Hello, friend!
You can run the display interface command to query the IP address of the inband management device.
Example
To query the information about VLAN interface 100, do as follows:
huawei#display interface vlanif 100
{ <cr>||<K> }:
Command:
display interface vlanif 100
Vlanif100 current state : UP (ifindex: 8388618)
Line protocol current state : UP
Description : HUAWEI, SmartAX Series, vlanif100 Interface
The Maximum Transmit Unit is 5000 bytes
Forward plane MTU is 5000 bytes
Internet Address is 10.187.x.x/28
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 00xx-fcxx-d51xx
VLAN Encap-mode : single-tag
Thanks!