SW1]interface vlanif 1
[SW1-ospf-1]area 0
<Huawei>sys
[AR1-GigabitEthernet0/0/0]quit
[AR1]ospf 1 router-id 2.2.2.2
[AR1-ospf-1-area-0.0.0.0]quit
[SW2]vlan 2
[SW2-GigabitEthernet0/0/2]port default vlan 2
[SW2]ospf 1 router-id 3.3.3.3
測試一下是可以ping通的