Cisco Catalyst 3850 series

PurposeCommand or Action
Example:
Device> enable
Enters the global configuration mode.configure terminal
Example:
Device# configure terminal
Step 2
Disables IGMP report suppression. When report suppression is
disabled, all IGMP reports are forwarded to the multicast routers.
no ip igmp snooping report-suppression
Example:
Device(config)# no ip igmp snooping
Step 3
IGMP report suppression is enabled by default.
When IGMP report supression is enabled, the device forwards only
one IGMP report per multicast router query.
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
Verifies that IGMP report suppression is disabled.show ip igmp snooping
Example:
Device# show ip igmp snooping
Step 5
(Optional) Saves your entries in the configuration file.copy running-config startup-config
Example:
Device# copy running-config startup-config
Step 6
Related Topics
IGMP Report Suppression, on page 42
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
90 OL-32598-01
Configuring IGMP
How to Configure IGMP Snooping