The increasing scale of and demand for secure and diverse high performance networking has created a higher propensity for Commercial Off-the-Shelf (COTS) solutions in military aerospace and rail control. The use of COTS products in such contexts represents a winning approach to timing high demanding specifications, at the same time with an efficient use of cost-effective solutions, not rigid and adaptable. Because performance of the basic COTS hardware is being incorporated into more and more applications, industrial grade COTS network devices become more important for delivering robust and secure