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91. 发明专利

DE10296699T5 未知
公开(公告)号：DE10296699T5
公开(公告)日：2004-04-22
申请号：DE10296699
申请日：2002-04-26
申请人： ENTERASYS NETWORKS INC
发明人： CARRAFIELLO MICHAEL W , PARKER ROGER B
IPC分类号： H04L12/28 , H04L12/931 , H04W8/26 , H04W88/14 , H04L12/44

92. 发明专利

GB2389756A Flow control system to reduce memory buffer requirements and to establish priority servicing between networks 未知
公开(公告)号：GB2389756A
公开(公告)日：2003-12-17
申请号：GB0322162
申请日：2002-04-26
申请人： ENTERASYS NETWORKS INC
发明人： CARRAFIELLO MICHAEL W , HARAMES JOHN C , MCGRATH ROGER W
IPC分类号： G01R31/08 , G06F15/16 , H04L12/46 , H04L12/56 , H04L25/05
摘要： The invention is a system and method to allow precise control of the transmit packet rate between two different networks (120) and to optionally introduce a priority servicing scheme across several related output ports of a switch engine (110). The invention employs flow control circuitry (101) to regulate data packet flow across a local interface (100) within a single device by asserting back-pressure. Specifically, flow control is used to prevent a switch port (102) from transmitting a data packet until a subsequent processing stage is ready to accept a packet via that port (102). The downstream node only permits transmission of packets from the switch when its buffer is available.

93. 发明专利

GB0322162D0 Flow control system to reduce memory buffer requirements and to establish priority servicing between networks 未知
公开(公告)号：GB0322162D0
公开(公告)日：2003-10-22
申请号：GB0322162
申请日：2002-04-26
申请人： ENTERASYS NETWORKS INC
IPC分类号： G01R31/08 , G06F15/16 , H04L12/46 , H04L12/56 , H04L25/05
摘要： The invention is a system and method to allow precise control of the transmit packet rate between two different networks and to optionally introduce a priority servicing scheme across several related output ports of a switch engine. The invention employs flow control circuitry to regulate data packet flow across a local interface within a single device by asserting back-pressure. Specifically, flow control is used to prevent a switch port from transmitting a data packet until a subsequent processing stage is ready to accept a packet via that port. The downstream node only permits transmission of packets from the switch when its buffer is available. An interface block effectively multiplexes together multiple switch ports by maintaining constant back-pressure on all of the ports and then releasing the back-pressure, one port at a time, to see if a port has a packet to transmit. This use of back-pressure to control the flow of data packets also allows a priority servicing scheme to be implemented by controlling the sequence of releasing back-pressure to the ports and also the number of packets allowed out of a port when it is allowed to transmit.

94. 发明专利

DE69433126D1 未知
公开(公告)号：DE69433126D1
公开(公告)日：2003-10-16
申请号：DE69433126
申请日：1994-07-01
申请人： ENTERASYS NETWORKS INC
发明人： PERLMAN RADIA J , HAWE WILLIAM R
IPC分类号： H04L12/18 , H04L12/56 , H04Q11/04

95. 发明专利

CA2789166A1 LOCATION AWARE DATA NETWORK 未知
公开(公告)号：CA2789166A1
公开(公告)日：2003-09-12
申请号：CA2789166
申请日：2003-02-28
申请人： ENTERASYS NETWORKS INC
发明人： ROESE JOHN J , GRAHAM RICHARD W , GORSKY JOHN-PAUL , HARRINGTON DAVID , FRATTURA DAVID , DURAND ROGER P , FEE BRENDAN J , ALLEN ANJA A
IPC分类号： G01S19/36 , H04L12/22 , G01S5/02 , G06F15/173 , H04L12/24 , H04L12/28 , H04L29/06 , H04L29/08 , H04L29/12 , H04W4/00 , H04W4/04 , H04W8/26 , H04W64/00
摘要： A system that associates physical locations with network-linked devices in a network to which such devices are connected. This system employs a variety of techniques for establishing device location. The system configuration can vary and can include any type of data network, including LANs, MANs, Wide Area Networks (WANs), Personal Area Networks (PANs), and Home Networks. The system provides location information for particular devices to the network devices and management, and may be used in any of a variety of ways to improve configuration accuracy, control, and security. The location information may also be used to control or secure a device itself.

96. 发明专利

CA2477962A1 LOCATION AWARE DATA NETWORK 未知
公开(公告)号：CA2477962A1
公开(公告)日：2003-09-12
申请号：CA2477962
申请日：2003-02-28
申请人： ENTERASYS NETWORKS INC
发明人： GRAHAM RICHARD W , GORSKY JOHN-PAUL , HARRINGTON DAVID , ROESE JOHN J , DURAND ROGER P , FRATTURA DAVID , FEE BRENDAN J , ALLEN ANJA A
IPC分类号： G01S19/36 , G01S5/02 , G06F15/173 , H04L12/24 , H04L12/28 , H04L29/06 , H04L29/08 , H04L29/12 , H04W4/00 , H04W4/04 , H04W8/26 , H04W64/00 , H04L12/00
摘要： A system that associates physical locations with network-linked devices in a network to which such devices are connected. This system employs a variety of techniques for establishing device location. The system configuration can vary and can include any type of data network, including LANs, MANs, Wide Area Networks (WANs), Personal Area Networks (PANs), and Home Networks. The system provides location information for particular devices to the network devices and management, and may be used in any of a variety of ways to improve configuration accuracy, control, and security. The location information may also be used to control or secure a device itself.

97. 发明专利

AU2003216136A1 CONTROLLING CONCURRENT USAGE OF NETWORK RESOURCES BY MULTIPLE USERS AT AN ENTRY POINT TO A COMMUNICATIONS NETWORK BASED ON IDENTITIES OF THE USERS 未知
公开(公告)号：AU2003216136A1
公开(公告)日：2003-09-02
申请号：AU2003216136
申请日：2003-01-31
申请人： ENTERASYS NETWORKS INC
发明人： KJENDAL DAVID , RICHMOND JAMES
IPC分类号： H04L12/46 , H04L29/06
摘要： Controlling a user's usage of network resources, after the user has been authenticated, without using any network resources beyond the user's entry point to the network. A plurality of users may be connected to an entry point of a network of a network device by a shared transmission medium. Each users' usage of network resources is controlled, after such user has been authenticated, without using any network resources beyond such user's entry point to the network. For each one or more users, packet rules may be provisioned to the user's entry point to the network, where such entry point may be shared with other users. The packet rules may be applied to each packet received from the user before any network resources beyond the entry point are used. These packet rules may be associated with an identity of the user and then provisioned to the user's entry point in response to the user being authenticated. If a plurality of users are connected to an entry point by a shared transmission medium, packet rules associated with the users may be provisioned to the entry point and applied to packets received from the users before any network resources beyond the entry point are used. Such packet rules may be provisioned to a number of network entry devices and may serve as a distributed firewall for users of a network, as opposed to a centralized firewall. An entry port module of a network entry device may be configured based on an identity of one or more users as a result of the authentication of the one or more users, respectively, and each packet received from each user may be examined to control usage of network resources by the user.

98. 发明专利

CA2467727A1 TRANSLATING CONFIGURATION FILES AMONG NETWORK DEVICES 未知
公开(公告)号：CA2467727A1
公开(公告)日：2003-05-30
申请号：CA2467727
申请日：2002-11-15
申请人： ENTERASYS NETWORKS INC
发明人： LAU GABRIEL , SULTANIZADEH BEHROUZ , LEE VIVIAN , CHORAFAKIS DOMINIC , KANELLAKIS KELLY
IPC分类号： G06F7/00 , G06F9/44 , G06F17/30
摘要： A system and method to facilitate the translation of Command Line Interface (20) configuration scripts associated with a device into the corresponding equivalent CLI (20) configuration scripts of another device. The system includes a translator (14) and one or more data dictionaries (12). The translator (14) includes a user interface module, a translator logic module to enable the translation, and a current data dictionary (12) module for retaining a selected data dictionary. Each of the data dictionaries includes common syntax generated for a variety of CLI (20) script types. A particular data dictionary is referenced based upon initial input from a network administrator. The translator (14) then generates the automated translation of corresponding scripts from those scripts associated with an original device into a device having differing script requirements.

99. 发明专利

DE69810961D1 未知
公开(公告)号：DE69810961D1
公开(公告)日：2003-02-27
申请号：DE69810961
申请日：1998-11-17
申请人： ENTERASYS NETWORKS INC
发明人： PEI TONG-BI , OZVEREN M
IPC分类号： H04L12/56 , H04Q11/04

100. 发明专利

AU755073B2 Method and system for removal of low order optical transmission modes to improve modal bandwidth in a multimode optical fiber computer network 未知
公开(公告)号：AU755073B2
公开(公告)日：2002-12-05
申请号：AU4197699
申请日：1999-05-21
申请人： ENTERASYS NETWORKS INC
发明人： KIRK RICHARD L , HUTCHISON JERRY D , SCHOFIELD BRUCE A
IPC分类号： H04B10/2581 , H04B10/13

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