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US20110299528 |
NETWORK LAYER MULTICASTING IN TRILL NETWORKS
Systems and techniques for performing network layer multicasting in a TRILL network are described. Some embodiments provide a system that receives multicast packet that includes a network-layer... |
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US20110044336 |
MULTICAST DISTRIBUTION SYSTEM AND MULTICAST DISTRIBUTION METHOD
Provided is a multicast distribution system which can perform a multicast distribution by selecting a communication path satisfying a communication feature required by a multicast group. A... |
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US20110286453 |
METHOD AND SYSTEM FOR REDUCING LATENCY IN A MULTI-CHANNEL MULTICAST STREAMING ENVIRONMENT IN CONTENT-DELIVERY NETWORKS
Methods, systems and apparatus for reducing apparent latency in content-delivery networks are provided. Sources multicast certain ‘preview multicast streams’ to multiple subscribers. These preview... |
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US20100309912 |
FORWARDING FRAMES IN A COMPUTER NETWORK USING SHORTEST PATH BRIDGING
Methods, apparatus, and products are disclosed for forwarding frames in a computer network using shortest path bridging (‘SPB’). The network includes multiple bridges, and each edge bridge is... |
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US20130016722 |
BROADCAST INTERACTIVE TELEVISION SYSTEM
A system that incorporates teachings of the present disclosure may include, for example, a system having a controller to deliver broadcast channels by way of interactive TV (iTV) edge routers... |
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US20120327777 |
APPARATUS, SYSTEM AND MEHTOD FOR RELIABLE, FAST, AND SCALABLE MULTICAST MESSAGE DELIVERY IN SERVICE OVERLAY NETWORKS
A method to organize nodes into an overlay network and to disseminate multicast messages within this overlay both through an efficient tree embedded in the overlay and through gossips exchanged... |
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US20110234409 |
Telemedicine Application for Remote Monitoring, Viewing and Updating of Patient Records
Systems and methods of providing telemedicine services are provided. A system can include a medical device that obtains diagnostic information, a gateway device coupled to the medical device, an... |
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US20140211797 |
MANAGING MULTICAST DISTRIBUTION USING MULTICAST TREES
A method includes receiving multicast traffic intended for host devices; identifying a flow associated with the multicast traffic; retrieving information associated with a group of multicast... |
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US20110292937 |
POINT-TO-MULTIPOINT SERVICE IN A LAYER TWO ETHERNET NETWORK
Techniques are described for providing point-to-multipoint (P2MP) Ethernet service in a L2 network. Routers providing the Ethernet service allow an administrator to classify local attachment... |
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US20110064077 |
METHOD AND APPARATUS FOR SENDING AND RECEIVING MULTICAST PACKETS
The present invention relates to a solution for taking a network equipment in a communication network as a root node to generate a logical topology tree for a subscriber terminal which requests... |
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US20100329252 |
Method and Apparatus for Enabling Multicast Route Leaking Between VRFs in Different VPNs
Multicast route leaking between VRFs in different VPNs enables receivers in different VPNs to subscribe to the same IP multicast so that an efficient IP multicast distribution tree can be built to... |
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US20150124810 |
METHOD, DEVICE, AND SYSTEM FOR CREATING BIDIRECTIONAL MULTICAST DISTRIBUTION TREE BASED ON INTERIOR GATEWAY PROTOCOL
Embodiments of the present invention provide a method, a device, and a system for creating a bidirectional multicast distribution tree based on an interior gateway protocol, the method includes:... |
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US20140192805 |
Method And Apparatus For Sharing TCAP Traffic Load
The present invention relates to a point code emulation apparatus and method for dividing a Common Channel Signaling System No. 7 (or SS7) signaling network into two or more networks. The point... |
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US20140023074 |
SYSTEM AND METHOD FOR LAYER-2 NETWORK ROUTING
An example method is provided and includes receiving a data message from a first virtual local area network; determining at an edge switch-router of a Layer-2 network whether the message should be... |
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US20140269708 |
MESSAGE TRANSMITTING METHOD, MESSAGE RECEIVING METHOD, OPENFLOW CONTROLLER AND FIRST OPENFLOW SWITCH
A message transmitting method is provided, comprising: receiving a first message sent from a first OpenFlow switch by an OpenFlow controller; transmitting a first response message to the first... |
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US20130044642 |
METHODS AND SYSTEMS TO STORE AND FORWARD MULTICAST TRAFFIC
Methods and systems are described to store and forward multicast traffic. The method includes receiving a request to add a first node to a membership tree including a first plurality of nodes... |
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US20120294193 |
Method and System for Increasing Forwarding Efficiency of Virtual Private LAN Service Network
The present invention provides a method and system for increasing forwarding efficiency of a virtual private LAN services network. The method includes: a root node provider edge (PE) in the VPLS... |
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US20120177040 |
METHOD, SYSTEM AND ACCESS SERVICE ROUTER FOR IMPLEMENTING MULTICAST SERVICE
A method for implementing multicast service is disclosed, comprising: a multicast source sending a multicast service packet of which a destination address is configured to be a Group Access... |
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US20130028255 |
METHOD, SWITCHING DEVICE AND SYSTEM FOR ENABLING MULTICAST FORWARDING
Embodiments of the present invention relates to the field of IP communication technologies, and disclose a method, a switching device and a system for enabling multicast forwarding to implement... |
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US20130272303 |
PACKET SWITCHING WITHOUT LOOK-UP TABLE FOR ETHERNET SWITCHES
In one embodiment, a method for packet switching includes receiving a packet, wherein the packet comprises a header and a payload; determining, without using a look-up table, a destination port... |
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US20130242990 |
DYNAMIC OPTIMIZATION OF A MULTICAST TREE HIERARCHY FOR A DISTRIBUTED SWITCH
A distributed switch may include a hierarchy with one or more levels of surrogate sub-switches (and surrogate bridge elements) that enable the distributed switch to scale bandwidth based on the... |
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US20130242987 |
DYNAMIC OPTIMIZATION OF A MULTICAST TREE HIERARCHY FOR A DISTRIBUTED SWITCH
A distributed switch may include a hierarchy with one or more levels of surrogate sub-switches (and surrogate bridge elements) that enable the distributed switch to scale bandwidth based on the... |
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US20120170578 |
MULTICAST VPN SUPPORT FOR IP-VPN LITE
Techniques disclosed herein include systems and methods for providing multicast Virtual Private Network (VPN) support for IP VPN networks, including IP VPN-lite networks. Such techniques provide... |
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US20130182581 |
IP MULTICAST OVER MULTI-CHASSIS TRUNK
In embodiments of the present invention, multicast traffic is simultaneously routed via all switches participating in the trunk (can be referred to as partner switches). A respective partner... |
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US20120269197 |
MULTICAST LOAD BALANCING
A method may include receiving a packet; identifying the packet as a multicast packet for sending to a plurality of destination nodes; selecting a first forwarding table or a second forwarding... |
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US20140348164 |
MAINTAINING A MULTICAST FORWARDING TABLE AND A PIM ROUTER
A method for maintaining a multicast forwarding table item and a Protocol Independent Multicast (PIM) router are disclosed. The method includes: receiving, by a PIM router, a multicast leave... |
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US20140314079 |
Efficient Multicast Delivery to Dually Connected (VPC) Hosts in Overlay Networks
In a mesh-based connected data center network architecture, a mechanism is provided to allow efficient delivery of IP multicast frames within the network. Described approaches avoid replication... |
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US20110299527 |
SUPPORTING MULTIPLE MULTICAST TREES IN TRILL NETWORKS
Systems and techniques for supporting multiple multicast trees are described. Some embodiments provide a system that determines an internal multicast group identifier based on a source address, a... |
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US20110064079 |
COMMUNICATION CHANNEL BUILDING DEVICE AND N-TREE BUILDING METHOD
Disclosed is a communication channel building device which can guarantee a fair bandwidth allocation and exhibit a preferable perception AV quality in an ALM application. A transfer table building... |
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US20150049760 |
SOURCE ROUTING IN MULTICAST TRANSMISSIONS
The subject technology provides configurations for receiving, at a first network device, a multicast packet of a multicast transmission from a multicast source. A header is inserted including one... |
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US20140071987 |
SYSTEMS AND METHODS PROVIDING REVERSE PATH FORWARDING COMPLIANCE FOR A MULTIHOMING VIRTUAL ROUTING BRIDGE
An information handling system is provided. The information handling system includes a plurality of routing bridges coupled to at least one node. The node may be multihomed and logically coupled... |
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US20130128888 |
METHOD, SYSTEM AND ROUTER FOR CHANGING APPLICATION IN BGP SESSION
A method and system for changing an application in a BGP session are provided. The method may be applied by a first router, in a session established between the first router and a second router,... |
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US20130223443 |
DISTRIBUTION TREES WITH STAGES
Techniques described herein provide for sending packets to nodes based on distribution trees with stages. A packet may be received at a node. The stage of the node may be determined. A... |
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US20110128958 |
APPLICATION LAYER MULTICAST (ALM) TREE CONSTRUCTING APPARATUS, ALM TREE CONSTRUCTING METHOD, PROGRAM, AND INTEGRATED CIRCUIT
The ALM tree constructing apparatus (100) includes: a metric measuring unit (101) measuring an upload link bandwidth for each of terminals; a node allocating unit (202) allocating, to each of the... |
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US20150023147 |
METHODS FOR MANAGING TRANSACTION IN SOFTWARE DEFINED NETWORK
Disclosed are methods for managing transactions in a software defined network (SDN). A method performed in a controller may comprise generating a group message for modifying flow entries of a... |
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US20150124807 |
ALARM SYSTEM NETWORK OPERATION
Various embodiments are directed to network controllers coordinating operation of alarm panels, and to an alarm network incorporating multiple alarm panels that each incorporate such a network... |
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US20130215892 |
NETWORK PROVIDER BRIDGE MMRP REGISTRATION SNOOPING
A provider edge bridge in a service provider network receives multiple media access control (MAC) Registration Protocol (MMRP) registration messages from customer networks via tunnels. The... |
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US20110200042 |
NETWORK PROVIDER BRIDGE MMRP REGISTRATION SNOOPING
A provider edge bridge in a service provider network receives multiple media access control (MAC) Registration Protocol (MMRP) registration messages from customer networks via tunnels. The... |
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US20130329605 |
MULTICAST SERVICE IN VIRTUAL NETWORKS
Techniques are described to provide multicast service within a virtual network using a virtual network controller and endpoint replication without requiring multicast support in the underlying... |
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US20130188640 |
MULTICAST MISS NOTIFICATION FOR A DISTRIBUTED NETWORK SWITCH
Techniques are provided for multicast miss notification for a distributed network switch. In one embodiment, a bridge element in the distributed network switch receives a frame destined for a... |
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US20130188637 |
MULTICAST MISS NOTIFICATION FOR A DISTRIBUTED NETWORK SWITCH
Techniques are provided for multicast miss notification for a distributed network switch. In one embodiment, a bridge element in the distributed network switch receives a frame destined for a... |
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US20140269701 |
VIRTUAL LINK AGGREGATION EXTENSION (VLAG+) ENABLED IN A TRILL-BASED FABRIC NETWORK
In one embodiment, a system includes a TRILL-enabled network that includes a first physical routing bridge (RB) and a second physical RB, logic adapted for creating a virtual RB logically... |
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US20130266009 |
Method and System for Reliable Multicast
Method and system for transmitting a multicast message with one or more packets to a plurality of destinations is provided. The system includes an adapter including an entry port to receive the... |
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US20120224577 |
PROCESSING METHOD, SYSTEM AND USER EQUIPMENT OF MULTIMEDIA BROADCAST MULTICAST SERVICE (MBMS) SERVICE
A method and system are provided for processing a multimedia broadcast and multicast service and a user equipment. The method includes: a user equipment (UE) receiving a multimedia broadcast and... |
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US20140286335 |
Multicast-Enabled Address Resolution Protocol (ME-ARP)
A Multicast-Enabled Address Resolution Protocol (ME-ARP) is disclosed. This ME-ARP allows the building of independent IP based Virtual Private LAN segments (VPLS) over a multicast enabled IP... |
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US20110317698 |
Multicast-Enabled Address Resolution Protocol (ME-ARP)
A Multicast-Enabled Address Resolution Protocol (ME-ARP) is disclosed. This ME-ARP allows the building of independent IP based Virtual Private LAN segments (VPLS) over a multicast enabled IP... |
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US20130259041 |
NETWORK CODING FOR MULTI-RESOLUTION MULTICAST
A method, apparatus and computer program product for utilizing network coding for multi-resolution multicast is presented. A network source partitions source content into a base layer and one or... |
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US20140098813 |
IP MULTICAST SERVICE JOIN PROCESS FOR MPLS-BASED VIRTUAL PRIVATE CLOUD NETWORKING
A multicast cloud controller (“MCC”) in a cloud system implements a process to manage multicast traffic in a cloud network. The MCC is coupled to at least one virtualized server for hosting one or... |
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US20110317696 |
IN-BAND MULTICAST TRACE IN IP AND MPLS NETWORKS
In one embodiment, which may be implemented in either IP networks or MPLS networks, a tree of the network may be constructed at a source network device by sending only a single packet. The... |
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US20110176546 |
SYSTEMS AND METHODS FOR REDUCING MULTICAST TRAFFIC OVER A NETWORK
A method for reducing multicast traffic over a network is described. A control request is received. A first ranking indicator associated with the control request is compared with a second ranking... |