Igmp Filtering And Throttling Commands - Planet SGSD-1022 User Manual

5.25.4 IGMP Filtering and Throttling Commands

In certain switch applications, the administrator may want to control the multicast services that are available to end users. For
Example
, an IP/TV service based on a specific subscription plan. The IGMP filtering feature fulfills this requirement by
restricting access to specified multicast services on a switch port, and IGMP throttling limits the number of simultaneous
multicast groups a port can join.
Command
ip igmp filter
ip igmp profile
permit, deny
range
ip igmp filter
ip igmp max-groups
ip igmp max-groups action
show ip igmp filter
show ip igmp profile
show ip igmp throttle interface
ip igmp filter (Global Configuration)
This command globally enables IGMP filtering and throttling on the switch. Use the no form to disable the feature.
Syntax
[no] ip igmp filter
Default Setting
Disabled
Command Mode
Global Configuration
Command Usage
IGMP filtering enables you to assign a profile to a switch port that specifies multicast groups that are permitted or denied
on the port. An IGMP filter profile can contain one or more, or a range of multicast addresses; but only one profile can be
assigned to a port. When enabled, IGMP join reports received on the port are checked against the filter profile. If a
requested multicast group is permitted, the IGMP join report is forwarded as normal. If a requested multicast group is
denied, the IGMP join report is dropped.
IGMP filtering and throttling only applies to dynamically learned multicast groups, it does not apply to statically configured
groups.
Function
Enables IGMP filtering and throttling on the switch
Sets a profile number and enters IGMP filter profileconfiguration
mode
Sets a profile access mode to permit or deny
Specifies one or a range of multicast addresses for a profile
Assigns an IGMP filter profile to an interface
Specifies an IGMP throttling number for an interface
Sets the IGMP throttling action for an interface
Displays the IGMP filtering status
Displays IGMP profiles and settings
Displays the IGMP throttling setting for interfaces
Table 5-88 IGMP Filtering and Throttling Commands
651
User's Manual of SGSD-1022 / SGSD-1022P
SGSW-2840 / SGSW-2840P
Mode
GC
GC
IPC
IPC
IC
IC
IC
PE
PE
PE