ip igmp robustness

Description

Configures IGMP robustness on an interface, depending on the command context. The robustness parameter allows tuning for the expected packet loss on a subnet.

The no form of this command sets the robustness value to the default of 2 on an interface.

Command context

config-if-vlan

config-if

config-lag-if

Parameters

<VALUE>

Specifies an IGMP robustness value on the interface. Default: 2. Range: 1-8.

Authority

Administrators

Examples

Configuring an IGMP robustness of 5 on interface VLAN 2:

switch# configure terminal
switch(config)# interface vlan 2
switch(config-if-vlan)# ip igmp robustness 5

Configuring an IGMP robustness of 5 on interface 1/1/1:

switch# configure terminal
switch(config)# interface 1/1/1
switch(config-if)# ip igmp robustness 5

Resetting the IGMP robustness to the default:

switch(config-if-vlan)# no ip igmp robustness