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Reference topology generators

This sections gives access to methods that produce reference or sample topologies of different types, e.g. to be used as a reference for different studies.

Interactions

Generator of sample topologies

This algorithm produces example networks of reference.

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Form to complete:

  • Algorithm Input: generator of sample topologies: This algorithm produces example networks of reference..
  • Network type: The type of network to import. Options:
    • Reference network 1.
    • Reference network 2.
    • IP - 3 clusters - 1 aggregation.
    • Reference network 1+2.
  • Network prefix: The prefix of the network.
  • Make greenfield design IP and transport: Make greenfield design IP and transport.
  • Fault tolerant network: Fault tolerance is applied to the network.
  • OTU recovery type: OTU recovery type for the new OTUs created. Options:
    • No recovery: The OTN layer does not make any attempt to automatically recover the OTUs.
    • 1+1 OTU path: OTUs will be attempted to be routed with two paths maximally link and node disjoint (i.e. as disjoint as possible). If only one path exists, the OTU will be realized via a single path. If the OTU has two paths, it will be up as long as one of the two paths is up.
    • OTU restoration: OTUs will be marked as restorable. This means that if the OTU original path fails, the OTU restoration algorithm will search a valid path for it.
  • ODU recovery type: ODU recovery type for the new ODUs created. Options:
    • No recovery: The OTN layer does not make any attempt to automatically recover the ODUs.
    • 1+1 ODUs: ODUs will be attempted to be routed with two paths maximally OTU link and node disjoint (i.e. as disjoint as possible). If only one path exists, the ODU will be realized via a single path. If the ODU has two paths, it will be up as long as one of the two paths is up.
    • ODU restoration: ODUs will be marked as restorable. This means that if the ODU original path fails, the ODU restoration algorithm will search a valid path for it.
  • Use MPLS-TE tunnels in clusters and aggregation: Use MPLS-TE tunnels in clusters and aggregation.
  • Number of BSs per cluster: Number of BSs per cluster.
  • Traffic scaling factor respect to default: Traffic scaling factor respect to default.
  • Default total downstream traffic from internet Gbps: Default total downstream traffic from internet in Gbps. The total amount is this one multiplied by the scaling factor.
  • Default total downstream traffic from datacenters: Default total downstream traffic from datacenters. The total amount is this one multiplied by the scaling factor.
  • Default total P2P traffic to rest of the nodes Gbps: Default total P2P traffic to rest of the nodes in Gbps. The total amount is this one multiplied by the scaling factor.
  • Traffic downstream vs upstream: Traffic downstream vs upstream.
  • Fraction traffic priority respect to total: Fraction traffic priority respect to total.

  • Max span length Km: Max span length in Km.

  • Max # line OTUs per transponder: If present, the this limits the maximum number of line side OTUs that a transponder allocated in the PoPs can have. The dimensioning algorithm creates new transponder nodes when needed.

  • Max transponder throughput (Gbps): If present, the this limits the aggregated capacity of the line side OTUs of the transponder. The dimensioning algorithm creates new transponder nodes when needed.

Form response:

  • Algorithm Output: output stats: Output stats of the algorithm.
  • # IP routers.
  • # Multilayer IP & OTN PoPs.