Mr.Nitesh Ramancha

An Assessment of SDN-based Traffic Engineering for Data Center Networks Using the MOORA Method

Abstract: SDN-based  Traffic  Engineering  for  Data  Center  Networks  employs  Software-Defined Networking (SDN) principles to optimize network traffic within data centers. By dynamically  managing  network  resources  and  routing  paths,  SDN-based  Traffic Engineering enhances performance, scalability, and efficiency, catering to the complex demands of modern data center environments. The significance of SDN-based Traffic Engineering lies in its ability to revolutionize data center networks. By leveraging Software-Defined Networking, it offers dynamic traffic  control,  efficient  resource  allocation,  and  scalability.  This  research  holds  the potential to enhance network performance, reduce congestion, and adapt to evolving data center requirements effectively. The study's approach utilizes the MOORA technique (Multi-Objective Optimization on the Basis of Ratio Analysis) to improve SDN-based Traffic Engineering within Data Center Networks. This includes a systematic assessment of routing options using various criteria,  leading  to  optimized  traffic  control  and  resource  distribution.  The  MOORA method  provides  a  systematic  strategy  for  achieving  effective  and  flexible  network performance. The  evaluation  of  SDN-based  Traffic  Engineering  for  Data  Center  Networks involves analyzing the choices including OSPF, ECMP, Hedera, MicroTE, Mahout, and ANS.  This  analysis  considers  factors  such  as  throughput,  fault  tolerance,  network security, energy consumption, cost, and latency. Hedera is ranked 1st, meaning it had the highest score and best overall performance against the criteria. OSPF routing ranked 2nd, followed by Mahout in 3rd and ANS in 4th.  ECMP  routing  and  MicroTE  had  the  lowest  rankings  at  5th  and  6th  place respectively. This suggests Hedera performed best compared to the other options, while ECMP routing and MicroTE were assessed as the weakest alternatives according to the analysis. The rankings provide an ordered overview of how the different routing options stack up in terms of meeting the desired evaluation factors.

 

Bio:  Nitesh Kumar Ramancha, an Information Technology professional with 15 years of experience in SAP Basis and technical expertise, I have extensive knowledge across all stages of a product life cycle, including architecting, implementation, upgrade, migration, performance tuning, and steady-state support. I have successfully implemented and maintained SAP systems such as ECC, S/4HANA, BW/4HANA, and other modules, ensuring optimal performance and stability. My expertise extends to developing and executing strategies for system upgrades, patches, and migrations, minimizing downtime and enhancing reliability and efficiency. Through collaboration with cross-functional teams, I have effectively identified and resolved technical issues, performed root cause analyses, and implemented preventive measures to boost system stability and performance.

I have spearheaded initiatives to automate routine tasks and optimize system performance using SAP Solution Manager, custom scripts, and other tools, resulting in improved productivity and cost savings. By establishing strong relationships with stakeholders, including business leaders, IT partners, and vendors, I have aligned SAP technical services with business objectives. Acting as a liaison between technical teams and business users, I have translated business requirements into actionable technical solutions while driving continuous improvement initiatives. Staying updated with the latest SAP technologies and best practices, I evaluate their impact on organizational goals and recommend strategies to maintain a competitive edge. These skills are well-supported by my analytical, problem-solving, communication, and interpersonal abilities, enabling me to engage effectively with individuals at all levels.