The Juniper Networks® QFX5220 Switch is a next-generation, fixed-configuration spineand-leaf switch. It offers flexible, cost-effective, high-density 400GbE, 200GbE*, 100GbE, 50GbE*, 40GbE, 25GbE, and 10GbE interfaces for server and intra-fabric connectivity, and delivers a versatile, future-proofed solution for today's data centers. QFX5220 switches support advanced Layer 2, Layer 3, and MPLS features. For large public cloud providers-early adopters of high-performance servers to meet explosive workload growth-the QFX5220 supports very large, dense, and fast 400GbE IP fabrics based on proven internet-scale technology. For enterprise customers seeking investment protection as they transition their server farms from 10GbE to 25GbE, the QFX5220 switch also provides a high radix-native 100GbE lean-spine option at reduced power and a smaller footprint.

Two QFX5220 models are available, supporting different configurations and use cases. Delivering 25.6 Tbps of bandwidth, both models are optimally designed for spine-and-leaf deployments in enterprise, HPC, service provider, and cloud data centers.

QFX5220-32CD: The QFX5220-32CD offers 32 ports in a low-profile 1 U form factor. High-speed ports support a wide variety of port configurations, including 400GbE, 200GbE, 100GbE, 25GbE, 40GbE, and 10GbE. The QFX5220-32CD is equipped with two AC or DC power supplies, providing 1+1 redundancy when all power supplies are present, and six hot-swappable fans offering ports-to-FRUs (AFO) or FRUs-to-ports (AFI) airflow options, providing (5x2+1)+1 redundancy.

QFX5220-128C: The QFX5220-128C offers 128 ports in a 4 U form factor. The highspeed ports support a wide variety of configurations, including 100GbE and 40GbE. The switch is equipped with four AC or DC power supplies, providing 2+2 redundancy when all power supplies are present, and six hot-swappable ports-to-FRUs (AFO) airflow fans, providing (5x2+1) +1 redundancy. Both QFX5220 switch models include an Intel XeonD-1500 processor to drive the control plane, which runs the Juniper Networks Junos® OS Evolved operating system software.

Product Highlights The QFX5220 includes the following capabilities. Please refer to the Specifications section for currently shipping features.

Native 400GbE Configuration The QFX5220-32CD offers 32 ports in a 1 U form factor. The highspeed ports support a wide variety of configurations, including 100GbE and 400GbE.

High-Density Configurations The QFX5220 switches are optimized for high-density fabric deployments. The QFX5220-32CD provides an option of either 32 ports of 400GbE, 100GbE, or 40GbE, while the QFX5220-128C provides an option of either 128 QSFP28 100GbE ports or 64 40GbE QSFP ports.

• 32 x 400 Gigabit Ethernet Expansion Slot
• 2 x 10 Gigabit Ethernet Expansion Slot

• 400 Gigabit Ethernet
• 10 Gigabit Ethernet

• QSFP-DD
• SFP+

• IEEE 802.1D
• IEEE 802.1s
• IEEE 802.1w
• IEEE 802.1Q
• IEEE 802.3ad
• IEEE 802.1ab
• IEEE 802.1p
• IEEE 802.1Qbb
• IEEE 802.1ad
• IEEE 802.3x
• IEEE 802.1Qaz

• -48 V DC
• -60 V DC

• Waste Electrical and Electronic Equipment Directive (WEEE)
• Restriction of Hazardous Substances (RoHS)
• Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
• China Restriction of Hazardous Substances (China RoHS)
• Restriction of Hazardous Substances (RoHS) 2