Monitoring Igmp Filtering And Throttling Configuration; Configuration Examples For Igmp; Example: Configuring The Device As A Member Of A Multicast Group; Example: Controlling Access To Multicast Groups - Cisco Catalyst 3850 series Configuration Manual

Configuring IGMP

Monitoring IGMP Filtering and Throttling Configuration

You can display IGMP profile characteristics, and you can display the IGMP profile and maximum group
configuration for all interfaces on the device or for a specified interface. You can also display the IGMP
throttling configuration for all interfaces on the device or for a specified interface.
Table 13: Commands for Displaying IGMP Filtering and Throttling Configuration
Command
show ip igmp profile [profile number]
show running-config [interface interface-id]

Configuration Examples for IGMP

Example: Configuring the Device as a Member of a Multicast Group

This example shows how to enable the device to join multicast group 255.2.2.2:
Device(config)# interface gigabitethernet1/0/1
Device(config-if)# ip igmp join-group 255.2.2.2
Device(config-if)#
Related Topics
Configuring the Device as a Member of a Group (CLI), on page 45
Joining a Multicast Group, on page 39
Configuring the Device as a Member of a Group (CLI), on page 45
IGMP Multicast Addresses, on page 34

Example: Controlling Access to Multicast Groups

To limit the number of joins on the interface, configure the port for filter which associates with the IGMP
profile.
Device# configure terminal
Device(config)# ip igmp profile 10
OL-32598-01
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
Monitoring IGMP Filtering and Throttling Configuration
Purpose
Displays the specified IGMP profile or all the
IGMP profiles defined on the device.
Displays the configuration of the specified
interface or the configuration of all interfaces on
the device, including (if configured) the
maximum number of IGMP groups to which an
interface can belong and the IGMP profile
applied to the interface.
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