Fortinet 548B Administration Manual page 506

Interface Config
9.2.2.7 ip igmp robustness
This command configures the robustness that allows tuning of the interface. The robustness is the tuning
for the expected packet loss on a subnet. If a subnet is expected to have a lot of loss, the Robustness
variable may be increased for the interface.
Syntax
ip igmp robustness <1-255>
no ip igmp robustness
<1-255> - The range for <1-255> is 1 to 255.
no - This command sets the robustness value to default.
Default Setting
2
Command Mode
Interface Config
9.2.2.8 ip igmp startup-query-count
This command sets the number of Queries sent out on startup, separated by the Startup Query Interval
on the interface.
Syntax
ip igmp startup-query-count <1-20>
no ip igmp startup-query-count
<1-20> - The range for <1-20> is 1 to 20.
no - This command resets the number of Queries sent out on startup, separated by the Startup
Query Interval on the interface to the default value.
Default Setting
2
Command Mode
Interface Config
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