Extreme Networks CER — End-of-Life & EOSL Dates
CER — end-of-sale and end-of-service-life dates as published by Extreme Networks in its end-of-sale bulletin "End-of-Sale Notification for CER".
Is the Extreme Networks CER end of life?
Ending soonExtreme Networks CER is still under Extreme Networks support, to Feb 2027. Fold the eventual replacement into your planning cycle.
Why this score
- End of service life within 6 months
- Vendor-published date, source-linked
- Category: router
The score reflects support-lifecycle timing and source confidence only — higher means more support runway. It is not a risk, safety or compliance rating. How it’s calculated →
CER — 2 parts
ENDING SOON2 SKUs in this group
Options from here
Cutoff approachingExtreme Networks support for the Extreme Networks CER ends soon. Weigh these before the cutoff:
Support ends soon — set the replacement window now, not mid-outage.
Bridge coverage past the OEM cutoff if you can't migrate in time.
Get the replacement into this planning cycle.
Secure spares before they get scarce after end-of-sale.
Independent and informational — EOSL.ai sells no hardware or maintenance and lists no paid placements. Third-party maintenance keeps unsupported gear in production past the OEM cutoff; whether it fits depends on the asset's role.
Extreme Networks CER — questions
Is the Extreme Networks CER end of life?
Not yet — all tracked CER SKU groups are still within Extreme Networks support, though dates vary by SKU. See the breakdown below.
What is the last date of support for the CER?
Feb 2027 — per the Extreme Networks end-of-sale bulletin.
Where do these CER dates come from?
Every end-of-sale and end-of-service-life date on this page links to the official Extreme Networks end-of-sale bulletin it was taken from.
On the same timetable
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