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User’s Manual of SGSD-1022 / SGSD-1022P
SGSW-2840 / SGSW-2840P
654
interface.
Syntax
[no] ip igmp filter profile-number
profile-number - An IGMP filter profile number. (Range: 1-4294967295)
Default Setting
None
Command Mode
Interface Configuration
Command Usage
The IGMP filtering profile must first be created with the ip igmp profile command before being able to assign it to an
interface.
Only one profile can be assigned to an interface.
A profile can also be assigned to a trunk interface. When ports are configured as trunk members, the trunk uses the
filtering profile assigned to the first port member in the trunk.
Example
Console(config)#interface ethernet 1/1
Console(config-if)#ip igmp filter 19
Console(config-if)#
ip igmp max-groups
This command sets the IGMP throttling number for an interface on the switch. Use the no form to restore the Default Setting.
Syntax
ip igmp max-groups number no ip igmp max-groups
number - The maximum number of multicast groups an interface can join at the same time. (Range: 0-64)
Default Setting
64
Command Mode
Interface Configuration
Command Usage
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.
IGMP throttling can also be set on a trunk interface. When ports are configured as trunk members, the trunk uses the