Configuring the stub area of OSPF for Huawei devices

1. Configure all interfaces VLAN
   [LSW1]vlan 10
   [LSW1-GigabitEthernet0/0/2]port link-type trunk
   [LSW1-GigabitEthernet0/0/2]port trunk allow-pass vlan 10
   [LSW2]vlan batch 10 20
   [LSW2-GigabitEthernet0/0/1]port link-type trunk
   [LSW2-GigabitEthernet0/0/1]port trunk allow-pass vlan 10
   [LSW2-GigabitEthernet0/0/3]port link-type trunk
   [LSW2-GigabitEthernet0/0/3]port trunk allow-pass vlan 20
   [LSW3]vlan 20
   [LSW3-GigabitEthernet0/0/2]port link-type trunk
   [LSW3-GigabitEthernet0/0/2]port trunk allow-pass vlan 20

2. Configure the IP Address
   [LSW1-Vlanif10]ip add 10.1.0.1 24
   [LSW2-Vlanif10]ip add 10.1.0.2 24
   [LSW2-Vlanif20]ip add 10.1.1.2 24
   [LSW3-Vlanif20]ip add 10.1.1.3 24
   [LSW1]int LoopBack 0
   [LSW1-LoopBack0]ip add 10.1.1.1 32
   [LSW2]int LoopBack 0
   [LSW2-LoopBack0]ip add 10.2.2.2 32
   [LSW3]int LoopBack 0
   [LSW3-LoopBack0]ip add 10.3.3.3 32

3. To configure OSPF Basic function
   [LSW1]ospf 1 router-id 10.1.1.1
   [LSW1-ospf-1]area 0
   [LSW1-ospf-1-area-0.0.0.0]network 10.1.0.0 0.0.0.255
   [LSW2]ospf 1 router-id 10.2.2.2
   [LSW2-ospf-1]area 0
   [LSW2-ospf-1-area-0.0.0.0]network 10.1.0.0 0.0.0.255
   [LSW2-ospf-1]area 1
   [LSW2-ospf-1-area-0.0.0.1]network 10.1.1.0 0.0.0.255
   [LSW3]ospf 1 router-id 10.3.3.3
   [LSW3-ospf-1]area 1
   [LSW3-ospf-1-area-0.0.0.1]network 10.1.1.0 0.0.0.255

4. To configure LSW1 Introducing static routing
   [LSW1]ip route-static 10.0.0.0 8 NULL 0
   [LSW1]ospf 1
   [LSW1-ospf-1]import-route static type 1
   

5. To configure Area1 by Stub Area
   [LSW2]ospf 1
   [LSW2-ospf-1]area 1
   [LSW2-ospf-1-area-0.0.0.1]stub
   [LSW3]ospf 1
   [LSW3-ospf-1]area 1
   [LSW3-ospf-1-area-0.0.0.1]stub
   

6. To configure Area1 by Totally Stub Area
   [LSW2]ospf 1
   [LSW2-ospf-1]area 1
   [LSW2-ospf-1-area-0.0.0.1]stub no-summary

7. Verify configuration