Huawei S6700 Series Configuration Manual page 241

S6700 Series Ethernet Switches
Configuration Guide - IP Routing
[Switch B] interface vlanif 10
[Switch B-Vlanif10] ospfv3 dr-priority 0
[Switch B-Vlanif10] quit
# Configure the DR priority of Switch C to 2.
[Switch C] interface vlanif 10
[Switch C-Vlanif10] ospfv3 dr-priority 2
[Switch C-Vlanif10] quit
# View the neighbors of Switch A, and you can see that the other DR priority is updated but the
DR and BDR are unchanged.
[Switch A] display ospfv3 peer
OSPFv3 Process (1)
OSPFv3 Area (0.0.0.0)
Neighbor ID
2.2.2.2
3.3.3.3
4.4.4.4
# View the neighbors of Switch D, and you can see that the other DR priority is updated.
[Switch D] display ospfv3 peer
OSPFv3 Process (1)
OSPFv3 Area (0.0.0.0)
Neighbor ID
1.1.1.1
2.2.2.2
3.3.3.3
Step 5 Perform DR/BDR election again.
# Restart all Switches (or run the shutdown and undo shutdown commands on the VLANIF
interface that establishes the OSPFv3 neighbor relationship) to re-elect the DR and BDR.
Step 6 Verify the configuration.
# View the neighbors of Switch A, and you can see that Switch C is the BDR.
[Switch A] display ospfv3 peer
OSPFv3 Process (1)
OSPFv3 Area (0.0.0.0)
Neighbor ID
2.2.2.2
3.3.3.3
4.4.4.4
# View the neighbors of Switch D, and you can see that Switch A is the DR.
[Switch D] display ospfv3 peer
OSPFv3 Process (1)
OSPFv3 Area (0.0.0.0)
Neighbor ID
1.1.1.1
2.2.2.2
3.3.3.3
----End
Configuration Files
l
Issue 01 (2012-03-15)
Pri State
0 2-Way/DROther
2 Full/Backup
1 Full/DR
Pri State
100 Full/DROther
0 Full/DROther
2 Full/Backup
Pri State
0 Full/DROther
2 Full/Backup
1 Full/DROther
Pri State
100 Full/DR
0 2-Way/DROther
2 Full/Backup
Configuration file of Switch A
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Dead Time Interface
00:00:34 Vlanif10
00:00:38 Vlanif10
00:00:31 Vlanif10
Dead Time Interface
00:00:36 Vlanif10
00:00:30 Vlanif10
00:00:36 Vlanif10
Dead Time Interface
00:00:31 Vlanif10
00:00:36 Vlanif10
00:00:39 Vlanif10
Dead Time Interface
00:00:39 Vlanif10
00:00:35 Vlanif10
00:00:39 Vlanif10
5 OSPFv3 Configuration
Instance ID
0
0
0
Instance ID
0
0
0
Instance ID
0
0
0
Instance ID
0
0
0
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