Users Guide

ip igmp snooping flood
This command controls the flooding behavior of unregistered multicast data packets.
Syntax
ip igmp snooping flood
To undo this configuration, use the no ip igmp snooping flood command.
Defaults Enabled.
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.5(0.1) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.2.1.0 Introduced on the C-Seris and S-Series.
7.7.1.0 Introduced on the E-Series.
E-Series legacy
command
Usage Information
On the C-Series and S-Series, unregistered multicast data traffic drops when you disable flooding; they do not
forward the packets to multicast router ports. On the C-Series and S-Series, in order to disable Layer 2 multicast
flooding, disable Layer 3 multicast (no ip multicast-routing).
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.
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.
616 Internet Group Management Protocol (IGMP)