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41. 发明授权

US06629125B2 Storing a frame header 有权
公开(公告)号：US06629125B2
公开(公告)日：2003-09-30
申请号：US10188377
申请日：2002-07-02
申请人： Uri Elzur , Dan G. Wartski
发明人： Uri Elzur , Dan G. Wartski
IPC分类号： G06F1300
CPC分类号： H04L69/22 , H04L69/12
摘要： A method and apparatus for use with a computer system are disclosed. A packet is received that includes a header. The header indicates at least one characteristic that is associated with a layer of a protocol stack. The packet is parsed in hardware to extract the characteristic(s), and the packet is processed based on the parsing. Hardware may construct subsequent headers and update fields of the transport, network and data link layers.

42. 发明授权

US08514877B2 Method and system for a plurality of physical layers for network connection 有权
标题翻译：用于网络连接的多个物理层的方法和系统
公开(公告)号：US08514877B2
公开(公告)日：2013-08-20
申请号：US11617498
申请日：2006-12-28
申请人： Eliezer Aloni , Uri Elzur , Predrag Kostic , Klaus Friedrich
发明人： Eliezer Aloni , Uri Elzur , Predrag Kostic , Klaus Friedrich
IPC分类号： H04L12/56
CPC分类号： H04L49/352 , H04L41/12 , H04L41/142
摘要： Methods and systems for a plurality of physical layers for network connection may include coupling a MAC to one of a plurality of PHYs. The coupling to a specific PHY may be based on auto-detection of network activity, or network devices, via the PHYs. Also, one of the PHYs may be coupled to the MAC as a power-up default. The PHYs may be coupled to a same network, by, for example, cables. A first cable to a first PHY may couple it to a first network switch and a second cable to a second PHY may couple it to a second network switch. The first network switch may be rated to handle, for example, a greater data rate than the second network switch. The first cable may not be able to be used as a cable for the second PHY, and vice versa.
摘要翻译：用于网络连接的多个物理层的方法和系统可以包括将MAC耦合到多个PHY中的一个。与特定PHY的耦合可以基于通过PHY自动检测网络活动或网络设备。此外，其中一个PHY可以作为上电默认耦合到MAC。 PHY可以通过例如电缆耦合到相同的网络。到第一PHY的第一电缆可以将其耦合到第一网络交换机，并且到第二PHY的第二电缆可以将其耦合到第二网络交换机。第一网络交换机可以被评定为处理例如比第二网络交换机更大的数据速率。第一根电缆可能不能用作第二个PHY的电缆，反之亦然。

43. 发明授权

US08493857B2 Multiple logical channels for use in network devices 有权
公开(公告)号：US08493857B2
公开(公告)日：2013-07-23
申请号：US13006968
申请日：2011-01-14
申请人： Shiri Kadambi , Shekhar Ambe , Mohan Kalkunte , Sandeep Relan , Allan Christie , Uri Elzur , Martin Lund , Daniel Talayco
发明人： Shiri Kadambi , Shekhar Ambe , Mohan Kalkunte , Sandeep Relan , Allan Christie , Uri Elzur , Martin Lund , Daniel Talayco
IPC分类号： H04L12/26
CPC分类号： H04L47/2433 , H04L12/4641 , H04L29/06 , H04L45/66 , H04L47/10 , H04L47/11 , H04L47/16 , H04L47/18 , H04L47/24 , H04L47/2441 , H04L47/266 , H04L47/29 , H04L47/30 , H04L47/33 , H04L47/50 , H04L47/6205 , H04L47/6215 , H04L47/6225 , H04L49/205 , H04L49/3018 , H04L49/351 , H04L49/50 , H04L49/508 , H04L49/90 , Y02D50/10
摘要： A method for establishing a virtual channel between network devices is disclosed. In the case of a local network device establishing a virtual channel with a remote network device, a virtual channel request message is sent from the local network device to the remote network device. A virtual channel acknowledgement message and a remote capability list are received and a virtual channel resume message and a local capability list are sent. The virtual channel is then enabled. In the case of a remote network device establishing a virtual channel with a local network device, a virtual channel request message is received from a local network device by a remote network device. A virtual channel acknowledgement message and a remote capability list are sent and a virtual channel resume message and a local capability list are received. The virtual channel is then enabled.

44. 发明授权

US08458305B2 Method and system for matching and repairing network configuration 失效
标题翻译：匹配和修复网络配置的方法和系统
公开(公告)号：US08458305B2
公开(公告)日：2013-06-04
申请号：US12850858
申请日：2010-08-05
申请人： Uri Elzur , Hemal Shah , Patricia Thaler
发明人： Uri Elzur , Hemal Shah , Patricia Thaler
IPC分类号： G06F15/177 , G06F15/173
CPC分类号： H04L41/082 , H04L41/0816 , H04L41/0823
摘要： Aspects of a method and system for matching and repairing network configuration are provided. In this regard, one or more circuits and/or processors may be operable to determine a configuration of one or more parameters in a plurality of devices along a network path, and detect whether any of the one or more parameters are configured such that communication between the plurality of devices is disabled and/or suboptimal. The devices may comprise at least one server and one or more of a network switch, a network bridge, and a router. In instances that one or more parameters are incompatibly or sub-optimally configured, a notification of the incompatibility may be communicated to a network management entity and/or one or more messages may be generated to reconfigure the one or more parameters in one or more of the plurality of devices. The determining and/or detecting may be performed automatically in response to various events.
摘要翻译：提供了一种用于匹配和修复网络配置的方法和系统。在这方面，一个或多个电路和/或处理器可以用于确定沿着网络路径的多个设备中的一个或多个参数的配置，并且检测所述一个或多个参数中的任一个是否被配置为使得多个设备被禁用和/或次优。设备可以包括至少一个服务器和网络交换机，网络桥和路由器中的一个或多个。在一个或多个参数不兼容或次优配置的情况下，不兼容性的通知可以被传送到网络管理实体，和/或可以生成一个或多个消息以重新配置一个或多个多个设备。可以响应于各种事件自动执行确定和/或检测。

45. 发明授权

US08417800B2 Method and system for network configuration and/or provisioning based on open virtualization format (OVF) metadata 有权
标题翻译：基于开放虚拟化格式（OVF）元数据的网络配置和/或配置的方法和系统
公开(公告)号：US08417800B2
公开(公告)日：2013-04-09
申请号：US12854333
申请日：2010-08-11
申请人： Hemal Shah , Uri Elzur , Patricia Ann Thaler
发明人： Hemal Shah , Uri Elzur , Patricia Ann Thaler
IPC分类号： G06F15/177
CPC分类号： G06F15/177 , G06F9/45558 , G06F17/30345 , G06F2009/45595
摘要： Certain aspects of a method and system for network configuration and/or provisioning based on open virtualization format (OVF) metadata may include accessing a set of port profiles for one or more virtual machines from a port profile database based on OVF metadata. One or more virtual machines may be configured, deployed, and/or managed based on the accessed set of port profiles. One or both of a uniform resource identifier (URI) to the profile data base and/or a port profile identification may be included in the OVF metadata to allow a virtual machine (VM) administrator device to access the set of port profiles for the one or more virtual machines from the port profile database. Alternatively, the set of port profiles may be included in the OVF metadata to allow the VM administrator device to access the set of port profiles for the one or more virtual machines from the port profile database.
摘要翻译：基于开放虚拟化格式（OVF）元数据的用于网络配置和/或配置的方法和系统的某些方面可以包括基于OVF元数据从端口简档数据库访问一组或多个虚拟机的一组端口配置文件。可以基于所访问的端口配置文件集来配置，部署和/或管理一个或多个虚拟机。可以在OVF元数据中包括对简档数据库和/或端口配置文件标识的统一资源标识符（URI）中的一个或两个，以允许虚拟机（VM）管理员设备访问一组端口配置文件或更多的虚拟机从端口配置文件数据库。或者，该组端口配置文件可以包括在OVF元数据中，以允许VM管理员设备从端口配置文件数据库访问一个或多个虚拟机的一组端口配置文件。

46. 发明授权

US08285881B2 System and method for load balancing and fail over 失效
标题翻译：用于负载平衡和故障切换的系统和方法
公开(公告)号：US08285881B2
公开(公告)日：2012-10-09
申请号：US10938156
申请日：2004-09-10
申请人： Uri Elzur
发明人： Uri Elzur
IPC分类号： G06F15/16
CPC分类号： H04L47/125 , H04L29/12839 , H04L49/552 , H04L61/6022
摘要： Systems and methods for load balancing and/or fail over are provided. In one embodiment, a server system may include, for example, one or more of the following: a first network interface card (NIC); a second NIC having same layer-3 (L3) address as the first NIC; a first network switch coupled to the first NIC, the first network switch receiving an incoming traffic flow destined for the second NIC; and a second network switch coupled to the second NIC and coupled to the first network switch. The first network switch may determine, for example, whether the incoming traffic flow is destined for the first NIC or is destined for the second network switch.
摘要翻译：提供了负载平衡和/或故障转移的系统和方法。在一个实施例中，服务器系统可以包括例如以下中的一个或多个：第一网络接口卡（NIC）; 具有与第一NIC相同的第三层（L3）地址的第二NIC; 耦合到所述第一NIC的第一网络交换机，所述第一网络交换机接收去往所述第二NIC的入站业务流; 以及耦合到所述第二NIC并耦合到所述第一网络交换机的第二网络交换机。第一网络交换机可以例如确定进入的业务流是发往第一NIC还是去往第二网络交换机。

47. 发明授权

US08244890B2 System and method for handling transport protocol segments 失效
标题翻译：用于处理传输协议段的系统和方法
公开(公告)号：US08244890B2
公开(公告)日：2012-08-14
申请号：US10751732
申请日：2004-01-02
申请人： Uri Elzur
发明人： Uri Elzur
IPC分类号： G06F15/16
CPC分类号： H04L12/413
摘要： Systems and methods that handle transport protocol segments (TPSes) are provided. In one embodiment, a system may include, for example, a receiver that may receive an incoming TPS. The incoming TPS may include, for example, an aligned upper layer protocol (ULP) header and a complete ULP data unit (ULPDU). The receiver may directly place the complete ULPDU into a host memory.
摘要翻译：提供了处理传输协议段（TPSes）的系统和方法。在一个实施例中，系统可以包括例如可以接收输入TPS的接收机。输入TPS可以包括例如对齐的上层协议（ULP）报头和完整的ULP数据单元（ULPDU）。接收机可以将完整的ULPDU放置在主机存储器中。

48. 发明申请

US20120016970A1 Method and System for Network Configuration and/or Provisioning Based on Open Virtualization Format (OVF) Metadata 有权
标题翻译：基于开放式虚拟化格式（OVF）元数据的网络配置和/或配置的方法和系统
公开(公告)号：US20120016970A1
公开(公告)日：2012-01-19
申请号：US12854333
申请日：2010-08-11
申请人： Hemal Shah , Uri Elzur , Patricia Ann Thaler
发明人： Hemal Shah , Uri Elzur , Patricia Ann Thaler
IPC分类号： G06F15/177
CPC分类号： G06F15/177 , G06F9/45558 , G06F17/30345 , G06F2009/45595
摘要： Certain aspects of a method and system for network configuration and/or provisioning based on open virtualization format (OVF) metadata may include accessing a set of port profiles for one or more virtual machines from a port profile database based on OVF metadata. One or more virtual machines may be configured, deployed, and/or managed based on the accessed set of port profiles. One or both of a uniform resource identifier (URI) to the profile data base and/or a port profile identification may be included in the OVF metadata to allow a virtual machine (VM) administrator device to access the set of port profiles for the one or more virtual machines from the port profile database. Alternatively, the set of port profiles may be included in the OVF metadata to allow the VM administrator device to access the set of port profiles for the one or more virtual machines from the port profile database.
摘要翻译：基于开放虚拟化格式（OVF）元数据的用于网络配置和/或配置的方法和系统的某些方面可以包括基于OVF元数据从端口简档数据库访问一组或多个虚拟机的一组端口配置文件。可以基于所访问的端口配置文件集来配置，部署和/或管理一个或多个虚拟机。可以在OVF元数据中包括对简档数据库和/或端口配置文件标识的统一资源标识符（URI）中的一个或两个，以允许虚拟机（VM）管理员设备访问一组端口配置文件或更多的虚拟机从端口配置文件数据库。或者，该组端口配置文件可以包括在OVF元数据中，以允许VM管理员设备从端口配置文件数据库访问一个或多个虚拟机的一组端口配置文件。

49. 发明申请

US20110035474A1 METHOD AND SYSTEM FOR MATCHING AND REPAIRING NETWORK CONFIGURATION 失效
标题翻译：用于匹配和修复网络配置的方法和系统
公开(公告)号：US20110035474A1
公开(公告)日：2011-02-10
申请号：US12850858
申请日：2010-08-05
申请人： Uri Elzur , Hemal Shah , Patricia Thaler
发明人： Uri Elzur , Hemal Shah , Patricia Thaler
IPC分类号： G06F15/177
CPC分类号： H04L41/082 , H04L41/0816 , H04L41/0823
摘要： Aspects of a method and system for matching and repairing network configuration are provided. In this regard, one or more circuits and/or processors may be operable to determine a configuration of one or more parameters in a plurality of devices along a network path, and detect whether any of the one or more parameters are configured such that communication between the plurality of devices is disabled and/or suboptimal. The devices may comprise at least one server and one or more of a network switch, a network bridge, and a router. In instances that one or more parameters are incompatibly or sub-optimally configured, a notification of the incompatibility may be communicated to a network management entity and/or one or more messages may be generated to reconfigure the one or more parameters in one or more of the plurality of devices. The determining and/or detecting may be performed automatically in response to various events.
摘要翻译：提供了一种用于匹配和修复网络配置的方法和系统。在这方面，一个或多个电路和/或处理器可以用于确定沿着网络路径的多个设备中的一个或多个参数的配置，并且检测所述一个或多个参数中的任一个是否被配置为使得多个设备被禁用和/或次优。设备可以包括至少一个服务器和网络交换机，网络桥和路由器中的一个或多个。在一个或多个参数不兼容或次优配置的情况下，不兼容性的通知可以被传送到网络管理实体，和/或可以生成一个或多个消息以重新配置一个或多个多个设备。可以响应于各种事件自动执行确定和/或检测。

50. 发明授权

US07853691B2 Method and system for securing a network utilizing IPsec and MACsec protocols 有权
标题翻译：使用IPsec和MACsec协议来保护网络的方法和系统
公开(公告)号：US07853691B2
公开(公告)日：2010-12-14
申请号：US11934257
申请日：2007-11-02
申请人： Uri Elzur , Bora Akyol , Zheng Qi , Mark Buer , Ford Tamer , Yongbum Kim
发明人： Uri Elzur , Bora Akyol , Zheng Qi , Mark Buer , Ford Tamer , Yongbum Kim
IPC分类号： G06F15/173 , G06F15/16 , G06F7/04 , H04L9/08
CPC分类号： H04L63/0464 , H04L63/162 , H04L63/164 , H04L69/08
摘要： Aspects of a method and system for securing a network utilizing IPsec and MACsec protocols are provided. In one or more network nodes, aspects of the invention may enable conversion between Ethernet packets comprising payloads secured utilizing IPsec protocols and Ethernet packets secured utilizing MACsec protocols. For example, IPsec connections may be terminated at an ingress network node and IPsec connections may be regenerated at an egress network node. Packets secured utilizing MACsec protocols may be detected based on an Ethertype. Packets comprising payloads secured utilizing IPsec protocols may be detected based on a protocol field or a next header field. The conversion may be based on a data structure stored by and/or accessible to the network nodes. Aspects of the invention may enable securing data utilizing MACsec protocols when tunneling IPsec secured data through non-IPsec enabled nodes.
摘要翻译：提供了使用IPsec和MACsec协议来保护网络的方法和系统的方面。在一个或多个网络节点中，本发明的方面可以实现包括使用IPsec协议保护的有效载荷的以太网分组和利用MACsec协议来保护的以太网分组之间的转换。例如，可以在入口网络节点处终止IPsec连接，并且可以在出口网络节点处重新生成IPsec连接。使用MACsec协议保护的数据包可以基于以太网类型进行检测。可以基于协议字段或下一个报头字段来检测包括利用IPsec协议保护的有效载荷的分组。该转换可以基于由网络节点存储和/或可访问的数据结构。当通过非启用IPsec的节点隧道化IPsec安全数据时，本发明的各方面可以实现利用MACsec协议来保护数据。

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