HP 4800G Series Configuration Manual page 496

# Display neighbor information on Switch D.
[SwitchD] display ospf peer verbose
OSPF Process 1 with Router ID 4.4.4.4
Neighbors
Area 0.0.0.0 interface 192.168.1.4(Vlan-interface1)'s neighbors
Router ID: 1.1.1.1
State: Full Mode:Nbr is
DR: 192.168.1.4
Dead timer due in 31
Neighbor is up for 00:11:17
Authentication Sequence: [ 0 ]
Router ID: 2.2.2.2
State: Full Mode:Nbr is
DR: 192.168.1.4
Dead timer due in 35
Neighbor is up for 00:11:19
Authentication Sequence: [ 0 ]
Router ID: 3.3.3.3
State: Full Mode:Nbr is
DR: 192.168.1.4
Dead timer due in 33
Neighbor is up for 00:11:15
Authentication Sequence: [ 0 ]
The DR and BDR have no change.
In the above output, you can find the priority configuration does not take effect immediately.
4) Restart OSPF process
# Restart the OSPF process of Switch D.
<SwitchD> reset ospf 1 process
Warning : Reset OSPF process? [Y/N]:y
# Display neighbor information on Switch D.
[SwitchD] display ospf peer verbose
OSPF Process 1 with Router ID 4.4.4.4
Neighbors
Area 0.0.0.0 interface 192.168.1.4(Vlan-interface1)'s neighbors
Address: 192.168.1.1
Slave Priority: 100
BDR: 192.168.1.3 MTU: 0
sec
Address: 192.168.1.2
Slave Priority: 0
BDR: 192.168.1.3 MTU: 0
sec
Address: 192.168.1.3
Slave Priority: 2
BDR: 192.168.1.3 MTU: 0
sec
1-61
GR State: Normal
GR State: Normal
GR State: Normal