Juniper Networks QFX5220-32CD-AFO 32 QSFP-DD/QSFP+/QSFP28 ports Redundant Fans 2 AC Power Supplies front-to-back Airflow Switch (Hardware Only Software Services Sold Separately)
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QFX5220-32CD-AFO
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overview
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QFX5220-32CD-AFO Overview
Juniper Networks QFX5220-32CD-AFO 32 Qsfp-dd/qsfp+/qsfp28 Ports Redundant Fans 2 Ac Power Supplies Front-to-back Airflow Switch (hardware Only Software Services Sold Separately) Overview The Juniper QFX5220-32CD-AFO Switch Features 32 Ports Of Qsfp56-dd Connectivity With Front-to-back Airflow, Designed To Meet The High Demands Of Modern Data Center Networking. With Support For Up To 400gb Speeds Per Port, This Switch Offers Reliable Performance In Large-scale Networks. The Compact Design Allows For Efficient Use Of Rack Space While Ensuring Optimal Cooling Through Its Airflow Configuration. This Juniper Switch Is A Solid Choice For Organizations Looking To Upgrade Their Network Infrastructure With Scalable And Dependable Hardware That Can Handle Increasing Bandwidth Requirements. Its Robust Build Quality And Innovative Design Make It A Valuable Addition To Any Data Center Environment Seeking Fast And Secure Network Connectivity At Scale.
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Specifications
Overview
| Condition | New |
|---|---|
| Brand | Juniper |
| Stock | In Stock |
Specifications
| Network Ports | 32x 400 Gigabit Ethernet Qsfp56-dd |
|---|---|
| Cpu | Intel Xeon D-1518 |
| Airflow Direction | Front-to-back Airflow |
| Fan Modules Included | 6x Qfx5220-32cd-fanai Hot Swap Fan Modules Included |
| Fan Module Options | Qfx5220-32cd-fanai, Qfx5220-32cd-fanao |
| Power Supplies Included | 2x Jpsu-1600w-1uacafo Ac Power Supplies Included |
| Power Supply Options | Jpsu-1600w-1uacafi (b-f Option), Jpsu-1600w-1udcafi, Jpsu-1600w-1udcafo |
| Switching Capacity | Up To 25.6 Tbps (bidirectional) |
| Forwarding Rate | 8 Billion Packets Per Second |
| Mac Address Table Size | 8192 |
| Ipv4 Unicast Routes | 380,000 Prefixes, 380,000 Host Routes |
| Ipv6 Unicast Routes | 130,000 Prefixes, 130,000 Host Routes |
| Virtual Interfaces (vlans) | 3968 |
| Packet Buffer | 64 Mb |
| Operating System | Junos Os Evolved |
Frequently Asked Questions
What are the primary port configurations for the Juniper QFX5220-32CD-AFO? +
The QFX5220-32CD-AFO is a high-performance fixed-configuration switch featuring 32 ports that support 400GbE speeds. Each of these ports can be flexibly configured to support 400GbE, 200GbE, 100GbE, 50GbE, 25GbE, or 10GbE interfaces using breakout cables, making it an ideal choice for high-density spine-and-leaf data center architectures requiring extreme throughput and port flexibility.
What is the airflow configuration for the QFX5220-32CD-AFO? +
The AFO designation indicates this model utilizes front-to-back airflow, also known as port-to-FRU airflow. This orientation is specifically designed for modern data center hot-aisle/cold-aisle configurations, ensuring that the switch intake pulls cool air from the cold aisle through the ports and exhausts hot air out the back into the hot aisle to maintain optimal thermal efficiency.
Which software operating system does the Juniper QFX5220 run? +
This switch operates on the Junos OS, which provides a consistent, programmable, and carrier-grade network operating system across the Juniper portfolio. Junos allows for robust automation capabilities, comprehensive security features, and deep integration with Juniper’s management platforms, ensuring reliable operation for high-performance enterprise data center environments and cloud networking deployments.
Is the QFX5220-32CD-AFO suitable for spine-and-leaf architectures? +
Yes, this platform is specifically engineered for high-performance spine-and-leaf deployments. Its high-density 400GbE port count and low-latency switching fabric make it highly efficient as a leaf switch or a compact spine switch in massively scalable data centers. It handles high-bandwidth traffic flows with ease, minimizing congestion even in compute-intensive environments.
How does the QFX5220-32CD-AFO handle high-speed data center traffic? +
The QFX5220 series utilizes a state-of-the-art ASIC architecture to provide line-rate, non-blocking performance across all 32 ports. By utilizing high-speed SerDes, the switch ensures minimal latency and jitter for critical applications, making it perfectly suited for AI/ML workloads, high-frequency trading clusters, and large-scale cloud service provider data centers.
Does the QFX5220 support programmability and automation? +
Absolutely. This switch is built for modern DevOps-driven network environments. It supports extensive automation features including ZTP, Python scripting, and integration with popular orchestration tools like Ansible and Puppet. Furthermore, its support for streaming telemetry provides real-time visibility into network health, allowing for proactive performance monitoring and rapid troubleshooting of complex fabric topologies.
What are the physical mounting requirements for the QFX5220-32CD? +
This device is a 1U form-factor switch, designed for standard 19-inch rack mounting. Due to the high-density nature of the 400GbE ports, it is important to ensure your rack infrastructure can support the power and cooling requirements for this dense chassis, as well as providing sufficient depth for cable management and proper front-to-back airflow patterns.
Can I use breakout cables with the 400GbE ports on the QFX5220-32CD-AFO? +
Yes, the ports on the QFX5220-32CD-AFO support various breakout configurations. You can utilize QSFP-DD optics and cables to break down 400GbE ports into multiple lower-speed connections, such as 100GbE or 25GbE, depending on your downstream connectivity requirements. This versatility is essential for connecting to diverse leaf switches or server NICs within a heterogeneous data center environment.
How can I obtain a bulk quote for the QFX5220-32CD-AFO? +
If you are planning a large-scale data center rollout or require multiple units, BuyRouterSwitch.com makes the process simple. Contact our sales department directly through our website to request a customized bulk quote. Our team specializes in managing large orders and can assist in bundling your networking hardware requirements to ensure you receive the most competitive pricing for your project needs.
Why should I choose BuyRouterSwitch.com for Juniper hardware? +
BuyRouterSwitch.com is a dedicated partner for enterprise networking professionals seeking authentic Juniper hardware. We prioritize the supply chain integrity of all our products, ensuring you receive genuine networking equipment that meets your technical requirements. By choosing us, you gain access to a reliable procurement platform designed to handle complex logistics and volume purchasing requirements for data centers and enterprise networks.
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