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# fnss.netconfig.capacities.set_capacities_random

`set_capacities_random`(topology, capacity_pdf, capacity_unit='Mbps')

  Set random link capacities according to a given probability density function

  Parameters: | topology : Topology The topology to which link capacities will be set capacity_pdf : dict A dictionary representing the probability that a capacity value is assigned to a link capacity_unit : str, optional The unit in which capacity value is expressed (e.g. Mbps, Gbps etc..) links : list, optional List of links, represented as (u, v) tuples to which capacity will be set. If None or not specified, the capacity will be applied to all links.

  Examples

      >>> import fnss
      >>> topology = fnss.erdos_renyi_topology(50, 0.1)
      >>> pdf = {10: 0.5, 100: 0.2, 1000: 0.3}
      >>> fnss.set_capacities_constant(topology, pdf, 'Mbps')

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