When upgrading a standalone Cisco UCS C-Series server, which method is correct?
A.
direct upgrade on all components
B.
Cisco Hardware Upgrade Utility
C.
Cisco Host Upgrade Utility
D.
Cisco Server Upgrade Utility
which method is correct?
When upgrading a standalone Cisco UCS C-Series server, which method is correct?
Although several upgrade methods are available, we strongly recommend that you use the Cisco Host Upgrade Utility (HUU), which assists you with upgrading the BIOS, CIMC, and other firmware to compatible levels. You can also use the HUU to recover a corrupted BIOS. For detailed information about this utility, see Upgrading the Firmware by Using the Cisco Host Upgrade Utility.
http://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/c/sw/bios/b_Upgrading_BIOS_Firmware.html