Super-vlan

Sw1：
<Huawei>system-view 
Enter system view, return user view with Ctrl+Z.
[Huawei]un in en
[Huawei]sysname sw1
[sw1]vlan batch 10 20 30
[sw1]port-group group-member GigabitEthernet 0/0/1 to GigabitEthernet 0/0/2
[sw1-port-group]port link-type access
[sw1-GigabitEthernet0/0/1]port link-type access
[sw1-GigabitEthernet0/0/2]port link-type access
[sw1-port-group]port default vlan 10
[sw1-GigabitEthernet0/0/1]port default vlan 10
[sw1-GigabitEthernet0/0/2]port default vlan 10
[sw1-port-group]quit
[sw1]port-group group-member GigabitEthernet 0/0/3 to GigabitEthernet 0/0/4
[sw1-port-group]port link-type access
[sw1-GigabitEthernet0/0/3]port link-type access
[sw1-GigabitEthernet0/0/4]port link-type access
[sw1-port-group]port default vlan 20
[sw1-GigabitEthernet0/0/3]port default vlan 20
[sw1-GigabitEthernet0/0/4]port default vlan 20
[sw1-port-group]quit
[sw1]vlan 30
[sw1-vlan30]aggregate-vlan 
[sw1-vlan30]access-vlan 10 20
[sw1]int vlan 30
[sw1-Vlanif30]ip address 192.168.1.1 24
[sw1]interface loopback 0
[sw1-LoopBack0]ip addr 8.8.8.8 24