Abstract: A traffic simulator for simulating traffic events in a network, in which the events behave according to one or more statistical models. One or more event sources, are used for randomly issuing one or more events at discrete time slots within a predefined maximum event period. If only one of the sources issues an event at specific time slot, the event is output into an Event Labeler, and if more than one event is being issued at a specific time slot, one of the events is selected and output into the Event Labeler and the rest of the events are postponed to the next time slot. In case more than one event is postponed to a next time slot, one of the postponed event, or possibly a newly issued event, is selected in the next time slot according to a predetermined output selection policy. The selected event is then output to the Event Labeler. An Event Labeler is used to label a destination, being randomly selected from a given list of destinations, to each output event.