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1. 发明申请

WO2007024298A3 METHOD, APPARATUS, AND SYSTEM FOR IMPROVING ETHERNET RING CONVERGENCE TIME 审中-公开
公开(公告)号：WO2007024298A3
公开(公告)日：2007-03-01
申请号：PCT/US2006/017323
申请日：2006-05-02
申请人： CISCO TECHNOLOGY, INC. , PANDE, Moni , JIANG, Jie Cheng , YADAV, Navindra , PANDIAN, Gnanaprakasam , SHUEN, Pauline
发明人： PANDE, Moni , JIANG, Jie Cheng , YADAV, Navindra , PANDIAN, Gnanaprakasam , SHUEN, Pauline
IPC分类号： G01R31/08
摘要： One embodiment in accordance with the invention is a method that includes detecting a failure in a ring network and transmitting a multicast message across the ring network that includes information regarding the failure. Additionally, a new ring master of the ring network is designated. Furthermore, a ring port coupled to the failure is blocked.

2. 发明申请

WO2008045632A1 NETWORK ROUTING TO THE SOCKET 审中-公开
标题翻译：网络路由到插座
公开(公告)号：WO2008045632A1
公开(公告)日：2008-04-17
申请号：PCT/US2007/077219
申请日：2007-08-30
申请人： CISCO TECHNOLOGY, INC. , YADAV, Navindra , PANDIAN, Gnanaprakasam , RIVERS, James , EMERY, Scott , SHUEN, Pauline , DUVVURY, Murali
发明人： YADAV, Navindra , PANDIAN, Gnanaprakasam , RIVERS, James , EMERY, Scott , SHUEN, Pauline , DUVVURY, Murali
IPC分类号： G06F11/00
CPC分类号： H04L45/02 , H04L45/36
摘要： In one embodiment, detecting data traffic from a host device in a data forwarding domain, injecting a host route associated with the detected data traffic, and updating a forwarding table associated with the host route are provided.
摘要翻译：在一个实施例中，提供从数据转发域中的主机设备检测数据流量，注入与检测到的数据流量相关联的主机路由，以及更新与主机路由相关联的转发表。

3. 发明申请

WO2008076859A2 FAST HANDOFF FOR WIRELESS DEVICES IN A WIRED-WIRELESS NETWORK 审中-公开
标题翻译：用于无线网络中的无线设备的快速手动
公开(公告)号：WO2008076859A2
公开(公告)日：2008-06-26
申请号：PCT/US2007/087519
申请日：2007-12-14
申请人： CISCO TECHNOLOGY, INC. , PANDIAN, Gnanaprakasam , YADAV, Navindra , YANG, Sheausong , GOPALASETTY, Bhanu , ARUNACHALAM, Senthil
发明人： PANDIAN, Gnanaprakasam , YADAV, Navindra , YANG, Sheausong , GOPALASETTY, Bhanu , ARUNACHALAM, Senthil
IPC分类号： H04Q7/20
CPC分类号： H04W36/0016 , H04W36/02 , H04W40/32 , H04W40/36
摘要： A method and apparatus for handoff of a wireless client from a first network device to a second network device in a wired network are disclosed. In one embodiment, the method includes receiving data from a new wireless client at the second network device and transmitting a request for a route update for the new wireless client to the wired network. Prior to network convergence for the route update, data traffic for the new wireless client is received from the first network device and forwarded to the new wireless client. Context information for the new wireless client is transmitted from the second network device to other network devices in a proximity group of the second network device.
摘要翻译：公开了一种用于将无线客户端从有线网络中的第一网络设备切换到第二网络设备的方法和装置。在一个实施例中，该方法包括从第二网络设备处的新无线客户端接收数据，并向有线网络发送新无线客户端的路由更新请求。在用于路由更新的网络融合之前，从第一网络设备接收到新的无线客户端的数据业务并转发给新的无线客户端。用于新无线客户端的上下文信息从第二网络设备发送到第二网络设备的接近组中的其他网络设备。

4. 发明申请

WO2011140007A1 HIERARCHICAL CONTROL SIGNALING FOR MOBILE CLIENTS IN DISTRIBUTED WIRELESS CONTROLLER SYSTEM 审中-公开
标题翻译：分布式无线控制器系统中移动客户的分层控制信令
公开(公告)号：WO2011140007A1
公开(公告)日：2011-11-10
申请号：PCT/US2011/034883
申请日：2011-05-03
申请人： CISCO TECHNOLOGY, INC. , JAIN, Sudhir , CALHOUN, Patrice , CHOUDHURY, Abhijit , SURI, Rohit , LOI, Ly , GOPALASETTY, Bhanu , YADAV, Navindra , ERTEMALP, Fusun
发明人： JAIN, Sudhir , CALHOUN, Patrice , CHOUDHURY, Abhijit , SURI, Rohit , LOI, Ly , GOPALASETTY, Bhanu , YADAV, Navindra , ERTEMALP, Fusun
IPC分类号： H04W8/08
CPC分类号： H04W8/085 , H04W8/26
摘要： A system and method are provided for a hierarchical distributed control architecture to support roaming of wireless client devices. A plurality of access switches are provided and configured to serve one or more Internet Protocol (IP) subnets that comprises a plurality of IP addresses. The plurality of access switches are arranged in switch peer groups such that each access switch within a given switch peer group is configured to store information about other access switches in that switch peer group and about locations of wireless client devices that are associated with any wireless access point on any access switch in the switch peer group. The plurality of access switches are further grouped into a corresponding one of a plurality of mobility sub-domains each comprising a plurality of switch peer groups. A plurality of controller devices are provided, each configured to control access switches in a corresponding mobility sub-domain. Each controller device stores information about the plurality of access switches within its mobility sub-domain and about locations of wireless client devices at access switches in its mobility sub-domain. A central controller device is provided and configured to communicate with the plurality of controller devices for the respective mobility sub-domains. The central controller device is configured to store information about locations of wireless client devices in the mobility sub-domains.
摘要翻译：提供了一种用于分级分布式控制架构以支持无线客户端设备的漫游的系统和方法。多个接入交换机被提供和配置为服务于包括多个IP地址的一个或多个因特网协议（IP）子网。多个接入交换机被布置在交换对等体组中，使得给定交换机对等体组内的每个接入交换机被配置为存储关于该交换对等体组中的其他接入交换机的信息以及与任何无线接入相关联的无线客户端设备的位置指向交换机对等体组中的任何接入交换机。多个接入交换机被进一步分组成多个移动性子域中的每个包括多个交换对等体组的对应的一个。提供了多个控制器设备，每个控制器设备被配置为控制相应的移动性子域中的接入交换机。每个控制器设备将关于多个接入交换机的信息存储在其移动性子域内以及关于移动性子域中的接入交换机处的无线客户端设备的位置。中央控制器设备被提供和配置成与用于各个移动性子域的多个控制器设备进行通信。中央控制器设备被配置为存储关于移动性子域中的无线客户端设备的位置的信息。

5. 发明申请

WO2012087575A1 METHOD AND APPARATUS FOR APPLYING CLIENT ASSOCIATED POLICIES IN A FORWARDING ENGINE 审中-公开
标题翻译：在前向发动机中应用客户相关政策的方法和装置
公开(公告)号：WO2012087575A1
公开(公告)日：2012-06-28
申请号：PCT/US2011/063691
申请日：2011-12-07
申请人： CISCO TECHNOLOGY, INC. , YADAV, Navindra , GOPALASETTY, Bhanu , YANG, Sheausong
发明人： YADAV, Navindra , GOPALASETTY, Bhanu , YANG, Sheausong
IPC分类号： H04L12/56 , H04L12/24
CPC分类号： H04L41/0893 , H04L49/503
摘要： In one embodiment, a method includes receiving a packet at a network device (10) in communication with a plurality of client nodes (14), the packet identifying a first client node, performing a look up in a table (16) stored at the network device to locate policies associated with the first client node, the table including an entry for each of the client nodes, each entry having a plurality of policies associated with the client node, applying the policies associated with the first client node at a forwarding engine (18) at the network device, and forwarding the packet from the network device. An apparatus is also disclosed.
摘要翻译：在一个实施例中，一种方法包括在与多个客户机节点（14）通信的网络设备（10）处接收分组，所述分组识别第一客户端节点，在存储在所述客户机节点的表（16）中执行查找网络设备以定位与第一客户端节点相关联的策略，该表包括每个客户端节点的条目，每个条目具有与客户端节点相关联的多个策略，将与第一客户端节点相关联的策略应用于转发引擎（18），并且从网络设备转发该分组。还公开了一种装置。

6. 发明申请

WO2013013162A2 IDENTIFICATION OF ELECTRICAL GRID PHASE INFORMATION FOR END-POINTS IN A GRID NETWORK 审中-公开
标题翻译：在网格中识别终点的电网相位信息
公开(公告)号：WO2013013162A2
公开(公告)日：2013-01-24
申请号：PCT/US2012/047624
申请日：2012-07-20
申请人： CISCO TECHNOLOGY, INC. , NAYAR, Nitin , TAFT, Jeffrey, D. , YADAV, Navindra
发明人： NAYAR, Nitin , TAFT, Jeffrey, D. , YADAV, Navindra
IPC分类号： H02J3/26
CPC分类号： G01R29/18 , H02J3/26 , H02J13/0013 , Y02E40/50 , Y02E60/7807 , Y04S40/12
摘要： In one embodiment, a requesting device (e.g., head-end application) requests a phase- related response from an end-point that does not know its phase in a polyphase power source system. In response, the requesting device receives the phase-related response from the end- point, where the response relays an identification of the end-point and related phase information without indicating an actual phase of the end-point, e.g., on which power-line is a response generated or at which time is a zero-crossing of the power source's waveform. The phase information of the phase-related response may then be correlated to a known phase of a known-phase device, such that the actual phase of the end-point may be identified based on the correlation.
摘要翻译：在一个实施例中，请求设备（例如，头端应用）从不知道其在多相电源系统中的相位的端点请求相位相关的响应。作为响应，请求设备从端点接收相位相关响应，其中响应中继端点和相关相位信息的标识而不指示端点的实际相位，例如，线是产生的响应或者在哪个时间是电源波形的过零点。然后可以将相位相关响应的相位信息与已知相位装置的已知相位相关，使得可以基于相关来识别端点的实际相位。

7. 发明申请

WO2012174391A3 SECURITY MEASURES FOR THE SMART GRID 审中-公开
公开(公告)号：WO2012174391A3
公开(公告)日：2012-12-20
申请号：PCT/US2012/042692
申请日：2012-06-15
申请人： CISCO TECHNOLOGY, INC. , YADAV, Navindra , TAFT, Jeffrey, D.
发明人： YADAV, Navindra , TAFT, Jeffrey, D.
IPC分类号： H04L63/02 , H04L29/06
摘要： Security is enabled in an electrical system by examining a configuration file for a substation present in the electrical system, where the substation includes one or more electrical devices and one or more network devices. Based on the examination of the configuration file, information is determined on a characteristic of an electrical device that is selected from a group including a type, allowed role of the electrical device and allowed communication modes for the electrical device. Based on the determined information, a basis for controlling the role and communication modes for the electrical device is identified. A security policy is configured in a network device in the substation to incorporate the identified basis. Based on the configured security policy in the network device, communication patterns for the electrical device are allowed that are associated with the allowed role and allowed communication modes for the electrical device.

8. 发明申请

WO2008030734A2 METHOD AND SYSTEM FOR PROVIDING NETWORK MANAGEMENT BASED ON DEFINING AND APPLYING NETWORK ADMINISTRATIVE INTENTS 审中-公开
标题翻译：提供基于定义和应用网络管理目标的网络管理的方法和系统
公开(公告)号：WO2008030734A2
公开(公告)日：2008-03-13
申请号：PCT/US2007/077008
申请日：2007-08-28
申请人： CISCO TECHNOLOGY, INC. , ANDREWS, Robert , YADAV, Navindra , MURTHY, Shree
发明人： ANDREWS, Robert , YADAV, Navindra , MURTHY, Shree
IPC分类号： H04L12/28
CPC分类号： H04L41/0866 , H04L12/66 , H04L41/0806 , H04L41/0853 , H04L41/0893 , H04L41/12 , H04L41/5003 , H04L45/00
摘要： Method and system for providing a dynamic network configuration and management based on defining and applying high level administrative intents including retrieving one or more attributes associated with one or more logical groups in a network, determining one or more network policies based on the one or more retrieved attributes, associating the one or more logical groups to a respective network group identifier, and generating a network group list associated with the one or more network group identifiers, is disclosed.
摘要翻译：用于基于定义和应用高级管理意图来提供动态网络配置和管理的方法和系统，所述高级管理意图包括检索与网络中的一个或多个逻辑组相关联的一个或多个属性，确定一个或多个网络公开了基于一个或多个所检索的属性的策略，将一个或多个逻辑组与相应的网络组标识符关联以及生成与该一个或多个网络组标识符相关联的网络组列表。

9. 发明申请

WO2015069573A1 VIRTUAL PORT CHANNEL BOUNCE IN OVERLAY NETWORK 审中-公开
标题翻译：虚拟港口通道在覆盖网络中
公开(公告)号：WO2015069573A1
公开(公告)日：2015-05-14
申请号：PCT/US2014/063555
申请日：2014-10-31
申请人： CISCO TECHNOLOGY, INC.
发明人： CHU, Kit Chiu , EDSALL, Thomas J. , YADAV, Navindra , MATUS, Francisco M. , DODDAPANENI, Krishna , SINHA, Satyam
IPC分类号： H04L12/707 , H04L12/46 , H04L12/703 , H04L12/723 , H04L12/709
CPC分类号： H04L45/28 , H04L12/18 , H04L12/4633 , H04L12/4641 , H04L12/4645 , H04L41/0654 , H04L43/0811 , H04L43/0852 , H04L43/0894 , H04L43/16 , H04L45/02 , H04L45/021 , H04L45/22 , H04L45/24 , H04L45/245 , H04L45/48 , H04L45/50 , H04L45/64 , H04L45/74 , H04L45/745 , H04L45/7453 , H04L47/125 , H04L49/70 , H04L51/14 , H04L61/2503 , H04L61/2592 , H04L67/10 , H04L69/22 , H04L2212/00
摘要： Aspects of the subject disclosure relate to methods for detecting a link failure between the first network device and a destination node, receiving a data packet addressed to the destination node, and rewriting encapsulation information of the first data packet. Subsequent to rewriting the encapsulation information of the first data packet, the first data packet is forwarded to a second network device (e.g., using updated address information in the packet header), wherein the second network device is paired with the first network device in the virtual port channel. In certain aspects, systems and computer readable media are also provided.
摘要翻译：本公开的方面涉及用于检测第一网络设备和目的地节点之间的链路故障的方法，接收寻址到目的地节点的数据分组以及重写第一数据分组的封装信息。在重写第一数据分组的封装信息之后，将第一数据分组转发到第二网络设备（例如，使用分组报头中的更新的地址信息），其中第二网络设备与第一网络设备配对虚拟端口通道。在某些方面，还提供了系统和计算机可读介质。

10. 发明申请

WO2022005816A1 AUTOMATED MAPPING FOR IDENTIFYING KNOWN VULNERABILITIES IN SOFTWARE PRODUCTS 审中-公开
公开(公告)号：WO2022005816A1
公开(公告)日：2022-01-06
申请号：PCT/US2021/038470
申请日：2021-06-22
申请人： CISCO TECHNOLOGY, INC.
发明人： SLOANE, Andy , KULSHRESHTHA, Ashutosh , PATEL, Hiral Shashikant , JEYAKUMAR, Vimal , YADAV, Navindra , BALUS, Florin Stelian
IPC分类号： G06F21/57 , G06F21/55 , G06F16/24578 , G06F16/353 , G06F16/953 , G06F21/552 , G06F21/577 , G06F2221/033 , G06N20/00 , G06N5/04
摘要： Systems, methods, and computer-readable for identifying known vulnerabilities in a software product include determining a set of one or more processed words based on applying text classification to one or more names associated with a product, where the text classification is based on analyzing a database of names associated with a database of products. Similarity scores are determined between the set of one or more processed words and names associated with one or more known vulnerabilities maintained in a database of known vulnerabilities in products. Equivalence mapping is performed between the one or more names associated with the product and the one or more known vulnerabilities, based on the similarity scores. Known vulnerabilities in the product are identified based on the equivalence mapping.

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