Gordon updated the YANG data model in the sonic-buildimage repository to support next-generation network hardware by enabling 1.6T port speed configurations. He expanded the maximum supported value for both the port speed leaf and the port-speed union from 800 Gbps to 1600 Gbps, allowing seamless adoption of higher throughput devices. This work involved careful data modeling and network configuration to ensure compatibility and smooth integration with existing deployments. By aligning the configuration schema with evolving hardware capabilities, Gordon’s contribution reduced upgrade friction for customers and future-proofed the platform, demonstrating depth in YANG modeling and practical application of network configuration skills.