Cisco Catalyst 2960 Series, Configuration Manual

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Related Topics
IGMP Snooping, on page 118
Prerequisites for IGMP Snooping, on page 115
Example: Setting the IGMP Snooping Querier Source Address, on page 162
Example: Setting the IGMP Snooping Querier Maximum Response Time, on page 162
Example: Setting the IGMP Snooping Querier Timeout, on page 163
Example: Setting the IGMP Snooping Querier Feature, on page 163
Disabling IGMP Report Suppression
Follow these steps to disable IGMP report suppression:
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
Purpose Command or Action
Enables privileged EXEC mode. Enter your password if prompted. enable Step 1
Example:
Switch> enable
Enters the global configuration mode.
configure terminal
Example:
Switch# 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:
Switch(config)# no ip igmp snooping
Step 3
IGMP report suppression is enabled by default.
When IGMP report supression is enabled, the switch 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
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
145
How to Configure IGMP Snooping and MVR