Lifecycle record
C9400-SUP-1-2 EOL & EOSL Dates
Cisco Catalyst 9400 Series Redundant Supervisor 1 Module
Lifecycle status
EoS - Sales Ended
C9400-SUP-1-2 is no longer sold by Cisco; end of sale was 2025-04-30. Support continues until 2030-04-30. Recommended replacement: C9400X-SUP-2.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2024-04-30 |
|---|---|
| End of Sale (EOS) | 2025-04-30 |
| End of Service Life (EOSL) | 2030-04-30 |
| Manufacturer | Cisco |
| Category | Switches |
| Product Series | Cisco Catalyst 9400 |
| Part Number | C9400-SUP-1-2 |
| Model Number | C9400-SUP-1/2 |
| Release Date | 2017-06-20 |
| Replacement Part Number | C9400X-SUP-2 |
| Replacement Product Name | Cisco Catalyst 9400 Series Supervisor 2 Module |
Lifecycle Timeline
Recorded lifecycle milestones in date order.
Additional Information
Support milestones and the official source recorded for this model.
| Last Ship Date: HW, License | 2025-07-30 |
|---|---|
| End Of New Service Attachment Date: HW | 2026-04-30 |
| End Of SW Maintenance Releases Date: HW | 2026-04-30 |
| End Of Routine Failure Analysis Date: HW | 2026-04-30 |
| End Of Vulnerability/Security Support: HW | 2030-04-30 |
| End Of Service Contract Renewal Date: HW | 2029-07-29 |
| Official EOL Notice | View Official EOL Documentation |
| Note | The last supported IOS XE release on C9400-SUP-1, C9400-SUP-1XL and C9400-SUP-1XL-Y is IOS XE 17.18 Extended Maintenance Release. The last supported Software Maintenance release is IOS XE 17.18.1 followed by Vulnerability and Security Support (PSIRT) for subsequent rebuilds of this release. |
More Cisco Catalyst 9400 EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| C9400-NW-A-EDU | Cisco Catalyst 9400 EDU Network Advantage License | 2019-12-12 | 2020-12-11 |
| C9400-SUP-1 | Cisco Catalyst 9400 Series Supervisor 1 Module Spare | 2024-04-30 | 2025-04-30 |
| C9400-SUP-1-B | Cisco Catalyst 9400 Series SUP1 BUNDLE PID ONLY - NOT AN ACTUAL HW | 2024-04-30 | 2025-04-30 |
| C9400-SUP-1XL | Cisco Catalyst 9400 Series Supervisor 1XL Module Spare | 2024-04-30 | 2025-04-30 |
| C9400-SUP-1XL-2 | Cisco Catalyst 9400 Series Redundant Supervisor 1XL Module | 2024-04-30 | 2025-04-30 |
| C9400-SUP-1XL-B | Cisco Catalyst 9400 Series SUP1XL BUNDLE PID ONLY-NOT ACTUAL HW | 2024-04-30 | 2025-04-30 |
| C9400-SUP-1XL-Y | Cisco Catalyst 9400 Series Supervisor 1XL with 25G Module | 2024-04-30 | 2025-04-30 |
| C9400-SUP-1XL-Y-2 | Cisco Catalyst 9400 Series Redundant Supervisor 1XL-Y Module | 2024-04-30 | 2025-04-30 |