Patents by Inventor Keshava Ayanur

Keshava Ayanur has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Determining routing decisions in a software-defined wide area network overlay
    Patent number: 10715427
    Abstract: Some examples relate to determining routing decisions in a SD-WAN overlay. In an example, a controller in a SD-WAN overlay comprising a plurality of network nodes may receive respective routing and link information from a respective routing agent present on each network node of the plurality of network nodes. The controller may generate a Prefix tree based on the respective routing and link information received from the respective routing agent. The prefix tree may store prefixes along with respective prefix information. The controller may determine, for each prefix in the Prefix tree, a respective routing decision for each network node in the plurality of network nodes. The controller may distribute the respective routing decision to each network node in the plurality of network nodes in the SD-WAN overlay.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: July 14, 2020
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Anil Raj, Keshava Ayanur
  • DETERMINING ROUTING DECISIONS IN A SOFTWARE-DEFINED WIDE AREA NETWORK OVERLAY
    Publication number: 20190334813
    Abstract: Some examples relate to determining routing decisions in a SD-WAN overlay. In an example, a controller in a SD-WAN overlay comprising a plurality of network nodes may receive respective routing and link information from a respective routing agent present on each network node of the plurality of network nodes. The controller may generate a Prefix tree based on the respective routing and link information received from the respective routing agent. The prefix tree may store prefixes along with respective prefix information. The controller may determine, for each prefix in the Prefix tree, a respective routing decision for each network node in the plurality of network nodes. The controller may distribute the respective routing decision to each network node in the plurality of network nodes in the SD-WAN overlay.
    Type: Application
    Filed: April 27, 2018
    Publication date: October 31, 2019
    Inventors: Anil Raj, Keshava Ayanur