
IFS NS3552-8P-2S AND NS3550-2T-8S User Manual
4.8.2 IGMP Snooping Configuration
This page provides IGMP Snooping related configuration. The IGMP Snooping Configuration screen in Figure 4-8-5 appears.
Figure 4-8-5: IGMP Snooping Configuration Page Screenshot
The page includes the following fields:
Enable the Global IGMP Snooping.
Flooding enabled
Enable unregistered IPMCv4 traffic flooding.
SSM (Source-Specific Multicast) Range allows the SSM-aware hosts and routers
run the SSM service model for the groups in the address range.
Enable IGMP Leave Proxy. This feature can be used to avoid forwarding
unnecessary leave messages to the router side.
Enable IGMP Proxy. This feature can be used to avoid forwarding unnecessary
join and leave messages to the router side.
Specify which ports act as IGMP router ports. A router port is a port on the
Ethernet switch that leads towards the Layer 3 multicast device or IGMP querier.
The Switch forwards IGMP join or leave packets to an IGMP router port.
Auto:
Select “Auto” to have the Managed Switch automatically uses the port
as IGMP Router port if the port receives IGMP query packets.
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