System information

Command Line Interface
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ip igmp filter (Interface Configuration)
This command assigns an IGMP filtering profile to an interface on the switch. Use
the no form to remove a profile from an 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
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
Console(config)#interface ethernet 1/1
Console(config-if)#ip igmp filter 19
Console(config-if)#