User`s manual

Moxa E Series Managed Ethernet Switch Featured Functions
3-36
IGMP Snooping
IGMP Snooping provides the ability to prune multicast traffic so that it travels only to those end destinations
that require that traffic, thereby reducing the amount of traffic on the Ethernet LAN.
IGMP Snooping Setting
Enable IGMP Snooping (Global)
Setting Description Factory Default
Enable/Disable Checkmark the Enable IGMP Snooping checkbox near the top of
the window to enable the IGMP Snooping function globally.
Disabled
Query Interval (sec)
Setting Description Factory Default
Numerical value, input
by the user
Sets the query interval of the Querier function globally. Valid
settings are from 20 to 600 seconds.
125 seconds
Enable IGMP Snooping
Setting Description Factory Default
Enable/Disable Enables or disables the IGMP Snooping function on that
particular VLAN.
Enabled if IGMP
Snooping is enabled
globally
Querier
Setting
Description
Factory Default
Disable Disables the Moxa switch’s querier function. V1/V2
V1/V2 and V3 checkbox
V1/V2: Enables switch to send IGMP snooping version 1 and 2
queries
V3: Enables switch to send IGMP snooping version 3 queries
Static Multicast Querier Port
Setting Description Factory Default
Select/Deselect Select the ports that will connect to the multicast routers.
These ports will receive all multicast packets from the source.
This option is only active when IGMP Snooping is enabled.
Disabled