R0106-HP MSR Router Series High Availability Configuration Guide(V7)

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Ste
p
Command Remarks
5. (Optional.) Configure the
single-hop detection time
multiplier.
bfd detect-multiplier value The default setting is 5.
Configuring control packet mode
To configure control packet mode for single-hop detection:
Ste
p
Command Remarks
1. Enter system view.
system-view
N/A
2. Specify the mode for
establishing a BFD session.
bfd session init-mode { active |
passive }
By default, active is specified.
3. Enter interface view.
interface interface-type
interface-number
N/A
4. Configure the authentication
mode for single-hop control
packets.
bfd authentication-mode simple
key-id { cipher cipher-string | plain
plain-string }
By default, single-hop BFD packets
are not authenticated.
5. Enable the Demand BFD
session mode.
bfd demand enable
By default, the BFD session is in
Asynchronous mode.
6. Enable the echo packet mode.
bfd echo enable
By default, the echo packet mode
is disabled.
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.
7. Configure the minimum interval
for transmitting single-hop BFD
control packets.
bfd min-transmit-interval value
By default, the minimum interval for
transmitting single-hop BFD control
packets is 1000 millisecods.
8. Configure the minimum interval
for receiving single-hop BFD
control packets.
bfd min-receive-interval value
By default, the minimum interval for
receiving single-hop BFD control
packets is 1000 milliseconds.
9. Configure the single-hop
detection time multiplier.
bfd detect-multiplier value The default setting is 5.
10. Create a BFD session for
detecting the local interface
state.
bfd detect-interface source-ip
ip-address
By default, no BFD session is
created for detecting the local
interface state.
To configure control packet mode for multihop detection:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Specify the mode for
establishing a BFD session.
bfd session init-mode { active |
passive }
By default, active is specified.