PLANET XGSW-28040 - Manual (Page 159)

User’s Manual of XGSW-28040
Flooding Enabled The flooding control takes effect only when IGMP Snooping is enabled.
When IGMP Snooping is disabled, unregistered IPMCv4 traffic flooding is always
active in spite of this setting.
 IGMP SSM Range SSM (Source-Specific Multicast) Range allows the SSM-aware hosts and routers
run the SSM service model for the groups in the address range.
 Leave Proxy Enable Enable IGMP Leave Proxy. This feature can be used to avoid forwarding
unnecessary leave messages to the router side.
 Proxy Enable 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. The allowed selection is Auto, Fix, Fone, default
compatibility value is Auto.
 Fast Leave Enable the fast leave on the port.
 Throtting Enable to limit the number of multicast groups to which a switch port can belong.
Buttons
: Click to save changes.
: Click to undo any changes made locally and revert to previously saved values.
4.8.3 IGMP Snooping VLAN Configuration
Each page shows up to 99 entries from the VLAN table, default being 20, selected through the "entries per page" input field.
When first visited, the web page will show the first 20 entries from the beginning of the VLAN Table. The first displayed will be
the one with the lowest VLAN ID found in the VLAN Table.
The "VLAN" input fields allow the user to select the starting point in the VLAN Table. The IGMP Snooping VLAN Configuration
screen in Figure 4-8-6 appears.
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