console(config)#interface vlan 15
console(config-if-vlan15)#ip igmp query-max-response-time 10
ip igmp robustness
Use the ip igmp robustness command in Interface Configuration mode to configure the
robustness that allows tuning of the interface, that is, tuning for the expected packet loss on a
subnet. If a subnet is expected to have significant loss, the robustness variable may be increased
for the interface.
Syntax
robustness
ip igmp robustnest
no ip igmp robustnest
robustness — Robustness variable. (Range: 1-255)
•
Default Configuration
The default robustness value is 2.
Command Mode
Interface Configuration (VLAN) mode
User Guidelines
This command has no user guidelines.
Example
The following example configures a robustness value of 10 for VLAN 15.
console(config)#interface vlan 15
console(config-if-vlan15)#ip igmp robustness 10
ip igmp startup-query-count
Use the ip igmp startup-query-count command in Interface Configuration mode to set the
number of queries sent out on startup
at intervals equal to the startup query interval for the
—
interface.
Syntax
count
ip igmp startup-query-count
no ip igmp startup-query-count
591
IGMP Commands