IPMC
HMG-838PT & HMG-838EPT Web Configuration 10-8
The value should be 2 or greater. By default, it is set to 2. The allowed range is 1~255.
QI (sec): The Query Interval is the interval between IGMP General Query messages sent by the Querier. The
default Querier Interval is 125 seconds. The allowed interval range is 1~31744 seconds.
QRI: The Query Response Interval is the maximum amount of time that the IGMP router waits to receive a
response to a General Query message. The QRI applies when the switch is acting as the querier and is used to
inform other devices of the maximum time this system waits for a response to general queries. By default, RQI is
set to 10 seconds. The allowed range is 0~31744 tenths of a second.
LLQI: The Last Listener Query Interval sets the interval that waits for a response to a group-specific or
group-and-source specific query message.
URI: The Unsolicited Report Interval is the amount of time that the upstream interface should transmit unsolicited
IGMP reports when report suppression/proxy reporting is enabled. By default, URI is set to 1 second. The allowed
range for URI is 0~31744 seconds.
Click the “Add New MLD VLAN” button to add a new entry.
10-2.3 Port Filtering Profile
The Port Filtering Configuration page is to filter specific multicast traffic on a per port basis. Before you select a filtering
profile for filtering purposes, you must set up profiles in IPMC Profile page.
MLD Snooping Port Filtering Profile Configuration:
Port: List the number of each port.
Filtering Profile: Select the configured multicast groups that are denied on a port. When a certain multicast group
is selected on a port, MLD join reports received on a port are dropped.
Click the summary button
to view details of the selected IPMC profile.
10-2.4 Status