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Sample netflow for network traffic data collection
A new network traffic data collection technique is presented. A group of information is received, and a determination is made whether to process the group of...
Method and apparatus for calculating a multiplicative inverse of an
element of a prime field
Techniques for implementing a digital signature algorithm in electronic computer hardware include computing the multiplicative inverse of a particular integer...
JTAG and boundary scan automatic chain selection
A printed circuit board (PCB) may be used in a first mode where boundary scan techniques are used to externally program and/or test devices on the PCB, or a...
System and method for communicating data in a loadbalancing environment
A method for communicating data in a network environment is provided that includes receiving a request from an end user for a communications link, the request...
System and method for consistent forwarding of packets across wireless and
A method for consistent forwarding of data is provided. The method includes storing a plurality of correlations between a set of wireline communication priority...
Self configuring high throughput medium access control for wireless
A network architecture that coordinates shared access to a wireless transmission medium while avoiding collisions between simultaneous transmissions even where...
Arrangement for router attachments between roaming mobile routers in a
A mobile router is configured for attaching to a selected router in a clustered network (e.g., a mobile ad hoc network) based on identifying a network topology...
Selectable source input power supply
A selectable source input power supply is disclosed. According to one embodiment, a power supply is provided comprising an input stage including an input...
Method and apparatus for adding and updating protocol inspection knowledge
to firewall processing during runtime
A method and apparatus for adding and updating protocol inspection knowledge/information to a firewall system during operation and without interrupting firewall...
Apparatus and method for centralized power management
The invention describes a system and method for arranging to provide power to a power monitor device. The disclosure describes the system and method receiving a...
Wireless authentication protocol
A wireless authentication protocol. Access to a network is managed by providing a challenge-handshake protocol within the Extensible Authentication Protocol for...
Session-based target/LUN mapping for a storage area network and associated
A storage router having an internet protocol (IP) port for coupling to a network supporting IP packets, a fibre channel port for coupling to a fibre channel...
Method and apparatus for accelerating preliminary operations for
A method and apparatus for cryptographic data processing, includes determining a first modulus having up to a first number of binary digits. A large integer is...
Statistics data collection mechanism for distributed, high-speed data
A statistics data collection mechanism for distributed, high-speed data processing environments is described. According to one embodiment, an update message...
Method and apparatus for traffic quality and billing authorization by
request token insertion
Internet services are differentiated by including user-reflexive data with a user request. The user-reflexive data may specify a quality of service to be...
Overload reduction in a communication system
Reducing overload conditions of a node of communication system comprises storing one or more sets of overload range values, where each set represents a range of...
Fibre channel frame-mode GFP with distributed delimiter
A technique for providing multiple Fibre Channel frames in one frame-mapped GFP transport frame. GFP conventions are followed, except that a Distributed...
DC/DC converter with multiple mutually-isolated power sources
An electronic circuit includes a first power source, a second power source, a load, and a converter connected to each power source and the load. The converter...
Method and apparatus for supporting a cable connected to a circuit board
A circuit board assembly has an attached support assembly. The support assembly includes a support, such as a handle, and a lip substantially perpendicular to...
Method and apparatus for delivering high-current power and ground voltages
using top side of chip package substrate
An electronic interconnection system for delivering high-current power and ground voltages using a non-bottom side of a chip package substrate. The system...
Processor isolation technique for integrated multi-processor systems
A processor isolation technique enhances debug capability in a multiprocessor circuit. A bypass register has a bit location which may indicate that a processor...
Method and system for signaling a system fault
A method and system for signaling a system fault. In one method embodiment, the present invention receives an error advisory pertaining to a fault within a...
Method and apparatus for providing a clock signal to a plurality of
destination receivers in an integrated...
A method for processing data is provided that includes receiving a clock signal at a source driver and communicating the clock signal to a plurality of...
Redirecting network traffic through a multipoint tunnel overlay network
using distinct network address spaces...
A method and apparatus for redirecting network traffic through a multipoint tunnel overlay network using distinct network address spaces for the overlay and...
System and method for determining a preferred mirrored service in a
network by evaluating a border gateway protocol
An embodiment of the present invention is a system and method for selecting a mirrored service in a network, such as the Internet, by utilizing a Border Gateway...
Automated management of network addresses in a broadband managed access
A method for automatically managing network addresses in a managed access environment is described. A managed access environment is defined as one in which a...
Methods and apparatus for managing the arrangement of nodes in a network
The invention is directed to techniques for managing a network of nodes by automatically configuring the arrangement of nodes in the network. A network manager...
Method and apparatus for defining and implementing high-level quality of
service policies in computer networks
A computer network having multiple, dissimilar network devices includes a system for implementing high-level, network policies. The high-level policies, which...
Load balancing network access requests
A method of load balancing network access requests comprises receiving a network access request from a serving node linked to a radio access network. The network...
Recording trace messages of processes of a network component
A method for tracking a process is disclosed. Requests are received from process threads according to a time order. A request requests a buffer entry operable to...
Evolving entries within persistent stores in a scalable infrastructure
A method of providing evolvable entries in a persistent store is described. The method includes receiving an entry from an agent destined for the persistent...
Timing variation measurement system and method
The present invention is a system and method that facilitates measurement of timing variations (e.g., timing delays) in a semiconductor chip. The timing...
Maintaining constant power over a wide range of temperatures employing a
power amplifier with adjustable...
A system and method for transmitting data communications through air using a radio. The invention allows the user to select from a number of predetermined output...
Packet scheduling particularly applicable to systems including a
non-blocking switching fabric and homogeneous...
Methods and apparatus are disclosed for scheduling packets, such as in systems having a non-blocking switching fabric and homogeneous or heterogeneous line card...
Detecting, reporting and mitigating hidden nodes in a wireless data
A method for automatic hidden node detection that includes observing frame exchange sequences that conform to a MAC standard such as the IEEE 802.11 standard....
Hardware load balancing through a single fabric
The present invention relates to a method and apparatus for balancing loads in a switching fabric. The switching fabric comprises a plurality of data ports...
Method for multi-link load balancing to improve sequenced delivery of
frames at peer end
A distribution pattern is established to distribute multilink frame relay (MFR) fragments. The distribution pattern includes a sequence of link entries...
Real-time source activated shaping
A network device. The network device includes an input port to receive input data and a transmission port to transmit data. The device also includes a detector...
Method and apparatus providing secure initialization of network devices
using a cryptographic key distribution...
Registration of non-configured network devices in a distributed network is facilitated by a method of distributing cryptographic keys. A non-configured first...
Facilitating IPsec communications through devices that employ address
translation in a telecommunications network
A method and apparatus for facilitating Internet Security Protocol (IPsec) communications through devices that employ address translation in a telecommunications...
Backward-compatible parallel DDR bus for use in host-daughtercard
A host-daughtercard interface is pin compatible with a legacy interface but redefines a subset of pins to implement a high-bandwidth double data-rate (DDR) bus....
Rogue AP detection
A method of detecting a rogue access point is disclosed. A message is directed from a supplicant to a network through an access point. A network response message...
Method and apparatus for call setup within a voice frame network
The method involves transmitting plural endpoint probes to produce plural endpoint probe results indicating the preparedness of the endpoints for calls routed...
System and method for selecting a modem for service
An access server includes a plurality of modems, a memory, an allocation module, and a telecommunications interface. Each modem is associated with a modem...
Method and apparatus for mapping network events to names of network
A method of automatically subscribing a network device to a plurality of events applicable to a logical group, of which the network device is a member, is...
Automatically generating replication topology information for use by a
A method for automatically generating a network topology for a directory service is provided, wherein the topology represents network sites and site links in a...
Subband spectrum analysis for optical multiplex section protection
The spectrum of a received WDM band or subband is analyzed to detect failure of, e.g., fiber or amplifiers along a line. In one implementation, measurements are...
Low loss, noise filtering multiplexer/demultiplexer for reconfigurable
Agile OADM structures having a range of tradeoffs between costs and flexibility are disclosed. In certain implementations, cyclic AWGs (arrayed waveguide...
Noise suppression in communications systems
A communications system contains a network linking a number of communications devices participating in a communications session. During the communications...