ABSTRACT. Routing protocol has taken some vital roles in this modern internet era. Routing protocol determines how routers communicates with each other to enable the forwarding of packets that takes place through the use of optimal path which enables transmission from one source node to the destination node. In this study work, the exploration of the important protocols, namely; Enhanced Interior Gateway Routing Protocol (EIGRP), Open Short Path First protocol (OSPF), Routing Information Prot...