HP 4800G Series Configuration Manual page 1598

<SwitchB> system-view
[SwitchB] interface Vlan-interface 10
[SwitchB-Vlan-interface10] ip address 10.1.0.100 24
[SwitchB-Vlan-interface10] quit
2) Configure OSPF basic functions.
# Configure Switch A.
[SwitchA] ospf
[SwitchA-ospf-1] area 0
[SwitchA-ospf-1-area-0.0.0.0] network 10.1.0.0 0.0.0.255
[SwitchA-ospf-1-area-0.0.0.0] quit
[SwitchA-ospf-1] quit
[SwitchA] interface Vlan-interface 10
[SwitchA-Vlan-interface10] ospf bfd enable
[SwitchA-Vlan-interface10] quit
# Configure Switch B.
[SwitchB] ospf
[SwitchB-ospf-1] area 0
[SwitchB-ospf-1-area-0.0.0.0] network 10.1.0.0 0.0.0.255
[SwitchB-ospf-1-area-0.0.0.0] quit
[SwitchB-ospf-1] quit
[SwitchB] interface vlan-interface 10
[SwitchB-Vlan-interface10] ospf bfd enable
[SwitchB-Vlan-interface10] quit
3) Configure BFD parameters.
# Configure Switch A.
[SwitchA] bfd session init-mode active
[SwitchA] interface Vlan-interface 10
[SwitchA-Vlan-interface10] bfd min-transmit-interval 300
[SwitchA-Vlan-interface10] bfd min-receive-interval 300
[SwitchA-Vlan-interface10] bfd detect-multiplier 7
[SwitchA-Vlan-interface10] bfd authentication-mode simple 1 zhang
[SwitchA-Vlan-interface10] quit
[SwitchA] quit
# Configure Switch B.
[SwitchB] bfd session init-mode active
[SwitchB] interface Vlan-interface 10
[SwitchB-Vlan-interface10] bfd min-transmit-interval 300
[SwitchB-Vlan-interface10] bfd min-receive-interval 300
[SwitchB-Vlan-interface10] bfd detect-multiplier 6
[SwitchB-Vlan-interface10] bfd authentication-mode simple 1 zhang
4) Verify the configuration.
# Display BFD information of Switch A.
<SwitchA> display bfd session
Total Session Num: 1
Session Working Under Ctrl Mode:
Init Mode: Active
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