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vserver services name-service dns dynamic-update modify

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Modify a Dynamic DNS Update Configuration

Availability: This command is available to cluster and Vserver administrators at the admin privilege level.

Description

The vserver services name-service dns dynamic-update modify command modifies the configuration for dynamic DNS updates for a Data Vserver.

Parameters

-vserver <vserver name> - Vserver

Use this parameter to specify the Vserver for which you want to modify the dynamic DNS update configuration.

[-is-enabled {true|false}] - Is Dynamic DNS Update Enabled?

Use this parameter with value true to enable the dynamic DNS update feature. This field is set to false by default.

[-use-secure {true|false}] - Use Secure Dynamic Update?

Use this parameter with value true to enable secure dynamic DNS updates. This field is set to false by default.

[-vserver-fqdn <text>] - Vserver FQDN to Be Used for DNS Updates

Use this parameter to modify the Vserver FQDN to be used for dynamic DNS updates.

[-ttl <[<integer>d][<integer>h][<integer>m][<integer>s]>] - Time to Live for DNS Updates (privilege: advanced)

Use this parameter to modify the Time to Live value for the dynamic DNS updates. The default value is set to 24 hours. The maximum supported value for TTL is 720 hours.

[-skip-fqdn-validation <true>] - Skip Vserver FQDN Validation

If the parameter is specified, the FQDN name validation is skipped.

Examples

The following example enables the dynamic DNS update feature and modifies the FQDN to be used for dynamic DNS updates for the Vserver vs1, specifying vs1.abcd.com as the new FQDN.

cluster1::*> vserver services name-service dns dynamic-update modify -vserver vs1 -is-enabled true -vserver-fqdn vs1.abcd.com

The following example modifies the dynamic DNS updates configuration to only send secure updates to the DNS server configured for the Vserver vs1.

cluster1::*> vserver services name-service dns dynamic-update modify -vserver vs1 -is-enabled true -use-secure true