Confirmed this issue has been resolve in Catalog 21.11.19, thanks~
After upgrading the firmware version for X710 from 20.0.17 to 20.5.13 through OMIVV, now it lets me downgrade it to 20.0.17 again, is it a bug? Before the upgrade [IMAGE] After the upgrade [IMAGE]   Note: The server is Dell PowerEdge R740xd with Intel(R) Ethernet 10G 4P X710/I350 rNDC and Intel(R) Ethernet Converged Network Adapter X710. [IMAGE]
Catalog 21.10.15 - X710 firmware issue