WO2009021118A3 - Enhanced communication network tap port aggregator arrangement and methods thereof - Google Patents

Enhanced communication network tap port aggregator arrangement and methods thereof Download PDF

Info

Publication number
WO2009021118A3
WO2009021118A3 PCT/US2008/072484 US2008072484W WO2009021118A3 WO 2009021118 A3 WO2009021118 A3 WO 2009021118A3 US 2008072484 W US2008072484 W US 2008072484W WO 2009021118 A3 WO2009021118 A3 WO 2009021118A3
Authority
WO
WIPO (PCT)
Prior art keywords
arrangement
network
methods
facilitator
communication network
Prior art date
Application number
PCT/US2008/072484
Other languages
French (fr)
Other versions
WO2009021118A2 (en
Inventor
Eldad Matityahu
Robert Shaw
Dennis Angelo Ramirez Carpio
Dong Su Lee
Ky Hong Le
Original Assignee
Net Optics Inc
Eldad Matityahu
Robert Shaw
Dennis Angelo Ramirez Carpio
Dong Su Lee
Ky Hong Le
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Net Optics Inc, Eldad Matityahu, Robert Shaw, Dennis Angelo Ramirez Carpio, Dong Su Lee, Ky Hong Le filed Critical Net Optics Inc
Publication of WO2009021118A2 publication Critical patent/WO2009021118A2/en
Publication of WO2009021118A3 publication Critical patent/WO2009021118A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Abstract

An arrangement in a network device for facilitating at least one of multiple connection speeds with a network, active response between a monitoring device and an end-device, and power over Ethernet (POE) over a network is provided. As a facilitator of multiple connection speeds, the arrangement includes a plurality of physical layer interface (PHY) and media access controller (MAC) that are configured to support multiple speeds. As a facilitator of active response, the arrangement includes a logic arrangement for multicasting a set of instructions that is sent from a monitoring port. As a facilitator of POE, the arrangement is configured to receive data traffic (e.g., data packets and/or power packets) through a first network port and to send the data traffic out a second network port.
PCT/US2008/072484 2007-08-07 2008-08-07 Enhanced communication network tap port aggregator arrangement and methods thereof WO2009021118A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/835,228 US7898984B2 (en) 2007-08-07 2007-08-07 Enhanced communication network tap port aggregator arrangement and methods thereof
US11/835,228 2007-08-07

Publications (2)

Publication Number Publication Date
WO2009021118A2 WO2009021118A2 (en) 2009-02-12
WO2009021118A3 true WO2009021118A3 (en) 2009-04-09

Family

ID=40342041

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/072484 WO2009021118A2 (en) 2007-08-07 2008-08-07 Enhanced communication network tap port aggregator arrangement and methods thereof

Country Status (2)

Country Link
US (2) US7898984B2 (en)
WO (1) WO2009021118A2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7358745B1 (en) * 2002-06-07 2008-04-15 Marvell International Ltd. Cable tester
US8320242B2 (en) * 2004-12-24 2012-11-27 Net Optics, Inc. Active response communications network tap
US7760859B2 (en) * 2005-03-07 2010-07-20 Net Optics, Inc. Intelligent communications network tap port aggregator
US7898984B2 (en) * 2007-08-07 2011-03-01 Net Optics, Inc. Enhanced communication network tap port aggregator arrangement and methods thereof
US8094576B2 (en) * 2007-08-07 2012-01-10 Net Optic, Inc. Integrated switch tap arrangement with visual display arrangement and methods thereof
US7903576B2 (en) * 2007-08-07 2011-03-08 Net Optics, Inc. Methods and arrangement for utilization rate display
US7773529B2 (en) * 2007-12-27 2010-08-10 Net Optic, Inc. Director device and methods thereof
US7936685B2 (en) * 2009-01-15 2011-05-03 Vss Monitoring, Inc. Intelligent fast switch-over network tap system and methods
US8213296B2 (en) * 2009-05-14 2012-07-03 Verizon Patent And Licensing Inc. Link aggregation protection
US9306959B2 (en) 2010-02-26 2016-04-05 Ixia Dual bypass module and methods thereof
US8737197B2 (en) 2010-02-26 2014-05-27 Net Optic, Inc. Sequential heartbeat packet arrangement and methods thereof
US8320399B2 (en) * 2010-02-26 2012-11-27 Net Optics, Inc. Add-on module and methods thereof
US9813448B2 (en) 2010-02-26 2017-11-07 Ixia Secured network arrangement and methods thereof
WO2011106589A2 (en) 2010-02-28 2011-09-01 Net Optics, Inc Gigabits zero-delay tap and methods thereof
US9749261B2 (en) 2010-02-28 2017-08-29 Ixia Arrangements and methods for minimizing delay in high-speed taps
US8755293B2 (en) 2010-02-28 2014-06-17 Net Optics, Inc. Time machine device and methods thereof
EP2640156B1 (en) * 2012-03-14 2014-09-24 Landis+Gyr AG Wireless network with low power consumption and method for operating such a wireless network
US8614946B1 (en) 2013-06-07 2013-12-24 Sideband Networks Inc. Dynamic switch port monitoring
CN105915382A (en) * 2016-04-28 2016-08-31 国网河南省电力公司电力科学研究院 Highly visualized panorama adjustable platform based Ethernet port connection method
US9998213B2 (en) 2016-07-29 2018-06-12 Keysight Technologies Singapore (Holdings) Pte. Ltd. Network tap with battery-assisted and programmable failover
US11522727B2 (en) * 2020-10-14 2022-12-06 Juniper Networks, Inc. Cooperative power management
US11843959B2 (en) 2020-10-29 2023-12-12 Ambeent Wireless Method and system for enabling low-latency data communication by aggregating a plurality of network interfaces

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6658565B1 (en) * 1998-06-01 2003-12-02 Sun Microsystems, Inc. Distributed filtering and monitoring system for a computer internetwork
US7027437B1 (en) * 1999-05-21 2006-04-11 Advanced Micro Devices, Inc. Network switch multiple-port sniffing
US7171504B2 (en) * 2001-10-03 2007-01-30 Fujitsu Limited Transmission unit

Family Cites Families (118)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802161A (en) 1986-09-16 1989-01-31 Gte Communication Systems Corporation Packet bus interface
US5173794A (en) 1989-03-16 1992-12-22 Bell Communications Research, Inc. Wavelength division multiplexing using a tunable acousto-optic filter
US7558557B1 (en) 1991-11-12 2009-07-07 Broadcom Corporation Low-power messaging in a network supporting roaming terminals
US5539727A (en) 1992-04-14 1996-07-23 Kramarczyk; Marian Method and apparatus for configuring and maintaining token ring networks
US5352123A (en) 1992-06-08 1994-10-04 Quickturn Systems, Incorporated Switching midplane and interconnection system for interconnecting large numbers of signals
US5550802A (en) 1992-11-02 1996-08-27 National Semiconductor Corporation Data communication network with management port for isochronous switch
US5825775A (en) 1994-11-14 1998-10-20 Bay Networks, Inc. Method and apparatus for managing an integrated router/hub
JPH08237203A (en) 1995-02-23 1996-09-13 Fujitsu Ltd Optical filter array, optical transmitter and optical transmission system
JP2856104B2 (en) 1995-04-18 1999-02-10 日本電気株式会社 ATM switch
US5648965A (en) 1995-07-07 1997-07-15 Sun Microsystems, Inc. Method and apparatus for dynamic distributed packet tracing and analysis
JPH0946782A (en) 1995-08-01 1997-02-14 Fujitsu Ltd Transfer method for setting information and monitoring information in communication equipment
CA2182450A1 (en) 1995-08-07 1997-02-08 Jds Uniphase Inc. Circuit and method of testing for silent faults in a bi-directional optical communication system
US6047321A (en) 1996-02-23 2000-04-04 Nortel Networks Corporation Method and apparatus for monitoring a dedicated communications medium in a switched data network
US5710846A (en) 1996-03-26 1998-01-20 Rf Systems, Inc. Self-calibrating optical fiber switch
JP2806374B2 (en) 1996-08-19 1998-09-30 日本電気株式会社 ATM virtual path switching node
US6167025A (en) 1996-09-11 2000-12-26 Telcordia Technologies, Inc. Methods and apparatus for restoring connections in an ATM network
EP0890127B1 (en) * 1996-10-31 2003-03-26 Simrad Optronics A/S Binocular night vision goggles, where one ocular could be moved from the beam path
US5991305A (en) 1997-02-14 1999-11-23 Advanced Micro Devices, Inc. Integrated multiport switch having independently resettable management information base (MIB)
US6424627B1 (en) * 1997-02-24 2002-07-23 Metrobility Optical Systems Full-duplex medium tap apparatus and system
US6714976B1 (en) 1997-03-20 2004-03-30 Concord Communications, Inc. Systems and methods for monitoring distributed applications using diagnostic information
US6108310A (en) 1997-09-12 2000-08-22 Hewlett-Packard Company Display of network traffic attributes based on frequency distribution
JPH11127129A (en) 1997-10-20 1999-05-11 Fujitsu Ltd Line fault notification system for terminal device
US6366557B1 (en) 1997-10-31 2002-04-02 Nortel Networks Limited Method and apparatus for a Gigabit Ethernet MAC (GMAC)
US6272136B1 (en) * 1998-11-16 2001-08-07 Sun Microsystems, Incorporated Pseudo-interface between control and switching modules of a data packet switching and load balancing system
US6449247B1 (en) 1998-11-24 2002-09-10 Siemens Information And Communication Networks, Inc. System and method for maintaining call services for remote users in the event of a communication failure
US6859829B1 (en) 1999-02-23 2005-02-22 Microsoft Corp. Method and mechanism for providing computer programs with computer system events
DE19916747A1 (en) 1999-04-13 2000-10-19 Mannesmann Vdo Ag Self-illuminating LCD display device
US6687847B1 (en) 1999-04-21 2004-02-03 Cornell Research Foundation, Inc. Failure detector with consensus protocol
US6925052B1 (en) 1999-10-01 2005-08-02 Agilent Technologies, Inc. Multi-channel network monitoring apparatus, signal replicating device, and systems including such apparatus and devices, and enclosure for multi-processor equipment
US6493088B1 (en) 1999-10-04 2002-12-10 Nortel Networks Limited Method and apparatus for high resolution monitoring of optical signals
US6650803B1 (en) 1999-11-02 2003-11-18 Xros, Inc. Method and apparatus for optical to electrical to optical conversion in an optical cross-connect switch
JP2001197066A (en) 2000-01-06 2001-07-19 Nippon Telegr & Teleph Corp <Ntt> Method and instrument for traffic measurement
US6798740B1 (en) 2000-03-13 2004-09-28 Nortel Networks Limited Method and apparatus for switch core health monitoring and redundancy
EP1148665A3 (en) 2000-04-20 2004-12-29 Siemens Aktiengesellschaft Supervision method of optical supply fibre operation
US20020026374A1 (en) 2000-05-02 2002-02-28 Moneymaker Vincent B. Comprehensive third-party transactional processing and payment in an online environment
US7028083B2 (en) 2000-05-26 2006-04-11 Akomai Technologies, Inc. Method for extending a network map
US6920132B1 (en) 2000-05-30 2005-07-19 Marvell International Ltd. Reduced pin gigabit media independent interface
WO2002005019A2 (en) 2000-07-10 2002-01-17 Honeywell International Inc. Lcd tile display
JP2002033767A (en) 2000-07-18 2002-01-31 Fujitsu Ltd Network-managing system
AU2001281077A1 (en) 2000-08-07 2002-02-18 Inrange Technologies Corporation Fibre channel switch
US7068609B2 (en) * 2000-08-09 2006-06-27 Broadcom Corporation Method and apparatus for performing wire speed auto-negotiation
US7124440B2 (en) 2000-09-07 2006-10-17 Mazu Networks, Inc. Monitoring network traffic denial of service attacks
US7089335B2 (en) 2000-10-30 2006-08-08 Microsoft Corporation Bridging multiple network segments and exposing the multiple network segments as a single network to a higher level networking software on a bridging computing device
US6882654B1 (en) 2000-11-14 2005-04-19 Cisco Technology, Inc. Packet data analysis with efficient buffering scheme
JP2002164916A (en) 2000-11-22 2002-06-07 Fujitsu Ltd Repeater
US6914892B1 (en) 2001-01-29 2005-07-05 Advanced Micro Devices, Inc. Arrangement for testing network switch expansion port data by converting to media independent interface format
GB2371706B (en) * 2001-01-30 2003-04-23 3Com Corp Link aggregation control for network devices
US6934257B2 (en) 2001-04-04 2005-08-23 Intel Corporation Transferring transmission control protocol packets
JP2002330104A (en) 2001-04-27 2002-11-15 Mitsubishi Electric Corp Receiver
WO2002088884A2 (en) 2001-04-30 2002-11-07 Finisar Corporation In-line power tap device for ethernet data signal
US20020176355A1 (en) 2001-05-22 2002-11-28 Alan Mimms Snooping standby router
US7277957B2 (en) 2001-07-17 2007-10-02 Mcafee, Inc. Method of reconstructing network communications
US8325716B2 (en) * 2001-10-22 2012-12-04 Broadcom Corporation Data path optimization algorithm
US7092361B2 (en) 2001-12-17 2006-08-15 Alcatel Canada Inc. System and method for transmission of operations, administration and maintenance packets between ATM and switching networks upon failures
US6633835B1 (en) 2002-01-10 2003-10-14 Networks Associates Technology, Inc. Prioritized data capture, classification and filtering in a network monitoring environment
US7096264B2 (en) 2002-01-25 2006-08-22 Architecture Technology Corp. Network analyzer having distributed packet replay and triggering
US7203173B2 (en) 2002-01-25 2007-04-10 Architecture Technology Corp. Distributed packet capture and aggregation
US7327748B2 (en) * 2002-01-28 2008-02-05 Alcatel Lucent Enterprise switching device and method
US7394981B2 (en) 2002-03-28 2008-07-01 Manifold Robert H Optical communication management systems
US6724260B2 (en) 2002-03-28 2004-04-20 Texas Instruments Incorporated Low power current feedback amplifier
US7599293B1 (en) 2002-04-25 2009-10-06 Lawrence Michael Bain System and method for network traffic and I/O transaction monitoring of a high speed communications network
US6836540B2 (en) 2002-04-29 2004-12-28 Evercom Systems, Inc. Systems and methods for offering a service to a party associated with a blocked call
US7260096B2 (en) 2002-07-09 2007-08-21 International Business Machines Corporation Method and router for forwarding internet data packets
AU2003265314A1 (en) 2002-07-29 2004-02-16 Deakers Apparatus, system, and method for alarm systems
US6823383B2 (en) 2002-09-10 2004-11-23 Capital One Financial Corporation Stealth network
DE60208651T2 (en) 2002-11-15 2006-08-10 Alcatel Digital signal processing receiver and method for its operation
US7257080B2 (en) 2002-12-09 2007-08-14 Lsi Corporation Dynamic traffic-based packet analysis for flow control
EP1573965A1 (en) 2002-12-17 2005-09-14 Xyratex Technology Limited Network tap module
US20040120259A1 (en) 2002-12-20 2004-06-24 Stewart Jones Passive network tap device
KR100522464B1 (en) 2002-12-26 2005-10-18 한국과학기술정보연구원 System and method for measuring network traffic, and storage media having program thereof
TW200412070A (en) 2002-12-27 2004-07-01 Hon Hai Prec Ind Co Ltd System and method for displaying working status information of networking devices
US6898632B2 (en) 2003-03-31 2005-05-24 Finisar Corporation Network security tap for use with intrusion detection system
US7505416B2 (en) 2003-03-31 2009-03-17 Finisar Corporation Network tap with integrated circuitry
US7613837B2 (en) 2003-03-31 2009-11-03 Gordy Stephen C Network tap with interchangeable ports
US7391772B2 (en) * 2003-04-08 2008-06-24 Intel Corporation Network multicasting
KR100593178B1 (en) 2003-06-28 2006-06-26 삼성전자주식회사 Method and apparatus for transmitting data frame
US6841985B1 (en) 2003-07-29 2005-01-11 Hewlett-Packard Development Company, L.P. Method and circuit for measuring on-chip, cycle-to-cycle clock jitter
US7321565B2 (en) 2003-08-29 2008-01-22 Ineoquest Technologies System and method for analyzing the performance of multiple transportation streams of streaming media in packet-based networks
US7308705B2 (en) 2003-08-29 2007-12-11 Finisar Corporation Multi-port network tap
US20050060535A1 (en) 2003-09-17 2005-03-17 Bartas John Alexander Methods and apparatus for monitoring local network traffic on local network segments and resolving detected security and network management problems occurring on those segments
US7486624B2 (en) 2003-09-19 2009-02-03 Shaw Robert E Multiple and parallel access network tap for gigabit internet LANS
US7324553B1 (en) 2003-09-30 2008-01-29 Packeteer, Inc. Dynamic bandwidth management responsive to access link state in redundant network topologies
US6944437B2 (en) 2003-11-10 2005-09-13 Northrop Grumman Corporation Electronically programmable multimode circuit
US20050108444A1 (en) 2003-11-19 2005-05-19 Flauaus Gary R. Method of detecting and monitoring fabric congestion
US8015289B2 (en) 2003-12-11 2011-09-06 Ziti Technologies Limited Liability Company System and method predicting and managing network capacity requirements
US20050129033A1 (en) 2003-12-13 2005-06-16 Gordy Stephen C. Network tap for use with multiple attached devices
US7197279B2 (en) 2003-12-31 2007-03-27 Wj Communications, Inc. Multiprotocol RFID reader
JP4541013B2 (en) * 2004-03-29 2010-09-08 富士通株式会社 Network equipment with Ethernet interface
US7616587B1 (en) * 2004-04-14 2009-11-10 Marvell International Ltd. Methods and apparatus for performing reverse auto-negotiation in network communication
US8369218B2 (en) 2004-04-28 2013-02-05 Net Optics, Inc. Zero-interrupt network tap
US7440467B2 (en) 2004-05-05 2008-10-21 Gigamon Systems Llc Asymmetric packet switch and a method of use
US7355796B2 (en) * 2004-07-19 2008-04-08 Colorlink, Inc. Automobile windshield for HUD system
US7430354B2 (en) 2004-08-26 2008-09-30 Avanex Corporation Method and apparatus for reduction of optical coupling between pump lasers and photodetectors in optical amplifiers
US7466724B2 (en) 2004-10-14 2008-12-16 Tektronix, Inc. Apparatus and method of analyzing packetized data spanning over multiple clock cycles
US7573896B2 (en) * 2004-10-15 2009-08-11 Integrated Device Technology, Inc. Method and apparatus for generic interface, packet cut-through, overbooking, queue concatenation, and logical identification priority for a system packet interface device
JP3957712B2 (en) 2004-11-22 2007-08-15 沖電気工業株式会社 Communication monitoring system
US8320242B2 (en) 2004-12-24 2012-11-27 Net Optics, Inc. Active response communications network tap
US20060200711A1 (en) 2005-02-01 2006-09-07 Schondelmayer Adam H Network diagnostic systems and methods for processing network messages
US7760859B2 (en) 2005-03-07 2010-07-20 Net Optics, Inc. Intelligent communications network tap port aggregator
US7548515B2 (en) 2005-03-24 2009-06-16 Agilent Technologies, Inc. Apparatus for monitoring a network
FR2884373B1 (en) 2005-04-12 2009-07-10 Commissariat Energie Atomique CONTACTLESS COMMUNICATION METHOD BASED ON ASYNCHRONOUS MODULATIONS AND DEMODULATIONS
US20060282529A1 (en) 2005-06-14 2006-12-14 Panduit Corp. Method and apparatus for monitoring physical network topology information
EP1734692A1 (en) 2005-06-14 2006-12-20 Panduit Corporation Method and apparatus for monitoring physical network topology information
US7499412B2 (en) 2005-07-01 2009-03-03 Net Optics, Inc. Active packet content analyzer for communications network
US7599301B2 (en) 2005-07-01 2009-10-06 Net Optics, Inc. Communications network tap with heartbeat monitor
US7486625B2 (en) 2005-07-01 2009-02-03 Net Optics, Inc. Communications network tap with link fault detector
US7522543B2 (en) 2005-09-08 2009-04-21 Net Optics, Inc. High-speed communications network tap with zero delay
US7809960B2 (en) 2005-10-12 2010-10-05 Cicchetti Christopher J Network tap device powered by power over ethernet
US7809476B2 (en) 2005-10-12 2010-10-05 Cicchetti Christopher J Network tap/aggregator configured for power over ethernet operation
US7778207B2 (en) 2005-11-15 2010-08-17 Light Greta L Passive tap and associated system for tapping network data
US8027277B2 (en) 2005-11-15 2011-09-27 Jds Uniphase Corporation Passive network tap for tapping network data
US8780899B2 (en) 2006-01-23 2014-07-15 Allied Telesis Holdings K.K. Method and system for improving traffic distribution across a communication network
TW200734842A (en) 2006-03-08 2007-09-16 Promos Technologies Inc Data collector control system with automatic communication port switch
US20070211682A1 (en) 2006-03-09 2007-09-13 Nec Laboratories America, Inc. On Packet Aggregation and Header Compression Mechanisms for Improving VoIP Quality in Mesh Networks
US8155011B2 (en) 2007-01-11 2012-04-10 Foundry Networks, Llc Techniques for using dual memory structures for processing failure detection protocol packets
US7898984B2 (en) 2007-08-07 2011-03-01 Net Optics, Inc. Enhanced communication network tap port aggregator arrangement and methods thereof
US7903576B2 (en) 2007-08-07 2011-03-08 Net Optics, Inc. Methods and arrangement for utilization rate display
US7773529B2 (en) 2007-12-27 2010-08-10 Net Optic, Inc. Director device and methods thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6658565B1 (en) * 1998-06-01 2003-12-02 Sun Microsystems, Inc. Distributed filtering and monitoring system for a computer internetwork
US7027437B1 (en) * 1999-05-21 2006-04-11 Advanced Micro Devices, Inc. Network switch multiple-port sniffing
US7171504B2 (en) * 2001-10-03 2007-01-30 Fujitsu Limited Transmission unit

Also Published As

Publication number Publication date
US20110149801A1 (en) 2011-06-23
US7898984B2 (en) 2011-03-01
WO2009021118A2 (en) 2009-02-12
US8582472B2 (en) 2013-11-12
US20090041051A1 (en) 2009-02-12

Similar Documents

Publication Publication Date Title
WO2009021118A3 (en) Enhanced communication network tap port aggregator arrangement and methods thereof
WO2012170864A8 (en) Efficient transmission for low data rate wlan
WO2011097141A3 (en) Power saving features in a communication device
WO2009055185A3 (en) Maintaining multiple, simultaneous wireless network connections using a single radio
EP2267983A3 (en) Systems and methods for providing link management in a multi-core system
EP4297527A3 (en) Managing wireless communications
ATE510382T1 (en) DISCOVERY OF LOGIC GROUP ENDPOINTS FOR A DATA TRANSMISSION NETWORK
WO2012129400A3 (en) Sharing content among multiple devices
WO2012024055A3 (en) A method, apparatus, and system for manageability and secure routing and endpoint access
WO2012125980A8 (en) Scalable communication system
WO2014105287A3 (en) Supporting quality of service differentiation using a single shared buffer
WO2009074949A3 (en) Congestion control in a communication network based on the csma/ca protocol
WO2012050679A3 (en) Sticky order routers
WO2012176122A3 (en) Devices, systems and methods for run-time reassignment of a phy to mac devices interconnect
WO2007109398A3 (en) Methods and apparatus for data packet transmission on a network
WO2010098908A3 (en) Hybrid rate-limiting based on protocol data unit characteristics
WO2011071190A3 (en) Method and apparatus for establishing virtual private networks
ATE550851T1 (en) COMMUNICATION SYSTEM
EP2312823A3 (en) Image forming apparatus and network connection method thereof
JP5295463B1 (en) Network system and communication device
CN104821895B (en) A kind of power-economizing method and device
WO2009148274A3 (en) Apparatus and method for setting network address in packet communication system
MX2012007862A (en) Method and apparatus for interface to layer 2 of an open systems interconnection (osi) communication protocol.
JP2013005125A5 (en)
CN104936218A (en) User end equipment and power saving method thereof

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08797380

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08797380

Country of ref document: EP

Kind code of ref document: A2