Display Bidirectional Forwarding Detection (BFD) configuration for a port or VLAN on an IPv6 interface.
show ipv6 bfd interfaces gigabitethernet {slot/port[/sub-port][-slot/port[/sub-port]][,...]}
show ipv6 bfd interfaces vlan <1-4059>
Identifies the slot and port in one of the following formats: a single slot and port (slot/port), a range of slots and ports (slot/port-slot/port), or a series of slots and ports (slot/port,slot/port,slot/port). If the platform supports channelization and the port is channelized, you must also specify the sub-port in the format slot/port/sub-port.
Specifies the VLAN ID in the range of 1 to 4059. By default, VLAN IDs 1 to 4059 are configurable and the system reserves VLAN IDs 4060 to 4094 for internal use. On switches that support the vrf-scaling and spbm-config-mode boot configuration flags, if you enable these flags, the system also reserves VLAN IDs 3500 to 3998. VLAN ID 1 is the default VLAN and you cannot create or delete VLAN ID 1.
User EXEC
BFD for IPv6 interfaces is a demonstration feature on some products. For more information about feature support, see Fabric Engine and VOSS Feature Support Matrix.
The show ipv6 bfd interfaces command displays the following information:
| Output field | Description | 
|---|---|
| VLAN | Specifies the VLAN ID. The system displays this field only in output for VLAN interfaces. | 
| PORT | Specifies the port number. The system displays this field only in output for GigabitEthernet interfaces. | 
| STATUS | Specifies whether BFD is enabled on the interface. | 
| MIN_RX | Specifies the receive interval in milliseconds. | 
| INTERVAL | Specifies the transmit interval in milliseconds. | 
| MULTIPLIER | Specifies the multiplier used to calculate the amount of time BFD waits before declaring a receive timeout. | 
The following example displays port configuration information for BFD.
Switch:1>show ipv6 bfd interfaces gigabitethernet 1/3
==========================================================================================
                                    Port Bfd
==========================================================================================
PORT       STATUS     MIN_RX     INTERVAL   MULTIPLIER      VRF-ID
------------------------------------------------------------------------------------------
1/3        enable     200        200            3           0