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EOL & EOSL Dates and Details

ISR4351-VSEC/K9 EOL Data

End of-Life Announcement (EOL) 11/07/2022
End of Sale (EOS) 11/07/2023
End of Service Life (EOSL) 11/30/2028
Manufacturer Cisco
Category Routers
Product Series Cisco ISR 4300
Part Number ISR4351-VSEC/K9
Model Number ISR4351-VSEC/K9
Release Date
Replacement Part Number C8300-2N2S-6T
Replacement Product Name Cisco Catalyst C8300-2N2S-6T Router

Official EOL: Additional Information

Last Ship Date: HW,License 02/06/2024
End Of SW Maintenance Releases Date: HW 08/31/2025
End Of Vulnerability/Security Support: HW 11/30/2028
End Of Routine Failure Analysis Date: HW 11/06/2024
End Of New Service Attachment Date: HW 11/06/2024
End Of Service Contract Renewal Date: HW 02/05/2028
Last Date Of Support: HW 11/30/2028
Notes The last supported IOS-XE Release trains will be the 17.9.x and 17.12.x for the listed ISR 4000 Platforms. IOS-XE Release trains 17.10.x and 17.11.x will not be supported. For SD-WAN deployments, future vManage Releases 20.12, 20.15 and 20.18 will support IOS-XE Release train 17.12.x. EoVSS standard support for IOS-XE Release train 17.12 is until September 2027, after which necessary ad-hoc EoVSS maintenance releases will be made available for ISR 4K until November 2028.
Official EOL Notice View Official EOL Documentation

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