Juniper QFX Series Switches Reviews

Name: Juniper QFX Series Switches
Brand: Juniper
Rating: 4.2 (8 reviews)

4.2 out of 5

8 reviews
100% willing to recommend

What is Juniper QFX Series Switches?

QFX Series Switches deliver industry-leading throughput and scalability, an extensive routing stack, the open programmability of the Junos OS, and a broad set of EVPN-VXLAN and IP fabric capabilities. With QFX, you’ll find premier solutions for data center spine-and-leaf, campus distribution, core, and data center gateway and interconnect switching.

Rethink data center operations and fabric management with turnkey Juniper Apstra software in your QFX Series environment. You can automate the entire network lifecycle to simplify design and deployment and provide closed-loop assurance. With Apstra, customers have achieved 90% faster time to deployment, 70% faster time to resolution, and 83% OpEx reduction.

Get the Ethernet Switches Buyer's Guide and find out what your peers are saying about Juniper QFX Series Switches, Aruba Switches, Cisco Catalyst Switches and more!

Juniper QFX Series Switches is the #2 ranked solution in top Data Center Networking solutions and #18 ranked solution in top Ethernet Switches. PeerSpot users give Juniper QFX Series Switches an average rating of 8.4 out of 10. Juniper QFX Series Switches is most commonly compared to Aruba Switches: Juniper QFX Series Switches vs Aruba Switches. Juniper QFX Series Switches is popular among the large enterprise segment, accounting for 59% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a computer software company, accounting for 22% of all views.

Buyer's Guide

Ethernet Switches

May 2025

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Featured Juniper QFX Series Switches reviews

RafaelTorres

Founder at Torres & Torres Tech

Juniper QFX Series Switches offer several features that contribute to improved efficiency. One key advantage is the automation capabilities. This allows us to automate network configuration and management tasks using scripting languages. In our case, at the bank, we use a script for automation to confirm the switch's scalability in the local data center. We expanded the environment to utilize the environment feature with AWS, creating connections between both data centers. This setup allowed us to extend our operations to another data center in Latin America, using AWS and Juniper together.

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PaulexeNGUEDJI

Cybersecurity Business Development Manager at ST DIGITAL

There is room for improvement in the pricing model. It is too high. The QFX series switches are pretty solid in terms of features and functionality. But one other thing that could be improved is the user interface. It can be a bit complicated for new users, and it takes some time to get used to it. Another thing is knowledge is the problem in our region. People or engineers are not familiar with Juniper. That's why Juniper is a vendor that has no great market share here. But, if Juniper decided to develop a strategy to push their product in our market, they would have a very good share of the market because the product is good.

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Ed Machac

Senior programmer at Fakultní nemocnice u sv.Anny v Brně

We are using Juniper QFX Series Switches as site routers and datacentre switches The solution has improved our organization because all the functions are running well and reliably. Juniper QFX Series Switches provide a great platform for all of our requirements and are easy to use. I can't…

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Juniper QFX Series Switches mindshare

Product category:

As of June 2025, the mindshare of Juniper QFX Series Switches in the Ethernet Switches category stands at 0.3%, up from 0.0% compared to the previous year, according to calculations based on PeerSpot user engagement data.

Ethernet Switches

Key learnings from peers

Last updated May 25, 2025

Valuable Features

Juniper QFX Series Switches are praised for VxLAN and EVPN features, innovative leaf and spine architecture, and ease of use. Users value high port density, lower power consumption, Broadcom chipsets for superior performance, and cost-effectiveness. CLI-based rule replication is efficient. They excel in data centers with feature-rich capabilities, providing excellent performance and flexibility. Customers choose these switches for better scalability, reliability, and easier deployment over alternatives, enhancing their network infrastructure significantly.

"Juniper QFX Series Switches are very good data center switches, and they are the core part of their fabric."
"Support is good and customer-friendly"
"EVPN-VXLAN feature offers the most benefits."

Room for Improvement

Some users suggest that the pricing could be made more affordable and the user interface simplified for new users. Upgrades could be smoother, and there is a lack of dedicated fiber connectivity for storage. They face initial challenges with integration and scalability. Although Juniper has strong features, increased market presence could be beneficial in certain regions due to a lack of familiarity among engineers.

"Sometimes parts are not available in stock, then you have to wait for replacement time."
"It is very costly."
"Integrating QFX switches was the first point of challenge."

ROI

Juniper QFX Series Switches offer value especially for partners and Juniper Networks, though customers may face challenges due to potential misinformation and complex pricing structures. The switches require full-price upgrades, creating financial burdens when scaling. Organizations commonly pursue a five-year usage plan to attain ROI and continue with existing setups unless technology shifts prompt changes. Pricing strategy demands cost-effectiveness, particularly in markets like India.

Pricing

Enterprise buyers find Juniper QFX Series Switches pricing higher, particularly when compared to Fortinet. While competitive against Cisco and HPE, perceived expenses arise from licensing costs for additional features, typically 20% above initial device pricing. Discounts may vary based on partnership levels, with some buyers leveraging strong OEM relationships for better deals. Though costly, the solution offers scalability and functionality. Overall, costs are seen as high but justified by advanced network capabilities.

"The solution is cheap, especially compared to competitors like Cisco."
"The cost is expensive."
"The price of Juniper QFX Series Switches is expensive because we are running some enterprise hardware. However, they are less expensive than Cisco or HPE hardware."

Popular Use Cases

Organizations primarily utilize Juniper QFX Series Switches for connecting to CDN networks, deploying site routers, and facilitating routing to firewalls through WAN routers. The switches support Layer 2 and Layer 3 connectivity, VXLAN overlays, and data center interconnects within virtual infrastructures. They are employed for IP fabric implementation and enhancing database scalability. Targeted at enterprise businesses and financial institutions, these switches are not generally suited for small businesses.

Service and Support

Customer service and support for Juniper QFX Series Switches receive positive feedback. Support teams are described as good, professional, and user-friendly, offering various support forms and extensive documentation. While some users note occasional aggressiveness and stock issues, their experiences with technical support remain largely favorable. The response and replacement processes are well-regarded, and recommendations highlight technical support's adequacy, despite minor challenges. Overall rating suggests commendable satisfaction levels.

Deployment

Juniper QFX Series Switches initial setup is straightforward for those experienced with Juniper equipment, though complex for beginners due to security and configuration intricacies. With proper planning, zero-touch programming, and automation tools, deployment becomes efficient. The process involves addressing power, space, cooling, and connectivity requirements, followed by establishing and configuring infrastructure. Experienced teams find ease in this, while junior engineers may face challenges due to the complexity resembling Java programming.

Scalability

Juniper QFX Series Switches excel in scalability, even for large-scale networks. Organizations appreciate their robust performance, citing use cases with thousands of users, including banks and data centers. Deployments highlight flexibility and long-term reliability without frequent upgrades. While some encounter minor deployment challenges, others report high satisfaction with the ability to expand easily by adding components as needed. Scalability is rated positively across diverse environments, accommodating extensive network demands efficiently.

Stability

Many users find Juniper QFX Series Switches highly stable. Some have experienced issues during upgrades, where devices didn't restart correctly, but these were often attributed to configuration problems. Most have been operating without interruptions for months. Stability is generally rated positively, with some citing better performance than competitors, especially in routing. Users express satisfaction with both stability and security.

These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.

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