Developed a new network topology configuration for simulation within the sonic-net/sonic-mgmt repository, focusing on enabling architecture-specific virtual machine definitions, properties, and network interfaces. Leveraged Jinja2 templating to create a reusable YAML-based topology file, allowing for scalable and reproducible network simulations tailored to specific architectures. Utilized Ansible and YAML scripting to automate configuration tasks and streamline network setup processes. The work emphasized maintainability and future extensibility by adopting a template-driven approach, supporting rapid adaptation to new requirements. Delivered the feature with clear commit documentation and code hygiene, contributing to improved collaboration and validation workflows without introducing or addressing any bugs.