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51. 发明授权

US08844040B2 Systems and methods for using end point auditing in connection with traffic management 有权
标题翻译：使用端点审计与流量管理相关的系统和方法
公开(公告)号：US08844040B2
公开(公告)日：2014-09-23
申请号：US12409322
申请日：2009-03-23
申请人： James Harris , Rui Li , Arkesh Kumar , Ravindranath Thakur , Puneet Agarwal , Akshat Choudhary , Punit Gupta
发明人： James Harris , Rui Li , Arkesh Kumar , Ravindranath Thakur , Puneet Agarwal , Akshat Choudhary , Punit Gupta
IPC分类号： H04L29/06
CPC分类号： H04L63/0876 , G06F21/31 , G06F21/53 , G06F2009/4557 , H04L63/08 , H04L63/0884 , H04L63/10 , H04L63/105 , H04L63/166 , H04L63/20 , H04L67/2814
摘要： The present invention provides a system and method of managing traffic traversing an intermediary based on a result of end point auditing. An authentication virtual server of an intermediary may determine a result of an end point analysis scan of a client. Responsive to the determination, the traffic management virtual server can obtain the result from the authentication virtual server. Further, the traffic management virtual server may apply the result in one or more traffic management policies to manage network traffic of a connection of the client traversing the intermediary. In some embodiments, the authentication virtual server may receive one or more expressions evaluated by the client. The one or more expressions identifies one or more attributes of the client. The traffic management virtual server can also determine a type of compression or encryption for the connection based on applying the one or more traffic management policies using the result.
摘要翻译：本发明提供了一种基于终端审计结果来管理遍历中间人的流量的系统和方法。中介的认证虚拟服务器可以确定客户端的终点分析扫描的结果。响应确定，流量管理虚拟服务器可以从认证虚拟服务器获取结果。此外，流量管理虚拟服务器可以将结果应用于一个或多个流量管理策略中，以管理遍历中间件的客户端的连接的网络流量。在一些实施例中，认证虚拟服务器可以接收由客户端评估的一个或多个表达式。一个或多个表达式标识客户端的一个或多个属性。流量管理虚拟服务器还可以基于使用结果应用一个或多个流量管理策略来确定连接的压缩或加密的类型。

52. 发明授权

US08798064B2 Method and system of frame forwarding with link aggregation in distributed ethernet bridges 有权
标题翻译：分布式以太网桥中链路聚合的帧转发方法与系统
公开(公告)号：US08798064B2
公开(公告)日：2014-08-05
申请号：US13337774
申请日：2011-12-27
申请人： Puneet Agarwal , Niranjan Vaidya , Biju Babu
发明人： Puneet Agarwal , Niranjan Vaidya , Biju Babu
IPC分类号： H04L12/28
CPC分类号： H04L12/4625 , H04L49/356 , H04L49/70
摘要： Embodiments relate to forwarding of packets in link aggregation environments. A method for forwarding a packet through an extended switch including a first port extender and a second port extender directly or indirectly communicatively coupled to respectively a first interface and a second interface of a controlling bridge includes, associating a first port extender interface of the first port extender with a global namespace or an interface-specific namespace. The method further includes receiving a packet through the first port extender interface, marking the received packet with an indication of the namespace configuration of the first port extender interface, processing the marked packet in the controlling bridge based at least in part upon the indication, and transmitting the processed packet out of the controlling bridge.
摘要翻译：实施例涉及在链路聚合环境中转发分组。一种用于通过包括直接或间接地通信地耦合到控制桥的第一接口和第二接口的第一端口扩展器和第二端口扩展器的扩展交换机来转发分组的方法包括：将第一端口的第一端口扩展器接口扩展器具有全局命名空间或特定于接口的命名空间。该方法还包括通过第一端口扩展器接口接收分组，用接收到的分组标记第一端口扩展器接口的命名空间配置的指示，至少部分地基于该指示来处理控制桥中的标记分组;以及将处理的分组从控制桥传送出去。

53. 发明授权

US08732491B2 System and method for adjusting an energy efficient ethernet control policy using measured power savings 有权
标题翻译：使用测量的功率节省来调整节能以太网控制策略的系统和方法
公开(公告)号：US08732491B2
公开(公告)日：2014-05-20
申请号：US13660041
申请日：2012-10-25
申请人： Brad Matthews , Puneet Agarwal , Bruce Kwan
发明人： Brad Matthews , Puneet Agarwal , Bruce Kwan
IPC分类号： H04B7/185
CPC分类号： H04L12/12 , Y02D30/30 , Y02D30/32 , Y02D50/20 , Y02D50/40 , Y02D50/42
摘要： A system and method for adjusting an energy efficient Ethernet (EEE) control policy using measured power savings. An EEE-enabled device can be designed to report EEE event data. This reported EEE event data can be used to quantify the actual EEE benefits of the EEE-enabled device, debug the EEE-enabled device, and adjust the EEE control policy.
摘要翻译：一种使用测量的功率节省来调整节能以太网（EEE）控制策略的系统和方法。启用EEE的设备可以设计为报告EEE事件数据。报告的EEE事件数据可用于量化启用EEE的设备的实际EEE优势，调试启用EEE的设备，并调整EEE控制策略。

54. 发明授权

US08725429B2 Fatigue monitoring 有权
标题翻译：疲劳监测
公开(公告)号：US08725429B2
公开(公告)日：2014-05-13
申请号：US13221665
申请日：2011-08-30
申请人： Scot McNeill , Puneet Agarwal
发明人： Scot McNeill , Puneet Agarwal
IPC分类号： G06F19/00 , E21B47/00
CPC分类号： E21B47/0001 , E21B17/01
摘要： A method and system are provided to reconstruct vibration responses such as stress and fatigue damage at desired locations in a structure from a limited number of vibration measurements at a few locations in the structure. Vibration response measurements can be of any type, e.g. acceleration, angular velocity, strain, etc. The desired locations can be anywhere within the domain of the structure and may include the entire structural domain. Measured vibration responses may be of uniform type or combinations of different types.
摘要翻译：提供了一种方法和系统，用于在结构中的几个位置处的有限数量的振动测量结构中重建振动响应，例如在结构中的期望位置处的应力和疲劳损伤。振动响应测量可以是任何类型，例如，加速度，角速度，应变等。期望的位置可以是结构域内的任何地方，并且可以包括整个结构域。测量的振动响应可以是均匀的类型或不同类型的组合。

55. 发明申请

US20140086262A1 SCALABLE EGRESS PARTITIONED SHARED MEMORY ARCHITECTURE 有权
标题翻译：可分级回收分配的共享存储器架构
公开(公告)号：US20140086262A1
公开(公告)日：2014-03-27
申请号：US13628751
申请日：2012-09-27
申请人： Brad Matthews , Bruce Kwan , Puneet Agarwal
发明人： Brad Matthews , Bruce Kwan , Puneet Agarwal
IPC分类号： H04L12/54
CPC分类号： H04L47/621 , H04L49/9047
摘要： Disclosed are various embodiments that provide an architecture of memory buffers for a network component configured to process packets. A network component may receive a packet, the packet being associated with a control structure and packet data, an input port set and an output port set. The network component determines one of a plurality of control structure memory partitions for writing the control structure, the one of the plurality of control structure memory partitions being determined based at least upon the input port set and the output port set; and determines one of a plurality of packet data memory partitions for writing the packet data, the one of the plurality of packet data memory partitions being determined independently of the input port set.
摘要翻译：公开了提供用于处理分组的网络组件的存储器缓冲器的架构的各种实施例。网络组件可以接收分组，分组与控制结构和分组数据相关联，输入端口集合和输出端口集合。网络组件确定用于写入控制结构的多个控制结构存储器分区之一，至少基于输入端口组和输出端口组确定多个控制结构存储器分区中的一个; 并且确定用于写入分组数据的多个分组数据存储器分区中的一个，所述多个分组数据存储器分区之一独立于所述输入端口集合来确定。

56. 发明授权

US08667146B2 Systems and methods for configuration driven rewrite of SSL VPN clientless sessions 有权
标题翻译：用于配置驱动重写SSL VPN无客户端会话的系统和方法
公开(公告)号：US08667146B2
公开(公告)日：2014-03-04
申请号：US12359998
申请日：2009-01-26
申请人： Puneet Agarwal , Srinivasan Thirunarayanan , Vamsi Korrapati , Prakash Khemani , Rajiv Mirani , Anoop Reddy
发明人： Puneet Agarwal , Srinivasan Thirunarayanan , Vamsi Korrapati , Prakash Khemani , Rajiv Mirani , Anoop Reddy
IPC分类号： G06F15/16
CPC分类号： H04L63/0272 , H04L29/08846 , H04L63/0281 , H04L63/105 , H04L63/166 , H04L63/20 , H04L67/02 , H04L67/14 , H04L67/2814
摘要： The present disclosure provides solutions for an enterprise providing services to a variety of clients to enable the client to use the resources provided by the enterprise by modifying URLs received and the URLs from the responses from the servers to the client's requests before forwarding the requests and the responses to the intended destinations. An intermediary may identify an access profile for a clients' request to access a server via a clientless SSL VPN session. The intermediary may detect one or more URLs in content served by the server in response to the request using one or more regular expressions of the access profile. The intermediary may rewrite or modify, responsive to detecting, the one or more detected URLs in accordance with a URL transformation specified by one or more rewrite policies of the access profile. The response with modified URLs may be forwarded to the client.
摘要翻译：本公开提供了向各种客户端提供服务的企业的解决方案，以使得客户端能够在转发请求之前，通过修改从服务器的响应到客户端请求的接收到的URL和URL来使用企业提供的资源，并且对预期目的地的回应。中介可以识别客户端通过无客户端SSL VPN会话访问服务器的请求的访问配置文件。响应于使用访问简档的一个或多个正则表达式的请求，中介可以检测服务器所服务的内容中的一个或多个URL。根据由访问简档的一个或多个重写策略指定的URL变换，中介可以响应于检测到一个或多个检测到的URL来重写或修改。具有修改的URL的响应可以转发给客户端。

57. 发明申请

US20130336332A1 SCALING OUTPUT-BUFFERED SWITCHES 有权
标题翻译：扩展输出缓冲开关
公开(公告)号：US20130336332A1
公开(公告)日：2013-12-19
申请号：US13523931
申请日：2012-06-15
申请人： Bruce Kwan , Brad Matthews , Puneet Agarwal
发明人： Bruce Kwan , Brad Matthews , Puneet Agarwal
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L12/6418 , H04L49/90
摘要： The systems and methods described herein allow for the scaling of output-buffered switches by decoupling the data path from the control path. Some embodiment of the invention include a switch with a memory management unit (MMU), in which the MMU enqueues data packets to an egress queue at a rate that is less than the maximum ingress rate of the switch. Other embodiments include switches that employ pre-enqueue work queues, with an arbiter that selects a data packet for forwarding from one of the pre-enqueue work queues to an egress queue.
摘要翻译：本文描述的系统和方法允许通过将数据路径与控制路径相分离来缩放输出缓冲交换机。本发明的一些实施例包括具有存储器管理单元（MMU）的交换机，其中MMU以低于交换机的最大进入速率的速率将数据分组排入到出口队列。其他实施例包括采用预排队工作队列的交换机，仲裁器选择用于从一个入队前工作队列转发到出站队列的数据分组。

58. 发明授权

US08416689B2 Meter-based hierarchical bandwidth sharing 失效
标题翻译：基于仪表的分层带宽共享
公开(公告)号：US08416689B2
公开(公告)日：2013-04-09
申请号：US12766518
申请日：2010-04-23
申请人： Shahram Davari , Bruce Kwan , Puneet Agarwal
发明人： Shahram Davari , Bruce Kwan , Puneet Agarwal
IPC分类号： H04L12/26 , G06F15/16
CPC分类号： H04L47/10 , H04L47/215 , H04L47/2458 , H04L47/29 , H04L47/31
摘要： Example methods and apparatus for hierarchical bandwidth management are disclosed. An example method includes, using dual-token bucket meters (two-rate three-color meters) to meter bandwidth usage by individual microflows and associated macroflows (combinations of microflows). The dual-token bucket meters are used to locally and finally mark the packets using a three-color marking approach. In the example method, forwarding and discard decisions for packets processed using such techniques are made based on the final marking.
摘要翻译：公开了用于分级带宽管理的示例方法和装置。示例性方法包括使用双令牌桶计（双速三色计）来计算单个微流量和相关宏流（微流的组合）的带宽利用率。双令牌桶仪表用于本地，最后使用三色标记方式标记数据包。在示例方法中，基于最终标记来进行使用这些技术处理的分组的转发和丢弃决定。

59. 发明授权

US08355328B2 Dynamic load balancing 失效
标题翻译：动态负载均衡
公开(公告)号：US08355328B2
公开(公告)日：2013-01-15
申请号：US12780493
申请日：2010-05-14
申请人： Brad Matthews , Bruce Kwan , Puneet Agarwal
发明人： Brad Matthews , Bruce Kwan , Puneet Agarwal
IPC分类号： H04L12/26
CPC分类号： H04L47/39 , H04L43/026 , H04L45/00 , H04L45/302 , H04L45/745 , H04L47/125 , H04L47/2441 , H04L47/41 , Y02D50/30
摘要： Methods and apparatus for dynamic load balancing are disclosed. An example method includes receiving, at a network device, a data packet to be sent via an aggregation group, where the aggregation group comprising a plurality of aggregate members. The example method further includes determining, based on the data packet, a flow identifier of a flow to which the data packet belongs and determining a state of the flow. The example method also includes determining, based on the flow identifier and the state of the flow, an assigned member of the plurality of aggregate members for the flow and communicating the packet via the assigned member.
摘要翻译：公开了用于动态负载平衡的方法和装置。一种示例方法包括在网络设备处接收要经由聚合组发送的数据分组，其中聚合组包括多个聚合成员。该示例方法还包括基于数据分组确定数据分组所属的流的流标识符并确定流的状态。示例性方法还包括基于流标识符和流的状态来确定用于流的多个聚合成员的分配成员，并经由所分配的成员来传送分组。

60. 发明授权

US08331387B2 Data switching flow control with virtual output queuing 有权
标题翻译：数据交换流量控制与虚拟输出排队
公开(公告)号：US08331387B2
公开(公告)日：2012-12-11
申请号：US12144567
申请日：2008-06-23
申请人： Bruce Kwan , Puneet Agarwal
发明人： Bruce Kwan , Puneet Agarwal
IPC分类号： H04L12/28
CPC分类号： H04L49/508 , H04L49/3027
摘要： Methods and apparatus for data switching are disclosed. An example method includes receiving a data traffic flow at a data ingress module and buffering the data traffic flow in a virtual output queue included in the data ingress module, where the virtual output queue being associated with a data egress module. The example method also includes communicating the data traffic flow to the data egress module via a fabric egress queue included in a data-switch fabric. The example method further includes monitoring data occupancy in the fabric egress queue and determining, based on the data occupancy, that a change in congestion state in the fabric egress queue has occurred. The example method still further includes, in response to the change in congestion state, communicating a flow control message to the data ingress module and, in response to the flow control message, modifying communication of the data traffic flow.
摘要翻译：公开了用于数据切换的方法和装置。示例性方法包括在数据入口模块处接收数据业务流，并且将数据业务流缓冲在包括在数据入口模块中的虚拟输出队列中，其中虚拟输出队列与数据出口模块相关联。示例性方法还包括经由包括在数据交换结构中的织物出口队列将数据业务流传送到数据出口模块。该示例方法还包括监视织物出口队列中的数据占用并且基于数据占用来确定已经发生了织物出口队列中的拥塞状态的改变。该示例方法还包括响应于拥塞状态的改变，将流控制消息传送到数据入口模块，并且响应于流控制消息来修改数据业务流的通信。

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