Microsens MS453490M Management Guide - Manual (Page 462)

C HAPTER 18 | Multicast Filtering
Filtering and Throttling IGMP Groups
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To show the multicast groups configured for an IGMP filter profile:
1.
Click Multicast, IGMP Snooping, Filtering.
2.
Select Show Multicast Group Range from the Action list.
3.
Select the profile for which to display this information.
Figure 283: Showing the Groups Assigned to an IGMP Filtering Profile
C ONFIGURING IGMP
F ILTERING AND
T HROTTLING FOR
I NTERFACES
Use the Multicast > IGMP Snooping > Configure Interface page to assign
and IGMP filter profile to interfaces on the switch, or to throttle multicast
traffic by limiting the maximum number of multicast groups an interface
can join at the same time.
CLI R EFERENCES
◆ "IGMP Filtering and Throttling" on page 868
C OMMAND U SAGE
◆ IGMP throttling sets a maximum number of multicast groups that a port
can join at the same time. When the maximum number of groups is
reached on a port, the switch can take one of two actions; either “deny”
or “replace.” If the action is set to deny, any new IGMP join reports will
be dropped. If the action is set to replace, the switch randomly
removes an existing group and replaces it with the new multicast
group.
P ARAMETERS
These parameters are displayed:
◆ Interface – Port or trunk identifier.
An IGMP profile or throttling setting can be applied to a port or trunk.
When ports are configured as trunk members, the trunk uses the
settings applied to the first port member in the trunk.
◆ Profile ID – Selects an existing profile to assign to an interface.
◆ Max Multicast Groups – Sets the maximum number of multicast
groups an interface can join at the same time. (Range: 1-255;
Default: 255)