Juniper Ethernet Switch - QFX5120-48Y-AFO2

QFX5120-48Y-AFO2 is a high-performance, low-latency 25GbE switch designed for modern data centers, cloud infrastructures, and high-density enterprise environments. With advanced Layer 2/Layer 3 capabilities, VXLAN support, and Junos OS reliability, it delivers exceptional scalability and automation for next-generation network architectures.

Key Specifications

• Ports: 48 × 25GbE SFP28 ports

• Uplinks: 8 × 100GbE QSFP28 ports

• Switching Capacity: Up to 2.16 Tbps

• Power Consumption: 220W

• Latency: Ultra-low latency for data center workloads

• Airflow: Air-flow-out (AFO) cooling

• Layer Support: Advanced L2/L3 with EVPN-VXLAN

• Operating System: Junos OS with automation and programmability

• Form Factor: 1U rack-mountable

Key Features

• High-Density 25GbE Access: Ideal for data center server aggregation, providing powerful throughput and optimal link performance.

• 100GbE Spine Connectivity: Supports high-bandwidth uplinks for scalable spine-leaf architectures.

• EVPN-VXLAN Fabric Support: Enables modern data center overlays, network virtualization, and seamless workload mobility.

• Automation-Ready: Includes support for Junos automation tools, zero-touch provisioning, and open APIs.

• Flexible Deployment Options: Suitable for cloud providers, large enterprises, and high-performance compute environments.

• Carrier-Grade Reliability: Backed by the stability and security of Junos OS for continuous, always-on operation.

• Efficient Cooling Design: AFO airflow optimizes thermal management for hot-aisle-cold-aisle setups.