Lifecycle record
M91S5K9-7-3-1 EOL & EOSL Dates
Cisco MDS 9100 Supervisor/Fabric-5, NX-OS Software Release 7.3.1
Lifecycle status
End of Support (EOL Completed)
M91S5K9-7-3-1 reached its last date of support on 2022-04-30. Cisco support services are no longer available for this model. Recommended replacement: M91S5K9-8-4-1.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2019-09-23 |
|---|---|
| End of Sale (EOS) | 2019-10-23 |
| End of Service Life (EOSL) | 2022-04-30 |
| Manufacturer | Cisco |
| Category | Software |
| Product Series | Cisco NX-OS |
| Part Number | M91S5K9-7-3-1 |
| Model Number | M91S5K9-7.3.1 |
| Release Date | - |
| Replacement Part Number | M91S5K9-8-4-1 |
| Replacement Product Name | Cisco MDS 9148S NX-OS version 8.4(1) |
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 | 2020-01-23 |
|---|---|
| End Of New Service Attachment Date: HW | 2021-03-21 |
| End Of SW Maintenance Releases Date: HW | 2021-03-21 |
| End Of Service Contract Renewal Date: HW | 2021-07-11 |
| Last Date Of Support: HW | 2022-04-30 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco NX-OS EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| M91S5K9-7-3-0 | Cisco MDS 9100 Supervisor/Fabric-5, NX-OS Software Release 7.3.0 | 2019-09-23 | 2019-10-23 |
| M92S5K9-7-3-0 | Cisco MDS 9250i Supervisor/Fabric-3, NX-OS Software Release 7.3.0 | 2019-09-23 | 2019-10-23 |
| M92S5K9-7-3-1 | Cisco MDS 9250i Supervisor/Fabric-3, NX-OS Software Release 7.3.1 | 2019-09-23 | 2019-10-23 |
| M93S5K9-7-3-0 | Cisco MDS 9300 Supervisor/Fabric, NX-OS Software Release 7.3.0 | 2019-09-23 | 2019-10-23 |
| M93S5K9-7-3-1 | Cisco MDS 9300 Supervisor/Fabric, NX-OS Software Release 7.3.1 | 2019-09-23 | 2019-10-23 |
| M95S2K9-7-3-0 | Cisco MDS 9500 Supervisor/Fabric-2, NX-OS NPE SW Release 7.3.0 | 2019-09-23 | 2019-10-23 |
| M95S2K9-7-3-1 | Cisco MDS 9500 Supervisor/Fabric-2, NX-OS SW Release 7.3.1 | 2019-09-23 | 2019-10-23 |
| M95S2K9-NPE-7-3-0 | Cisco MDS 9500 Supervisor/Fabric-2, NX-OS NPE SW Release 7.3.0 | 2019-09-23 | 2019-10-23 |