Administrator Guide

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
Supported Modes Programmable-Mux (PMUX)
Command
History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Introduced on the M I/O Aggregator.
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
To delete a specific multicast router interface, use the no igmp snooping mrouter interface
interface command.
Parameters
interface
interface
Enter the following keywords and slot/port or number information:
● For a 100/1000 Ethernet interface, enter the keyword gigabitethernet
followed by the slot/port information.
● For a 1-Gigabit Ethernet interface, enter the keyword gigabitethernet
followed by the slot/port information.
● For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
● For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the
slot/port information.
● For a Port Channel interface, enter the keywords port-channel then a
number.
Defaults Not configured.
Command Modes INTERFACE VLAN — (conf-if-vl-n)
Supported Modes Programmable-Mux (PMUX)
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.2(0.0) Introduced on the M I/O Aggregator.
Internet Group Management Protocol (IGMP) 157