ip bfd (for a VLAN)
    
    
         Enable and configure Bidirectional Forwarding
                                Detection (BFD) on a VLAN.
     
        
        Command Parameters
            
            
                
                    - enable
- Enable BFD on a VLAN.
- interval
- Specifies the transmit
                        interval in milliseconds. The default is 200 ms.
- The minimum value for the
                        transmit interval is 100 ms. You can configure a maximum of 4 BFD sessions with the
                        minimum value for the transmit interval. You can configure the remaining BFD sessions with a
                        transmit interval that is greater than or equal to the 200 ms default
                        value.
- min-rx
- Specifies the receive interval in milliseconds. The default is 200 ms.
- The minimum value for the
                        receive interval is 100 ms. You can configure a maximum of 4 BFD sessions with the
                        minimum value for the receive interval. You can configure the remaining BFD sessions with a receive
                        interval that is greater than or equal to the 200 ms default value.
- multiplier
- Specifies the multiplier used
                        to calculate the amount of time BFD waits before it
                        declares a receive timeout. The default is 3.
- If you configure the transmit interval or the receive interval as 100 ms,
                        you must configure a value of 4 or greater for the multiplier.
- vlan <1-4094> 
- 
                        Specifies the VLAN ID in the range of 1-4094. 
Default
            
            The default is disabled.
        
        Command Mode
            
            VLAN Interface Configuration