Point-to-multipoint path computation for wide area network optimization

作者: David Charles Wood , Ping Wang

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摘要: In some examples, a controller for network includes path computation module configured execution by one or more processors to obtain configuration information at least point-to-multipoint label switched (P2MP LSP); obtain, from the via protocol, topology defining network; determine, based on topology, first solution comprising respective paths through P2MP LSP; after generating modified second LSP. The also provisioning configure with of and having lowest total cost.