Purpose
Command or Action
gigabitethernet1/0/1
(Optional) Saves your entries in the configuration file.
copy running-config startup-config
Example:
Device#
copy running-config startup-config
Step 7
Setting the Maximum Number of IGMP Groups (CLI)
You can set the maximum number of IGMP groups that a Layer 2 interface can join by using the
ip igmp
max-groups
interface configuration command. Use the
no
form of this command to set the maximum back
to the default, which is no limit.
This restriction can be applied to Layer 2 ports only; you cannot set a maximum number of IGMP groups on
routed ports or SVIs. You also can use this command on a logical EtherChannel interface but cannot use it
on ports that belong to an EtherChannel port group.
Beginning in privileged EXEC mode, follow these steps to set the maximum number of IGMP groups in the
forwarding table:
SUMMARY STEPS
1.
enable
2.
configure terminal
3.
interface interface-id
4.
ip igmp max-groups number
5.
end
6.
show running-config interface interface-id
7.
copy running-config startup-config
DETAILED STEPS
Purpose
Command or Action
Enables privileged EXEC mode.
enable
Step 1
Example:
Device>
enable
•
Enter your password if prompted.
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3650 Switches)
OL-29890-01
49
Configuring IGMP
Setting the Maximum Number of IGMP Groups (CLI)
