DG-HR3420 User Manual
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Here is the description of every setup item:
Parameter
Description
IGMP Proxy
The Router will act as an IGMP proxy for hosts if enabled.
Multicast Allowed
Enable or Disable the multicast packets.
Robust Count
The Robust Count allows tuning for expected packet loss
on a network. By default, the value is set to 2.
Last member query
count
This parameter indicates last member query interval. It is
the maximum response time in seconds for an IGMP host in
reply to group-specific queries.
Query Interval
This parameter indicates the query interval. It is the interval
in seconds (s) between general queries sent by the querier.
Query Response
Interval
This parameter indicates the query response interval. It is
the maximum response time in seconds for an IGMP host in
reply to general queries.
Group Leave Delay
The message is sent when a host leaves a group.
MLD
MLD Proxy and Snooping can be configured here.
Here is the description of every setup item:
Parameter
Description
MLD Snooping
With MLD snooping, IPv6 multicast data is selectively
forwarded to a list of ports that want to receive the data,
instead of being flooded to all ports.
Robust Counter
The Robust Count allows tuning for expected packet loss
on a network.