Configuring ospfv3 route redistribution, Network requirements – H3C Technologies H3C S12500 Series Switches User Manual
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[SwitchC-Vlan-interface100] ospfv3 dr-priority 2
[SwitchC-Vlan-interface100] quit
# Display neighbor information on Switch A. DR priorities have been updated, but the DR and BDR
are not changed.
[SwitchA] display ospfv3 peer
OSPFv3 Area ID 0.0.0.0 (Process 1)
----------------------------------------------------------------------
Neighbor ID Pri State Dead Time Interface Instance ID
2.2.2.2 0 2-Way/DROther 00:00:38 Vlan100 0
3.3.3.3 2 Full/Backup 00:00:32 Vlan100 0
4.4.4.4 1 Full/DR 00:00:36 Vlan100 0
# Display neighbor information on Switch D. Switch D is still the DR.
[SwitchD] display ospfv3 peer
OSPFv3 Area ID 0.0.0.0 (Process 1)
----------------------------------------------------------------------
Neighbor ID Pri State Dead Time Interface Instance ID
1.1.1.1 100 Full/DROther 00:00:33 Vlan100 0
2.2.2.2 0 Full/DROther 00:00:36 Vlan100 0
3.3.3.3 2 Full/Backup 00:00:40 Vlan100 0
4.
Restart DR and BDR election:
# Use the shutdown and undo shutdown commands on interfaces to restart DR and BDR election.
(Details not shown.)
# Display neighbor information on Switch A. Switch C becomes the BDR.
[SwitchA] display ospfv3 peer
OSPFv3 Area ID 0.0.0.0 (Process 1)
----------------------------------------------------------------------
Neighbor ID Pri State Dead Time Interface Instance ID
2.2.2.2 0 Full/DROther 00:00:31 Vlan100 0
3.3.3.3 2 Full/Backup 00:00:39 Vlan100 0
4.4.4.4 1 Full/DROther 00:00:37 Vlan100 0
# Display neighbor information on Switch D. Switch A becomes the DR.
[SwitchD] display ospfv3 peer
OSPFv3 Area ID 0.0.0.0 (Process 1)
----------------------------------------------------------------------
Neighbor ID Pri State Dead Time Interface Instance ID
1.1.1.1 100 Full/DR 00:00:34 Vlan100 0
2.2.2.2 0 2-Way/DROther 00:00:34 Vlan100 0
3.3.3.3 2 Full/Backup 00:00:32 Vlan100 0
Configuring OSPFv3 route redistribution
Network requirements
, Switch A, Switch B, and Switch C are in Area 2. OSPFv3 process 1 and OSPFv3 process
2 are enabled on Switch B. Switch B communicates with Switch A and Switch C through OSPFv3 process
1 and OSPFv3 process 2.