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US20130242997 POLICY CONTROL ENFORCEMENT AT A PACKET GATEWAY  
A packet gateway (PGW) receives a plurality of IP packet fragments from a network. The IP packet fragments comprise a head fragment and one or more trailing fragments, and are associated with a...
US20150236950 END-TO-END MULTIPATHING THROUGH NETWORK HAVING SWITCHING DEVICES COMPATIBLE WITH DIFFERENT PROTOCOLS  
A first cluster includes first switching devices that are compatible with a software-defined networking (SDN) protocol. A second cluster includes second switching devices within or partially...
US20130322447 End-to-end multipathing through network having switching devices compatible with different protocols  
A first cluster includes first switching devices that are compatible with a software-defined networking (SDN) protocol. A second cluster includes second switching devices within or partially...
US20090034527 Method of combating the sending of unsolicited voice information  
A method of combating the sending of unsolicited information in a packet transmission network from a sending entity to a destination entity, the unsolicited information being of voice type and...
US20150078381 PACKET NETWORK ROUTING  
A line card for use in a router or packet switch is disclosed. A problem with conventional routers or packet switches is that they can take over a second to fully react to a network state update...
US20120099597 METHOD AND DEVICE FOR DETECTING A PACKET  
A method of a device for detecting a packet includes performing association recognition table matching between first match information in a received packet and first match information in an...
US20150124815 SERVICE CHAINING IN A CLOUD ENVIRONMENT USING SOFTWARE DEFINED NETWORKING  
A system and method for steering traffic through a set of services is provided. A service path or service chain is assigned to a received packet based on a classification of the packet and...
US20120218999 Method and Apparatus for Identifier Correlation  
A method of identifier correlation in a communications network, the network comprising: an identifier translator, for translating at least one identifier of a communications packet, wherein a...
US20140192813 METHOD AND A DEVICE FOR DEFINING IMPLEMENTATION OF A LOOK-UP TABLE FOR A NETWORK ELEMENT OF A SOFTWARE-DEFINED NETWORK  
A method and a device for defining implementation of a look-up table for a network element of a software-defined network “SDN” is presented. The network element includes hardware for implementing...
US20110243138 SYSTEM FOR CONTROLLING PATH MAXIMUM TRANSMISSION UNIT BY DETECTING REPETITIONAL IP PACKET FRAGMENTATION AND METHOD THEREOF  
A fragmentation repetition detection apparatus (410) for detecting an IP fragmentation repetition which may occur in a multicast or unicast environment is provided. The fragmentation repetition...
US20130266016 GRID ROUTER  
A grid router includes a plurality of external interface units to receive packets of services from one point and to provide packets of services to another point and a second plurality of mailbox...
US20150023349 PACKET DISCOVERY AND LEARNING FOR VLAN PROVISIONING  
A method and system for performing VLAN provisioning using packet discovery and learning allows a network transport device to support existing VLAN configurations in a new network environment....
US20130223449 DYNAMIC SERVICE INSERTION IN A FABRIC SWITCH  
One embodiment of the present invention provides a switch. The switch includes a service management module and a packet processor. During operation, the service management module identifies a...
US20150003453 NETWORK SERVICE SLOTTING  
Exemplary methods, apparatuses, and systems of packet processing utilize an ordered sequence of packet processing services to process a packet having a destination. The packet is a native,...
US20110002335 Techniques for Introducing In-Band Network Management Packets in Multi-Protocol Label Switching Networks  
A system and method for introducing in-band network management packets (INMPs) in a Multi-Protocol Label Switching (MPLS) network. MPLS is an emerging technology, which integrates Internet...
US20140269705 HETEROGENEOUS OVERLAY NETWORK TRANSLATION FOR DOMAIN UNIFICATION  
In one embodiment, a method for providing multi-protocol overlay handling includes receiving first traffic via an input overlay tunnel at a multi-protocol virtual tunnel end point (VTEP)-enabled...
US20130301425 Preventing Leaks Among Private Virtual Local Area Network Ports Due to Configuration Changes in a Headless Mode  
Techniques are provided for hosting a first virtual switch and one or more virtual machines (VMs) configured to be part of a virtual LAN (VLAN). The first virtual switch enables communications...
US20110116508 RING COUPLING NODES FOR HIGH AVAILABILITY NETWORKS  
Exemplary embodiments are directed to a network coupling device connected over a respective first and second port in a communication network with a ring topology operating with full duplex links....
US20140241356 METHOD AND SYSTEM FOR FLOW TABLE LOOKUP PARALLELIZATION IN A SOFTWARE DEFINED NETWORKING (SDN) SYSTEM  
A method implemented in a Software Defined Networking (SDN) network for flow table lookup parallelization is disclosed. The SDN network contains at least a SDN controller and at least a forwarding...
US20110235644 METHOD AND SYSTEM FOR TRANSPARENT LAN SERVICES IN A PACKET NETWORK  
A network apparatus includes a customer network portion having a customer premises equipment (CPE) bridge configured to connect to internal network entities of the customer network portion and to...
US20110299531 FLOODING PACKETS ON A PER-VIRTUAL-NETWORK BASIS  
Methods and techniques for flooding packets on a per-virtual-network basis are described. Some embodiments provide a method (e.g., a switch) which determines an internal virtual network identifier...
US20130287030 MULTI-PROTOCOL SUPPORT OVER ETHERNET PACKET-SWITCHED NETWORKS  
Described are methods and communications network for carrying pseudowires over packet-switched network. A communication network includes a packet-switched network (PSN), a first provider edge (PE)...
US20110216772 Multi-Protocol Support Over Ethernet Packet-Switched Networks  
Described are methods and communications network for carrying pseudowires over packet-switched network. A communication network includes a packet-switched network (PSN), a first provider edge (PE)...
US20140198797 METHOD, DEVICE AND SYSTEM FOR ESTABLISHING PSEUDO WIRE  
A method for establishment a pseudo wire (PW) is disclosed, including: receiving a first label mapping (LM) message, where the first LM message carries a PW ID, PW parameters, and label switching...
US20110228781 Combined Hardware/Software Forwarding Mechanism and Method  
A forwarding system comprises a identification engine, a hardware forwarding engine configured to process an ingressing packet, a software forwarding engine configured to process the ingressing...
US20080240104 Port management system  
A method is provided for a port management system in which a switch is automatically provisioned with network resources. A command or set of commands are stored and automatically executed on the...
US20130142201 CONNECTING ON-PREMISE NETWORKS WITH PUBLIC CLOUDS  
A computer system for encapsulating a packet between a customer premise for delivery to customer resources within a public cloud data center. The computer system comprises a shim gateway. The shim...
US20140211804 PACKET COALESCING  
In general, in one aspect, the disclosures describes a method that includes receiving multiple ingress Internet Protocol packets, each of the multiple ingress Internet Protocol packets having an...
US20130058346 Distributed Routing Domains in Multi-Tenant Datacenter Virtual Networks  
A distributed routing domain is disclosed wherein each user or tenant can deploy a multi-subnet routing topology in a network-virtualized datacenter. A virtualization module implements the...
US20110194560 MULTICAST ADDRESS TO PACKET IDENTIFIER MAPPING FOR BROADCAST SYSTEMS  
A mapping method for simplifying broadcast systems, such as Digital Video Broadcast Terrestrial (DVB-T). Broadcast address information is mapped to the Packet Identifier (PID) field of a Motion...
US20130272310 MAPPING SERVER, NETWORK SYSTEM, PACKET FORWARDING METHOD AND PROGRAM  
A mapping server includes: a path information obtaining unit that obtains path information on external networks through a forwarding device connected to an external network; and a mapping...
US20120093156 VIRTUAL INLINE CONFIGURATION FOR A NETWORK DEVICE  
A performance enhancing proxy network device is configured to operate in a virtual inline mode, in which selected network traffic is redirected to and through the network device by a router using...
US20110261819 LIST DIGEST OPERATION DISPERSED STORAGE NETWORK FRAME  
A method begins by a processing module generating a payload section of a dispersed storage network (DSN) frame regarding a list digest request operation by generating a start slice name field of...
US20140016643 DIVERSE PATH FORWARDING THROUGH TRIAL AND ERROR  
In one embodiment, a node determines an intention to transmit a diversely forwarded packet through a computer network, and as such, transmits a first version of the packet having a packet...
US20130022046 DIVERSE PATH FORWARDING THROUGH TRIAL AND ERROR  
In one embodiment, a node determines an intention to transmit a diversely forwarded packet through a computer network, and as such, transmits a first version of the packet having a packet...
US20090003345 NETWORK DEVICE DYNAMIC HELP  
There are provided a method, system, logic and network device to provide additional information and at least one recommended action relating to error information reported by a feature module of...
US20110019572 METHOD AND APPARATUS FOR SHARED SHAPING  
A method and a network device for sharing bandwidth among a group of classes of traffic for an interface are provided. Bandwidth may be allocated to at least one traffic class of a first priority...
US20120320918 BRIDGE PORT BETWEEN HARDWARE LAN AND VIRTUAL SWITCH  
A computer system includes a bridge port configured between a hardware local area network (LAN) and a virtual switch; the hardware LAN, the hardware LAN comprising a first plurality of virtual...
US20080095162 Communications system  
A communications addressing system includes first and second communication devices. The first device is capable of at least sending a message using a system specific transmission protocol. The...
US20110211553 Enabling IPV6 Mobility with NAT64  
A method for maintaining connectivity between a mobile node and a corresponding node when the mobile node connects to a foreign network, where the foreign network and the home network are Internet...
US20120051361 G.HN NETWORK NODE AND METHOD FOR OPERATING A G.HN NETWORK NODE IN THE PRESENCE OF A HOMEPLUG NETWORK  
Embodiments of a G.hn network node and method for coexistence between G.hn network nodes and HomePlug nodes are generally described herein. In some embodiments, a G.hn network node transmits an...
US20140133354 METHOD OF TRANSMITTING ETHERNET PACKETS  
The method involves transmitting Ethernet packets between two or more Ethernet LANs through an interconnecting IP network. Each of the Ethernet LANs is connected to the interconnecting IP network...
US20140003434 Method for Mapping Packets to Network Virtualization Instances  
An operating system adds an application signature as a tag in a packet header. In one embodiment the tag is inserted as a Q-tag in an Ethernet header. When a network element receives the tagged...
US20140334489 OPENFLOW MATCH AND ACTION PIPELINE STRUCTURE  
An embodiment of the invention includes a packet processing pipeline. The packet processing pipeline includes match and action stages. Each match and action stage in incurs a match delay when...
US20140086249 Method for IPv6 Longest Prefix Match  
IPv6 longest prefix match lookups are implemented by splitting disjoint forwarding rules from non-disjoint forwarding rules and storing these forwarding rules in separate TCAMs. When an IPv6...
US20110038375 EFFICIENT TCAM-BASED PACKET CLASSIFICATION USING MULTIPLE LOOKUPS AND CLASSIFIER SEMANTICS  
A method is provided for constructing a packet classifier for a computer network system. The method includes: receiving a set of rules for packet classification, where a rule sets forth values for...
US20110206046 Source-based queue selection mechanism in the routing environment  
The invention is directed to a method and system for selecting queues for source-based queuing in a packet router, requiring only one flow per destination route. The invention stores source...
US20130250935 DYNAMIC EQAM DISCOVERY IN M-CMTS ARCHITECTURE  
In one example, an Edge Quadrature Amplitude Modulation (EQAM) communicates EQAM information to a Modular Cable Modem Termination System (M-CMTS) core using a routing protocol that is configured...
US20120224580 ADDRESSING METHOD AND COMMUNICATION NETWORK HAVING SUCH AN ADDRESSING METHOD  
A method retrieves subscriber identifications in a communication network having multiple subscribers which are connected to a ring-shaped transmission path. A first telegram is outputted onto the...
US20120039222 CHARACTERIZATION OF TEMPORARY IDENTIFIERS IN A WIRELESS COMMUNICATION NETWORK  
System(s), device(s), and method(s) are provided to characterize a temporary identifier for user equipment (UE) in telecommunication procedure(s) in a wireless communication network. Based on...