There is a command group 'az_csvmware_vm_nic'. This group of commands could 'manage vmware virtual machine s network interface cards'. The group of commands has global parameter '--debug' which means 'Increase logging verbosity to show all debug logs.'. The group of commands has global parameter '--help -h' which means 'Show this help message and exit.'. The group of commands has global parameter '--only-show-errors' which means 'Only show errors, suppressing warnings.'. The group of commands has global parameter '--output -o' which means 'Output format.'. The group of commands has global parameter '--query' which means 'JMESPath query string. See <a href="http://jmespath.org/">http://jmespath.org/</a> for more information and examples.'. The group of commands has global parameter '--subscription' which means 'Name or ID of subscription. You can configure the default subscription using `az account set -s NAME_OR_ID`.'. The group of commands has global parameter '--verbose' which means 'Increase logging verbosity. Use --debug for full debug logs.'. This group contains a child command 'az_csvmware_vm_nic_add'.The syntax is: az csvmware vm nic add --resource-group
                       --virtual-network
                       --vm-name
                       [--adapter {e1000, e1000e, pcnet32, vmxnet, vmxnet2, vmxnet3}]
                       [--power-on-boot {false, true}]. The 1th example of the child command would be to use it to 'add a nic with default parameters in a vm', the syntax is: az csvmware vm nic add --vm-name MyVm -g MyResourceGroup --virtual-network MyVirtualNetwork. The 2th example of the child command would be to use it to 'add a nic with e1000e adapter that powers on boot in a vm', the syntax is: az csvmware vm nic add --vm-name MyVm -g MyResourceGroup --virtual-network MyVirtualNetwork --adapter E1000E --power-on-boot true. The parameter '--resource-group -g' is required. It is used to name of resource group. you can configure the default group using `az configure --defaults group=<name>`.. The parameter '--virtual-network' is required. It is used to id of the virtual network. you can also pass the basename of the id.. The parameter '--vm-name' is required. It is used to name of the virtual machine.. The parameter '--adapter' is optional. the adapter for the nic.. The parameter '--power-on-boot' is optional. will power on the nic at boot time.. 