Cisco Catalyst 3650 User Manual

Disabling IGMP Report Suppression (CLI)
IGMP report suppression is supported only when the multicast query has IGMPv1 and IGMPv2 reports.
This feature is not supported when the query includes IGMPv3 reports.
Note
IGMP report suppression is enabled by default. When it is enabled, the device forwards only one IGMP report
per multicast router query. When report suppression is disabled, all IGMP reports are forwarded to the multicast
routers.
SUMMARY STEPS
1.
enable
2.
configure terminal
3.
no ip igmp snooping report-suppression
4.
end
5.
show ip igmp snooping
6.
copy running-config startup-config
DETAILED STEPS
PurposeCommand or Action
Enables privileged EXEC mode.enable
Step 1
Example:
Device> enable
•
Enter your password if prompted.
Enters the global configuration mode.configure terminal
Example:
Device# configure terminal
Step 2
Disables IGMP report suppression.no ip igmp snooping report-suppression
Step 3
Example:
Device(config)# no ip igmp snooping
To re-enable IGMP report suppression, use the ip
igmp snooping report-suppression global
configuration command.
Note
report-suppression
Returns to privileged EXEC mode.end
Example:
Device(config)# end
Step 4
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3650 Switches)
OL-29890-01 77
Configuring IGMP
How to Configure IGMP Snooping

Cisco Catalyst 3650 Specifications

General

Brand	Cisco
Model	Catalyst 3650
Category	Switch
Language	English