Example For Configuring Dr Election Through Ospfv3 - Huawei S6700 Series Configuration Manual

S6700 Series Ethernet Switches
Configuration Guide - IP Routing
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5.12.2 Example for Configuring DR Election Through OSPFv3

Networking Requirements
As shown in
network; therefore, Switch A is elected as the DR. Switch C, which has the second highest
priority, is elected as the BDR. The priority of Switch B is 0, which means that it cannot become
the DR. Switch D is not configured with a priority, that is, Switch D uses the default priority,
namely, 1.
Figure 5-2 Networking diagram for configuring DR election through OSPFv3
VLANIF10
1001::3/64
Device name
Switch A
Switch B
Switch C
Issue 01 (2012-03-15)
#
return
Configuration file of Switch D
#
sysname Switch D
#
ipv6
#
vlan batch 40
#
interface Vlanif40
ipv6 enable
ipv6 address 1002::2/64
ospfv3 1 area 0.0.0.2
#
interface XGigabitEthernet0/0/2
port hybrid pvid vlan 40
port hybrid untagged vlan 40
#
ospfv3 1
router-id 4.4.4.4
area 0.0.0.2
stub
#
return
Figure 5-2, the priority of Switch A is 100, which is the highest priority on the
SwitchA
VLANIF10
XGE0/0/1
1001::1/64
XGE0/0/1
SwitchC
Interface
XGE0/0/1
XGE0/0/1
XGE0/0/1
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SwitchB
VLANIF10
XGE0/0/1
1001::2/64
XGE0/0/1 VLANIF10
1001::4/64
SwitchD
VLANIF interface
VLANIF 10
VLANIF 10
VLANIF 10
5 OSPFv3 Configuration
IP address
1001::1/64
1001::2/64
1001::3/64
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