ip igmp robust-value (for a VLAN)
   
   
      Configure the expected packet loss of a network.
    
      
      Command Parameters
         
         
            
               - <2-255>
- Specifies the expected packet loss
                  of a network. Increase the value if you expect the network to experience packet
                  loss. The default is 2 seconds.
Default
         
         The default is 2 seconds.
      
      Command Mode
         
         VLAN Interface Configuration