There is a command group 'az_network_nsg_rule'. This group of commands could 'manage network security group rules'. 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_network_nsg_rule_update'.The syntax is: az network nsg rule update [--access {allow, deny}]
                           [--add]
                           [--description]
                           [--destination-address-prefixes]
                           [--destination-asgs]
                           [--destination-port-ranges]
                           [--direction {inbound, outbound}]
                           [--force-string {0, 1, f, false, n, no, t, true, y, yes}]
                           [--ids]
                           [--name]
                           [--no-wait {0, 1, f, false, n, no, t, true, y, yes}]
                           [--nsg-name]
                           [--priority]
                           [--protocol {*, tcp, udp}]
                           [--remove]
                           [--resource-group]
                           [--set]
                           [--source-address-prefixes]
                           [--source-asgs]
                           [--source-port-ranges]
                           [--subscription]. The 1th example of the child command would be to use it to 'update an nsg rule with a new wildcard destination address prefix', the syntax is: az network nsg rule update -g MyResourceGroup --nsg-name MyNsg -n MyNsgRule --destination-address-prefix '*'. The 2th example of the child command would be to use it to 'update a network security group rule', the syntax is: az network nsg rule update --name MyNsgRule --nsg-name MyNsg --resource-group MyResourceGroup --source-address-prefixes 208.130.28/24. The parameter '--access' is optional. network traffic is allowed or denied.. The parameter '--add' is optional. add an object to a list of objects by specifying a path and key value pairs.  example: --add property.listproperty <key=value, string or json string>.. The parameter '--description' is optional. description for this rule. restricted to 140 chars.. The parameter '--destination-address-prefixes' is optional. space-separated list of cidr prefixes or ip ranges. alternatively, specify one of 'virtualnetwork', 'azureloadbalancer', 'internet' or '*' to match all ips. besides, it also supports all available service tags like 'apimanagement', 'sqlmanagement', 'azuremonitor', etc.  support shorthand-syntax, json-file and yaml-file. try "??" to show more.. The parameter '--destination-asgs' is optional. space-separated list of application security group names or ids. limited by backend server, temporarily this argument only supports one application security group name or id.  support shorthand-syntax, json-file and yaml-file. try "??" to show more.. The parameter '--destination-port-ranges' is optional. space-separated list of ports or port ranges between 0-65535. use '*' to match all ports.  support shorthand-syntax, json-file and yaml-file. try "??" to show more.. The parameter '--direction' is optional. direction of the rule. the direction specifies if rule will be evaluated on incoming or outgoing traffic.. The parameter '--force-string' is optional. when using 'set' or 'add', preserve string literals instead of attempting to convert to json.. The parameter '--ids' is optional. one or more resource ids (space-delimited). it should be a complete resource id containing all information of 'resource id' arguments. you should provide either --ids or other 'resource id' arguments.. The parameter '--name -n' is optional. name of the network security group rule.. The parameter '--no-wait' is optional. do not wait for the long-running operation to finish.. The parameter '--nsg-name' is optional. name of the network security group.. The parameter '--priority' is optional. priority of the rule. the value can be between 100 and 4096. the priority number must be unique for each rule in the collection. the lower the priority number, the higher the priority of the rule.. The parameter '--protocol' is optional. network protocol this rule applies to.. The parameter '--remove' is optional. remove a property or an element from a list.  example: --remove property.list <indextoremove> or --remove propertytoremove.. The parameter '--resource-group -g' is optional. name of resource group. you can configure the default group using `az configure --defaults group=<name>`.. The parameter '--set' is optional. update an object by specifying a property path and value to set.  example: --set property1.property2=<value>.. The parameter '--source-address-prefixes' is optional. space-separated list of cidr prefixes or ip ranges. alternatively, specify one of 'virtualnetwork', 'azureloadbalancer', 'internet' or '*' to match all ips. besides, it also supports all available service tags like 'apimanagement', 'sqlmanagement', 'azuremonitor', etc.  support shorthand-syntax, json-file and yaml-file. try "??" to show more.. The parameter '--source-asgs' is optional. space-separated list of application security group names or ids. limited by backend server, temporarily this argument only supports one application security group name or id.  support shorthand-syntax, json-file and yaml-file. try "??" to show more.. The parameter '--source-port-ranges' is optional. space-separated list of ports or port ranges between 0-65535. use '*' to match all ports.  support shorthand-syntax, json-file and yaml-file. try "??" to show more.. The parameter '--subscription' is optional. name or id of subscription. you can configure the default subscription using `az account set -s name_or_id`.. 