The implementation of domain routing protocol in hierarchical domain network model

Abstract

In current internet, there are always scalability problems because it has a flat network model. It is possible to solve a scalable routing problem as use a hierarchical network model instead of a flat network model. By the way, there is no solution for routing protocol available in hierarchical network model. The routing protocol for that must provide many functions different from current routing protocol. It should be able to create topology for each hierarchy, and connect each other. We propose an available routing protocol and a solution to create routing table for hierarchical network model. Also, we implement a hierarchical domain routing system, and verify feasibility and availability of proposed routing protocol and routing tables.