Cisco Catalyst 9300 Series — End-of-Life & EOSL Dates
The Cisco Catalyst 9300 Series is Cisco’s current flagship stackable access switch line and the vendor-named replacement for the Catalyst 3650 and 3850. Cisco has announced no end-of-sale or end-of-service-life for 9300 hardware; only DNA license terms and older IOS XE releases have EOL notices.
Cisco Catalyst 9300 Series is a current stackable access switch; Cisco has not published an end-of-service-life date. Track it so you catch the announcement early.
End of sale
Not published
Last date of support
Not announced
Part numbers
43
Current
no end-of-life announced by Cisco
Why this score
- No end-of-life announced by the vendor — current, shipping product
- Vendor-published date, source-linked
- Category: stackable access 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
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 |
|---|---|---|---|---|
| C9300-24T | 24 ports | — | Not announced | No EOL announced |
| C9300-48T | 48 ports | — | Not announced | No EOL announced |
| C9300-24P | 24 ports PoE+ | — | Not announced | No EOL announced |
| C9300-48P | 48 ports PoE+ | — | Not announced | No EOL announced |
| C9300-48P2 | 48 ports PoE+, ENERGY STAR | — | Not announced | No EOL announced |
| C9300-24U | 24 ports Cisco | — | Not announced | No EOL announced |
| C9300-48U | 48 ports Cisco | — | Not announced | No EOL announced |
| C9300-24UX | 24 ports Multigigabit Cisco UPOE (10G/5G/2.5G/1G/100M) | — | Not announced | No EOL announced |
| C9300-48UXM | 48 ports Cisco UPOE, 36x 2.5G + 12x | — | Not announced | No EOL announced |
| C9300-48UXM2 | 48 ports Cisco UPOE, 36 ports 100M/1G/2.5G + 12 ports | — | Not announced | No EOL announced |
| C9300-48UN | 48 port 5Gbps Multigigabit UPOE ports (5G/2.5G/1G/100M) | — | Not announced | No EOL announced |
| C9300-24UB | 24 port Cisco UPOE, deep | — | Not announced | No EOL announced |
| C9300-24UXB | 24 ports Multigigabit Cisco UPOE, deep | — | Not announced | No EOL announced |
| C9300-48UB | 48 ports Cisco UPOE, deep | — | Not announced | No EOL announced |
| C9300-24H | 24 ports Cisco UPOE+ | — | Not announced | No EOL announced |
| C9300-48H | 48 ports Cisco UPOE+ | — | Not announced | No EOL announced |
| C9300-24S | 24 ports 1G | — | Not announced | No EOL announced |
| C9300-48S | 48 ports 1G | — | Not announced | No EOL announced |
| C9300X-48HX | 48x 10G Multigigabit with 90W UPOE+ | — | Not announced | No EOL announced |
| C9300X-48TX | 48x 10G Multigigabit | — | Not announced | No EOL announced |
| C9300X-48HXN | 8x 10G Multigigabit + 40x 5G Multigigabit, UPOE+ | — | Not announced | No EOL announced |
| C9300X-24HX | 24x 10G Multigigabit with UPOE+ | — | Not announced | No EOL announced |
| C9300X-12Y | 12 ports 25G/10G/1G SFP28 | — | Not announced | No EOL announced |
| C9300X-24Y | 24 ports 25G/10G/1G SFP28 | — | Not announced | No EOL announced |
| C9300L-24T-4G | 24 ports data, 4x 1G | — | Not announced | No EOL announced |
| C9300L-24T-4X | 24 ports data, 4x 10G | — | Not announced | No EOL announced |
| C9300L-48T-4G | 48 ports data, 4x 1G | — | Not announced | No EOL announced |
| C9300L-48T-4X | 48 ports data, 4x 10G | — | Not announced | No EOL announced |
| C9300L-24P-4G | 24 ports PoE+, 4x 1G | — | Not announced | No EOL announced |
| C9300L-24P-4X | 24 ports PoE+, 4x 10G | — | Not announced | No EOL announced |
| C9300L-48P-4G | 48 ports PoE+, 4x 1G | — | Not announced | No EOL announced |
| C9300L-48P-4X | 48 ports PoE+, 4x 10G | — | Not announced | No EOL announced |
| C9300L-48PF-4G | 48 ports full PoE+, 4x 1G | — | Not announced | No EOL announced |
| C9300L-48PF-4X | 48 ports full PoE+, 4x 10G | — | Not announced | No EOL announced |
| C9300L-24UXG-4X | 8x Multigigabit UPOE + 16x 1G, 4x 10G | — | Not announced | No EOL announced |
| C9300L-24UXG-2Q | 8x Multigigabit UPOE + 16x 1G, 2x 40G | — | Not announced | No EOL announced |
| C9300L-48UXG-4X | 12x Multigigabit UPOE + 36x 1G, 4x 10G | — | Not announced | No EOL announced |
| C9300L-48UXG-2Q | 12x Multigigabit UPOE + 36x 1G, 2x 40G | — | Not announced | No EOL announced |
| C9300LM-48UX-4Y | 48 port Cisco UPOE, 8x 10G Multigigabit, 4x 25G | — | Not announced | No EOL announced |
| C9300LM-48U-4Y | 48 ports 1G Cisco UPOE, 4x 25G | — | Not announced | No EOL announced |
| C9300LM-24U-4Y | 24 ports 1G Cisco UPOE, 4x 25G | — | Not announced | No EOL announced |
| C9300LM-48T-4Y | 48 ports 1G data, 4x 25G | — | Not announced | No EOL announced |
| C9300LM-48UXG-4Y | 48 ports Multigigabit UPOE, 4x 25G | — | Not announced | No EOL announced |
Support outlook
No EOL announcedCisco has not announced end-of-sale or end-of-service-life for the Cisco Catalyst 9300 Series, and nobody can tell you when it will. What can be shown is what Cisco has actually done on the 150 of its products where both dates are published — in line with the 60-month norm — 95% of Cisco's pairs land within 3 months of exactly 60.
This is Cisco's published history on other products — not a prediction for the Cisco Catalyst 9300 Series. EOSL.ai publishes a lifecycle date for this model only when Cisco does, and this page changes the day that happens. Every pair behind these figures comes from a Cisco bulletin linked on that product's own page. How this is measured →
Retired OS trains for this hardware
The software running on a device ages on its own clock. These Cisco OS trains tied to this product by Cisco's own bulletins have announced end-of-life dates — a unit capped on one of them can be unpatched even while the hardware is still supported.
Security fixes ended Aug 4, 2021 · support ended Feb 28, 2025 — details + source →
Options from here
The Cisco Catalyst 9300 Series is still supported. Options to plan around, in rough priority:
Current product, fully supported. Nothing to plan around.
Long runway ahead; fine for new deployments.
Stay on a supported software release.
We flag this page the moment the vendor announces end-of-life.
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.
Catalyst 9300 Series — questions
Is the Cisco Catalyst 9300 Series end of life?
No. Cisco has not announced end-of-sale or end-of-service-life for the 9300 Series. It is a current, shipping product. EOSL.ai updates this page when Cisco publishes an EOL notice.
Is the 9300 Series still supported by Cisco?
Yes. As of Jul 2026 the 9300 Series is an active Cisco product with no published end-of-life date.
Where can I confirm the 9300 Series lifecycle status?
The 9300 Series is listed as a current product on Cisco's site, linked on this page; Cisco issues an End-of-Life notice when a product is retired.
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