Developed Neutron Trunk Plugin support for the rackerlabs/understack repository, enabling the connection of multiple networks to a single physical port through network trunking. The implementation involved updating deployment configurations in YAML, specifically modifying aio-values.yaml to include the trunk feature in service_plugins, ensuring runtime alignment with the new capability. Leveraging expertise in Cloud Networking, DevOps, and OpenStack, the work expanded network topology options and streamlined multi-network deployments. This feature reduced the need for additional port provisioning and accelerated environment setup, directly addressing scalability and operational efficiency for cloud infrastructure managed through the understack platform during the development period.