HP HPE FlexNetwork 7500 series Configuration Manual page 131

[SwitchC-Vlan-interface1] ospf dr-priority 2
[SwitchC-Vlan-interface1] quit
# Display neighbor information on Switch D.
<SwitchD> display ospf peer verbose
OSPF Process 1 with Router ID 4.4.4.4
Area 0.0.0.0 interface 192.168.1.4(Vlan-interface1)'s neighbors
Router ID: 1.1.1.1
State: Full
DR: 192.168.1.4
Options is 0x02 (-|-|-|-|-|-|E|-)
Dead timer due in 31
Neighbor is up for 00:11:17
Authentication Sequence: [ 0 ]
Neighbor state change count: 6
BFD status: Disabled
Router ID: 2.2.2.2
State: Full
DR: 192.168.1.4
Options is 0x02 (-|-|-|-|-|-|E|-)
Dead timer due in 35
Neighbor is up for 00:11:19
Authentication Sequence: [ 0 ]
Neighbor state change count: 6
BFD status: Disabled
Router ID: 3.3.3.3
State: Full
DR: 192.168.1.4
Options is 0x02 (-|-|-|-|-|-|E|-)
Dead timer due in 33
Neighbor is up for 00:11:15
Authentication Sequence: [ 0 ]
Neighbor state change count: 6
BFD status: Disabled
The output shows that the DR and BDR are not changed, because the priority settings do 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
Address: 192.168.1.1
Mode:Nbr is slave
BDR: 192.168.1.3
sec
Address: 192.168.1.2
Mode:Nbr is slave
BDR: 192.168.1.3
sec
Address: 192.168.1.3
Mode:Nbr is slave
BDR: 192.168.1.3
sec
119
GR State: Normal
Priority: 100
MTU: 0
GR State: Normal
Priority: 0
MTU: 0
GR State: Normal
Priority: 2
MTU: 0