TGPS-9084GT-M12 Series User
Manual
ORing Industrial Networking Corp
98
This page allows you to set up IGMP snooping configurations.
Label
Description
Snooping Enabled
Check to enable global IGMP snooping
Unregistered
IPMCv4Flooding
enabled
Check to enable unregistered IPMC traffic flooding
Router Port
Specifies 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
Check to enable fast leave on the port
5.7.2 VLAN Configurations of IGMP Snooping
If a VLAN is not IGMP snooping-enabled, it floods multicast data and control packets to the
entire VLAN in hardware. When snooping is enabled, IGMP packets are trapped to the CPU.
Data packets are mirrored to the CPU in addition to being VLAN flooded. The CPU then