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Juniper Networks QFX Series Switches
High-performance, high-density data center switches.

QFX Series:

Our QFX Series switches secure and automate your data center networks. They build a strong underlay foundation for flexible and high-performance fabrics that improve network reliability and agility, helping to simplify the path to multicloud.

QFX Series


Access and Leaf

Deploy these nimble switches in your most demanding, high-performance data center environments.

QFX5100 Ethernet Switches

QFX5100 Series

  • Fixed, low latency, high-performance, top-of-rack 1/10/40GbE
  • High Availablity with topology-independent ISSU upgrade
  • Insight Technology for microburst monitoring and reporting
  • Virtual Chasis and Virtual Chasis Fabric, EVPN/VXLAN

QFX5110 Ethernet Switches

QFX5110 Series

  • Fixed, high density, multispeed 10/40/100GbE
  • 2.56 Tbps Packet forwarding Engine
  • Intelligent buffer management to absorb traffic bursts
  • Virtual Chasis and Virtual Chasis Fabric, EVPN/VXLAN

Lean Spine

Build a next-generation IP fabric network with a flexible leaf or lean spine switch that meets your evolving network requirements.

QFX5200 Ethernet Switches

QFX5200 Ethernet Switches

  • Fixed, high-density 10/25/40/50/100GbE spine or leaf device
  • Optimized for high-density fabric deployments
  • Up to 3.2 Tbps throughput
  • EVPN/VXLAN

Core and Spine

Achieve unparalleled scalability, density, and flexibility with our switches, which are built on custom silicon to exceed your cloud and data center demands today and into the future.

QFX10000 Modular Ethernet Switches

QFX10000 Series

  • Fixed 10/40/100GbE, 2 U form factor, built on custom Juniper Q5 ASICs
  • Congestionmanagement with deep buffers (100 ms per port) using Hybrid Memory Cube
  • Open software architecture for modularity and programmability
  • EVPN/VXLAN