You can control whether and how AutoSupport information is sent to technical support and your internal support organization, and then test that the configuration is correct.
In ONTAP 9.5 and later releases, you can enable AutoSupport and modify its configuration on all nodes of the cluster simultaneously. When a new node joins the cluster, the node inherits the AutoSupport cluster configuration automatically. You do not have to update the configuration on each node separately.
In ONTAP 9.4 and earlier releases, the scope of the "system node autosupport modify" command is specific to the node. The AutoSupport configuration should be modified on each node in your cluster.
By default, AutoSupport is enabled on each node to send messages to technical support by using the HTTPS transport protocol.