F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices High Availability Command Reference-6PW100

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Usage guidelines
For secrecy, all passwords, including passwords configured in plain text, are saved in cipher text.
The authentication mode, key-id, key (or password) used by both ends trying to establish a BFD session
must be the same. If one end changes its authentication mode, it sends the authentication packets in both
the new and the old mode at the same time until the other end also changes to the same authentication
mode.
Examples
# Configure GigabitEthernet 1/1 to support MD5 authentication, setting the authentication key-id to 15
and plaintext authentication key to BfdKey.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/1
[Sysname-GigabitEthernet1/1] bfd authentication-mode md5 15 BfdKey
bfd detect-multiplier
Use bfd detect-multiplier to configure the detection time multiplier.
Use undo bfd detect-multiplier to restore the default.
Syntax
bfd detect-multiplier value
undo bfd detect-multiplier
Default
The detection time multiplier is 5.
Views
Interface view
Default command level
2: System level
Parameters
value: Detection time multiplier, in the range of 3 to 50.
Examples
# Configure the detection time multiplier as 6 on GigabitEthernet 1/1.
<Sysname> system-view
[Sysname] interface GigabitEthernet 1/1
[Sysname-GigabitEthernet1/1] bfd detect-multiplier 6
bfd echo-source-ip
Use bfd echo-source-ip to configure the source IP address of BFD echo packets.
Use undo bfd echo-source-ip to remove the configured source IP address of BFD echo packets.
Syntax
bfd echo-source-ip ip-address
undo bfd echo-source-ip