公开(公告)号：US09154819B2

公开(公告)日：2015-10-06

申请号：US13842661

申请日：2013-03-15

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Peter De Vriendt ,  Carol Iturralde

IPC: H04N21/24 ,  H04N21/647 ,  H04N21/231 ,  H04N21/2385 ,  H04N21/262

CPC classification number: H04N21/24 ,  H04N21/23103 ,  H04N21/2385 ,  H04N21/2405 ,  H04N21/26216 ,  H04N21/26225 ,  H04N21/64723 ,  H04N21/64738

Abstract: In one embodiment, a method includes assigning at a server, priority levels to channels associated with video broadcast content, transmitting the assigned priority levels to a network device transmitting the video broadcast content to receivers, and updating the assigned priority levels based on channel information received at the server. A policy is applied to the video broadcast content based on the assigned priority levels when network congestion occurs. An apparatus is also disclosed herein.

Abstract translation: 在一个实施例中，一种方法包括在服务器处将优先级分配给与视频广播内容相关联的频道，将分配的优先级发送到向接收者发送视频广播内容的网络设备，以及基于所接收的频道信息来更新所分配的优先级 在服务器上 当网络拥塞发生时，基于分配的优先级来应用视频广播内容的策略。 本文还公开了一种装置。

公开(公告)号：US09479403B2

公开(公告)日：2016-10-25

申请号：US13780253

申请日：2013-02-28

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Clarence Filsfils ,  David Ward ,  Christopher Y. Metz ,  Peter De Vriendt

IPC: H04L12/26 ,  H04L12/721 ,  H04L12/24

CPC classification number: H04L43/00 ,  H04L41/00 ,  H04L41/0681 ,  H04L43/04 ,  H04L43/08 ,  H04L43/0805 ,  H04L45/70

Abstract: In one embodiment, a method includes receiving at a network device, route convergence measurements and traffic demand measurements from a plurality of routers, and computing network availability based on the measurements at the network device. The route convergence measurements are associated with route computations at the routers and the traffic demand measurements include portions of a demand matrix associated with the routers. An apparatus and logic are also disclosed herein.

Abstract translation: 在一个实施例中，一种方法包括在网络设备处接收来自多个路由器的路由收敛测量和业务需求测量，以及基于网络设备处的测量来计算网络可用性。 路由收敛测量与路由器上的路由计算相关联，并且业务需求测量包括与路由器相关联的需求矩阵的部分。 本文还公开了一种装置和逻辑。

公开(公告)号：US12278737B2

公开(公告)日：2025-04-15

申请号：US17978259

申请日：2022-11-01

Applicant: Cisco Technology, Inc.

Inventor： Dmitri Goloubev ,  Peter De Vriendt ,  Donald M. Allen ,  Luc De Ghein

IPC: H04L41/14 ,  H04L43/062 ,  H04L61/5069

Abstract: Presented herein are techniques to analyze network traffic and equipment based on telemetry generated by a plurality of network devices. A method includes generating first telemetry at a first network device, receiving, at the first network device, via an Internet Protocol anycast addressing scheme, at least one of second telemetry generated at a second network device, and third telemetry generated at a third network device, performing, on the first network device using a local processing unit, first analytics on the first telemetry, performing, on the first network device using the local processing unit, second analytics on the at least one of the second telemetry and the third telemetry, and transmitting data resulting from the first analytics and the second analytics to a fourth network device.

公开(公告)号：US20240146614A1

公开(公告)日：2024-05-02

申请号：US17978259

申请日：2022-11-01

Applicant: Cisco Technology, Inc.

Inventor： Dmitri Goloubev ,  Peter De Vriendt ,  Donald M. Allen ,  Luc De Ghein

IPC: H04L41/14 ,  H04L43/062 ,  H04L61/5069

CPC classification number: H04L41/14 ,  H04L43/062 ,  H04L61/5069

Abstract: Presented herein are techniques to analyze network traffic and equipment based on telemetry generated by a plurality of network devices. A method includes generating first telemetry at a first network device, receiving, at the first network device, via an Internet Protocol anycast addressing scheme, at least one of second telemetry generated at a second network device, and third telemetry generated at a third network device, performing, on the first network device using a local processing unit, first analytics on the first telemetry, performing, on the first network device using the local processing unit, second analytics on the at least one of the second telemetry and the third telemetry, and transmitting data resulting from the first analytics and the second analytics to a fourth network device.

公开(公告)号：US20140282776A1

公开(公告)日：2014-09-18

申请号：US13842661

申请日：2013-03-15

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Peter De Vriendt ,  Carol Iturralde

IPC: H04N21/647

CPC classification number: H04N21/24 ,  H04N21/23103 ,  H04N21/2385 ,  H04N21/2405 ,  H04N21/26216 ,  H04N21/26225 ,  H04N21/64723 ,  H04N21/64738

Abstract: In one embodiment, a method includes assigning at a server, priority levels to channels associated with video broadcast content, transmitting the assigned priority levels to a network device transmitting the video broadcast content to receivers, and updating the assigned priority levels based on channel information received at the server. A policy is applied to the video broadcast content based on the assigned priority levels when network congestion occurs. An apparatus is also disclosed herein.

Abstract translation: 在一个实施例中，一种方法包括在服务器处将优先级分配给与视频广播内容相关联的频道，将分配的优先级发送到向接收者发送视频广播内容的网络设备，以及基于所接收的频道信息来更新所分配的优先级 在服务器上 当网络拥塞发生时，基于分配的优先级来应用视频广播内容的策略。 本文还公开了一种装置。

公开(公告)号：US20130265894A1

公开(公告)日：2013-10-10

申请号：US13780253

申请日：2013-02-28

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Clarence Filsfils ,  David Ward ,  Christopher Y. Metz ,  Peter De Vriendt

IPC: H04L12/26

CPC classification number: H04L43/00 ,  H04L41/00 ,  H04L41/0681 ,  H04L43/04 ,  H04L43/08 ,  H04L43/0805 ,  H04L45/70

Abstract: In one embodiment, a method includes receiving at a network device, route convergence measurements and traffic demand measurements from a plurality of routers, and computing network availability based on the measurements at the network device. The route convergence measurements are associated with route computations at the routers and the traffic demand measurements include portions of a demand matrix associated with the routers. An apparatus and logic are also disclosed herein.

Abstract translation: 在一个实施例中，一种方法包括在网络设备处接收来自多个路由器的路由收敛测量和业务需求测量，以及基于网络设备处的测量来计算网络可用性。 路由收敛测量与路由器上的路由计算相关联，并且业务需求测量包括与路由器相关联的需求矩阵的部分。 本文还公开了一种装置和逻辑。