Reset or Configure HPE iLO directly from ESXi Host

Have you ever upgraded the ESXi software on HPE Servers and after reboot iLO did not come up anymore? Well, this is what happened to me after installation of ESXi software patches on a couple of HPE servers. Even the ESXi patches were installed successfully and the ESXi hypervisor started correctly, the iLO interface couldn’t be reached anymore. All the installation was done remotely, so there was no physical access