The Auto-Failover settings enable auto-failover, and the timeout before the auto-failover process is started when a cluster node failure is detected.
To enable Auto-Failover, check the Enable auto-failover checkbox. To set the delay, in seconds, before auto-failover is started, enter the number of seconds it the Timeout box. The default timeout is 30 seconds.
For more information on Auto-Failover, see Section 5.1.2, “Using Automatic Failover”.