H3C Technologies H3C S12500-X Series Switches User Manual
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[SwitchB-ospfv3-1] quit
[SwitchB] interface vlan-interface 200
[SwitchB-Vlan-interface200] ospfv3 1 area 0
[SwitchB-Vlan-interface200] quit
# Configure Switch C: enable OSPFv3 and specify the router ID as 3.3.3.3.
[SwitchC] ospfv3
[SwitchC-ospfv3-1] router-id 3.3.3.3
[SwitchC-ospfv3-1] quit
[SwitchC] interface vlan-interface 100
[SwitchC-Vlan-interface100] ospfv3 1 area 0
[SwitchC-Vlan-interface100] quit
# Configure Switch D: enable OSPFv3 and specify the router ID as 4.4.4.4.
[SwitchD] ospfv3
[SwitchD-ospfv3-1] router-id 4.4.4.4
[SwitchD-ospfv3-1] quit
[SwitchD] interface vlan-interface 200
[SwitchD-Vlan-interface200] ospfv3 1 area 0
[SwitchD-Vlan-interface200] quit
# Display neighbor information on Switch A. The switches have the same default DR priority 1, so
Switch D (the switch with the highest Router ID) is elected as the DR, and Switch C is the BDR.
[SwitchA] display ospfv3 peer
OSPFv3 Process 1 with Router ID 1.1.1.1
Area: 0.0.0.0
-------------------------------------------------------------------------
Router ID Pri State Dead-Time Interface Inst ID
2.2.2.2 1 2-Way/DROther 00:00:36 Vlan200 0
3.3.3.3 1 Full/Backup 00:00:35 Vlan100 0
4.4.4.4 1 Full/DR 00:00:33 Vlan200 0
# Display neighbor information on Switch D. The neighbor states are all full.
[SwitchD] display ospfv3 peer
OSPFv3 Process 1 with Router ID 4.4.4.4
Area: 0.0.0.0
-------------------------------------------------------------------------
Router ID Pri State Dead-Time Interface Inst ID
1.1.1.1 1 Full/DROther 00:00:30 Vlan100 0
2.2.2.2 1 Full/DROther 00:00:37 Vlan200 0
3.3.3.3 1 Full/Backup 00:00:31 Vlan100 0
3.
Configure router priorities for interfaces:
# Configure the router priority of VLAN-interface 100 as 100 on Switch A.
[SwitchA] interface Vlan-interface 100
[SwitchA-Vlan-interface100] ospfv3 dr-priority 100