20240022443. OVERLAY MULTICAST ORCHESTRATION IN SOFTWARE-DEFINED WIDE AREA NETWORK simplified abstract (HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP)

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OVERLAY MULTICAST ORCHESTRATION IN SOFTWARE-DEFINED WIDE AREA NETWORK

Organization Name

HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor(s)

Shankar Kambat Ananthanarayanan of Bangalore (IN)

OVERLAY MULTICAST ORCHESTRATION IN SOFTWARE-DEFINED WIDE AREA NETWORK - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240022443 titled 'OVERLAY MULTICAST ORCHESTRATION IN SOFTWARE-DEFINED WIDE AREA NETWORK

Simplified Explanation

The abstract describes a patent application for a centralized overlay multicast orchestrator in a software-defined wide area network (SD-WAN). The orchestrator receives and maintains state information from multicast agents deployed on overlay network nodes. Based on this information, the orchestrator identifies two sets of overlay network nodes: one connected to a source and another connected to hosts requesting a multicast stream. The orchestrator then computes and distributes a multicast tree representing a transmission path for the multicast stream to the requesting hosts.

  • The patent application is for a centralized overlay multicast orchestrator in an SD-WAN.
  • The orchestrator receives and maintains state information from multicast agents on overlay network nodes.
  • It identifies two sets of overlay network nodes: one connected to a source and another connected to hosts requesting a multicast stream.
  • The orchestrator computes and distributes a multicast tree representing a transmission path for the multicast stream to the requesting hosts.

Potential Applications:

  • Efficient distribution of multicast streams in a software-defined wide area network.
  • Improved management and control of multicast traffic in overlay networks.
  • Facilitating efficient communication between a source and multiple hosts in a multicast scenario.

Problems Solved:

  • Overcoming the challenges of managing and distributing multicast streams in a software-defined wide area network.
  • Addressing the complexity of identifying and connecting overlay network nodes for efficient multicast transmission.
  • Streamlining the process of establishing a multicast tree for transmitting multicast streams to requesting hosts.

Benefits:

  • Enhanced efficiency and scalability in distributing multicast streams in an SD-WAN.
  • Improved control and management of multicast traffic in overlay networks.
  • Simplified establishment of multicast trees for transmitting multicast streams to multiple hosts.


Original Abstract Submitted

examples described herein relate to a centralized overlay multicast orchestrator in a software-defined wide area network (sd-wan). the overlay multicast orchestrator receives and maintains state information from multicast agents deployed on overlay network nodes. based on the state information, the overlay multicast orchestrator identifies a first set of overlay network nodes connected to a source and a second set of overlay network nodes connected to hosts requesting a multicast stream. the overlay multicast orchestrator computes and distributes a multicast tree representing a path for transmission of the multicast stream to the requesting hosts.

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