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".
Extreme 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.
End of sale
Nov 2021
Last date of support
Nov 2026
Part numbers
8
3
months of vendor support left
Why this score
- End of service life within 6 months
- Vendor-published date, source-linked
- Vendor-named replacement / migration path available
- Category: ethernet 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
All 8 share the dates above. Find your exact part to confirm.
| Part number | Description | End of sale | Last support | Status |
|---|---|---|---|---|
| 17700 | Summit X770-32q-Base Unit | Nov 2021 | Nov 2026 | Ending soon |
| 17701 | Summit X770-32q-FB-AC | Nov 2021 | Nov 2026 | Ending soon |
| 17702 | Summit X770-32q-BF-AC | Nov 2021 | Nov 2026 | Ending soon |
| 17703 | Summit X770-32q-FB-DC | Nov 2021 | Nov 2026 | Ending soon |
| 17704 | Summit X770-32q-BF-DC | Nov 2021 | Nov 2026 | Ending soon |
| 17705 | Summit X770-32q-FB-MIX | Nov 2021 | Nov 2026 | Ending soon |
| 17706 | Summit X770-32q-BF-MIX | Nov 2021 | Nov 2026 | Ending soon |
| 23305 | E//BDL-X770-32Q-BF-AC/Core | Nov 2021 | Nov 2026 | Ending soon |
Options from here
Extreme 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 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.
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.
On the same timetable
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