Reference Guide

120 | Internet Group Management Protocol (IGMP)
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clear ip igmp groups
Clear entries from the group cache table.
Syntax
clear ip igmp groups [group-address | interface]
Parameters
Command Modes
EXEC Privilege
Command
History
debug ip igmp
Enable debugging of IGMP packets.
Syntax
debug ip igmp [group address | interface]
To disable IGMP debugging, enter the no ip igmp command. To disable all debugging, enter the undebug
all command.
Defaults
Disabled
Parameters
Command Modes
EXEC Privilege
Command
History
ip igmp snooping flood
This command controls the flooding behavior of unregistered multicast data packets.When flooding is
disabled, unregistered multicast data traffic is forwarded to only multicast router ports in a VLAN. If
there is no multicast router port in a VLAN, unregistered multicast data traffic is dropped.
Syntax
ip igmp snooping flood
Defaults
Enabled
Command Modes
CONFIGURATION
Command
History
group-address
(OPTIONAL) Enter the IP multicast group address in dotted decimal format.
interface
(OPTIONAL) Enter the interface type and slot/port information:
For a VLAN interface enter the keyword vlan followed by a number from 1 to 4094.
Version 8.3.17.0 Supported on M I/O Aggregator
group-address
(OPTIONAL) Enter the IP multicast group address in dotted decimal format.
interface
(OPTIONAL) Enter the interface type and slot/port information:
For a VLAN interface enter the keyword vlan followed by a number from 1 to 4094.
Version 8.3.17.0 Supported on M I/O Aggregator
Version 8.3.17.0 Supported on M I/O Aggregator