公开(公告)号：US11411998B2

公开(公告)日：2022-08-09

申请号：US15968250

申请日：2018-05-01

Applicant: Cisco Technology, Inc.

Inventor： Ganesh Sundaram ,  Bibhuti Bhusan Kar ,  Suresh Gopathy ,  Sudharsan Rangarajan

IPC: H04L9/40 ,  H04L45/30

Abstract: In accordance with various embodiments, a method is performed including determining a plurality of network reputation scores for a respective plurality of network subsets of a fabric network environment and determining a reputation policy for traffic traversing the fabric network environment. The method includes routing traffic traversing the fabric network environment according to the reputation policy and the plurality of network reputation scores.

公开(公告)号：US10761896B2

公开(公告)日：2020-09-01

申请号：US15608195

申请日：2017-05-30

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Chiajen Tsai ,  Ganesh Sundaram ,  Muthumayan Madhayyan ,  Chunhui Wong ,  Larry T. Chang

IPC: G06F15/173 ,  G06F9/50 ,  H04L12/24 ,  H04L29/08 ,  H04L29/06

Abstract: In one embodiment, a network functions virtualization infrastructure can be managed in a decentralized fashion. A front end can receive a request to provision a virtualized network function. The front end can create service descriptors for the request according to the virtualized network function, the service descriptors comprising a hierarchy of information elements organized based on distributed back-end agents operable to provision and manage the virtualized network function. The front end can store the service descriptors in a distributed data store.

公开(公告)号：US20180048716A1

公开(公告)日：2018-02-15

申请号：US15433917

申请日：2017-02-15

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Muthumayan Madhayyan ,  Ganesh Sundaram ,  Chiajen Tsai ,  Larry T. Chang

IPC: H04L29/08 ,  H04L12/26 ,  H04L29/12

CPC classification number: H04L61/2015 ,  G06F9/455 ,  G06F9/45558 ,  G06F2009/45587 ,  G06F2009/45595 ,  H04L41/0806 ,  H04L61/2007 ,  H04L67/10 ,  H04L67/16

Abstract: Systems and methods for triggering service activation include starting a vCPE instance in response to a request for a service, instantiating a service container for the requested service and starting the service in the service container, installing a fast path entry for the service container in a local bridge table, detecting an idle timeout of the service and labeling the local bridge table entry for the corresponding service container as inactive, notifying a cloud services manager that the service container is inactive, and removing the service container.

公开(公告)号：US20180239647A1

公开(公告)日：2018-08-23

申请号：US15608195

申请日：2017-05-30

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Chiajen Tsai ,  Ganesh Sundaram ,  Muthumayan Madhayyan ,  Chunhui Wong ,  Larry T. Chang

IPC: G06F9/50 ,  H04L12/24 ,  G06F9/455 ,  H04L29/08

Abstract: In one embodiment, a network functions virtualization infrastructure can be managed in a decentralized fashion. A front end can receive a request to provision a virtualized network function. The front end can create service descriptors for the request according to the virtualized network function, the service descriptors comprising a hierarchy of information elements organized based on distributed back-end agents operable to provision and manage the virtualized network function. The front end can store the service descriptors in a distributed data store.

公开(公告)号：US10476839B2

公开(公告)日：2019-11-12

申请号：US15433917

申请日：2017-02-15

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Muthumayan Madhayyan ,  Ganesh Sundaram ,  Chiajen Tsai ,  Larry T. Chang

IPC: G06F15/173 ,  H04L29/12 ,  H04L12/24 ,  H04L29/08 ,  G06F9/455

Abstract: Systems and methods for triggering service activation include starting a vCPE instance in response to a request for a service, instantiating a service container for the requested service and starting the service in the service container, installing a fast path entry for the service container in a local bridge table, detecting an idle timeout of the service and labeling the local bridge table entry for the corresponding service container as inactive, notifying a cloud services manager that the service container is inactive, and removing the service container.