20 | 11 | 2019

Migration from Cisco Catalyst Switches to Cisco Nexus Network

Beyond Switches: Cisco Nexus Migration Unveiling Hidden Network Dimensions | Case Study

Migrating to Cisco Nexus was the unequivocal choice for our client, driven by a plethora of advantages: unparalleled performance ensuring seamless operations, energy efficiency reducing environmental impact, minimal latency for swift data transfers, advanced programmability enabling tailored solutions, architectural flexibility adapting to evolving needs, enhanced scalability accommodating growth, and real-time visibility providing valuable insights.

Several years post-migration, our client’s network stands as a testament to the success of our implementation. No bandwidth hiccup, no dropped packets, or other issues have marred their network experience. It remains as reliable as a meticulously maintained wood-burning stove, radiating warmth and stability throughout its operations. The migration decision has ensured uninterrupted connectivity and optimized their network’s efficiency, allowing them to focus on their core business confidently and easily.

Client

A medium-sized enterprise, now operating at an enterprise level, seeking optimal network solutions

Environment

The network environment featured a combination of 6k and 4k Cisco Catalyst switches, forming the backbone of the organization's connectivity infrastructure

Objective

The objective was clear: upgrade the ageing network infrastructure to Cisco Nexus, ensuring enhanced performance and scalability to meet the demands of modern applications. With existing devices nearing the end of their operational life, the need for a robust, sophisticated, and agile network became paramount.

The goal was not just to replace outdated hardware but to future-proof the organization’s connectivity, enabling seamless integration of advanced applications and ensuring optimal performance for years to come.

What was done

The implementation process began with a comprehensive assessment of the existing environment, followed by meticulous lab testing to validate the desired outcomes. Recognizing the complexity, the migration was strategically divided into manageable tasks to minimize risks. Before any actions, a dedicated training program was conducted for the local IT Network Department, ensuring a seamless transition. Clear communication was maintained with the business, detailing every step of the transformation.

Furthermore, the entire scope, encompassing both current and future infrastructure, was meticulously documented in a detailed topology map. Each migration phase was executed methodically, leading to successful outcomes, with any minor issues swiftly identified and rectified on the spot. This meticulous approach ensured a smooth transition and minimized disruptions throughout the process.

Achievement

As a result of the migration, there was a significant reduction in the number of network devices, leading to lowered cooling expenses, streamlined Data Centre management, and improved overall support efficiency. The enhancement in network bandwidth was substantial, ensuring immediate improvements and long-term scalability. This optimization has laid a robust foundation for future network growth and evolving demands.

Moreover, the project culminated in a seamless handover to the network operations team, marking a successful transition. The newly established network infrastructure has resolved existing challenges and positioned the organization for enhanced performance and adaptability, aligning seamlessly with its future operational needs.

 

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