8.6.2.10000-14 is a specific maintenance release within the 8.x series. "UNRST" (Unrestricted):
This ISO file is primarily used by network engineers for two main purposes: Bootable UCSInstall UCOS UNRST 8.6.2.10000-14.sgn.iso
Are you trying to perform a on a specific hypervisor, or is this for a lab environment migration? silence. For three seconds
The drive spun down. Then, silence. For three seconds, the phone system of the entire company existed only as a ghost in the RAM, about to be erased. about to be erased. A: No
A: No, this is a full installation ISO, not an upgrade path. You would install 8.6.2 fresh and then manually reconfigure or use BAT (Bulk Administration Tool) to migrate data.
: 8.6.2.10000-14 is a specific maintenance release of the 8.6(2) train.