H3C Technologies H3C S7500E Series Switches - Manual (Page 120)

5-13
To do... Use the command... Remarks
Configure a multicast group
filter
igmp group-policy acl-number
[ version-number ]
Required
By default, no multicast group
filter is configured on this
interface, namely hosts on the
current interface can join any
valid multicast group
Configuring the Maximum Number of Multicast Groups on an Interface
You can configure the allowed maximum number of multicast groups on an interface to flexibly
control the number of multicast groups the interface can join.
Follow these steps to configure the maximum number of multicast groups an interface can join:
To do… Use the command… Remarks
Enter system view system-view —
Enter interface view
interface interface-type
interface-number
—
Configure the maximum number
of multicast groups that can be
joined on the current interface
igmp group-limit limit
Required
1024 by default
This configuration takes effect for dynamically joined multicast groups but not the statically
configured multicast groups.
Adjusting IGMP Performance
For the configuration tasks described in this section:
z Configurations performed in IGMP view are effective on all interfaces, while configurations
performed in interface view are effective on the current interface only.
z If the same feature is configured in both IGMP view and interface view, the configuration
performed in interface view is given priority, regardless of the configuration sequence.