This form provides information for In-Service Software Upgrade (ISSU) and Cold Boot upgrade support for Cisco NX-OS software on Nexus 7000 and 7700 Series Switches based on your current and target release. The upgrade releases have been tested and validated by Cisco, Cisco partners, or both. Use this form as a reference for supported software.

This tool provides most important upgrade-related reference information. It does not provide an exhaustive list of all caveats and guidelines. Ensure that you have read the target release's Release Notes and Upgrade Guide for more specific information that may not be listed here.

For feedback on this tool, send email to nexus7k-docfeedback@cisco.com.

NOTE: In-Service Software Downgrade (ISSD) is not supported. If you want to downgrade your software, follow the distruptive downgrade procedure described in the Upgrade and Downgrade Guide (8.x, 7.x, 6.x).

In the following dropdowns:

• (*) denotes the recommended release
• (**) denotes the latest feature release