公开(公告)号：US20130258852A1

公开(公告)日：2013-10-03

申请号：US13901833

申请日：2013-05-24

Applicant: Cisco Technology, Inc.

Inventor： Vamsidhar Valluri ,  Kerry Lynn ,  Martin Djernaes ,  Dana Blair

IPC: H04L12/70

CPC classification number: H04L47/122 ,  G01V1/28 ,  H04L29/06027 ,  H04L41/00 ,  H04L41/0213 ,  H04L41/0866 ,  H04L45/00 ,  H04L45/02 ,  H04L45/04 ,  H04L45/12 ,  H04L45/123 ,  H04L45/125 ,  H04L45/70 ,  H04L47/125

Abstract: In one embodiment, a best exit from an autonomous system (AS) for a controlled prefix is determined. A network device of the AS influences a route for the controlled prefix to be over the best exit. Traffic statistics for the controlled prefix are selected. The network device verifies, based on the traffic statistics, whether the influence has caused at least a configured amount of traffic for the controlled prefix to be over the best exit. When at least the configured amount of the traffic is not directed over the best exit, the network device further influences the route for the controlled prefix to be over the best exit.

Abstract translation: 在一个实施例中，确定用于受控前缀的自治系统（AS）的最佳出口。 AS的网络设备影响受控前缀的路由超过最佳出口。 选择受控前缀的流量统计信息。 网络设备基于流量统计来验证受影响的至少一个配置的受控前缀流量是否超过最佳出口。 当至少配置的流量的数量不指向最佳出口时，网络设备进一步影响受控前缀的路由超过最佳出口。

公开(公告)号：US09692679B2

公开(公告)日：2017-06-27

申请号：US14515452

申请日：2014-10-15

Applicant: Cisco Technology, Inc.

Inventor： Pritam Shah ,  Dana Blair ,  Rahul G. Patel

IPC: H04L12/26 ,  H04L12/24 ,  H04L12/803

CPC classification number: H04L43/10 ,  H04L41/0668 ,  H04L41/0677 ,  H04L41/0686 ,  H04L43/0858 ,  H04L47/125

Abstract: In one embodiment, a network device (e.g., a master controller) may detect an event on a current path in a computer network from a local network domain to a destination address prefix of a remote domain. In response, the device may dynamically (e.g., intelligently) determine a trace target destination address within the destination address prefix, and may perform (or request performance of) a Traceroute of the current path and a selection of alternate paths in the network from the local network domain to the trace target, where the Traceroute is adapted to obtain per-hop measurements along the respective traced path. The measurements may then be stored, for example, to be used for optimal path selection, fault identification reporting, etc.

公开(公告)号：US20160216891A1

公开(公告)日：2016-07-28

申请号：US14606649

申请日：2015-01-27

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Joseph Bradley Bester ,  Dana Blair

IPC: G06F3/06

CPC classification number: G06F3/0607 ,  G06F3/0635 ,  G06F3/065 ,  G06F3/067

Abstract: In one embodiment, a method includes receiving at a controller, storage information from a plurality of storage devices over a dynamic storage fabric, the storage devices in communication with the dynamic storage fabric through a plurality of switches in communication with a plurality of client devices, storing the storage information in a table at the controller, and transmitting entries from the table to the switches for use in processing write and read requests from the client devices. A method at a switch and an apparatus is also disclosed herein.

Abstract translation: 在一个实施例中，一种方法包括在控制器处通过动态存储结构从多个存储设备接收存储信息，所述存储设备通过与多个客户端设备通信的多个交换机与动态存储结构通信， 将所述存储信息存储在所述控制器的表中，以及将来自所述表的条目发送到所述交换机，以用于处理来自所述客户端设备的写入和读取请求。 本文还公开了一种交换机和装置的方法。

公开(公告)号：US08942106B2

公开(公告)日：2015-01-27

申请号：US13901833

申请日：2013-05-24

Applicant: Cisco Technology, Inc.

Inventor： Vamsidhar Valluri ,  Kerry Lynn ,  Martin Djernaes ,  Dana Blair

IPC: G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/803 ,  H04L12/24 ,  H04L12/721 ,  H04L12/701 ,  H04L12/715 ,  H04L12/751 ,  H04L12/729

CPC classification number: H04L47/122 ,  G01V1/28 ,  H04L29/06027 ,  H04L41/00 ,  H04L41/0213 ,  H04L41/0866 ,  H04L45/00 ,  H04L45/02 ,  H04L45/04 ,  H04L45/12 ,  H04L45/123 ,  H04L45/125 ,  H04L45/70 ,  H04L47/125

Abstract: In one embodiment, a best exit from an autonomous system (AS) for a controlled prefix is determined. A network device of the AS influences a route for the controlled prefix to be over the best exit. Traffic statistics for the controlled prefix are selected. The network device verifies, based on the traffic statistics, whether the influence has caused at least a configured amount of traffic for the controlled prefix to be over the best exit. When at least the configured amount of the traffic is not directed over the best exit, the network device further influences the route for the controlled prefix to be over the best exit.

Abstract translation: 在一个实施例中，确定用于受控前缀的自治系统（AS）的最佳出口。 AS的网络设备影响受控前缀的路由超过最佳出口。 选择受控前缀的流量统计信息。 网络设备基于流量统计来验证受影响的至少一个配置的受控前缀流量是否超过最佳出口。 当至少配置的流量的数量不指向最佳出口时，网络设备进一步影响受控前缀的路由超过最佳出口。

公开(公告)号：US20150036478A1

公开(公告)日：2015-02-05

申请号：US14515452

申请日：2014-10-15

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Pritam Shah ,  Dana Blair ,  Rahul G. Patel

IPC: H04L12/26 ,  H04L12/24 ,  H04L12/803

CPC classification number: H04L43/10 ,  H04L41/0668 ,  H04L41/0677 ,  H04L41/0686 ,  H04L43/0858 ,  H04L47/125

Abstract: In one embodiment, a network device (e.g., a master controller) may detect an event on a current path in a computer network from a local network domain to a destination address prefix of a remote domain. In response, the device may dynamically (e.g., intelligently) determine a trace target destination address within the destination address prefix, and may perform (or request performance of) a Traceroute of the current path and a selection of alternate paths in the network from the local network domain to the trace target, where the Traceroute is adapted to obtain per-hop measurements along the respective traced path. The measurements may then be stored, for example, to be used for optimal path selection, fault identification reporting, etc.

公开(公告)号：US10248923B2

公开(公告)日：2019-04-02

申请号：US14727687

申请日：2015-06-01

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Joseph Bradley Bester ,  Dana Blair

IPC: G06F15/173 ,  G06Q10/06 ,  H04L12/931

Abstract: The present disclosure describes approaches for generating an information model of a business process. One example is a method comprising receiving an input of an identifier, wherein the identifier corresponds to a node in a network; recursively tracing data packets in the network, wherein the identifier is utilized as a seed for the tracing; and generating an information model of the business process based on the data packets. In further examples, the recursively tracing data packets in the network comprises: identifying, based on the identifier, data packets transferred between the node and one or more nodes; retrieving, from the data packets, one or more identifiers corresponding to the one or more nodes; and identifying, based on the one or more identifiers, additional data packets transferred between the one or more nodes and one or more additional nodes.

公开(公告)号：US20160350683A1

公开(公告)日：2016-12-01

申请号：US14727687

申请日：2015-06-01

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Joseph Bradley Bester ,  Dana Blair

IPC: G06Q10/06 ,  H04L12/931

CPC classification number: G06Q10/0633 ,  G06Q10/067

Abstract: The present disclosure describes approaches for generating an information model of a business process. One example is a method comprising receiving an input of an identifier, wherein the identifier corresponds to a node in a network; recursively tracing data packets in the network, wherein the identifier is utilized as a seed for the tracing; and generating an information model of the business process based on the data packets. In further examples, the recursively tracing data packets in the network comprises: identifying, based on the identifier, data packets transferred between the node and one or more nodes; retrieving, from the data packets, one or more identifiers corresponding to the one or more nodes; and identifying, based on the one or more identifiers, additional data packets transferred between the one or more nodes and one or more additional nodes.

Abstract translation: 本公开描述了用于生成业务过程的信息模型的方法。 一个示例是包括接收标识符的输入的方法，其中标识符对应于网络中的节点; 递归地跟踪网络中的数据分组，其中该标识符用作跟踪的种子; 并基于数据分组生成业务流程的信息模型。 在另外的示例中，网络中的递归跟踪数据分组包括：基于标识符识别在节点和一个或多个节点之间传送的数据分组; 从所述数据分组中检索与所述一个或多个节点对应的一个或多个标识符; 以及基于所述一个或多个标识符识别在所述一个或多个节点与一个或多个附加节点之间传送的附加数据分组。