Series lifecycle table

Cisco Firepower Extensible Operating System (FXOS) EOL List

This table tracks end-of-life milestones for 4 Cisco Firepower Extensible Operating System (FXOS) part numbers. For each record it lists the key dates published in Cisco lifecycle notices: the EOL announcement date, End-of-Sale (EOS), and End-of-Service-Life (EOSL). The Cisco Firepower Extensible Operating System (FXOS) family has no single end-of-life date; milestones are set per part number, so use the table to find the exact SKU you operate. Across this series, EOSL dates range from 2025-10-31 to 2025-10-31. Open any part number for source details, replacement fields, and current availability options.

4 products

Cisco Firepower Extensible Operating System (FXOS) Series

Total Products: 4 | Page 1 of 1

Cisco / Cisco Firepower Extensible Operating System (FXOS)
SF-F4K-FXOS-2-3-K9

Cisco FXOS v2.3 for FPR4100

EOL
2023-10-18
EOS
2023-10-18
EOSL
2025-10-31
Cisco / Cisco Firepower Extensible Operating System (FXOS)
SF-F4KFXOS2-3-2-K9

Cisco FXOS v2.3.2 for FPR4100

EOL
2023-10-18
EOS
2023-10-18
EOSL
2025-10-31
Cisco / Cisco Firepower Extensible Operating System (FXOS)
SF-F9K-FXOS-2-3-K9

Cisco FXOS v2.3 for FPR9300

EOL
2023-10-18
EOS
2023-10-18
EOSL
2025-10-31
Cisco / Cisco Firepower Extensible Operating System (FXOS)
SF-F9KFXOS2-3-2-K9

Cisco FXOS v2.3.2 for FPR9300

EOL
2023-10-18
EOS
2023-10-18
EOSL
2025-10-31