.. include:: replace.txt Topology Input Readers ---------------------- The topology modules aim at reading a topology file generated by an automatic topology generator. The process is divided in two steps: - running a topology generator to build a topology file - reading the topology file and build a ns-3 simulation Hence, model is focused on being able to read correctly the various topology formats. Currently there are three models: * ``ns3::OrbisTopologyReader`` for Orbis_ 0.7 traces * ``ns3::InetTopologyReader`` for Inet_ 3.0 traces * ``ns3::RocketfuelTopologyReader`` for Rocketfuel_ traces An helper ``ns3::TopologyReaderHelper`` is provided to assist on trivial tasks. In some cases it might not be simple to identify which |ns3| node corresponds to a given node in the topology file. To simplify this task, each node created by ``ns3::TopologyReaderHelper`` has a name. The name format is "/NodeName/