DNS deployment options can be set at various points of the configuration including
the configuration, view, and zone levels. Options set at the configuration level are
inherited by all views and zones within that configuration.
Options set at the view level are inherited by all zones under that specific view. By
default, options set at the zone level apply to that zone and are inherited by all
child zones of that zone, unless the options are overridden. When DNS option
inheritance is disabled, options attached to a zone apply only to the specific zone
itself. Both DNS and DHCP options can be set at the configuration level whereas only
DNS options and SOA records can be configured at the view level and below.
To add DNS deployment options:
-
Navigate to the level at which you want to set a DNS deployment option and
select the Deployment options tab. The Deployment options
tab appears at the configuration, view, zone, IP block, and IP network
levels.
-
Select .
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Under General, configure the following parameters:
- Name—select a DNS client deployment option from
the drop-down menu. When an option is selected, the corresponding
parameter fields for the option appear. Configure the fields as
required.
Note: For DNS deployment options
where multiple data fields can be specified, such as the Allow
Zone Transfer or Allow Notify, you must click the
+ symbol next to the data field after
entering a value to add the value to the list.
-
Under
Servers, select the servers to which the option will apply:
- All servers—applies the deployment option to all servers in
the configuration.
- Server group—applies the
deployment option to a specific server group in the configuration.
Select a server group from the drop-down menu.
- Server—applies the deployment
option to a specific server in the configuration. Select a server
from the drop-down menu.
Note: You can't override deployment options set at the
configuration level from the server group level if the deployment option
is applied to a specific server within a server group.
-
In the Change control
section, add comments if required.
-
Select Create to create the DNS deployment option and
return to the Deployment options tab, or select Create and add
another to create the DNS deployment option and re-open the
Create DNS option window.