Removed FQDN procedure from RN and put in redirect to task topic.

Author: netapp-dbagwell

docs/rn_whatsnew.adoc

@@ -64,30 +64,7 @@ The following are updated Element API methods related to these security improvem
 * `ModifyAccount`
 
 === Fully Qualified Domain Name (FQDN) access to UIs
-Element 12.2 supports cluster web interface access using FQDNs. On Element 12.2 storage clusters, if you use the FQDN to access web user interfaces such as the Element web UI, per-node UI, or management node UI, you must first add a storage cluster setting to identify the FQDN used by the cluster. This setting enables the cluster to properly redirect a login session and facilitates better integration with external services like key managers and identity providers for multi-factor authentication. This feature requires management services version 2.15 or later.
-
-You can do this by following these steps:
-
-. Create the following cluster interface preference using the `CreateClusterInterfacePreference` API method, inserting the cluster MVIP FQDN for the preference value:
-+
-* Name: `mvip_fqdn`
-* Value: <Fully Qualified Domain Name for the Cluster MVIP>
-. Change the management node settings using the management node REST API:
-.. Access the REST API UI for the management node by entering the management node IP address followed by `/mnode/2/`. For example: `https://[management node IP]/mnode/2/`
-.. Click *Authorize* or any lock icon and complete the following:
-... Enter the cluster user name and password.
-... Enter the client ID as `mnode-client`.
-... Click *Authorize* to begin a session.
-... Close the window.
-.. Click *GET /settings*.
-.. Click *Try it out*.
-.. Click *Execute*.
-.. Record any proxy settings reported in the response body.
-.. Click *PUT /settings*.
-.. Click *Try it out*.
-.. In the request body area, enter the management node FQDN as the value for the `mnode_fqdn` parameter.
-.. Enter any proxy setting values you recorded earlier in the remaining parameters in the request body. If you leave the proxy parameters empty or do not include them in the request body, existing proxy settings will be removed.
-.. Click *Execute*.
+Element 12.2 supports cluster web interface access using FQDNs. On Element 12.2 storage clusters, if you use the FQDN to access web user interfaces such as the Element web UI, per-node UI, or management node UI, you must first add a storage cluster setting to identify the FQDN used by the cluster. This setting enables the cluster to properly redirect a login session and facilitates better integration with external services like key managers and identity providers for multi-factor authentication. This feature requires management services version 2.15 or later. link:task_nde_access_ui_fqdn.html[Learn more^].
 
 === Storage node firmware updates
 Element 12.2 includes firmware updates for storage nodes. http://docs.netapp.com/us-en/hci/docs/rn_relatedrn.html[Learn more^].