Use the automated installation of NSX-T Edge on the bare-metal servers because it automatically configures the edge node according to the hardware configuration and most frequent edge configuration. After the installation is complete, you configure the management interface of the nodes as out-of-band or as in-band and provide the final IP configuration of the management interface.
You can configure the management interface of the two NSX-T Edge nodes according to your network infrastructure, that is, set as out-of-band or in-band management interface, enable VLAN tagging, and assign IP address statically or over DHCP. See Install NSX Edge Automatically via ISO File.
Prerequisites
If the bare-metal servers for NSX-T Edge nodes have integrated SD card devices, disable the SD cards. See VMware Knowledge Base article 67363.