N-Tron 710FX2 - Manual (Page 82)

(Revised 2012-05-01 Page 82 of 170
IGMP – Configuration, Continued…
The Router Mode pull-down allows the user to choose router mode. ‘Auto’ allows for dynamically detected
and manually set router ports. ‘Manual’ allows only for manually set router ports. ‘None’ allows no router
ports.
If Remove Unused Groups is checked then unused IGMP Groups will be removed and traffic with those
multicast addresses will be treated as normal multicast. If unchecked, then unused IGMP Groups are not
removed and traffic with those multicast addresses will be limited. The default is checked. Note that IGMP
Groups are not retained through a power cycle.