Juniper stopped selling the QFX5100 in 2022. End of sale was July 1, 2022 for the 24Q, 48S and 48T models and December 31, 2022 for the 96S. Support ends on July 1, 2027 for the first group and on December 31, 2027 for the 96S.
The QFX5100 is a 10G and 40G data center switch with a large installed base, and much of that base will run it up to those dates and past them. The planning question is spares and software, not whether the switch still does its job.
The dates
| Model | Announced | End of sale | End of support |
|---|---|---|---|
| Juniper QFX5100 (24Q, 48S, 48T) | 2021-04-30 | 2022-07-01 | 2027-07-01 |
| Juniper QFX5100-96S | 2022-05-25 | 2022-12-31 | 2027-12-31 |
Source: Juniper notice for the Juniper QFX5100 (24Q, 48S, 48T).
What the dates mean
Juniper publishes its end-of-life dates in a technical bulletin. The last order date is the end of sale. End of engineering is the day Juniper stops developing software fixes for the platform. End of support is the last day Juniper's support center takes a case and the last day a support contract covers the hardware.
Airflow is part of every QFX5100 part number. If AFO and AFI are not familiar, read airflow suffixes explained before ordering a spare.
What we list
The Juniper QFX5100 page holds every listing in the family. Part numbers listed today:
- QFX5100-96S-AFI
- QFX5100-24Q-D-3AFI
- QFX5100-48S-3AFO
- QFX5100-48S-AFI
- QFX5100-48S-AFO
- QFX5100-48S-D-3AFI
- QFX5100-48T-AFI
- QFX5100-48T-DC-AFI
- QFX5100-48T-DC-AFO
- QFX5100-96S-AFO
- QFX5100-96S-DC-AFI
What owners do next
- Keep running it. A switch, router or firewall does not stop working on a maker's date. Hold a tested spare of the same part number so a failure is a swap and not an outage. See the Juniper QFX5100 listings.
- Buy more of what you already run. Matching hardware keeps one software image, one set of optics and one spares pool across the site.
- Sell what you retire. When the replacement goes in, send us the list and we will quote the pull.
Every unit we ship is tested in-house first and carries our warranty. If the part number you need is not listed, request a quote and we will check the warehouse.




