Chapter 4: Web management
NS3550-8T-2S Industrial Managed Switch User Manual
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The page includes the following fields:
Object
Description
Snooping Enabled
Enable Global IGMP snooping.
Unregistered IPMCv4
Flooding Enabled
Enable unregistered IPMCv4 traffic flooding. The flooding control takes effect
only when IGMP Snooping is enabled.
When IGMP snooping is disabled, unregistered IPMCv4 traffic flooding is
always active.
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.