Cisco IOS & NX-OS Networking Software

    Below are all supported Cisco Networking Software product lines. For an overview and additional information, please view currently available Networking Software offerings, or the Cisco IOS and NX-OS Release Reference Guide. You can also refer to the Cisco EOL Policy for Cisco product support milestones.
     



    NX-OS, XE, and XR Releases

    • XE Software
    • XE 3 Releases:   3E   |    3S  End of Support   |    3SE
    • XE 16   End of Support
    • XE 17
     

    IOS Releases

    • Legacy IOS 12 Software
    • IOS 12.2:    SB  End of Support   |    SE  End of Support   |    SX  End of Sale   |    S & ED  End of Support
    • IOS 12.4:    S & ED  End of Support
    • IOS 15 Software
    • IOS 15.0:    S   |    SE   |    SY   |    S & ED
    • IOS 15.1:    S   |    SG   |    SY   |    S & ED
    • IOS 15.2:    E   |    S   |    SY
    • IOS 15.3:    M & T   |    S
    • IOS 15.4:    S
    • IOS 15.5:    M & T   |    S
    • IOS 15.6:    M & T   |    S
    • IOS 15.7:    M & T
    • IOS 15.8:    M & T   End of Sale
    • IOS 15.9:    M & T
     
    Support Status Key:   End of Sale Announced = End of Sale Announced     End of Sale = End of Sale     End of Support = No Longer Supported by Cisco


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