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Juniper QFX Series QFX5100 — End-of-Life & EOSL Dates

VARIES BY PART NUMBER2 of 42 tracked part numbers are past support. The other 40 run to December 2027.

Juniper QFX Series QFX5100 — switch. Published end-of-sale (last order) and end-of-support (EOSL) dates from Juniper JTAC End-of-Life bulletins.

Juniper QFX Series QFX5100 has mixed lifecycle status. Some SKU groups are already past Juniper end of service while others run until Dec 2027. Confirm the exact part number before any support or refresh decision. For past-EOSL units, weigh third-party maintenance, spares, replacement, or a documented run-to-failure.

End of sale

Aug 2020 – Jan 2023

Last date of support

Aug 2025 – Dec 2027

Part numbers

Juniper end-of-sale bulletin ↗QFX5100 · verified Aug 2026

Check your part numbers in bulk Add to calendar

of 42 part numbers are past support

Support Runway Score22/100 · Little or no runway

Why this score

Past end of service life — 12 months ago
Vendor-published date, source-linked
Mixed status across SKU groups — some past EOSL, some still supported
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. The exact part number decides. 40 remain supported, to Dec 2027. Confirm yours in the table below before any support or refresh decision.

QFX5100

2021202420272030

Figure 2. The QFX5100 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 4 groups in this family, so every row carries its own. Find your exact part before you plan.

Part number	Description	End of sale	Last support	Status
QFX5100-24Q-AA-AFI	QFX5100 switch	Aug 2020	Aug 2025	Past support
QFX5100-24Q-AA-AFO	QFX5100 switch	Aug 2020	Aug 2025	Past support
QFX5100-48TH-CHAS	QFX5100 switch	Jan 2023	Jul 2027	Supported
QFX5100-48SH-CHAS	QFX5100 switch	Jan 2023	Jul 2027	Supported
QFX5100-24Q-3AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-24Q-3AFI-T	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-24Q-3AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-24Q-3AFO-T	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-24Q-AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-24Q-AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-24Q-D-3AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-24Q-D-3AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-24Q-DC-AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-24Q-DC-AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48S-3AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48S-3AFI-T	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48S-3AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48S-3AFO-T	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48S-AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48S-AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48S-D-3AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48S-D-3AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48S-DC-AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48S-DC-AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48SH-AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48SH-AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48T-AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48T-AFI-T	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48T-AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48T-AFO-T	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48T-DC-AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48T-DC-AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48TH-AFI	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-48TH-AFO	QFX5100 switch	Jul 2022	Jul 2027	Supported
QFX5100-96S-AFI	QFX5100 switch	Dec 2022	Dec 2027	Supported
QFX5100-96S-AFI-T	QFX5100 switch	Dec 2022	Dec 2027	Supported
QFX5100-96S-AFO	QFX5100 switch	Dec 2022	Dec 2027	Supported
QFX5100-96S-AFO-T	QFX5100 switch	Dec 2022	Dec 2027	Supported
QFX5100-96S-DC-AFI	QFX5100 switch	Dec 2022	Dec 2027	Supported
QFX5100-96S-DC-AFO	QFX5100 switch	Dec 2022	Dec 2027	Supported
QFX5100-96S-FANAFI	QFX5100 switch	Dec 2022	Dec 2027	Supported
QFX5100-96S-FANAFO	QFX5100 switch	Dec 2022	Dec 2027	Supported

Juniper end-of-sale bulletin ↗QFX5100 · verified Aug 2026

Options from here

2 Juniper QFX Series QFX5100 part numbers are past Juniper end of service while 40 remain supported (to Dec 2027). For the past-EOSL units, these are the usual paths:

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.

Check your exact part numbers Weigh your support options

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 QFX5100 — questions

Is the Juniper QFX Series QFX5100 end of life?

Partly. Some QFX5100 SKU groups are past end of service life while others are still supported. See the dates by SKU group below.

What is the last date of support for the QFX5100?

Last dates of support across QFX5100 SKU groups range from Aug 2025 to Dec 2027.

Where do these QFX5100 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.

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On the same timetable

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