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1. 发明授权

US09077618B2 Service level mirroring in ethernet network 有权
标题翻译：以太网网络中的服务级别镜像
公开(公告)号：US09077618B2
公开(公告)日：2015-07-07
申请号：US13726117
申请日：2012-12-22
申请人： Abhishek Sinha , Frederic Spieser
发明人： Abhishek Sinha , Frederic Spieser
IPC分类号： H04L12/26 , H04J1/16 , H04L12/24 , H04L12/46
CPC分类号： H04L41/0686 , H04L12/4633 , H04L12/4645 , H04L43/022 , H04L43/12
摘要： A mirror maintenance endpoint (MEP) is hosted on a provider edge switch within an Ethernet network to perform service level mirroring to a network management device of the Ethernet network. The mirror MEP is configured by the network management device to receive all mirrored frames from provider edge switches in a service provider network and to switch the mirrored frames to the network management device. The mirrored frames are mirrored by the provider edge switches to the mirror MEP during mirror sessions initiated by the network management device.
摘要翻译：镜像维护端点（MEP）托管在以太网网络中的提供商边缘交换机上，以对以太网网络的网络管理设备执行服务级别镜像。镜像MEP由网络管理设备配置，以从服务提供商网络中的提供商边缘交换机接收所有镜像帧，并将镜像帧切换到网络管理设备。在由网络管理设备发起的镜像会话期间，镜像帧由提供商边缘交换机镜像到镜像MEP。

2. 发明授权

US08588088B2 Content based VLAN classification and framework for ethernet network to support content based bridging 有权
标题翻译：基于内容的VLAN分类和框架，以太网网络支持基于内容的桥接
公开(公告)号：US08588088B2
公开(公告)日：2013-11-19
申请号：US12925862
申请日：2010-11-01
申请人： Abhishek Sinha
发明人： Abhishek Sinha
IPC分类号： H04L12/28 , H04J1/16
CPC分类号： H04L12/4675 , H04L12/4666 , H04L41/0893
摘要： The preferred methodology for classifying VLANs based on the content of a packet arriving at the edge switch involves receiving a policy that defines content based classification of VLANs for packets from a network management station; assigning a VLAN to the packet received from a node based on inspection of a content of the packet and the policy received from the network management station; and sending the packet with the assigned VLAN to other nodes in the network for operations based on the assigned VLAN.
摘要翻译：基于到达边缘交换机的分组的内容对VLAN进行分类的首选方法包括接收定义基于内容的来自网络管理站的分组的VLAN的策略; 基于对分组的内容的检查和从网络管理站接收的策略，向从节点接收的分组分配VLAN; 并将分配的VLAN发送到网络中的其他节点，以便根据分配的VLAN进行操作。

3. 发明申请

US20130061057A1 AUTHENTICATION METHOD AND DEVICE 审中-公开
标题翻译：认证方法和设备
公开(公告)号：US20130061057A1
公开(公告)日：2013-03-07
申请号：US13582419
申请日：2011-03-01
申请人： Abhinav Sinha , Abhishek Sinha , Anupam Varghese , Prasad Naldurg , Raghav Bhaskar , Saurabh Panjwani
发明人： Abhinav Sinha , Abhishek Sinha , Anupam Varghese , Prasad Naldurg , Raghav Bhaskar , Saurabh Panjwani
IPC分类号： H04L9/32
CPC分类号： H04W12/06 , H04L63/0428 , H04L63/083
摘要： The present invention describes a method for authenticating a user of a mobile device by a verification authority, by making use of at least a personal identification number (PIN) and at least one cryptographic key, such that the PIN and the cryptographic key is known only to the user and the verification authority. The cryptographic key has at least one session key. Firstly, the user encodes the PIN by using at least one session key and then transfers the encoded PIN to a predefined address of the verification authority via the mobile device. Next, the verification authority decodes the PIN by using the cryptographic key authenticates the user if the decoded PIN matches a PIN stored corresponding to the user.
摘要翻译：本发明描述了一种通过使用至少一个个人识别号码（PIN）和至少一个加密密钥来验证一个移动设备的用户的方法，使得PIN和密码密钥仅被知道给用户和验证机构。加密密钥具有至少一个会话密钥。首先，用户使用至少一个会话密钥对PIN进行编码，然后经由移动设备将编码的PIN传送到验证机构的预定义地址。接下来，验证机构通过使用加密密钥来解码PIN，如果解码的PIN匹配与用户相对应存储的PIN，则验证用户。

4. 发明授权

US08891385B2 Validating ethernet virtual connection service 有权
标题翻译：验证以太网虚拟连接服务
公开(公告)号：US08891385B2
公开(公告)日：2014-11-18
申请号：US12984213
申请日：2011-01-04
申请人： Frederic Spieser , Abhishek Sinha
发明人： Frederic Spieser , Abhishek Sinha
IPC分类号： H04J3/14 , H04L12/26 , H04L12/24 , H04L12/28
CPC分类号： H04L12/2697 , H04L41/5009 , H04L43/50
摘要： A network element in an Ethernet network comprises circuitry configured for providing a plurality of different functionalities. A first portion of the circuitry is configured for providing traffic generator functionality is provided. A second portion of the circuitry is configured for providing traffic analyzer functionality. A third portion of the circuitry is providing traffic loop-back functionality. The various portion of the circuitry (i.e., the circuitries) are operable for selectively enabling the network element to support a unidirectional test mode and a bi-directional test mode and for enabling the network element to be selectively operated as a local network element and a remote network element.
摘要翻译：以太网网络中的网元包括被配置为提供多个不同功能的电路。电路的第一部分被配置用于提供业务发生器功能。电路的第二部分被配置用于提供流量分析器功能。该电路的第三部分是提供业务环回功能。电路的各个部分（即，电路）可用于选择性地使得网络元件能够支持单向测试模式和双向测试模式，并且使网络元件能够选择性地作为本地网络元件和远程网元。

5. 发明申请

US20140297805A1 METHOD AND APPARATUS FOR ASSIGNING PRIORITY LEVELS TO STREAMS BY A NETWORK ELEMENT IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：通信网络中网络元素的优先级标准的方法和装置
公开(公告)号：US20140297805A1
公开(公告)日：2014-10-02
申请号：US13853627
申请日：2013-03-29
申请人： Amit CHAPLOT , Frederic SPIESER , Abhishek SINHA , Peter OTT
发明人： Amit CHAPLOT , Frederic SPIESER , Abhishek SINHA , Peter OTT
IPC分类号： H04L12/851 , H04L29/06
CPC分类号： H04L65/608 , H04L47/2433 , H04L47/2475 , H04L65/1006 , H04L65/1046 , H04L65/1069 , H04L65/80
摘要： A method for assigning a priority level to a stream by a network element in a communications network, where the network element has a plurality of communications ports is disclosed. The method includes monitoring at least one of the ports for at least one stream being communicated between a first user agent and a second user agent during a Session Initiation Protocol (SIP) communication session. The SIP communication session includes a plurality of SIP packets. The network element captures at least one SIP packet of the plurality of SIP packets and extracts information from the at least one captured SIP packet to determine a service type of the at least one stream. The network element assigns a priority level to the at least one stream based on the service type and according to a policy that defines priority levels for streams according to a plurality of service types.
摘要翻译：公开了一种通过网络元件在通信网络中为流分配优先级的方法，其中网络元件具有多个通信端口。该方法包括：在会话发起协议（SIP）通信会话期间，监视在第一用户代理和第二用户代理之间传送的至少一个流的至少一个端口。 SIP通信会话包括多个SIP分组。所述网络元件捕获所述多个SIP分组中的至少一个SIP分组，并且从所述至少一个捕获的SIP分组提取信息以确定所述至少一个流的服务类型。所述网络单元基于所述服务类型并根据根据多种服务类型定义流的优先级的策略来向所述至少一个流分配优先级。

6. 发明申请

US20140286345A1 Layered Third Party Application Software Redundancy in a Non-Homogenous Virtual Chassis 有权
标题翻译：分层第三方应用软件在非均匀虚拟机箱中的冗余
公开(公告)号：US20140286345A1
公开(公告)日：2014-09-25
申请号：US13847883
申请日：2013-03-20
申请人： Sindhu K. Mohandas , Abhishek Sinha
发明人： Sindhu K. Mohandas , Abhishek Sinha
IPC分类号： H04L12/947
CPC分类号： H04L49/25 , H04L45/28 , H04L49/552 , H04L49/70 , H04Q3/5455
摘要： Layered third-party (enhanced) application software redundancy is provided in a non-homogeneous virtual chassis including two or more switches coupled via a virtual fabric link. A virtual chassis management module within at least one of the switches discovers the other switches within the virtual chassis, determines a base master switch from all of the switches in the virtual chassis, detects an enhanced application installed on at least one enhanced switch and determines an enhanced master switch from the enhanced switches.
摘要翻译：在非均匀的虚拟机箱中提供分层的第三方（增强型）应用软件冗余，包括通过虚拟网络链路耦合的两个或多个交换机。至少一个交换机内的虚拟机箱管理模块发现虚拟机箱内的其他交换机，从虚拟机箱中的所有交换机确定基本主交换机，检测安装在至少一个增强型交换机上的增强应用，并确定增强型主交换机的增强型交换机。

7. 发明申请

US20120170465A1 VALIDATING ETHERNET VIRTUAL CONNECTION SERVICE 有权
标题翻译：验证以太网虚拟连接服务
公开(公告)号：US20120170465A1
公开(公告)日：2012-07-05
申请号：US12984213
申请日：2011-01-04
申请人： Frederic Spieser , Abhishek Sinha
发明人： Frederic Spieser , Abhishek Sinha
IPC分类号： H04L12/26
CPC分类号： H04L12/2697 , H04L41/5009 , H04L43/50
摘要： A network element in an Ethernet network comprises circuitry configured for providing a plurality of different functionalities. A first portion of the circuitry is configured for providing traffic generator functionality is provided. A second portion of the circuitry is configured for providing traffic analyzer functionality. A third portion of the circuitry is providing traffic loop-back functionality. The various portion of the circuitry (i.e., the circuitries) are operable for selectively enabling the network element to support a unidirectional test mode and a bi-directional test mode and for enabling the network element to be selectively operated as a local network element and a remote network element.
摘要翻译：以太网网络中的网元包括被配置为提供多个不同功能的电路。电路的第一部分被配置用于提供业务发生器功能。电路的第二部分被配置用于提供流量分析器功能。该电路的第三部分是提供业务环回功能。电路的各个部分（即，电路）可操作以选择性地使得网络元件能够支持单向测试模式和双向测试模式，并且使网络元件能够选择性地作为本地网络元件和远程网元。

8. 发明申请

US20120170462A1 TRAFFIC FLOW CONTROL BASED ON VLAN AND PRIORITY 审中-公开
标题翻译：基于VLAN和优先级的交通流量控制
公开(公告)号：US20120170462A1
公开(公告)日：2012-07-05
申请号：US12984666
申请日：2011-01-05
申请人： Abhishek Sinha
发明人： Abhishek Sinha
IPC分类号： H04L12/24
CPC分类号： H04L12/4641 , H04L47/12 , H04L47/2483 , H04L47/266
摘要： A method for controlling traffic flow at a traffic routing device of a network comprises a plurality of operations. An operation is performed for determining an instance of traffic flow congestion for traffic of a particular VLAN (virtual local area network) flow control group and having a particular priority. The particular VLAN flow control group and the particular priority jointly define a particular prioritized VLAN flow control group. An operation is performed for issuing traffic flow instructions for causing flow of the traffic of the particular prioritized VLAN flow control group to be temporarily inhibited. Thereafter, an operation is performed for inhibiting transmission of traffic for the particular prioritized VLAN flow control group at a particular traffic routing device in response to the particular traffic routing device receiving the traffic flow instructions.
摘要翻译：用于控制网络的业务路由设备的业务流的方法包括多个操作。执行用于确定特定VLAN（虚拟局域网）流控制组的业务的流量拥塞的实例并具有特定优先级的操作。特定的VLAN流控制组和特定优先级联合定义一个特定的优先级VLAN流控制组。执行用于发出用于使特定优先级VLAN流控制组的业务流被暂时禁止的业务流指令的操作。此后，响应于特定业务路由设备接收业务流指令，执行操作以禁止特定优先级VLAN流控制组在特定业务路由设备处的业务传输。

9. 发明授权

US08824302B2 Proxy maintenance endpoint at provider edge switch 有权
标题翻译：提供商边缘交换机上的代理维护端点
公开(公告)号：US08824302B2
公开(公告)日：2014-09-02
申请号：US13555473
申请日：2012-07-23
申请人： Abhishek Sinha
发明人： Abhishek Sinha
IPC分类号： G01R31/08 , H04L12/24 , H04L12/26
CPC分类号： H04L41/06 , H04L41/0213 , H04L41/0893 , H04L43/0811 , H04L43/10 , H04L69/40
摘要： A proxy maintenance endpoint is configured within a provider edge switch in a service provider network. Maintenance endpoints within customer premises equipment register with the proxy maintenance endpoint and transmit Connectivity Fault Management (CFM) frames to the proxy maintenance endpoint. The proxy maintenance endpoint encapsulates the CFM frames into a CFM report and transmits the CFM report to remote proxy maintenance endpoints for subsequent distribution to maintenance endpoints within remote customer premises equipment.
摘要翻译：在服务提供商网络中的提供商边缘交换机内配置代理维护端点。客户驻地设备内的维护端点向代理维护端点注册，并将连接故障管理（CFM）帧传送到代理维护端点。代理维护端点将CFM帧封装到CFM报告中，并将CFM报告发送到远程代理维护端点，以便后续分发到远程客户端设备内的维护端点。

10. 发明申请

US20140022886A1 PROXY MAINTENANCE ENDPOINT AT PROVIDER EDGE SWITCH 有权
标题翻译： PROVIDER边缘开关的代理维护端点
公开(公告)号：US20140022886A1
公开(公告)日：2014-01-23
申请号：US13555473
申请日：2012-07-23
申请人： Abhishek Sinha
发明人： Abhishek Sinha
IPC分类号： H04L29/14 , H04L12/56
CPC分类号： H04L41/06 , H04L41/0213 , H04L41/0893 , H04L43/0811 , H04L43/10 , H04L69/40
摘要： A proxy maintenance endpoint is configured within a provider edge switch in a service provider network. Maintenance endpoints within customer premises equipment register with the proxy maintenance endpoint and transmit Connectivity Fault Management (CFM) frames to the proxy maintenance endpoint. The proxy maintenance endpoint encapsulates the CFM frames into a CFM report and transmits the CFM report to remote proxy maintenance endpoints for subsequent distribution to maintenance endpoints within remote customer premises equipment.
摘要翻译：在服务提供商网络中的提供商边缘交换机内配置代理维护端点。客户驻地设备内的维护端点向代理维护端点注册，并将连接故障管理（CFM）帧传送到代理维护端点。代理维护端点将CFM帧封装到CFM报告中，并将CFM报告发送到远程代理维护端点，以便后续分发到远程客户端设备内的维护端点。

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