| Parameter | Description | Value |
|---|---|---|
| user-name | Specifies the new login name of a user. | The value is a case-sensitive string. It supports spaces, but does not support any slashes (/), commas (,), quotation marks ("), question marks (?), or at sign (@). If the login name does not contain any space, its length ranges from 1 to 63. If the login name contains spaces, its length ranges from 3 to 65, and you must enclose the name with double quotation marks ("), for example, "user for test". |
After you change the login name of a user, the system automatically updates the policies that reference the user. No manual modification is required. For example, after you change user login name Jack to John. The system automatically replaces Jack with John in all policies.
After the change, the user must use the new login name. Otherwise, the login authentication fails.