HP MSR Series Configuration Manual page 73

Step
5. Enable the Demand BFD
session mode.
6. Enable the echo packet mode.
7. Set the minimum interval for
transmitting single-hop BFD
control packets.
8. Set the minimum interval for
receiving single-hop BFD
control packets.
9. Set the single-hop detection
time multiplier.
10. Create a BFD session for
detecting the local interface
state.
To configure control packet mode for multihop detection:
Step
1. Enter system view.
2. Specify the mode for
establishing a BFD session.
3. Configure the authentication
mode for multihop BFD control
packets.
4. Configure the destination port
number for multihop BFD
control packets.
5. Set the multihop detection time
multiplier.
Command
bfd demand enable
bfd echo enable
bfd min-transmit-interval value
bfd min-receive-interval value
bfd detect-multiplier value
bfd detect-interface source-ip
ip-address
Command
system-view
bfd session init-mode { active |
passive }
bfd multi-hop authentication-mode
{ m-md5 | m-sha1 | md5 | sha1 |
simple } key-id { cipher cipher-string
| plain plain-string }
bfd multi-hop destination-port
port-number
bfd multi-hop detect-multiplier value
68
Remarks
By default, the BFD session is in
Asynchronous mode.
BFD version 0 does not support this
command. Configuring this
command for BFD version 0 does
not take effect.
By default, the echo packet mode is
disabled.
BFD version 0 does not support this
command. Configuring this
command for BFD version 0 does
not take effect.
If you enable the echo packet mode
for a BFD session in which control
packets are sent and the session
goes up, BFD periodically sends
echo packets to detect link
connectivity and decrease control
packet receive rate.
The default setting is 1000
milliseconds.
The default setting is 1000
milliseconds.
The default setting is 5.
By default, no BFD session is created
for detecting the local interface
state.
Remarks
N/A
By default, active is specified.
By default, no authentication is
performed.
BFD version 0 does not support this
command. Configuring this
command for BFD version 0 does
not take effect.
The default setting is 4784.
The default setting is 5.