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

IPC: H04L12/24 ,  H04L29/06 ,  H04L12/58 ,  G06F17/30 ,  H04L29/08

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.

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.

公开(公告)号：US20180278481A1

公开(公告)日：2018-09-27

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

IPC: H04L12/24 ,  H04L29/08 ,  G06F17/30

CPC classification number: H04L41/0893 ,  G06F8/61 ,  G06F17/30094 ,  G06F17/30194 ,  H04L41/044 ,  H04L41/046 ,  H04L41/0856 ,  H04L67/06 ,  H04L67/1097

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.