Hello,
You can use the following command:
<Huawei>
<Huawei>system-view
Enter system view, return user view with Ctrl+Z.
You can also use "?" to see the available parameters for the command:
[Huawei]interface ?
Eth-Trunk Ethernet-Trunk interface
GigabitEthernet GigabitEthernet interface
LoopBack LoopBack interface
MEth MEth interface
NULL NULL interface
Tunnel Tunnel interface
Vlanif Vlan interface
You can visit our support website and find the documentation available for switches/routers/wlan/firewall products:
If you have other questions we can answer you here in different threads.