Command Line Reference Guide

ip igmp snooping flood
This command controls the flooding behavior of unregistered multicast data packets.
S5000
Syntax
ip igmp snooping flood
Defaults Enabled.
Command Modes CONFIGURATION
Command History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
On the S5000, unregistered multicast data traffic drops when you disable flooding; it does not
forward the packets to multicast router ports. On the S5000, you must also disable Layer 3
multicast (no ip multicast-routing) in order to disable Layer 2 multicast flooding.
ip igmp snooping last-member-query-interval
The last member query interval is the maximum response time inserted into Group-Specific queries sent in response to
Group-Leave messages.
S5000
Syntax
ip igmp snooping last-member-query-interval milliseconds
To return to the default value, use the no ip igmp snooping last-member-query-
interval
command.
Parameters
milliseconds Enter the interval in milliseconds. The range is 100 to 65535. The
default is 1000 milliseconds.
Defaults 1000 milliseconds
Command Modes INTERFACE VLAN
Command History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
This last-member-query-interval is also the interval between successive Group-Specific Query
messages. Use this command to change the last-member-query interval.
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