Release 32.1 introduces separate documentation for ExtremeXOS (non-Universal Hardware) and Switch Engine (Universal Hardware) switches. Visit https://www.extremenetworks.com/support/documentation/product-type/software/ for the latest Switch Engine software documentation.
The following switches are not supported in ExtremeXOS 32.1 and later releases:
ExtremeSwitching X620-T/P (copper) series switches
ExtremeSwitching X670-G2 series switches
ExtremeSwitching X690 series switches
ExtremeSwitching X870 series switches