A Multi-Objective Routing Mechanism for Energy Management Optimization in SDN Multi-Control Architecture

This paper proposed and implemented an energy-aware routing multi-level mapping problem (EARMLP) algorithm to minimize the overall power consumption in Software-Defined Networking (SDN)-based core networks. To enforce network utilization toward green policies design for Data Centers (DCs), SDN leverages protocol configurations available infrastructure. Therefore, mechanism aimed optimal strategy that considers system configuration traffic demand between data control planes The is then addressed from perspective of policy-based EARMLP technique, which used carefully determine assignment controllers their switches optimize energy savings. Hence, a controller placement (CPP) established select locations number networks create resource allocation controllers. Since formulated designed as multi-objective NP-hardness problem, heuristic approach developed find solutions inter-controllers controller-switch terms strategies. Consequently, can rearrange meet provisioning criteria by utilizing capacity-aware design. Remarkably, saved our suggested method up 70% SDN-based compared other methods.