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Juniper QFX Series QFX3500 — End-of-Life & EOSL Dates

PAST VENDOR SUPPORTJuniper ended support in December 2022.

Juniper QFX Series QFX3500 — switch. Published end-of-sale (last order) and end-of-support (EOSL) dates from Juniper JTAC End-of-Life bulletins.

Every tracked Juniper QFX Series QFX3500 SKU group is past Juniper end of service life (last group Dec 2022). Units in production should be treated as unsupported. For past-EOSL units, weigh third-party maintenance, spares, replacement, or a documented run-to-failure.

End of sale

May 2016

Last date of support

May 2021 – Dec 2022

Part numbers

20

Check your part numbers in bulk

63

months past last support

Support Runway Score12/100 · Little or no runway
Why this score
  • Past end of service life — 63 months ago
  • Vendor-published date, source-linked
  • Category: switch

Support-lifecycle timing and source confidence only. Higher means more runway. It is not a risk, safety or compliance rating. How it is calculated

Figure 1. Juniper issues no software maintenance and no security fixes for this product. Third-party maintenance, spares or replacement are the paths from here. EOSL.ai sells none of them and takes no placement fee.
Figure 2. The QFX3500 against 7 other models in Juniper QFX Series. Each bar runs from the earliest milestone Juniper publishes for that model, which is first availability where it gives one and end of sale otherwise, to its last date of support. The vertical rule is today; bars entirely to its left are past support.

Part numbers in this family

Dates vary across 2 groups in this family, so every row carries its own. Find your exact part before you plan.

Part numberDescriptionEnd of saleLast supportStatus
QFX3500-48S4QQFX3500 switchMay 2016May 2021Past support
QFX3500-RMARQFX3500 switchMay 2016May 2021Past support
QFX3500-FANAIQFX3500 switchMay 2016Dec 2022Past support
QFX3500-MBQFX3500 switchMay 2016Dec 2022Past support
QFX3500-MB-RJ45-AFOQFX3500 switchMay 2016Dec 2022Past support
QFX3500-MB-SFP-AFIQFX3500 switchMay 2016Dec 2022Past support
QFX3500-MB-SFP-AFOQFX3500 switchMay 2016Dec 2022Past support
QFX3500-RB-AFOSQFX3500 switchMay 2016Dec 2022Past support
QFX3500-48S4Q-AFOSQFX3500 switchMay 2016Dec 2022Past support
QFX3500-48S4Q-ACRQFX3500 switchMay 2016Dec 2022Past support
QFX3500-48S4Q-ACR-FQFX3500 switchMay 2016Dec 2022Past support
QFX3500-48S4Q-ACRBQFX3500 switchMay 2016Dec 2022Past support
QFX3500-48S4Q-ACRB-FQFX3500 switchMay 2016Dec 2022Past support
QFX3500-48S4Q-AFIQFX3500 switchMay 2016Dec 2022Past support
QFX3500-48S4Q-AFOQFX3500 switchMay 2016Dec 2022Past support
QFX3500-ACR-BNDLQFX3500 switchMay 2016Dec 2022Past support
QFX3500-ACRB-BNDLQFX3500 switchMay 2016Dec 2022Past support
QFX3500-RB-ACRBQFX3500 switchMay 2016Dec 2022Past support
QFX3500-RB-ACRB-FQFX3500 switchMay 2016Dec 2022Past support
QFX3500-RB-AFOQFX3500 switchMay 2016Dec 2022Past support

Options from here

The Juniper QFX Series QFX3500 is past Juniper end of service life. These are the paths teams take from here:

Third-party maintenance

Keep it in production past the OEM cutoff with an independent maintainer.

Pre-stock spares

Buy spares now, while units still circulate on the secondary market.

Plan replacement

It is unsupported today. Set a migration timeline and budget.

Run to failure

Low-criticality role: document the risk, harden backups, retire on your terms.

Independent and informational. EOSL.ai sells no hardware and no maintenance, and lists no paid placements. Third-party maintenance keeps unsupported gear in production past the OEM cutoff; whether it fits depends on the role the asset plays.

QFX Series QFX3500 — questions

Is the Juniper QFX Series QFX3500 end of life?

Yes. Every tracked QFX3500 SKU group is past its last date of support.

What is the last date of support for the QFX3500?

Last dates of support across QFX3500 SKU groups range from May 2021 to Dec 2022.

Where do these QFX3500 dates come from?

Every end-of-sale and end-of-service-life date on this page links to the official Juniper end-of-sale bulletin it was taken from.

More Juniper QFX Series · compare all 14 models →

On the same timetable

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A live badge that shows this model's support status and links here — it refreshes when the vendor date changes.

Juniper QFX Series QFX3500 EOL / EOSL status
<a href="https://eosl.ai/system/juniper-qfx3500/"><img src="https://eosl.ai/badge/juniper-qfx3500.svg" alt="Juniper QFX Series QFX3500 EOL / EOSL status"></a>
[![Juniper QFX Series QFX3500 EOL / EOSL status](https://eosl.ai/badge/juniper-qfx3500.svg)](https://eosl.ai/system/juniper-qfx3500/)