Catalyst Center 2.3.5.x
CATALYST-CENTER-2.3.5Cisco · OS release · Catalyst Center Series
Unsupported since · 321 days ago
Catalyst Center 2.3.5.x reached end of support on (321 days ago).
- End of software maintenance
- 1y 11mo ago
- End of support
- 11mo ago
Lifecycle Milestones
| End of software maintenance | 1y 11mo ago | |
|---|---|---|
| Last date of support | 11mo ago |
Additional Dates
| General Availability Date | 3y 6mo ago |
|---|
Is Catalyst Center 2.3.5.x still maintained?
No. Cisco no longer maintains Catalyst Center 2.3.5.x; support ended on 2025-12-24. It receives no fixes of any kind, including security patches. Plan an upgrade to a maintained release. See Cisco's lifecycle bulletin.
When do security fixes for Catalyst Center 2.3.5.x stop?
Cisco has not published an end-of-engineering date for Catalyst Center 2.3.5.x.
What should I upgrade Catalyst Center 2.3.5.x to?
Upgrade to a currently maintained Cisco release. Check Cisco's release notes for the recommended version.
Catalyst Center 2.3.5.x Release Lifecycle
Catalyst Center 2.3.5.x is a Cisco Catalyst Center software release. Releases are maintained on a fixed schedule: Cisco ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle. This product has reached end of life as of , meaning Cisco no longer provides technical support, software updates, or hardware replacement for this product. Organizations still running the Catalyst Center 2.3.5.x should plan a migration .