User Manual

[Description]
Sets the standby time on the applicable interface after which other queriers stop query transmission and inherit querier
operations (Other Querier Present Interval).
If this command is executed with the "no" syntax, the setting returns to the default.
The default setting is Other Querier Present Interval = (Robustness Variable x Query Interval) + (Query Response Time x 0.5).
When all parameters are at their default value, this would be (2 x 125) + (10 x 0.5) = 255 seconds.
[Example]
Wait for 120 seconds before determining that no other queriers exist.
SWX3220(config)#interface vlan2
SWX3220(config-if)#ip igmp querier-timeout 120
8.5.8 Set Robustness Variable
[Syntax]
ip igmp robustness-variable variable
no ip igmp robustness-variable
[Parameter]
variable : <2-7>
Parameter that indicates robustness against packet loss.
[Initial value]
ip igmp robustness-variable 2
[Input mode]
interface mode
[Description]
Sets the Robustness Variable of the IGMP operating parameter for the applicable interface.
The greater the Robustness Variable, the greater the robustness against packet loss will be.
If this command is executed with the "no" syntax, the setting returns to the default.
[Example]
Set the Robustness Variable to 3.
SWX3220(config)#interface vlan2
SWX3220(config-if)#ip igmp robustness-variable 3
8.5.9 Set IGMP immediate-leave
[Syntax]
ip igmp immediate-leave group-list listnum
no ip igmp immediate-leave
[Parameter]
listnum : <1-2000>
ID of IPv4 access list
[Initial value]
none
[Input mode]
interface mode
[Description]
Enables IGMP fast-leave for the applicable interface.
If this command is executed with the "no" syntax, disables IGMP fast-leave.
Command Reference | IP multicast control | 387