-
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.
-
12.发明授权公开(公告)号：US11683618B2
公开(公告)日：2023-06-20
申请号：US17529727
申请日：2021-11-18
Applicant: Cisco Technology, Inc.
Inventor： Ashutosh Kulshreshtha , Omid Madani , Vimal Jeyakumar , Navindra Yadav , Ali Parandehgheibi , Andy Sloane , Kai Chang , Khawar Deen , Shih-Chun Chang , Hai Vu
IPC: H04L67/12 , H04L43/16 , H04Q9/02 , H04L43/04 , G06F11/34 , H04L9/40 , H04L43/026 , H04L41/0631 , H04L41/0681 , H04L41/14 , H04L67/125
CPC classification number: H04Q9/02 , G06F11/3495 , H04L41/064 , H04L41/0681 , H04L43/026 , H04L43/04 , H04L63/1425 , H04L67/12 , H04L41/14 , H04L43/16 , H04L67/125 , H04Q2209/20
Abstract: An application and network analytics platform can capture telemetry from servers and network devices operating within a network. The application and network analytics platform can determine an application dependency map (ADM) for an application executing in the network. Using the ADM, the application and network analytics platform can resolve flows into flowlets of various granularities, and determine baseline metrics for the flowlets. The baseline metrics can include transmission times, processing times, and/or data sizes for the flowlets. The application and network analytics platform can compare new flowlets against the baselines to assess availability, load, latency, and other performance metrics for the application. In some implementations, the application and network analytics platform can automate remediation of unavailability, load, latency, and other application performance issues.
-
公开(公告)号：US10798015B2
公开(公告)日：2020-10-06
申请号：US16011427
申请日：2018-06-18
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Michael Watts , Shashi Gandham , Duy Nguyen , Hai Vu , Prasannakumar Jobigenahally Malleshaiah , Aiyesha Ma , Kai Zhu , Darshan Shrinath Purandare , Jothi Prakash Prabakaran
IPC: H04L12/891 , H04L29/08 , H04L12/26 , G06F9/455 , H04L12/721 , H04L29/06
Abstract: Systems, methods, and computer-readable media for flow stitching network traffic flow segments across middleboxes. A method can include collecting flow records of traffic flow segments at a first middlebox and a second middlebox in a network environment including one or more transaction identifiers assigned to the traffic flow segments. Sources and destinations of the traffic flow segments can be identified with respect to the first middlebox and the second middlebox. Corresponding subsets of the traffic flow segments can be stitched together to from a first stitched traffic flow at the first middlebox and a second stitched traffic flow at the second middlebox. The first and second stitched traffic flows can be stitched together to form a cross-middlebox stitched traffic flow across the first middlebox and the second middlebox. The cross-middlebox stitched traffic flow can be incorporated as part of network traffic data for the network environment.
-
公开(公告)号：US10523512B2
公开(公告)日：2019-12-31
申请号：US15468642
申请日：2017-03-24
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.
-
公开(公告)号：US20190238633A1
公开(公告)日：2019-08-01
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
CPC classification number: H04L67/1031 , H04L41/0677 , H04L41/0816 , H04L41/0893 , H04L43/08 , H04L67/1017 , H04L67/1025 , H04L67/1029
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.
-
Patent Agency Ranking
公开(公告)号：US20190230041A1
公开(公告)日：2019-07-25
申请号：US16011427
申请日：2018-06-18
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Michael Watts , Shashi Gandham , Duy Nguyen , Hai Vu , Prasannakumar Jobigenahally Malleshaiah , Aiyesha Ma , Kai Zhu , Darshan Shrinath Purandare , Jothi Prakash Prabakaran
IPC: H04L12/891 , H04L29/08
Abstract: Systems, methods, and computer-readable media for flow stitching network traffic flow segments across middleboxes. A method can include collecting flow records of traffic flow segments at a first middlebox and a second middlebox in a network environment including one or more transaction identifiers assigned to the traffic flow segments. Sources and destinations of the traffic flow segments can be identified with respect to the first middlebox and the second middlebox. Corresponding subsets of the traffic flow segments can be stitched together to from a first stitched traffic flow at the first middlebox and a second stitched traffic flow at the second middlebox. The first and second stitched traffic flows can be stitched together to form a cross-middlebox stitched traffic flow across the first middlebox and the second middlebox. The cross-middlebox stitched traffic flow can be incorporated as part of network traffic data for the network environment.
-
公开(公告)号：US20190230035A1
公开(公告)日：2019-07-25
申请号：US15966561
申请日：2018-04-30
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Micheal Watts , Shashi Gandham , Prasannakumar Jobigenahally Malleshaiah , Duy Nguyen , Hai Vu , Tapan Shrikrishna Patwardhan , Aiyesha Ma , Xuan Zou , Jothi Prakash Prabakaran
IPC: H04L12/801 , H04L12/26 , H04L12/24
Abstract: Systems, methods, and computer-readable media for flow stitching network traffic flow segments at a middlebox in a network environment. In some embodiments, a method can include collecting flow records of traffic flow segments at a middlebox in a network environment including one or more transaction identifiers assigned to the traffic flow segments. The traffic flow segments can correspond to one or more traffic flows passing through the middlebox and flow directions of the traffic flow segments with respect to the middlebox can be identified using the flow records. The traffic flow segments can be stitched together based on the one or more transaction identifiers and the flow directions of the traffic flow segments to form a stitched traffic flow of the one or more traffic flows passing through the middlebox. The stitched traffic flow can be incorporated as part of network traffic data for the network environment.
-
公开(公告)号：US20190229995A1
公开(公告)日：2019-07-25
申请号：US15985520
申请日：2018-05-21
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
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：US20180278478A1
公开(公告)日：2018-09-27
申请号：US15468642
申请日：2017-03-24
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.
-
公开(公告)号：US20230147790A1
公开(公告)日：2023-05-11
申请号：US18054084
申请日：2022-11-09
Applicant: Cisco Technology, Inc.
Inventor： Hai Vu , Shih-Chun Chang , Varun Malhotra , Shashi Gandham , Navindra Yadav , Allen Chen , Praneeth Vallem , Rohit Prasad
IPC: H04L41/0893 , H04L43/06 , H04L67/02 , H04L41/046
CPC classification number: H04L41/0893 , H04L43/06 , H04L67/02 , H04L41/046 , H04L43/0817
Abstract: The disclosed technology relates to a network agent for reporting to a network policy system. A network agent includes an agent enforcer and an agent controller. The agent enforcer is configured to implementing network policies on the system, access data associated with the implementation of the network policies on the system, and transmit, via an interprocess communication, the data to the agent controller. The agent controller is configured to generate a report including the data and transmit the report to a network policy system.
-
-
-
-
-
-
-
-
-
Search Results
28
records
(took 0.034 seconds)
