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公开(公告)号：US20190230112A1
公开(公告)日：2019-07-25
申请号：US15992071
申请日：2018-05-29
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Joseph Daniel Beshay , Jothi Prakash Prabakaran
Abstract: Aspects of the subject technology relate to a system configured to receive a set of network snapshot segments from an output stream of a stream processing service, compile the set of network snapshot segments from the set of messages into a first network snapshot and a second network snapshot, and compare the first network snapshot and the second network snapshot to identify a difference between the first network snapshot and the second network snapshot.
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公开(公告)号：US10250446B2
公开(公告)日：2019-04-02
申请号：US15470499
申请日：2017-03-27
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Rohit Prasad , Shashi Gandham , Hai Vu , Varun Malhotra , Sunil Gupta , Abhishek Singh , Navindra Yadav , Ali Parandehgheibi , Ravi Prasad , Praneeth Vallem , Paul Lesiak , Hoang Nguyen
Abstract: The disclosed technology relates to a distributed policy store. A system is configured to locate, in an index, an entry for a network entity, determine, based on the entry, a file identifier for a file containing a record for the network entity and an offset indicating a location of the record in the file. The system is further configured to locate the file in a distributed file system using the file identifier, locate the record in the file using the offset, and retrieve the record.
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公开(公告)号：US11924240B2
公开(公告)日：2024-03-05
申请号：US17105409
申请日：2020-11-25
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Joseph Daniel Beshay , Jothi Prakash Prabakaran
CPC classification number: H04L63/1433 , G06F9/45558 , G06F21/53 , H04L41/0886 , H04L41/145 , H04L43/028 , H04L63/1425 , H04L63/1458 , G06F2009/45587 , G06F2009/45595
Abstract: Aspects of the subject technology relate to a system configured to receive a set of network snapshot segments from an output stream of a stream processing service, compile the set of network snapshot segments from the set of messages into a first network snapshot and a second network snapshot, and compare the first network snapshot and the second network snapshot to identify a difference between the first network snapshot and the second network snapshot.
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公开(公告)号：US20230283520A1
公开(公告)日：2023-09-07
申请号：US18314025
申请日：2023-05-08
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.
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公开(公告)号：US11252038B2
公开(公告)日：2022-02-15
申请号：US16730226
申请日：2019-12-30
Applicant: Cisco Technology, Inc.
Inventor： Rohit Prasad , Hai Vu , Shih-Chun Chang , Hoang Nguyen , Shashi Gandham , Navindra Yadav , Praneeth Vallem , Sunil Gupta , Ravi Prasad , Varun Malhotra
Abstract: The disclosed technology relates to a network agent for generating platform specific network policies. A network agent is configured to receive a platform independent network policy from a network policy system, determine implementation characteristics of the network entity, generate platform specific policies from the platform independent network policy based on the implementation characteristics of the network entity, and implement the platform specific policies on the network entity.
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Patent Agency Ranking
公开(公告)号：US10917438B2
公开(公告)日：2021-02-09
申请号：US16032765
申请日：2018-07-11
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Girish Anant Kalele , Jothi Prakash Prabakaran
Abstract: Aspects of the disclosed technology relate to ways to authenticate customer/subscriber access to a policy update stream. A process of the technology can include steps for instantiating a network monitoring device in response to a request, the request comprising one or more configuration parameters for the network monitoring device, and receiving a first certificate from the network monitoring device, wherein the first certificate is based on the one or more configuration parameters. In some aspects, the steps can further include sending the first certificate to a processing pipeline for authentication, wherein the processing pipeline is configured to authenticate the first certificate based on a second certificate received by the processing pipeline from the network monitoring device. Systems and machine readable media are also provided.
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公开(公告)号：US10826803B2
公开(公告)日：2020-11-03
申请号：US15982806
申请日：2018-05-17
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Akshay Srirangam , Jothi Prakash Prabakaran
Abstract: Aspects of the subject technology relate to a system configured to receive, from a stream processing service, a first network snapshot segment. The first network snapshot segment is associated with metadata that is used to determine that at least one additional network snapshot segment associated with the output stream has not been previously received. The system is configured to request, from the stream processing service, the at least one additional network snapshot segment and generate a first network snapshot by compiling the first network snapshot segment and the at least one additional network snapshot segment.
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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.
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公开(公告)号：US20190230011A1
公开(公告)日：2019-07-25
申请号：US15982806
申请日：2018-05-17
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Akshay Srirangam , Jothi Prakash Prabakaran
Abstract: Aspects of the subject technology relate to a system configured to receive, from a stream processing service, a first network snapshot segment. The first network snapshot segment is associated with metadata that is used to determine that at least one additional network snapshot segment associated with the output stream has not been previously received. The system is configured to request, from the stream processing service, the at least one additional network snapshot segment and generate a first network snapshot by compiling the first network snapshot segment and the at least one additional network snapshot segment.
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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.
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