There is a command group 'az_sphere_device_network_proxy'. This group of commands could 'manage proxy address use for network connection'. 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_sphere_device_network_proxy_apply'.The syntax is: az sphere device network proxy apply --address
                                     --authentication
                                     --port
                                     [--device]
                                     [--enable]
                                     [--no-proxy-addresses]
                                     [--password]
                                     [--username]. The 1th example of the child command would be to use it to 'apply a network proxy with basic authentication', the syntax is: az sphere device network proxy apply --address contoso.com --authentication basic --port 8080 --username ExampleUsername --password ExamplePassword --no-proxy-addresses badcontoso.com badcontoso2.com --enable. The 2th example of the child command would be to use it to 'apply a network proxy with anonymous authentication', the syntax is: az sphere device network proxy apply --address contoso.com --authentication anonymous --port 8080 --enable --device 192.168.35.2. The parameter '--address -a' is required. It is used to the network address of the proxy.. The parameter '--authentication -t' is required. It is used to if the proxy requires a user name and password, set this to basic, otherwise anonymous.  allowed values are anonymous, basic.. The parameter '--port -r' is required. It is used to the port on the network address to be used.. The parameter '--device -d' is optional. the device to run the command on when multiple devices are attached. specify the id, ip address, or local connection id of an attached device.. The parameter '--enable' is optional. enable the network proxy configuration on the attached device.. The parameter '--no-proxy-addresses -n' is optional. array of space-separated network addresses the device should avoid for proxy connection.. The parameter '--password -p' is optional. for basic authentication, password used for proxy authentication.. The parameter '--username -u' is optional. for basic authentication, username used for proxy authentication.. 