Wide area data network performance engineering As customers migrate en masse from private lines to frame relay ATM technologies the need for effective multi protocol wide area networks increases dramatically. With this new book network designers and engineers get the help they need to ensure that hardware software and data transport devices deliver the expected level of performance in this challenging environment. Using this practical guide you acquire the skills you need to design a router network carrying a variety of traffic including Internet and intranet over frame relay devices. You gain a comprehensive understanding of routers