公开(公告)号：US20200162371A1

公开(公告)日：2020-05-21

申请号：US16544753

申请日：2019-08-19

Applicant: Cisco Technology, Inc.

Inventor： Amarender Musku ,  Mahendra Kumar Samarya ,  Harini Venkateswaran

IPC: H04L12/725 ,  H04L12/715 ,  H04L12/733 ,  H04L12/741

Abstract: Systems and methods provide for route optimization using real time traffic feedback. A network management system can subscribe to receive streaming telemetry (e.g., at line rate) for traffic associated with one or more managed network entities (e.g., flows, sites, networks, network devices, endpoints, applications, etc.) selected for route optimization. The network management system can determine a set of possible routes for the traffic. The network management system can compute metrics (e.g., packet loss, bit rate, throughput, delay, availability, jitter, etc.) for a set of possible routes for the traffic based on the streaming telemetry. The network management system can determine an optimal route from the set of possible routes based on the metrics. The network management system can inject the optimal route into the one or more network devices receiving the traffic to override a native route (e.g., determined by a routing protocol executed by the network devices).

公开(公告)号：US10999189B2

公开(公告)日：2021-05-04

申请号：US16544753

申请日：2019-08-19

Applicant: Cisco Technology, Inc.

Inventor： Amarender Musku ,  Mahendra Kumar Samarya ,  Harini Venkateswaran

IPC: H04L12/66 ,  H04L12/725 ,  H04L12/715 ,  H04L12/741 ,  H04L12/733

Abstract: Systems and methods provide for route optimization using real time traffic feedback. A network management system can subscribe to receive streaming telemetry (e.g., at line rate) for traffic associated with one or more managed network entities (e.g., flows, sites, networks, network devices, endpoints, applications, etc.) selected for route optimization. The network management system can determine a set of possible routes for the traffic. The network management system can compute metrics (e.g., packet loss, bit rate, throughput, delay, availability, jitter, etc.) for a set of possible routes for the traffic based on the streaming telemetry. The network management system can determine an optimal route from the set of possible routes based on the metrics. The network management system can inject the optimal route into the one or more network devices receiving the traffic to override a native route (e.g., determined by a routing protocol executed by the network devices).

公开(公告)号：US10237079B2

公开(公告)日：2019-03-19

申请号：US15479738

申请日：2017-04-05

Applicant: Cisco Technology, Inc.

Inventor： Selvaraj Mani ,  Swapna Yelamanchi ,  Amarender Musku ,  Rakesh Reddy Kandula ,  Deep Preet Singh ,  Shwetha Subray Bhandari ,  Shrirang Arvind Bage

IPC: H04L12/12 ,  H04L29/08 ,  H04L29/12

Abstract: In one embodiment, a sleep proxy device identifies one or more services offered by a first node in the network. The sleep proxy device announces the one or more identified services to a second node in the network on behalf of the first node. The sleep proxy device intercepts an attempt by the second node to use the one or more services offered by the first node. The sleep proxy device causes the first node to switch from a low power state to an awake state, based on the intercepted attempt.

公开(公告)号：US10693913B2

公开(公告)日：2020-06-23

申请号：US15581455

申请日：2017-04-28

Applicant: Cisco Technology, Inc.

Inventor： Selvaraj Mani ,  Swapna Yelamanchi ,  Amarender Musku ,  Sri Hari Kumaran Masilamani ,  Deep Preet Singh

IPC: H04L29/06 ,  H04L29/08 ,  H04W4/70

Abstract: In one embodiment, a device in a network gathers characteristics of a container application on the device. The device provides the gathered characteristics of the container application for security assessment. The device receives an indication of the security assessment based on the provided characteristics of the container application. The device controls execution of the container application based on the received indication of the security assessment.

公开(公告)号：US20180316725A1

公开(公告)日：2018-11-01

申请号：US15581455

申请日：2017-04-28

Applicant: Cisco Technology, Inc.

Inventor： Selvaraj Mani ,  Swapna Yelamanchi ,  Amarender Musku ,  Sri Hari Kumaran Masilamani ,  Deep Preet Singh

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L63/20 ,  H04L63/08 ,  H04L63/0892 ,  H04L63/10 ,  H04L63/1433 ,  H04L67/125 ,  H04W4/70

Abstract: In one embodiment, a device in a network gathers characteristics of a container application on the device. The device provides the gathered characteristics of the container application for security assessment. The device receives an indication of the security assessment based on the provided characteristics of the container application. The device controls execution of the container application based on the received indication of the security assessment.

公开(公告)号：US20180294983A1

公开(公告)日：2018-10-11

申请号：US15479738

申请日：2017-04-05

Applicant: Cisco Technology, Inc.

Inventor： Selvaraj Mani ,  Swapna Yelamanchi ,  Amarender Musku ,  Rakesh Reddy Kandula ,  Deep Preet Singh ,  Shwetha Subray Bhandari ,  Shrirang Arvind Bage

IPC: H04L12/12 ,  H04L29/08 ,  H04L29/12

CPC classification number: H04L12/12 ,  H04L61/103 ,  H04L61/1511 ,  H04L61/6022 ,  H04L63/00 ,  H04L67/145 ,  H04L67/16 ,  H04L67/2814 ,  H04L67/2861 ,  H04W52/0219

Abstract: In one embodiment, a sleep proxy device identifies one or more services offered by a first node in the network. The sleep proxy device announces the one or more identified services to a second node in the network on behalf of the first node. The sleep proxy device intercepts an attempt by the second node to use the one or more services offered by the first node. The sleep proxy device causes the first node to switch from a low power state to an awake state, based on the intercepted attempt.