CLI Reference
BFD Configuration Commands
command to disable this function.
bfd echo
no bfd echo
Parameter
Description
Parameter
Description
N/A
N/A
Defaults
Enabled
Command
Mode
Interface configuration mode.
Usage Guide
This command cannot be configured on the L3 AP port.
By default, with BFD session parameter configured, the system enables the echo mode
automatically. The minimum sending and receiving interval for the echo packets are the values of the
configured interval
milliseconds
and min_rx
milliseconds
Before enabling BFD ECHO mode, it is necessary to use the
no ip redirects
command to disable the
ICMP redirection messages sending on the neighbor device of the BFD session, use the
no ip deny
land
command to disable the DDOS (Land-based attack prevention) function.
With both ends of the BFD session enabled, the Echo mode takes effect.
Configuration
Examples
The example below shows how to set the echo mode on the Routed Port FastEthernet 0/2:
Ruijie(config)# interface fastEthernet 0/2
Ruijie(config-if)# no switchport
Ruijie(config-if)# bfd echo
Related
Commands
Command
Description
bfd
Configure the BFD session parameter.
ip redirects
Enable the ICMP message redirection function.
bfd slow-timer
Configure the slow-timer time.
bfd slow-timer
Use this command to enable the BFD ECHO function and set the slow timer, which is used to send
the BFD control packets in the BFD asynchronous mode in the global configuration mode. Use the
no
form of this command to restore the default value.
bfd slow-time
r
milliseconds
no bfd slow-timer
Parameter
Description
Parameter
Description
Содержание RG-S2600G-I Series
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