QFX Series switches satisfy the needs of today’s most demanding enterprise and service provider environments. This high-performance, high-density platform is designed for top-of-rack, end-of-row, and spine-and-core aggregation deployments.


QFX Series Switches

QFX5100 / QFX5110

High-performance, low latency 10GbE/40GbE/100GbE data centre switches that act as common building blocks for multiple data centre fabrics.


Fixed-configuration data centre switches that offer flexible 10GbE, 25GbE, 40GbE, 50GbE, and 100GbE interfaces for server and intra-fabric connectivity, making them ideally suited for leaf deployments.


Using custom Juniper-built ASICs, the high-performance, highly versatile QFX10000 switches scale from 3 to 96 Tbps of throughput, delivering the capacity necessary for long-term investment protection.


High-performance with low latency

With throughput of up to 6 Tbps per slot, QFX Series switches deliver sustained wire-speed switching with low latency and jitter for virtualised data centre environments.

High availability

Redundant fabrics, power, and cooling combined with separate control and data planes, ensure maximum system availability.

Data centre fabric building blocks

QFX Series switches provide the universal building blocks for multiple data centre fabric architectures, including Junos Fusion, QFabric System, Virtual Chassis, and Virtual Chassis Fabric.


Standards-based bridging, routing, VMware NSX Layer 2 gateway, and Fibre Channel technology enable interoperability and easy integration.

Network automation

With rich automation features like Python, Chef, Puppet, and zero touch provisioning (ZTP), the QFX Series reduces errors, improves SLAs, and increases staff productivity.

Seamless software upgrades

The switches support In-Service Software Upgrades (ISSU), seamlessly moving to the newer software version with no downtime.

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