Networking Software (IOS & NX-OS)

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.

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

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