HPE 5800 Series Configuration Manual page 307

[SwitchA-Vlan-interface10] ospfv3 bfd enable
[SwitchA-Vlan-interface10] bfd min-transmit-interval 500
[SwitchA-Vlan-interface10] bfd min-receive-interval 500
[SwitchA-Vlan-interface10] bfd detect-multiplier 7
[SwitchA-Vlan-interface10] return
# Enable BFD on Switch B and configure BFD parameters.
[SwitchB] bfd session init-mode active
[SwitchB] interface vlan-interface 10
[SwitchB-Vlan-interface10] ospfv3 bfd enable
[SwitchB-Vlan-interface10] bfd min-transmit-interval 500
[SwitchB-Vlan-interface10] bfd min-receive-interval 500
[SwitchB-Vlan-interface10] bfd detect-multiplier 6
Verify the configuration:
4.
# Display the BFD information on Switch A.
<SwitchA> display bfd session
Total Session Num: 1
IPv6 Session Working Under Ctrl Mode:
Local Discr: 1441
Source IP: FE80::20F:FF:FE00:1202 (link-local address of VLAN-interface 10 on
Switch A)
Destination IP: FE80::20F:FF:FE00:1200 (link-local address of VLAN-interface 10 on
Switch B)
Session State: Up
Hold Time:
# Display routes destined for 2001:4::0/64 on Switch A.
<SwitchA> display ipv6 routing-table 2001:4::0 64 verbose
Routing Table :
Summary Count : 1
Destination : 2001:4::
NextHop : 2001::2
IpPrecedence :
RelayNextHop : ::
Neighbor : ::
Interface : Vlan-interface10
State : Active Adv
Tunnel ID : 0x0
Age : 4538sec
The output shows that Switch A communicates with Switch B through VLAN-interface 10.
When the link over VLAN-interface 10 fails, Switch A quickly detects the change on Switch B.
# Display the BFD information on Switch A.
<SwitchA> display bfd session
Switch A has deleted the BFD session on VLAN-interface 10 to Switch B and displays no
output.
# Display routes destined for 2001:4::0/64 on Switch A.
<SwitchA> display ipv6 routing-table 2001:4::0 64 verbose
Init Mode: Active
Remote Discr: 1450
/
296
Interface: Vlan10
PrefixLength : 64
Preference
QosLcId
Tag
ProcessID
Protocol
Cost
Label
: 10
:
: 0H
: 0
: OSPFv3
: 1
: NULL