Mininet is a stage for working extensive systems on the assets of a finest single little framework or virtual machine. Mininet is made for initiating research in software-defined networking (SDN) and OpenFlow. Mininet permits executing predefined code intuitively on virtual equipment machine on a basic PC. Mininet gives an accommodation and authenticity at less cost. The auxiliary to Mininet is equipment test beds, which are quick and precise, yet extremely costly and shared. The other alternative is to utilize Mininet test system, which is low cost, yet some of the time moderate and requires code substitution. Mininet gives convenience, execution precision, and versatility.