A data center with high network-traffic requirements is experiencing link-throughput challenges, with recent reports of substantial traffic congestion and degraded performance. To ensure optimal network performance and user experience, a network engineer implemented PFC and enabled jumbo frames on every network device in the data center. However, the senior network architect requested additional improvements to fully resolve the issue. The solution must adhere to IEEE 802.1 AX and IEEE 802.3ad principles. Which action must the network engineer take to achieve the goal?