7.0

Table Of Contents
Performing a Scripted Installation or Upgrade of ESXi by Network Booting the
Installer
ESXi 7.0 provides many options for booting the installer over a network and using an installation
or upgrade script.
n For information about setting up a network infrastructure, see Network Booting the ESXi
Installer.
n For information about creating and locating an installation script, see About Installation and
Upgrade Scripts.
n For specific procedures to network boot the ESXi installer and use an installation script, see
one of the following topics:
n Boot the ESXi Installer by Using Native UEFI HTTP
n Boot the ESXi Installer by Using iPXE and HTTP
n Boot the ESXi Installer by Using PXE and TFTP
n For information about using vSphere Auto Deploy to perform a scripted installation by using
PXE to boot, see
Installing ESXi Using vSphere Auto Deploy .
Overview of the Network Boot Installation Process
You can boot an ESXi host from a network interface. The network boot process varies depending
on whether the target host is using legacy BIOS or UEFI firmware, and whether the boot process
uses PXE TFTP, iPXE HTTP, or UEFI HTTP.
When you boot a target host, it interacts with the different servers in the environment to get a
network adapter, boot loader, kernel, IP address for the kernel, and finally an installation script.
When all components are in place, installation starts, as shown in the following illustration.
VMware ESXi Installation and Setup
VMware, Inc. 96