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US20110026403 TRAFFIC MANAGEMENT OF CLIENT TRAFFIC AT INGRESS LOCATION OF A DATA CENTER  
A switch device includes a packet-forwarding table for providing traffic management across servers in a server group. Each table entry maps a hash value to a server in the server group. A hash...
US20140044130 AVOIDING UNKNOWN UNICAST FLOODS RESULTING FROM MAC ADDRESS TABLE OVERFLOWS  
In one embodiment, a system includes a processor adapted for running a switch controller application, logic configured for detecting a switch in a network, logic configured for determining that...
US20130094511 PACKET DIVERSION METHOD AND DEEP PACKET INSPECTION DEVICE  
A packet diversion method and a DPI device are disclosed in the present invention. The method includes: receiving a packet, where the packet contains a user identifier; according to the user...
US20110080911 Forwarding of Packets to a Same Location Having a Same Internet Protocol (IP) Address Embedded in a Different Advertised Route  
Routes advertised in a network may include an Internet Protocol (IP) address and one or more values to distinguish the route from other route(s) including the same IP address. Routes in a same...
US20120224579 Multiprotocol Label Switching (MPLS) Virtual Private Network (VPN) Over Routed Ethernet Backbone  
In at least some embodiments, a network includes a plurality of switches and/or routers configured to implement a native Ethernet routing protocol that encapsulates virtual private network (VPN)...
US20120002673 Distributing Packets to Line Cards of a Packet Switching Device Based on Bridge Indication Values Received Therewith  
A packet switching device maintains mappings of bridge identification values to line cards for each of multiple virtual bridges. When a packet is received that includes a bridge identification...
US20120300777 SUPPORTING MULTIPLE IEC-101/IEC-104 MASTERS ON AN IEC-101/IEC-104 TRANSLATION GATEWAY  
In one embodiment, a network device, such as a router, receives a frame containing a message from a first terminal unit. The network device modifies the received frame by replacing an original...
US20120163384 Packet Transport Node  
A packet transport node that composes a transport network, the transport network transports networks that is composed with a communication protocol, the network transports networks is established...
US20140341217 SYSTEM AND METHOD FOR EXCHANGING INFORMATION AMONG EXCHANGE APPLICATIONS  
In a system and method for processing messages in a gateway, a gateway message is received at the gateway, the gateway message including a gateway message header and a payload, the gateway message...
US20110149971 METHOD, APPARATUS AND SYSTEM FOR PROCESSING PACKETS  
A method, an apparatus, and a system for processing packets are disclosed. The method is applied to a distributed architecture of multiple service boards; the distributed architecture includes a...
US20150256456 SEGMENT ROUTING EXTENSION HEADERS  
A system and method are disclosed for using segment routing (SR) in native IP networks. The method involves receiving a packet. The packet is an IP packet and includes an IP header. The method...
US20100296432 Queued Cooperative Wireless Networks Configuration Using Rateless Codes  
A system using cooperative communication with rateless codes is presented that uses communication transmission aspects of cooperative communication with rateless codes over Rayleigh fading...
US20150003454 DEFAULT GATEWAY REDUNDANCY SUPPORT ACROSS SPB NETWORKS  
Methods, systems and computer readable media for default gateway redundancy support across SPB networks are described. In some implementations, the method can include enabling peer network...
US20140153574 NOTIFICATION BY NETWORK ELEMENT OF PACKET DROPS  
Methods and apparatus for implementing notification by network elements of packet drops. In response to determining a packet is to be dropped, a network element such as a switch or router...
US20140233564 Packet Modification to Facilitate Use of Network Tags  
A technique for accommodating network tagging technology includes receiving a packet that includes a network tag at a modifying node capable of modifying the packet in relation to the network tag;...
US20150124816 METHOD AND APPARATUS FOR CONTENT TRANSMISSION AND CONTENT RECEPTION  
A method of transmitting content to a content receiver and of receiving content from a content transmitted is provided. The method may include receiving, at a content transmitter, a content...
US20110188504 SMART ROUTING BETWEEN PEERS IN A POINT-TO-POINT LINK BASED SYSTEM  
Smart routing between peers in a point-to-point link based system begins when a device of a plurality of devices in a point-to-point link interconnected system receives a packet from an upstream...
US20140044008 CONSTRAINING TOPOLOGY SIZE AND RECURSIVELY CALCULATING ROUTES IN LARGE NETWORKS  
A method of managing a network comprising a plurality of nodes. Each node maintains a respective topology database containing topology information of the network within a local region of the node,...
US20140226667 SYSTEM AND METHOD FOR IMPLEMENTING MESH NETWORK COMMUNICATIONS USING A MESH NETWORK PROTOCOL  
The following describes data structures, communication protocol formats and process flows for controlling and facilitating secure communications between the nodes of a mesh network, such as...
US20150043583 Load Balancing and Session Persistence in Packet Networks  
Methods and systems for performing load balancing and session persistence in IP (e.g., IPv6) networks are described herein. Some aspects relate to a destination options extension header that may...
US20110085554 Method and Device for Maintaining Routes  
A method, system, and device for maintaining routes are provided. A communications network includes multiple point of presence (PoP) groups, where each of the PoP groups includes one or more PoP...
US20120170581 POLICY HOMOMORPHIC NETWORK EXTENSION  
Various exemplary embodiments relate to a method and related network node including one or more of the following: establishing a proxy device; establishing a connection between the proxy device...
US20150139242 ANTI-STARVATION AND BOUNCE-REDUCTION MECHANISM FOR A TWO-DIMENSIONAL BUFFERLESS INTERCONNECT  
A slot reservation method is disclosed. The slot reservation method generates slot reservations in two dimensions to address starvation and to reduce bounce of messages transmitted through an...
US20140241357 TECHNIQUES FOR CUSTOMIZING FORWARDING DECISIONS VIA A HARDWARE LOOKUP RESULT  
Techniques for customizing forwarding decisions in a network device via a hardware lookup table result are provided. In one embodiment, a network processor of the network device can perform a...
US20080084882 TRAFFIC OPTIMIZATION IN A HETEROGENEOUS WIRELESS CABIN NETWORK  
A method for transmitting signals, consisting of receiving a plurality of signals generated in an isolated region, the signals encoding respective individual payloads and payload envelopes. At...
US20090028154 Method And Device For Learning Forwarding Feature Information  
A method and device for learning data forwarding information includes a forwarding table recording forwarding feature information stored in a switch device, and wherein corresponding service...
US20130100955 TECHNIQUE FOR PRIORITIZING TRAFFIC AT A ROUTER  
A network traffic managing node of a communication network, such as a router or gateway, can implement a network traffic routing and bandwidth management mechanism. A first application associated...
US20150229558 METHOD FOR ACQUIRING CONTENT, USER EQUIPMENT AND CACHE NODE  
The present disclosure discloses a method for acquiring a content, a user equipment and a cache node. The method includes: a user equipment requests a target content from a management node;...
US20130100872 Method and System for Preventing Loops in Mesh Networks  
The present disclosure discloses a network device and/or method for preventing loops in routing paths of network frames in a wireless digital network. The disclosed network device at a network...
US20140105033 DUPLICATING TRAFFIC ALONG LOCAL DETOURS BEFORE PATH REMERGE TO INCREASE PACKET DELIVERY  
In one embodiment, a source node monitors a quality of a primary link, and forwards one or more duplicate copies of a packet in response to poor quality of the primary link. Specifically,...
US20110032943 METHOD, SYSTEM AND DEVICES FOR PROCESSING MESSAGES IN MULTIMEDIA MESSAGING SERVICE  
A method for processing messages in MMS, which includes: after receiving a message from a user side, an MMSC notifying a home Value Added Service Applications Server corresponding to receivers of...
US20150063351 INTER-DOMAIN NETWORK TENANT IDENTIFIER  
In one embodiment, a method includes receiving a packet at a tunnel end point in a multi-tenant network, the packet comprising a destination, performing a lookup for the destination in a database...
US20140211803 BRIDGE ROUTING MODULE  
A bridge routing module can be incorporated into a closed network fabric, such as a vehicular network. The bridge routing module includes an interface circuit to be coupled to other elements of...
US20140204943 SYSTEMS AND METHODS FOR PACKET ROUTING  
Systems and methods to route packets of information within an integrated circuit, across one or more boards, racks, blades, and/or chassis, and/or across a connected network of packet processing...
US20100100616 METHOD AND APPARATUS FOR CONTROLLING TRAFFIC BETWEEN DIFFERENT ENTITIES ON A NETWORK  
A method for controlling traffic between different entities on a network in which packets of received data are inspected, and if encapsulated, are decapsulated layer by layer and, after each layer...
US20140204946 Method, Apparatus and System for Generating Label Forwarding Table on Ring Topology  
Embodiments of the present invention provide a method for generating a label forwarding table for a non-destination router on a ring topology. Embodiments of the present invention further provide...
US20120275459 PROCESSING PACKETS BY A NETWORK DEVICE  
A method and apparatus for performing a lookup in a switching device of a packet switched network where the lookup includes a plurality of distinct operations each of which returns a result that...
US20130182708 Network Appliance with Integrated Local Area Network and Storage Area Network Extension Services  
Techniques and a network edge device are provided herein to extend local area networks (LANs) and storage area networks (SANs) beyond a data center while converging the associated local area...
US20120287934 Packet Routing in a Network by Modifying In-Packet Bloom Filter  
A network node (NB1) located within a domain is adapted to receive, from another node, a packet having an in-packet Bloom filter or Bloom filter equivalent encoding information about a route...
US20120120958 DEEP SLEEP MODE MANAGEMENT FOR A NETWORK SWITCH  
A switch (100) connected to a network is configured to have one or more components that can be placed in a deep sleep mode. The switch (100) includes a management circuit (150) that is configured...
US20130058334 PACKET PROCESSING IN A NETWORK WITH HIERARCHICAL MANAGED SWITCHING ELEMENTS  
Some embodiments provide a managed network for implementing a logical switching element. The managed network includes several managed edge switching elements that are each for (1) receiving...
US20130094509 OPEN COMMUNICATION METHOD IN A HETEROGENEOUS NETWORK  
An open communication method between at least two sub-networks using a broker node. Each of the sub-networks has a different routable network addressing scheme. The method comprises receiving a...
US20150124822 MANAGING ROUTING INFORMATION FOR TUNNEL ENDPOINTS IN OVERLAY NETWORKS  
Systems, methods, and non-transitory computer-readable storage media for managing routing information in overlay networks. A first tunnel endpoint in an overlay network may receive an encapsulated...
US20120093505 METHOD AND SYSTEM FOR SERVICE-BASED REGULATION OF TRAFFIC FLOW TO CUSTOMER PREMISES DEVICES  
A method of regulating traffic flow to customer premises devices (CPDs) reachable via outside plant units (OPUs). The method comprises receiving first packets in a first traffic category via a...
US20120027016 Service Request Packet Including an Exterior Network Protocol Attribute  
Packets are encapsulated and sent from a service node to one or more application nodes for applying one or more Layer-4 to Layer-7 services to the packets. Before which for a packet, the service...
US20150195197 Service Function Chaining in a Packet Network  
Service function chaining is a sequence of service function instances that traffic flows need to traverse through in order. Those service function instances are not required to reside on the...
US20110274110 METHOD FOR PREVENTING MAC SPOOFS IN A DISTRIBUTED VIRTUAL SWITCH  
Described herein are techniques for preventing MAC address spoofs in a virtualization cluster. When a virtual switch first sees a new MAC address on a port designated as being a secure port, the...
US20110158240 Method and apparatus for realizing unicast reverse path forwarding  
The present invention discloses a method and apparatus for realizing unicast reverse path forwarding. In this method, an access equipment snoops into and obtains an announcement message from a...
US20060171391 Revocation information transmission method, reception method, and device Thereof  
The invention provides a revocation information transmission method, revocation information reception method, revocation information transmitting apparatus, and revocation information receiving...
US20120236860 METHOD AND APPARATUS FOR RAPID REROUTING OF LDP PACKETS  
A u-turn fast rerouting capability is depicted and described herein. A packet that is intended for a destination node is propagated from a first node toward a second node. The first node...