About This Guide
This document describes how to upgrade an existing installation of Cisco HX Data Platform.
Cisco HyperFlex Systems has several components that may be upgraded depending on your environment. The core components in a HyperFlex system are:
Cisco UCS server firmware (the UCS C-bundle, which consists of UCS server, BIOS, CIMC, NIC, and so on)
Cisco HX Data Platform software
VMware ESXi software