R0106-HP MSR Router Series Layer 3 - IP Routing Configuration Guide(V7)

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# Display neighbors on Router D. The neighbor states are all full.
[RouterD] display ospfv3 peer
OSPFv3 Process 1 with Router ID 4.4.4.4
Area: 0.0.0.0
-------------------------------------------------------------------------
Router ID Pri State Dead-Time InstID Interface
1.1.1.1 1 Full/DROther 00:00:30 0 GE2/1/1
2.2.2.2 1 Full/DROther 00:00:37 0 GE2/1/1
3.3.3.3 1 Full/BDR 00:00:31 0 GE2/1/1
3. Configure router priorities for interfaces:
# Specify the router priority for the interface GigabitEthernet 2/1/1 of Router A as 100.
[RouterA] interface gigabitethernet 2/1/1
[RouterA-GigabitEthernet2/1/1] ospfv3 dr-priority 100
[RouterA-GigabitEthernet2/1/1] quit
# Specify the router priority for the interface GigabitEthernet 2/1/1 of Router B as 0.
[RouterB] interface gigabitethernet 2/1/1
[RouterB-GigabitEthernet2/1/1] ospfv3 dr-priority 0
[RouterB-GigabitEthernet2/1/1] quit
# Specify the router priority for the interface GigabitEthernet 2/1/1 of Router c as 2.
[RouterC] interface gigabitethernet 2/1/1
[RouterC-GigabitEthernet2/1/1] ospfv3 dr-priority 2
[RouterC-GigabitEthernet2/1/1] quit
# Display neighbors on Router A. The output shows that the router priorities have been changed,
but the DR and BDR are not changed.
[RouterA] display ospfv3 peer
OSPFv3 Process 1 with Router ID 1.1.1.1
Area: 0.0.0.0
-------------------------------------------------------------------------
Router ID Pri State Dead-Time InstID Interface
2.2.2.2 1 2-Way/DROther 00:00:36 0 GE2/1/1
3.3.3.3 1 Full/BDR 00:00:35 0 GE2/1/1
4.4.4.4 1 Full/DR 00:00:33 0 GE2/1/1
# Display neighbors on Router D.
[RouterD] display ospfv3 peer
OSPFv3 Process 1 with Router ID 4.4.4.4
Area: 0.0.0.0
-------------------------------------------------------------------------
Router ID Pri State Dead-Time InstID Interface
1.1.1.1 1 Full/DROther 00:00:30 0 GE2/1/1
2.2.2.2 1 Full/DROther 00:00:37 0 GE2/1/1
3.3.3.3 1 Full/BDR 00:00:31 0 GE2/1/1