386
[SwitchA-ospfv3-1] quit
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] ospfv3 1 area 1
[SwitchA-Vlan-interface100] quit
# On Switch B, enable OSPFv3, and set the router ID to 2.2.2.2.
<SwitchB> system-view
[SwitchB] ospfv3 1
[SwitchB-ospfv3-1] router-id 2.2.2.2
[SwitchB-ospfv3-1] quit
[SwitchB] interface vlan-interface 200
[SwitchB-Vlan-interface200] ospfv3 1 area 1
[SwitchB-Vlan-interface200] quit
# On Switch S, enable OSPFv3, set the router ID to 3.3.3.3, and enable NSR.
<SwitchS> system-view
[SwitchS] ospfv3 1
[SwitchS-ospfv3-1] router-id 3.3.3.3
[SwitchS-ospfv3-1] non-stop-routing
[SwitchS-ospfv3-1] quit
[SwitchS] interface vlan-interface 100
[SwitchS-Vlan-interface100] ospfv3 1 area 1
[SwitchS-Vlan-interface100] quit
[SwitchS] interface vlan-interface 200
[SwitchS-Vlan-interface200] ospfv3 1 area 1
[SwitchS-Vlan-interface200] quit
Verifying the configuration
# Perform an active/standby switchover on Switch S, and verify that NSR can ensure continuous
traffic forwarding between Switch A and Switch B. (Details not shown.)
BFD for OSPFv3 configuration example
Network requirements
As shown in Figure 95:
• Configure OSPFv3 on Switch A, Switch B and Switch C and configure BFD over the link Switch
A<—>L2 Switch<—>Switch B.
• After the link Switch A<—>L2 Switch<—>Switch B fails, BFD can quickly detect the failure and
notify OSPFv3 of the failure. Then Switch A and Switch B communicate through Switch C.
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