Hi there,
You can use the access-domain command to configure a default or forcible domain in an authentication profile for users.
Example
# Configure the forcible domain huawei in the authentication profile p1.
<sysname> system-view
[sysname] aaa
[sysname-aaa] domain huawei
[sysname-aaa-domain-huawei] quit
[sysname-aaa] quit
[sysname] authentication-profile name p1
[sysname-authentication-profile-p1] access-domain huawei force
For details, please refer to the Product Documentation:
https://support.huawei.com/hedex/hdx.do?docid=EDOC1100068394&id=domain_force_u_1&lang=en