H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – IPv6 Routing
H3C S7500E Series Ethernet Switches Chapter 3 IPv6 OSPFv3 Configuration
3-18
Type : I Cost : 1
NextHop : directly-connected Interface: Vlan400
*Destination: 2001:3::/64
Type : IA Cost : 4
NextHop : FE80::F40D:0:93D0:1 Interface: Vlan400
4) Configure Area 2 as a totally stub area
# Configure Switch C, the ABR, to make Area 2 as a totally stub area.
[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, IA - Inter area route, I - Intra area route
E2 - Type 2 external route, * - Seleted route
OSPFv3 Router with ID (4.4.4.4) (Process 1)
------------------------------------------------------------------------
*Destination: ::/0
Type : IA Cost : 11
NextHop : FE80::F40D:0:93D0:1 Interface: Vlan400
*Destination: 2001:2::/64
Type : I Cost : 1
NextHop : directly-connected Interface: Vlan400
3.8.2 Configuring OSPFv3 DR Election
I. Network requirements
In the following figure:
z The priority of Switch A is 100, the highest priority on the network, so it will be the
DR.
z The priority of Switch C is 2, the second highest priority on the network, so it will be
the BDR.
z The priority of Switch B is 0, so it cannot become the DR.
z RouterD has the default priority 1.