Juniper Networks QFX5110-32Q-AFI QFX5110 Switch, 32 QSFP+/20 QSFP+ QSFP28, Back to Front AC

Overview

The Juniper Networks QFX5110-32Q-AFI is a high-performance, low-latency data center switch designed for spine and leaf architectures. With 32 QSFP+ ports, 20 additional QSFP+ ports and QSFP28 support, this model delivers flexible, high-density connectivity for both traditional Ethernet and emerging 400GbE deployments. The back-to-front AC power configuration simplifies rack integration and improves airflow management in dense environments.

Key Features

• 32 QSFP+ ports for 40GbE and 100GbE connectivity
• 20 QSFP+ / QSFP28 ports provide scalability to 400GbE
• Back-to-front AC power for efficient rack mounting
• Low latency and high throughput for latency-sensitive applications
• Juniper's Extensible Operating System (Junos) for unified management
• Advanced telemetry and analytics support
• Rich Layer 2 and Layer 3 feature set including EVPN, VXLAN and MPLS

Technical Specifications

• Model: QFX5110-32Q-AFI
• Form factor: 1U rack-mount
• Power: Dual AC input, back-to-front airflow
• Port breakdown: 32 x QSFP+ (40GbE/100GbE), 20 x QSFP+ / QSFP28 (up to 400GbE)
• Switching capacity: 1.28 Tbps
• Forwarding performance: 1.2 Bpps (billion packets per second)
• Latency: sub-microsecond typical
• Operating system: Junos OS
• Management interfaces: Ethernet, console, USB, out-of-band management
• Dimensions: 1.75 in (height) x 17.5 in (width) x 13.5 in (depth)
• Operating temperature: 0 to 40 deg C

Typical Applications

• Data center spine and leaf networks requiring high bandwidth and low latency
• High-performance computing clusters with demanding interconnect needs
• Cloud service provider infrastructures supporting multi-tenant environments
• Enterprise campus cores that need scalable uplink aggregation
• Telecom edge and metro aggregation points with support for EVPN and MPLS
• Any environment that benefits from Juniper's programmable Junos OS and extensive telemetry