When set to enabled(1), the switching of multicast frames will use the store-and-forward method, regardless of the setting of sysConfigSwitchingMode. When set to disabled(2), multicast frames will be switched according to the current setting of sysConfigSwitchingMode. The switching of any types of frame automatically reverts to the store-and-forward method whenever the switch is configured to monitor frames internally (see the object sysConfigMonitorPort). The default value for this object is disabled(1).