEHICLE COMPONENTS
#440Method for interfacing a fibre channel network with an ethernet based network
#441Optimized layer-2 network switching systems and methods
#442System and method to provide multiple private networks using PBB/TE
#443Bridged cryptographic VLAN
#444Multicast implementation in a link state protocol controlled Ethernet network
#445System and method of automatically configuring I-SIDS in GMPLS controlled ethernet provider backbone bridged networks
#446Method for reconvergence after failure in a dual-homing network environment
#447Auto VPN troubleshooting
#448METHOD AND NETWORK FOR COMBINED PROTECTION OF ETHERNET TRAFFIC
#449Preventing loss of network traffic due to inconsistent configurations within the network
#450Using provider backbone bridged network to reduce the number of media access control addresses visible to core bridges in the data center
#451Dual homed E-spring protection for network domain interworking
#452Automatic subnet creation in networks that support dynamic ethernet-local area network services for use by operation, administration, and maintenance
#453Network relay device, network connection confirmation method, and network
#454Packet forwarding method, device and system
#455Network range extender device
#456Pay-as-you-grow gradual cutover method to scale a provider bridge network to a VPLS or provider backbone bridging network
#457METHOD OF DETECTING AND LOCATING A LOSS OF CONNECTIVITY WITHIN A COMMUNICATION NETWORK
#458Pre-computing alternate forwarding state in a routed ethernet mesh network
#459Core-based satellite network architecture
#460Spanning tree root selection in a hierarchical network
#461Enhanced communication bridge
#462Multicast snooping on layer 2 virtual private network
#463Hierarchical network topology
#464Detecting and mitigating data plane bridging loops
#465Data transfer system and method
#466Method and Node Device for Fault Detection and Convergence in Ethernet
#467Node, network system, frame transfer method, and frame transfer program
#468Forced medium access control (MAC) learning in bridged ethernet networks
#469Method for associating physical address with logical communication address in a media library assembly
#470Network design method
#471METHOD FOR ESTABLISHING A LOOP-FREE TREE STRUCTURE IN A DATA TRANSMISSION NETWORK AND ASSOCIATED NETWORK ELEMENT
#472Method and apparatus for provisioning a network element
#473Optimizations and enhancements to the IEEE RSTP 802.1w implementation
#474Ring type ethernet system, ring type switch, ring connection control circuit, ring type ethernet system control method, ring type switch control method and ring connection control method
#475Method of transmitting data packets
#476Method and apparatus for forwarding packets
#477VPLS N-PE redundancy with STP isolation
#478Monitoring connectivity in ring networks
#479Routing frames in a computer network using bridge identifiers
#480Method and system for STP-aware subscriber management
#481Ethernet Spanning Tree Provision
#482Method and apparatus for fault detection/isolation in metro ethernet service
#483RSTP processing system
#484Method, device, and system for issuing synchronization message
#485SYSTEM AND METHOD FOR IDENTIFYING NON-MULTIPLE SPANNING TREE PROTOCOL CONTROL PLANES
#486Large frame path MTU discovery and communication for FCoE devices
#487MULTICAST AND BIDIRECTIONAL UNICAST SIGNALING IN SINGLE ROOT MULTIPOINT SERVICES USING RSVP-TE
#488Method for reconfiguring a communication network
#489Method and system for scalable ethernet
#490Optimized synchronization of MAC address tables in network interconnection apparatuses
#491Method and apparatus for a home network auto-tree builder
#492Combined FCoE network device
#493Technical enhancements to STP (IEEE 802.1D) implementation
#494Method and apparatus for network tree management
#495Optimized flush operation in response to topology changes for spanning tree protocols
#496Communications network bridge and a communications system comprising such a bridge
#497Method and apparatus for exchanging routing information and establishing connectivity across multiple network areas
#498Automatically configuring mesh groups in data networks
#499Method and system for transparent LAN services in a packet network
#500Method for transferring data in an automation system
#501Upper layer protocol selection
#502NETWORK SYSTEM AND DATA TRANSFER METHOD
#503System and method for network topology discovery
#504IP forwarding across a link state protocol controlled ethernet network
#505TECHNIQUE FOR PROVIDING INTERCONNECTION BETWEEN COMMUNICATION NETWORKS
#506Efficient path setup in a provider backbone bridge network
#507System and method for detecting a network loop
#508METHOD FOR RING MANAGEMENT IN AN ETHERNET NETWORK COMPRISING A PLURALITY OF REDUNDANCY MANAGERS
#509METHOD AND SYSTEM FOR DYNAMIC LINK FAILOVER MANAGEMENT
#510Ethernet virtualization using a network packet alteration
#511Method and converter unit to transfer control information between at least two processing units of a printing or copying system
#512Distributed spanning tree protocol on a multi chassis port channel
#513Optimizing a physical data communications topology between a plurality of computing nodes
#514Subnet management in virtual host channel adapter topologies
#515Can system
#516Frame transmission device and loop judging method
#517System and method for network recovery from multiple link failures
#518Method of and system for support of user devices roaming between routing realms by a single network server
#519Bridging wireless and wired media in a computer network
#520Efficient end-to-end proposal/agreement messaging for spanning tree convergence in a computer network
#521Break before make forwarding information base (FIB) population for multicast
#522Network based endoscopic surgical system
#523Method for augmenting a network
#524Multi-protocol support over Ethernet packet-switched networks
#525MPLS P node replacement using a link state protocol controlled ethernet network
#526Interworking an ethernet ring network with a spanning tree controlled ethernet network
#527Implementation of VPNs over a link state protocol controlled ethernet network
#528High performance ethernet networking utilizing existing fibre channel fabric HBA technology
#529Evolution of ethernet networks
#530Method for a root path calculation in a shortest path bridge
#531Multi-processor architecture for a device
#532Frame transfer route confirmation method, node, frame transfer route confirmation program and frame transfer route confirmation system
#533Global auto-configuration of network devices connected to multipoint virtual connections
#534Data transfer system and method
#535Network system supporting spanning tree protocol, relay apparatus thereof, and method of creating spanning tree topology thereof
#536Network system for vessel instruments
#537Detection of duplicate packets
#538METHOD AND DEVICE FOR PROVIDING A BRIDGE IN A NETWORK
#539Method and apparatus for managing the interconnection between network domains
#540Stream reservation protocol for bridged networks
#541Method and apparatus for implementing multiple portals into an RBRIDGE network
#542System and method for streaming video on demand (VOD) streams over a local network
#543Method for transmitting layer 2 packet and access device thereof
#544Method and apparatus for quality of service (QoS) planning for an Ethernet based network
#545TELECOM ADAPTER LAYER SYSTEM, AND METHOD AND APPARATUS FOR ACQUIRING NETWORK ELEMENT INFORMATION
#546Control System, Data Message Transmission Method And Network Device In The Ethernet
#547System and method to provide multiple private networks using MPLS
#548Method for Establishing a Loop-Free Tree Structure in a Data Transmission Network and Associated Network Element
#549CONTROL CHANNEL FOR VEHICLE SYSTEMS USING THE VEHICLE'S POWER DISTRIBUTION SYSTEM
#550Bus Communication Management in a Motor Vehicle with a Plurality of Control Devices Linked by a Bus and Method of Controlling the Bus Communication Management
#551TRANSMISSION DEVICE AND ROUTE VERIFYING METHOD
#552Terminal apparatus, terminal apparatus control method, network system, network system control method, program and recording medium
#553Method and arrangement for failure handling in a network
#554Deadlock free network routing
#555Method for Data Transmission and a Switching Apparatus
#556Lightweight node based network redundancy solution leveraging rapid spanning tree protocol (RSTP)
#557FFT-BASED MULTICHANNEL VIDEO RECEIVER
#558Achieving super-fast convergence of downstream multicast traffic when forwarding connectivity changes between access and distribution switches
#559Traffic protection in a communication network
#560System for providing quality of service in link layer and method using the same
#561Transparent wireless bridge route aggregation
#562Failure protection in a provider backbone bridge network using selective redirection
#563Protocol definition for software bridge failover
#564Failure protection in a provider backbone bridge network using forced MAC flushing
#565METHOD FOR DATA PROCESSING IN BRIDGED NETWORK, BRIDGE AND BRIDGED NETWORK
#566Detecting Inactive Links in a Communication Network
#567Package switching network with a deterministic behavior
#568Bridging Data Network Communications
#569Mapping PBT and PBB-TE traffic to VPLS and other services
#570Preventing data traffic connectivity between endpoints of a network segment
#571Method and system for a low-complexity spanning tree algorithm in communication networks
#572Method of supporting an open provider backbone network
#573Node, network, correspondence relationship generation method and frame transfer program
#574System and method of mapping between local and global service instance identifiers in provider networks
#575ETHERNET OVER FIBRE CHANNEL
#576Network system, spanning tree configuration method, spanning tree configuration node, and spanning tree configuration program
#577Multiring control method, node using the method, and control program
#578Communication paths from an InfiniBand host
#579MANAGEMENT OF APPLICATION SPECIFIC DATA TRAFFIC
#580Method and apparatus for exchanging routing information and the establishment of connectivity across multiple network areas
#581Bridged LAN and communication node therefor
#582MAC LAYER BRIDGING OF NETWORK FRAMES BETWEEN ISOLATED AND EXTERNAL NETWORKS
#583Ring rapid multiple spanning tree protocol system and method
#584Method and apparatus for detecting MPLS network failures
#585Multi-chassis emulated switch
#586Method and apparatus for selecting spanning tree root
#587Automated multiple-instance spanning tree reconfiguration
#588Display Device with Speaker Grill
#589Method, device, and system for detecting layer 2 loop
#590Scalable packet based network
#591Device and a Method for Exchanging Information Between a Bridge and a Device
#592Method and apparatus for checking maintenance association integrity and method and apparatus for adding maintenance end point
#593Technique for sharing a physical port among a plurality of virtual bridges on a switch in a computer network
#594Bridged cryptographic VLAN
#595SYSTEM AND METHOD OF MAPPING BETWEEN LOCAL AND GLOBAL SERVICE INSTANCE IDENTIFIERS IN PROVIDER NETWORKS
#596MAC layer bridging of network frames between isolated and external networks
#597MAC layer bridging of network frames between isolated and external networks
#598Network redundancy method, and middle apparatus and upper apparatus for the network redundancy method
#599ETHERNET-TO-ATM INTERWORKING THAT CONSERVES VLAN ASSIGNMENTS
#600Television apparatus