Juniper QFX5110 Ethernet Switch Series – 10/40/100 GbE High‑Performance Modular Fixed Switches
The Juniper QFX5110 series delivers high‑performance fixed Ethernet switching with flexible 10/25/40/100 GbE port options, advanced Layer 2/3 features, and support for modern data center fabrics and campus networks.
- Description
Description
The Juniper QFX5110 series comprises high‑performance, fixed‑configuration Ethernet switches designed for data center leaf/top‑of‑rack, campus distribution, and high‑density aggregation deployments. Powered by Juniper’s Junos OS, the series delivers advanced Layer 2 and Layer 3 features, low‑latency switching, and robust support for modern fabric architectures such as EVPN‑VXLAN, Virtual Chassis, and spine‑leaf designs.
Depending on the model, QFX5110 switches offer flexible port configurations including 48× SFP+ (1/10 GbE) or 25 GbE SFP28, and QSFP28 uplinks that can operate as 40 GbE or 100 GbE or be broken out into multiple lower‑speed interfaces. With switching capacities typically ranging up to 1.76 Tbps or more, these switches are well‑suited for environments requiring high‑bandwidth connectivity with minimal latency. Redundant power supplies, hot‑swappable fans, and flexible airflow options (front‑to‑back or back‑to‑front) make them appropriate for data center racks and enterprise closets with strict cooling requirements.
Key Features:
• Flexible port configurations: 1/10 GbE SFP+ or 25 GbE SFP28 access ports (model dependent).
• 4–8× QSFP28 uplinks, configurable as 40 GbE/100 GbE or used with breakout cables for 4×10/4×25 GbE.
• High bidirectional switching capacity (up to ~1.76 Tbps or more).
• Junos OS with EVPN‑VXLAN, advanced routing, QoS, and automation capabilities.
• Support for Virtual Chassis / Virtual Chassis Fabric (VCF) for multi‑switch scaling.
• Redundant, hot‑swappable PSUs/fans with adjustable airflow for rack cooling optimization.
