Increasing failure coverage of MoFRR with dataplane notifications

A computing device or control plane device functioning as or implementing the functions of a network node in a multicast communication network. The multicast communication network includes a multicast tree to provide connectivity from a common source node to one or more multicast recipient nodes. Th...

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1. Verfasser: Császár András
Format: Patent
Sprache:eng
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Zusammenfassung:A computing device or control plane device functioning as or implementing the functions of a network node in a multicast communication network. The multicast communication network includes a multicast tree to provide connectivity from a common source node to one or more multicast recipient nodes. The multicast communication network further includes a set of secondary paths to provide redundancy to the multicast tree. The computing device executes a plurality of virtual machines for implementing network function virtualization (NFV), wherein a virtual machine from the plurality of virtual machines is configured to implement a method for an enhanced fast re-route mechanism to provide increased failure coverage to the multicast communication network.