公开(公告)号：US10594560B2

公开(公告)日：2020-03-17

申请号：US15470410

申请日：2017-03-27

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Rohit Prasad ,  Shashi Gandham ,  Hoang Nguyen ,  Abhishek Singh ,  Shih-Chun Chang ,  Navindra Yadav ,  Ali Parandehgheibi ,  Paul Mach ,  Rachita Agasthy ,  Ravi Prasad ,  Varun Malhotra ,  Michael Watts ,  Sunil Gupta

IPC: H04L12/24

Abstract: The disclosed technology relates to intent driven network management. A system is configured to maintain an inventory store comprising records for a set of network entities in a network, wherein each network entity in the set of network entities is associated with a record in the inventory store. The system receives a user intent statement comprising an action and a flow filter representing network data flows on which the action is to be applied and queries, based on the flow filter, the inventory store to identify a plurality of network entities in the set of network entities to which the user intent statement applies. The system generates a plurality of network policies that implement the user intent statement based on the plurality of network entities and the action and enforces the plurality network policies.

公开(公告)号：US20180278480A1

公开(公告)日：2018-09-27

申请号：US15470410

申请日：2017-03-27

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Rohit Prasad ,  Shashi Gandham ,  Hoang Nguyen ,  Abhishek Singh ,  Shih-Chun Chang ,  Navindra Yadav ,  Ali Parandehgheibi ,  Paul Mach ,  Rachita Agasthy ,  Ravi Prasad ,  Varun Malhotra ,  Michael Watts ,  Sunil Gupta

IPC: H04L12/24

Abstract: The disclosed technology relates to intent driven network management. A system is configured to maintain an inventory store comprising records for a set of network entities in a network, wherein each network entity in the set of network entities is associated with a record in the inventory store. The system receives a user intent statement comprising an action and a flow filter representing network data flows on which the action is to be applied and queries, based on the flow filter, the inventory store to identify a plurality of network entities in the set of network entities to which the user intent statement applies. The system generates a plurality of network policies that implement the user intent statement based on the plurality of network entities and the action and enforces the plurality network policies.

公开(公告)号：US11646940B2

公开(公告)日：2023-05-09

申请号：US17482411

申请日：2021-09-22

Applicant: Cisco Technology, Inc.

Inventor： Rohit Prasad ,  Shashi Gandham ,  Hoang Nguyen ,  Abhishek Singh ,  Shih-Chun Chang ,  Navindra Yadav ,  Ali Parandehgheibi ,  Paul Mach ,  Rachita Agasthy ,  Ravi Prasad ,  Varun Malhotra ,  Michael Watts ,  Sunil Gupta

IPC: H04L41/0893 ,  H04L41/0853

CPC classification number: H04L41/0893 ,  H04L41/0856

Abstract: The disclosed technology relates to intent driven network management. A system is configured to maintain an inventory store comprising records for a set of network entities in a network, wherein each network entity in the set of network entities is associated with a record in the inventory store. The system receives a user intent statement comprising an action and a flow filter representing network data flows on which the action is to be applied and queries, based on the flow filter, the inventory store to identify a plurality of network entities in the set of network entities to which the user intent statement applies. The system generates a plurality of network policies that implement the user intent statement based on the plurality of network entities and the action and enforces the plurality network policies.

公开(公告)号：US11146454B2

公开(公告)日：2021-10-12

申请号：US16820404

申请日：2020-03-16

Applicant: Cisco Technology, Inc.

Inventor： Rohit Prasad ,  Shashi Gandham ,  Hoang Nguyen ,  Abhishek Singh ,  Shih-Chun Chang ,  Navindra Yadav ,  Ali Parandehgheibi ,  Paul Mach ,  Rachita Agasthy ,  Ravi Prasad ,  Varun Malhotra ,  Michael Watts ,  Sunil Gupta

IPC: H04L12/24

Abstract: The disclosed technology relates to intent driven network management. A system is configured to maintain an inventory store comprising records for a set of network entities in a network, wherein each network entity in the set of network entities is associated with a record in the inventory store. The system receives a user intent statement comprising an action and a flow filter representing network data flows on which the action is to be applied and queries, based on the flow filter, the inventory store to identify a plurality of network entities in the set of network entities to which the user intent statement applies. The system generates a plurality of network policies that implement the user intent statement based on the plurality of network entities and the action and enforces the plurality network policies.

公开(公告)号：US10554501B2

公开(公告)日：2020-02-04

申请号：US15790412

申请日：2017-10-23

Applicant: Cisco Technology, Inc.

Inventor： Ali Parandehgheibi ,  Ashutosh Kulshreshtha ,  Michael Watts ,  Navindra Yadav ,  Vimal Jeyakumar

IPC: G06F15/173 ,  H04L12/24 ,  G06F9/48

Abstract: The disclosed technology relates to assisting with the migration of networked entities. A system may be configured to collect operations data for a service from at least one endpoint host in a network, calculate at least one metric for the service based on the operations data, retrieve a migration configuration and platform data for a target platform, generate a predicted cost for the migration configuration based on the migration configuration, the at least one metric, and the platform data, and provide the predicted cost for the migration configuration to a user.

公开(公告)号：US11128700B2

公开(公告)日：2021-09-21

申请号：US16024182

申请日：2018-06-29

Applicant: Cisco Technology, Inc.

Inventor： Supreeth Rao ,  Navindra Yadav ,  Umamaheswaran Arumugam ,  Michael Watts ,  Shashi Gandham ,  Darshan Shrinath Purandare ,  Duy Nguyen ,  Hai Vu ,  Kai Zhu ,  Aiyesha Ma ,  Tapan Shrikrishna Patwardhan ,  Jothi Prakash Prabakaran

IPC: G06F15/173 ,  H04L29/08 ,  H04L12/24 ,  H04L12/26

Abstract: Aspects of the disclosed technology provide methods for automatically tuning load-balancer configurations in a network environment. In some implementations, a process of the disclosed technology includes steps for collecting flow records of traffic flow segments at a middle box in a network environment, the traffic flow segments corresponding to one or more traffic flows passing through the middle box, analyzing the flow records to identify one or more traffic patterns in the network environment, and automatically updating a load balancer configuration based on the one or more traffic patterns, wherein updating the load balancer configuration improves at least one traffic flow parameter for at least one of the traffic flows passing through the middle box. Systems and machine-readable media are also provided.

公开(公告)号：US20210218638A1

公开(公告)日：2021-07-15

申请号：US17214674

申请日：2021-03-26

Applicant: Cisco Technology, Inc.

Inventor： Supreeth Rao ,  Navindra Yadav ,  Umamaheswaran Arumugam ,  Michael Watts ,  Shashi Gandham ,  Prasannakumar Jobigenahally Malleshaiah ,  Duy Nguyen ,  Hai Vu ,  Aiyesha Ma ,  Tapan Shrikrishna Patwardhan ,  Kai Zhu ,  Jothi Prakash Prabakaran

IPC: H04L12/24 ,  H04L12/26

Abstract: Systems, methods, and computer-readable media for flow stitching network traffic flow segments at a middlebox in a network environment. In some embodiments, flow records of traffic flow segments at a middlebox in a network environment are collected. The flow records can include transaction identifiers assigned to the traffic flow segments. Sources and destinations of the traffic flow segments with respect to the middlebox can be identified using the flow records. Further, the traffic flow segments can be stitched together to form a plurality of stitched traffic flows at the middlebox based on the transaction identifiers and the sources and destinations of the traffic flow segments in the network environment with respect to the middlebox. A configuration of the middlebox operating in the network environment can be identified based on the stitched traffic flows at the middlebox in the network environment.

公开(公告)号：US20200220780A1

公开(公告)日：2020-07-09

申请号：US16820404

申请日：2020-03-16

Applicant: Cisco Technology, Inc.

Inventor： Rohit Prasad ,  Shashi Gandham ,  Hoang Nguyen ,  Abhishek Singh ,  Shih-Chun Chang ,  Navindra Yadav ,  Ali Parandehgheibi ,  Paul Mach ,  Rachita Agasthy ,  Ravi Prasad ,  Varun Malhotra ,  Michael Watts ,  Sunil Gupta

IPC: H04L12/24

Abstract: The disclosed technology relates to intent driven network management. A system is configured to maintain an inventory store comprising records for a set of network entities in a network, wherein each network entity in the set of network entities is associated with a record in the inventory store. The system receives a user intent statement comprising an action and a flow filter representing network data flows on which the action is to be applied and queries, based on the flow filter, the inventory store to identify a plurality of network entities in the set of network entities to which the user intent statement applies. The system generates a plurality of network policies that implement the user intent statement based on the plurality of network entities and the action and enforces the plurality network policies.