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Series lifecycle table

Cisco Firepower eXtensible Operating System EOL List

This table tracks end-of-life milestones for 15 Cisco Firepower eXtensible Operating System 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 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 2023-04-30 to 2027-11-30. Open any part number for source details, replacement fields, and current availability options.

15 products

Explore Cisco Firepower eXtensible Operating System Products

Compare current Cisco Firepower eXtensible Operating System models, specifications, pricing, and availability.

View Cisco Firepower eXtensible Operating System Models & Pricing

Cisco Firepower eXtensible Operating System Series

Total Products: 15 | Page 1 of 1

Cisco / Cisco Firepower eXtensible Operating System
SF-F4KFXOS2-4-1-K9

Cisco Firepower Extensible Operating System v2.4.1 - FPR4100

EOL
2019-10-31
EOS
2020-04-30
EOSL
2023-04-30
Cisco / Cisco Firepower eXtensible Operating System
SF-F4KFXOS2-9-1-K9

Cisco Firepower Extensible Operating System v2.9.1

EOL
2021-01-08
EOS
2021-07-09
EOSL
2024-07-31
Cisco / Cisco Firepower eXtensible Operating System
SF-F4KFXS2-11-1-K9

Cisco Firepower Extensible Operating System v2.11.1

EOL
2023-06-23
EOS
2023-12-22
EOSL
2025-12-31
Cisco / Cisco Firepower eXtensible Operating System
SF-F4KFXS2-12-1-K9

Cisco Firepower Extensible Operating Sys v2.12.1 for FPR4100

EOL
2025-05-20
EOS
2025-11-18
EOSL
2027-11-30
Cisco / Cisco Firepower eXtensible Operating System
SF-F4KFXS2-12-2-K9

Cisco Firepower Extensible Operating Sys v2.12.2 for FPR4100

EOL
2025-05-20
EOS
2025-11-18
EOSL
2027-11-30
Cisco / Cisco Firepower eXtensible Operating System
SF-F9K-FXOS2-0-K9

Cisco Firepower Extensible Operating System v2.0 for FPR9300

EOL
2019-11-22
EOS
2020-05-22
EOSL
2023-05-31
Cisco / Cisco Firepower eXtensible Operating System
SF-F9K-FXOS2-1-K9

Cisco Firepower Extensible Operating System v2.1 for FPR9300

EOL
2018-01-16
EOS
2018-07-17
EOSL
2023-07-31
Cisco / Cisco Firepower eXtensible Operating System
SF-F9KFXOS2-4-1-K9

Cisco Firepower Extensible Operating System v2.4.1 - FPR9300

EOL
2019-10-31
EOS
2020-04-30
EOSL
2023-04-30
Cisco / Cisco Firepower eXtensible Operating System
SF-F9KFXOS2-9-1-K9

Cisco Firepower Extensible Operating System v2.9.1 - FPR9300

EOL
2021-01-08
EOS
2021-07-09
EOSL
2024-07-31
Cisco / Cisco Firepower eXtensible Operating System
SF-F9KFXS2-11-1-K9

Cisco Firepower Extensible Operating System v2.11.1-FPR9300

EOL
2023-06-23
EOS
2023-12-22
EOSL
2025-12-31
Cisco / Cisco Firepower eXtensible Operating System
SF-F9KFXS2-12-1-K9

Cisco Firepower Extensible Operating Sys v2.12.1 for FPR9300

EOL
2025-05-20
EOS
2025-11-18
EOSL
2027-11-30
Cisco / Cisco Firepower eXtensible Operating System
SF-F9KFXS2-12-2-K9

Cisco Firepower Extensible Operating Sys v2.12.2 for FPR9300

EOL
2025-05-20
EOS
2025-11-18
EOSL
2027-11-30
Cisco / Cisco Firepower eXtensible Operating System
SF-FXOS4K-2-0-K9

Cisco Firepower Extensible Operating System (FXOS) for FPR4K

EOL
2019-11-22
EOS
2020-05-22
EOSL
2023-05-31
Cisco / Cisco Firepower eXtensible Operating System
SF-FXOS4K-2-1-K9

Cisco Firepower Extensible Operating System (FXOS) for FPR4K

EOL
2018-01-16
EOS
2018-07-17
EOSL
2023-07-31
Cisco / Cisco Firepower eXtensible Operating System
SF-FXOS9K-2-0-K9

Cisco Firepower Extensible Operating System v 2.0 for FPR9300

EOL
2019-11-22
EOS
2020-05-22
EOSL
2023-05-31