Configuring Ospfv3 Dr Election - H3C LS-3100-52P-OVS-H3 Operation Manual

*Destination: 2001::/64
Type : IA
NextHop : FE80::F40D:0:93D0:1
*Destination: 2001:1::/64
Type : IA
NextHop : FE80::F40D:0:93D0:1
*Destination: 2001:2::/64
Type : I
NextHop : directly-connected
*Destination: 2001:3::/64
Type : IA
NextHop : FE80::F40D:0:93D0:1
4) Configure Area 2 as a totally stub area
# Configure Area 2 as a totally stub area on Switch C.
[SwitchC-ospfv3-1-area-0.0.0.2] stub no-summary
# Display OSPFv3 routing table information on Switch D. You can find route entries are reduced. All
non-direct routes are removed except the default route.
[SwitchD] display ospfv3 routing
E1 - Type 1 external route,
E2 - Type 2 external route,
OSPFv3 Router with ID (4.4.4.4) (Process 1)
------------------------------------------------------------------------
*Destination: ::/0
Type : IA
NextHop : FE80::F40D:0:93D0:1
*Destination: 2001:2::/64
Type : I
NextHop : directly-connected

Configuring OSPFv3 DR Election

Network requirements
In the following figure:
The priority of Switch A is 100, the highest priority on the network, so it will be the DR.
The priority of Switch C is 2, the second highest priority on the network, so it will be the BDR.
The priority of Switch B is 0, so it cannot become the DR.
Router D has the default priority 1.
IA - Inter area route,
* - Seleted route
1-19
Cost : 2
Interface: Vlan400
Cost : 3
Interface: Vlan400
Cost : 1
Interface: Vlan400
Cost : 4
Interface: Vlan400
I - Intra area route
Cost : 11
Interface: Vlan400
Cost : 1
Interface: Vlan400