New Juniper QFX5220-128C-AFO 128 Ports 10/25/40/100GbE Ethernet Switch

Overview

The Juniper Networks QFX5220-128C-AFO is a high-performance, fixed-configuration switch designed for data center deployments, offering flexible, high-density 100GbE and 40GbE interfaces. 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 (bidirectional) 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, 50GbE, 40GbE, 25GbE, 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 (5+1) redundancy. QFX5220-128C: The QFX5220‑128C offers 128 ports in a 4 U form factor. The high‑speed ports support a variety of configurations, including 100GbE,40GbE, 25GbE, and 10GbE. 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 (5+1) redundancy. Both QFX5220 switch models include an Intel processor to drive the control plane, which runs the Juniper Networks Junos® OS Evolved operating system software

Specifications

• Port Configuration:
• 128 x 100GbE QSFP28 ports
• Each 100GbE port can be configured as:
• 1 x 100GbE
• 1 x 40GbE
• 4 x 25GbE
• 4 x 10GbE
• Switching Capacity:
• 25.6 Tbps (bidirectional)
• Forwarding Rate:
• Up to 8 billion packets per second
• Physical Specifications:
• Form Factor:
• 4U rack-mountable
• Dimensions:
• Height: 17.47 cm (6.88 inches)
• Width: 43.8 cm (17.24 inches)
• Depth: 73.66 cm (29 inches)
• Weight:
• Approximately 44.44 kg (98 lbs)
• Power and Cooling:
• Power Supplies:
• Equipped with four AC or DC power supplies
• Provides 2+2 redundancy when all power supplies are present
• Cooling:
• Six hot-swappable fans with ports-to-FRUs airflow (AFO)
• Fan configuration offers (5+1) redundancy
• Environmental Specifications:
• Operating Temperature:
• 0°C to 40°C (32°F to 104°F)
• Operating Humidity:
• 5% to 90% non-condensing
• Performance and Scalability:
• MAC Address Table Size:
• Up to 8,192 entries
• VLAN IDs:
• Up to 3,952
• Jumbo Frame Support:
• Up to 9,216 bytes
• Latency:
• Approximately 1.07 microseconds (cut-through mode)
• Key Features:
• Layer 2 and Layer 3 Support:
• Comprehensive support for both Layer 2 switching and Layer 3 routing protocols
• Advanced Security:
• Features such as MACsec encryption for enhanced data security
• Programmability:
• Support for automation and programmability features, including Zero Touch Provisioning (ZTP), operations and event scripts, and Python scripting
• Telemetry and Analytics:
• Built-in capabilities for real-time monitoring and analytics

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