Ospfv3 Nsr Configuration Example - HP FlexFabric 12900E Series Configuration Manual

[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. (By default, GR helper is
enabled on Switch B.)
<SwitchB> system-view
[SwitchB] ospfv3 1
[SwitchB-ospfv3-1] router-id 2.2.2.2
[SwitchB-ospfv3-1] quit
[SwitchB] interface vlan-interface 100
[SwitchB-Vlan-interface100] ospfv3 1 area 1
[SwitchB-Vlan-interface100] quit
# On Switch C, enable OSPFv3 and set the router ID to 3.3.3.3. (By default, GR helper is
enabled on Switch C.)
<SwitchC> system-view
[SwitchC] ospfv3 1
[SwitchC-ospfv3-1] router-id 3.3.3.3
[SwitchC-ospfv3-1] quit
[SwitchC] interface vlan-interface 100
[SwitchC-Vlan-interface100] ospfv3 1 area 1
[SwitchC-Vlan-interface100] quit
Verifying the configuration
# Perform a master/backup switchover on Switch A to trigger an OSPFv3 GR operation. (Details not
shown.)

OSPFv3 NSR configuration example

Network requirements
As shown in
routing domain. Enable OSPFv3 NSR on Switch S to ensure correct routing when an active/standby
switchover occurs on Switch S.
Figure 102 Network diagram
Loop 0
2002::2/128
Switch A
Configuration procedure
1. Configure IP addresses and subnet masks for interfaces on the switches. (Details not shown.)
2. Configure OSPFv3 on the switches to ensure that Switch S, Switch A, and Switch B can
communicate with each other at Layer 3. (Details not shown.)
3. Configure OSPFv3:
# On Switch A, enable OSPFv3, and set the router ID to 1.1.1.1.
<SwitchA> system-view
[SwitchA] ospfv3 1
[SwitchA-ospfv3-1] router-id 1.1.1.1
Figure 102, Switch S, Switch A, and Switch B belong to the same AS and OSPFv3
Switch S
Vlan-int100
1200:1::1/64
Vlan-int100
1200:1::2/64
Vlan-int200
1400:1::1/64
Vlan-int200
1400:1::2/64
Switch B
439
Loop 0
4004::4/128