... corruption. Routing in IP networks is usually based on an IP destination address. Figure 3-1. Packet Switching 59 Packet routers in IP networks are able to detect IP packet errors, but ... "Evolution of Data Networks.") Finally, this section examines the principles of layering and regionalization of a large network into core, distribution, and access networks. Backbone network design, ... Further Reading… RFC 79 1 Stevens, W. Richard. TCP /IP Illustrated, Volume 1. Reading, MA: Addison-Wesley, 1994. 76 Ginsburg, David. ATM: Solutions for Enterprise Internetworking. Harlow,...