H3C Technologies H3C S7500E Series Switches - Manual (Page 55)

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To do... Use the command... Remarks
Enter IGMP snooping view igmp-snooping —
Enable IGMP report
suppression
report-aggregation
Optional
Enabled by default
On an IGMP snooping proxy, IGMP membership reports are suppressed if the entries for the
corresponding groups exist in the forwarding table, no matter the suppression function is
enabled or not.
Configuring Maximum Multicast Groups that Can Be Joined on a Port
By configuring the maximum number of multicast groups that can be joined on a port, you can
limit the number of multicast programs on-demand available to users, thus to regulate traffic on
the port.
Follow these steps to configure the maximum number of multicast groups allowed on a port or
ports:
To do... Use the command... Remarks
Enter system view system-view —
interface interface-type
interface-number
Enter Ethernet port/ONU
port/Layer 2 aggregate interface
view or port group view
port-group manual
port-group-name
Required
Use either approach
Configure the maximum number
of multicast groups allowed on
the port(s)
igmp-snooping group-limit
limit [ vlan vlan-list ]
Optional
1000 by default.