How do we use esxcli? When you write the basic esxcli command and press Enter, you will see all the possible commands:
[root@esxi1:~] esxcliUsage: esxcli [options] {namespace}+ {cmd} [cmd options]Options:--formatter=FORMATTEROverride the formatter to use for a given command. Available formatter: keyvalue, xml, csv--debug Enable debug or internal use options--version Display version information for the script-?, --help Display usage information for the scriptAvailable Namespaces:device Device manager commandselxnet elxnet esxcli functionalityesxcli Commands that operate on the esxcli system itself allowing users to get additional information.fcoe VMware FCOE commands.graphics VMware graphics commands.hardware VMKernel hardware ...