The bfd all-interfaces command configures parameters for a BFD session.
The undo bfd all-interfaces command restores the default BFD session parameters.
By default, the default BFD session parameters are used.
bfd all-interfaces { min-rx-interval min-receive-value | min-tx-interval min-transmit-value | detect-multiplier detect-multiplier-value } *
undo bfd all-interfaces { min-rx-interval [ min-receive-value ] | min-tx-interval [ min-transmit-value ] | detect-multiplier [ detect-multiplier-value ] } *
| Parameter | Description | Value |
|---|---|---|
min-rx-interval min-receive-value |
Specifies the minimum interval at which BFD packets are received from the remote device. |
The value is an integer ranging from 100 to 1000, in milliseconds. The default value is 1000. |
min-tx-interval min-transmit-value |
Specifies the minimum interval at which BFD packets are sent to the remote device. |
The value is an integer ranging from 100 to 1000, in milliseconds. The default value is 1000. |
detect-multiplier detect-multiplier-value |
Specifies the local detection multiplier. NOTE:
The preceding maximum, minimum, and default values vary with products. |
The value is an integer ranging from 3 to 50. The default value is 3. |
The BFD priority configured on an interface is higher than the BFD priority configured in a RIP process. If BFD is enabled on an interface, BFD sessions are established using the BFD parameters set on the interface.
Actual interval at which a local device sends BFD packets = MAX {transmit-value which is the sending interval configured on the local device, receive-value which is the receiving interval configured on the remote device}
Actual interval at which a local device receives BFD packets = MAX {transmit-value which is the sending interval configured on the remote device, receive-value which is the receiving interval configured on the local device}
Actual detection time for the local BFD packets = Actual receiving interval on the local device x BFD detection multiplier configured on the remote device