Command Line Reference Guide

Defaults Enabled.
Command
Modes
CONFIGURATION
Command
History
Version 8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
When you disable flooding, unregistered multicast data traffic is forwarded to only
multicast router ports, both static and dynamic, in a VLAN. If there is no multicast
router port in a VLAN, unregistered multicast data traffic is dropped.
On the MXL switch, when you configure no ip igmp snooping flood, the
system forwards the frames on mrouter ports for first 96 IGMP snooping enabled
VLANs. For all other VLANs, unregistered multicast packets are dropped.
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.
Parameters
milliseconds Enter the interval in milliseconds. The range is from 100 to
65535. The default is 1000 milliseconds.
Defaults 1000 milliseconds
Command
Modes
INTERFACE VLAN
Command
History
Version 8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
This last-member-query-interval is also the interval between successive Group-
Specific Query messages. To change the last-member-query interval, use this
command.
ip igmp snooping mrouter
Statically configure a VLAN member port as a multicast router interface.
Syntax
ip igmp snooping mrouter interface interface
550
Internet Group Management Protocol (IGMP)