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DES-7200 Configuration Guide Chapter 3 BFD Configuration
3-12
3.3.2 Configuring the BFD Session
Parameter
The BFD session parameter has no default value and must be configured. The
following are the configuration steps:
Command Function
DES-7200>enable
Enter the privileged mode.
DES-7200# configure terminal
Enter the global configuration mode.
DES-7200(config)# interface type
number
Enter the interface configuration mode.
DES-7200(config-if)#bfd interval
milliseconds min_rx milliseconds
multiplier interval-multiplier
Configure the BFD parameters on the
specified interface.
Interval milliseconds: configure the minimum
sending interval, in millisecond;
min_rx milliseconds: configure the minimum
receiving interval, in millisecond;
multiplier interval-multiplier: configure the
detection timeout multiplier.
DES-7200(config-if)# end
Exit the interface configuration mode and
return to the privileged mode.
Use the no bfd interval command in the interface configuration mode to
remove the BFD session parameter configurations.
The following example shows how to configure the BFD session parameter on
the Routed Port FastEthernet 0/2:
DES-7200# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
DES-7200(config)# interface fastEthernet 0/2
DES-7200(config-if)# bfd interval 100 min_rx 100 multiplier 3
Caution
The difference of the bandwidth transmitted on different
interfaces should be considered when configuring the
parameters. If the minimum sending and receiving intervals are
too low, it may result in the oversized bandwidth of the BFD and
the influence of the data transmission.
It is not allowed to configure the BFD session parameter on the
L3 AP port.