AN EVALUATION OF LEGACY 3-TIER DATACENTER NETWORKS FOR ENTERPRISE COMPUTING USING MATHEMATICAL INDUCTION ALGORITHM

Abstract

In today’s internet computing, regardless of the scale of infrastructural integrations, the design Cost, QoS, powermanagement etc, largely plays a role in the choice of design. In this paper, we present the limitations of traditional DataCenter Networks (DCN) for efficient web application integration in enterprise organisations. We carried out an in-depthstudy on typical enterprise DCNs viz: University of Nigeria DCN and Swift Network DCN Lagos state, seeking to ascertainthe limitations of the traditional DCN with respect to throughput, latency, scalability, efficiency in web applicationintegration, etc in QoS context. Microtic Server and Ethereal Wireshack were employed for traffic trend observation andpacket captures on a monitoring Dell Inspiron laptop connected to the UNN DCN. The traffic graphs were captured,computed and analysed. From the results obtained, deductions were derived while articulating on the limitations of thesenetworks. Using mathematical induction theorem, we show that for any introduced network enhancer, this will enable sucha network to scale optimally. In this regard, this work opines that for large scale enterprise computing, collapsing a three tiernetwork models into a low cost two-tier model using virtualization and consolidation will be widely celebrated. These formsthe basis for our future work on a re-engineered DCN for enterprise web application integrations.Keywords: Internet, Computing, Efficiency, Application, Ethereal, Wireshack, Enterprise