As previously described, polling is always enabled on the switch.
The system health check setting, displayed as SysHealth check, shows the polling setting and how ExtremeXOS handles faults. The polling setting appears as Enabled, and the fault handling setting appears in parenthesis next to the polling setting. For more information about the fault handling setting, see the following sections: GUID-D81D59A1-CA78-47A7-8F48-E52722092EBD.