Here are some steps to consider when create a nested ESXi Host. These steps are done on a vSphere webclient. First adjust your security  on your switch so the traffic can pass through your nested ESXi host vSwitch: Select your host and click on the manage tab. Go to the networking section and select virtual switch. Edit the switch and select your security settings. Make sure your promiscuous mode is on accepted  DvSwitch: Go to Home -> networking. Select your PortGroup and navigate to manage – Settings tab. Click on the edit button and select the security section. Make sure [...]