Huawei Quidway NetEngine80E Configuration Manual page 377

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
Router ID: 3.3.3.3
State: Full
DR: 192.168.1.4
Router ID: 4.4.4.4
State: Full
DR: 192.168.1.4
# View the neighbor information of Router A. You can see the priority of DR and the neighbor
status. The Router D is the DR, and Router C is the BDR.
Step 3 Configure DR priorities on interfaces.
# Configure Router A.
[RouterA] interface GigabitEthernet 1/0/0
[RouterA-GigabitEthernet1/0/0] ospf dr-priority 100
[RouterA-GigabitEthernet1/0/0] quit
# Configure Router B.
[RouterB] interface GigabitEthernet 1/0/0
[RouterB-GigabitEthernet1/0/0] ospf dr-priority 0
[RouterB-GigabitEthernet1/0/0] quit
# Configure Router C.
[RouterC] interface GigabitEthernet 1/0/0
[RouterC-GigabitEthernet1/0/0] ospf dr-priority 2
[RouterC-GigabitEthernet1/0/0] quit
# View the DR/BDR status.
[RouterD] display ospf peer
Area 0.0.0.0 interface 192.168.1.4(GigabitEthernet1/0/0)'s neighbors
Router ID: 1.1.1.1
DR: 192.168.1.4
Router ID: 2.2.2.2
DR: 192.168.1.4
Router ID: 3.3.3.3
Issue 02 (2014-09-30)
Authentication Sequence: [ 0 ]
Mode:Nbr is
BDR: 192.168.1.3
Dead timer due in 37
Retrans timer interval: 5
Neighbor is up for 00:04:06
Authentication Sequence: [ 0 ]
Mode:Nbr is
BDR: 192.168.1.3
Dead timer due in 37
Retrans timer interval: 5
Neighbor is up for 00:03:53
Authentication Sequence: [ 0 ]
NOTE
When the priority is the same, the router with a higher router ID is elected as the DR. If a new router is
added after the DR/BDR election is complete, the new router cannot become the DR even if it has the
highest priority.
OSPF Process 1 with Router ID
Neighbors
State: Full Mode:Nbr is
BDR: 192.168.1.3
Dead timer due in 31
Retrans timer interval: 5
Neighbor is up for 00:11:17
Authentication Sequence: [ 0 ]
State: Full Mode:Nbr is
BDR: 192.168.1.3
Dead timer due in 35
Retrans timer interval: 5
Neighbor is up for 00:11:19
Authentication Sequence: [ 0 ]
State: Full Mode:Nbr is
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Address: 192.168.1.3
Master Priority: 1
MTU: 0
sec
Address: 192.168.1.4
Master Priority: 1
MTU: 0
sec
4.4.4.4
Address: 192.168.1.1
Slave Priority: 100
MTU: 0
sec
Address: 192.168.1.2
Slave Priority: 0
MTU: 0
sec
Address: 192.168.1.3
Slave Priority: 2
5 OSPF Configuration
352