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公开(公告)号：US20220261667A1
公开(公告)日：2022-08-18
申请号：US17736827
申请日：2022-05-04
Applicant: Cisco Technology, Inc.
Inventor： Ammar Rayes , Samer Salam , Ali Mehregani , Ajay Madhavan , Silviu Marian Jingoi , Samhith Venkatesh
Abstract: The present technology addresses a need in the art for an automated tool that allows users to create network-based custom workflows for networks and associated management applications. The users do not need to have in-depth network knowledge to work with the tool or even write any code/script. The tool provides the users with a flexible graphical user interface for automated troubleshooting, network provisioning, and closed-loop automation. Further, the tool uses a domain-independent semantic machine reasoning engine as an underlying engine and a mock data engine to test and validate network-based workflows created by the users.
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公开(公告)号：US20220078072A1
公开(公告)日：2022-03-10
申请号：US17017390
申请日：2020-09-10
Applicant: Cisco Technology, Inc.
Inventor： Ammar Rayes , Arun Mammen Thomas , Samer Salam , Michael Michaelides , Arabinda Samantaray , Madhavan Kasthurirangan , Ram Prasanna Govind Krishnan , Asad Ghayas Ahmed , Thuan Quang Truong , Ajay Madhavan , Xixi Luo , Samhith Venkatesh
IPC: H04L12/24
Abstract: The present technology addresses a need in the art for a closed-loop automation system of a managed network that detects and fixes an issue in the managed network with minimal to no human intervention. The closed-loop automation system employs a domain-independent semantic machine reasoning engine as an underlying engine. After detecting the issue in the managed network, the system searches through a knowledge base to find a match for the detected issue. The knowledge base includes previously collected knowledge from subject matter experts and maintenance teams. The system then proposes a remedial action to a user of the managed network for approval. After approval by the user, the system implements the remedial action.
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公开(公告)号：US11516086B1
公开(公告)日：2022-11-29
申请号：US16560902
申请日：2019-09-04
Applicant: Cisco Technology, Inc.
Inventor： Zachariah Cherian , Samer Salam , Ajay Madhavan , Tarunesh Ahuja , Michael Michaelides , Smruti Dilip Lele
Abstract: Systems, methods, and computer-readable media for identifying a spanning tree loop in a network environment. Spanning tree loop indicators occurring in a network environment that utilizes a spanning tree protocol are identified. The spanning tree loop indicators are correlated to identify correlated spanning tree loop indicators within the network environment. A potential spanning tree loop is recognized from a plurality of the correlated spanning tree loop indicators based on indicator types of the correlated spanning tree loop indicators. The potential spanning tree loop is remedied in the network environment in response to recognizing the potential spanning tree loop in the network environment.
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公开(公告)号：US12026633B2
公开(公告)日：2024-07-02
申请号：US17736827
申请日：2022-05-04
Applicant: Cisco Technology, Inc.
Inventor： Ammar Rayes , Samer Salam , Ali Mehregani , Ajay Madhavan , Silviu Marian Jingoi , Samhith Venkatesh
Abstract: The present technology addresses a need in the art for an automated tool that allows users to create network-based custom workflows for networks and associated management applications. The users do not need to have in-depth network knowledge to work with the tool or even write any code/script. The tool provides the users with a flexible graphical user interface for automated troubleshooting, network provisioning, and closed-loop automation. Further, the tool uses a domain-independent semantic machine reasoning engine as an underlying engine and a mock data engine to test and validate network-based workflows created by the users.
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公开(公告)号：US20230075769A1
公开(公告)日：2023-03-09
申请号：US18054943
申请日：2022-11-14
Applicant: Cisco Technology, Inc.
Inventor： Zachariah Cherian , Samer Salam , Ajay Madhavan , Tarunesh Ahuja , Michael Michaelides , Smruti Dilip Lele
Abstract: Systems, methods, and computer-readable media for identifying a spanning tree loop in a network environment. Spanning tree loop indicators occurring in a network environment that utilizes a spanning tree protocol are identified. The spanning tree loop indicators are correlated to identify correlated spanning tree loop indicators within the network environment. A potential spanning tree loop is recognized from a plurality of the correlated spanning tree loop indicators based on indicator types of the correlated spanning tree loop indicators. The potential spanning tree loop is remedied in the network environment in response to recognizing the potential spanning tree loop in the network environment.
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Patent Agency Ranking
公开(公告)号：US11348019B2
公开(公告)日：2022-05-31
申请号：US16987182
申请日：2020-08-06
Applicant: Cisco Technology, Inc.
Inventor： Ammar Rayes , Samer Salam , Ali Mehregani , Ajay Madhavan , Silviu Marian Jingoi , Samhith Venkatesh
Abstract: The present technology addresses a need in the art for an automated tool that allows users to create network-based custom workflows for networks and associated management applications. The users do not need to have in-depth network knowledge to work with the tool or even write any code/script. The tool provides the users with a flexible graphical user interface for automated troubleshooting, network provisioning, and closed-loop automation. Further, the tool uses a domain-independent semantic machine reasoning engine as an underlying engine and a mock data engine to test and validate network-based workflows created by the users.
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公开(公告)号：US20200334556A1
公开(公告)日：2020-10-22
申请号：US16386371
申请日：2019-04-17
Applicant: Cisco Technology, Inc.
Inventor： Smruti Dilip Lele , Samer Salam , Ajay Madhavan
Abstract: In one embodiment, a device in a network obtains data indicative of one or more execution sequences of a semantic reasoner. The device trains a machine learning model to predict use of an ontology by the semantic reasoner, based on the data indicative of the one or more execution sequences of the semantic reasoner. The device predicts, using the machine learning model, use of a particular ontology by the semantic reasoner. The device prefetches the particular ontology from another device via the network, prior to the semantic reasoner completing an execution sequence that requires the particular ontology.
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公开(公告)号：US20200162343A1
公开(公告)日：2020-05-21
申请号：US16368735
申请日：2019-03-28
Applicant: Cisco Technology, Inc.
Inventor： Samer Salam , Ajay Madhavan , Madhavan Kasthurirangan , Ram Prasanna Govind Krishnan
Abstract: Present technology is directed to preferred processing and the verification of diagnostic signatures for a plurality of network defect. The disclosed optimization process is based on expressing each Diagnostic Signature as a minimal sum of product Boolean function of associated network commands, followed by ranking of each command reference in the product terms of the Boolean expression as well as each Boolean product terms of the SOP Boolean expressions, and constructing a decision tree based on the provided rankings to thereby determine a minimum set of commands along with an preferred command dispatch sequence for evaluating a Diagnostic Signature. Further aspects include the translation of both the optimization computation (interpretation of network conditions associated with a network defect) and the computed workflow (dispatch of the command) into a series of declarative rules that can be processed by a machine reasoning engine to thereby automate the optimization process.
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公开(公告)号：US11811613B2
公开(公告)日：2023-11-07
申请号：US18054943
申请日：2022-11-14
Applicant: Cisco Technology, Inc.
Inventor： Zachariah Cherian , Samer Salam , Ajay Madhavan , Tarunesh Ahuja , Michael Michaelides , Smruti Dilip Lele
Abstract: Systems, methods, and computer-readable media for identifying a spanning tree loop in a network environment. Spanning tree loop indicators occurring in a network environment that utilizes a spanning tree protocol are identified. The spanning tree loop indicators are correlated to identify correlated spanning tree loop indicators within the network environment. A potential spanning tree loop is recognized from a plurality of the correlated spanning tree loop indicators based on indicator types of the correlated spanning tree loop indicators. The potential spanning tree loop is remedied in the network environment in response to recognizing the potential spanning tree loop in the network environment.
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公开(公告)号：US11546227B2
公开(公告)日：2023-01-03
申请号：US16368735
申请日：2019-03-28
Applicant: Cisco Technology, Inc.
Inventor： Samer Salam , Ajay Madhavan , Madhavan Kasthurirangan , Ram Prasanna Govind Krishnan
IPC: H04L41/16 , G06N5/02 , H04L41/0631
Abstract: Present technology is directed to preferred processing and the verification of diagnostic signatures for a plurality of network defect. The disclosed optimization process is based on expressing each Diagnostic Signature as a minimal sum of product Boolean function of associated network commands, followed by ranking of each command reference in the product terms of the Boolean expression as well as each Boolean product terms of the SOP Boolean expressions, and constructing a decision tree based on the provided rankings to thereby determine a minimum set of commands along with an preferred command dispatch sequence for evaluating a Diagnostic Signature. Further aspects include the translation of both the optimization computation (interpretation of network conditions associated with a network defect) and the computed workflow (dispatch of the command) into a series of declarative rules that can be processed by a machine reasoning engine to thereby automate the optimization process.
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