Lantech LGS-2624C User manual - page 92
Manual is about: 20 10/100/1000T + 4 100/1000M
SFP Combo + 2 100/1000M SFP L2
Plus Managed Switch
of
279
Proxy Enabled
Enable IGMP Proxy. This feature can be used to avoid forwarding
unnecessary join and leave messages to the router side.
Router Port
Specify which ports act as router ports. A router port is a port on the
Ethernet switch that leads towards the Layer 3 multicast device or IGMP
querier.
If an aggregation member port is selected as a router port, the whole
aggregation will act as a router port.
Fast Leave
Enable the fast leave on the port.
Throttling
Enable to limit the number of multicast groups to which a switch port can
belong.