公开(公告)号：US10263809B2

公开(公告)日：2019-04-16

申请号：US15312554

申请日：2014-08-25

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Subin Cyriac Mathew ,  Sugesh Chandran ,  Celestian Kaniampady Sebastian

IPC: H04L12/721 ,  H04L12/64 ,  H04L12/741 ,  H04L12/18

Abstract: Examples disclosed herein relate to selecting an optimal network device for reporting flow table misses upon expiry of a flow in a software defined network, comprising. An SDN enabled device is selected, from a plurality of software defined network (SDN) enabled devices, for reporting a flow table miss upon expiry of a flow to an SDN controller, based on a pre-defined factor.

公开(公告)号：US20170295035A1

公开(公告)日：2017-10-12

申请号：US15312554

申请日：2014-08-25

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Subin Cyriac Mathew ,  Sugesh Chandran ,  Celestian Kaniampady Sebastian

IPC: H04L12/64 ,  H04L12/18

CPC classification number: H04L12/6418 ,  H04L12/1863 ,  H04L45/38 ,  H04L45/54

Abstract: Examples disclosed herein relate to selecting an optimal network device for reporting flow table misses upon expiry of a flow in a software defined network, comprising. An SDN enabled device is selected, from a plurality of software defined network (SDN) enabled devices, for reporting a flow table miss upon expiry of a flow to an SDN controller, based on a pre-defined factor.

公开(公告)号：US20170142010A1

公开(公告)日：2017-05-18

申请号：US15127445

申请日：2014-05-30

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Subin Mathew ,  Sugesh Chandran

IPC: H04L12/741 ,  H04L12/24

CPC classification number: H04L45/745 ,  H04L12/6418 ,  H04L41/20

Abstract: A software defined networking policy may be generated corresponding to an operation of a network device. A match field may be obtained and provided to the network device. A rule corresponding to the operation may be received from the network device. The rule may be used to generate the software defined networking policy.

公开(公告)号：US10367725B2

公开(公告)日：2019-07-30

申请号：US15106960

申请日：2014-01-29

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Subin Cyriac Mathew ,  Sugesh Chandran

IPC: H04L12/24 ,  H04L12/721

Abstract: In one implementation, a network controller includes a path analysis module, an instruction module, and a distribution module. The path analysis module defines a data path including a plurality of network devices for a flow within a network in response to a data path request from a network device. The instruction module generates a first message including an instruction to establish a first forwarding rule at a first network device, and a second message including a first instruction to establish a second forwarding rule at a second network device and a second instruction to establish a third forwarding rule at a third network device. The distribution module provides the first message to the first network device and the second message to the second network device.