Extreme Networks Summit X770 — End-of-Life & EOSL Dates
Summit X770 — 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 X770".
Is the Extreme Networks Summit X770 end of life?
Ending soonExtreme Networks Summit X770 is still under Extreme Networks support, to Nov 2026. Fold the eventual replacement into your planning cycle. Extreme Networks’s named migration path: X870.
Why this score
- End of service life within 6 months
- Vendor-published date, source-linked
- Vendor-named replacement / migration path available
- Category: ethernet switch
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 →
Summit X770 — 8 parts
ENDING SOON8 SKUs in this group
Options from here
Cutoff approachingExtreme Networks support for the Extreme Networks Summit X770 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 Summit X770 — questions
Is the Extreme Networks Summit X770 end of life?
Not yet — all tracked Summit X770 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 Summit X770?
Nov 2026 — per the Extreme Networks end-of-sale bulletin.
Where do these Summit X770 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.
What is the replacement for the Summit X770?
Extreme Networks's end-of-life bulletin lists X870 as the recommended migration path for the Summit X770. Exact per-part-number replacements are in the linked bulletin.