There is a command group 'az_dns resolver_vnet link'. This group of commands could 'manage vnet link with dns resolver'. 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_dns resolver_vnet link_create'.The syntax is: az dns-resolver vnet-link create --id
                                 --name
                                 --resource-group
                                 --ruleset-name
                                 [--if-match]
                                 [--if-none-match]
                                 [--metadata]
                                 [--no-wait {0, 1, f, false, n, no, t, true, y, yes}]. The 1th example of the child command would be to use it to 'upsert virtual network link to a dns forwarding ruleset', the syntax is: az dns-resolver vnet-link create --ruleset-name "sampleDnsForwardingRuleset" --metadata additionalProp1="value1" --id "/subscriptions/0403cfa9-9659-4f33-9f30-1f191c51d111/resourceG roups/sampleVnetResourceGroupName/providers/Microsoft.Network/virtualNetworks/sampleVirtualN etwork" --resource-group "sampleResourceGroup" --name "sampleVirtualNetworkLink". The parameter '--id' is required. It is used to resource id.. The parameter '--name --virtual-network-link-name -n' is required. It is used to the name of the virtual network link.. 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 '--ruleset-name' is required. It is used to the name of the dns forwarding ruleset.. The parameter '--if-match' is optional. etag of the resource. omit this value to always overwrite the current resource. specify the last-seen etag value to prevent accidentally overwriting any concurrent changes.. The parameter '--if-none-match' is optional. set to '*' to allow a new resource to be created, but to prevent updating an existing resource. other values will be ignored.. The parameter '--metadata' is optional. metadata attached to the forwarding rule. expect value: key1=value1 key2=value2 ...  support shorthand-syntax, json-file and yaml-file. try "??" to show more.. The parameter '--no-wait' is optional. do not wait for the long-running operation to finish.. 