The Juniper QFX5220 is a high-radix, fixed-configuration switching platform engineered for the massive throughput and low-latency demands of next-generation 400GbE and 100GbE data center fabrics. Delivering up to 25.6 Tbps of bidirectional capacity and 8 Bpps forwarding rate, this switch is an optimal choice for high-density spine-and-leaf deployments in cloud provider, service provider, and large enterprise environments. With flexible port options including 32 x 400GbE QSFP56-DD or 128 x 100GbE QSFP28 interfaces, the QFX5220 supports RoCEv2 and advanced Layer 3 features like MPLS and BGP Additional Paths to ensure lossless performance for AI/ML and storage workloads. Managed by Junos OS and integrated with Juniper Apstra for intent-based automation, the QFX5220 series provides a scalable, sustainable, and future-proof foundation for high-bandwidth IP fabrics and metro routing use cases.