This class defines a root user, which is automatically granted a set of
privileges in the server and may be given some special abilities not
available to non-root users (e.g., the ability to bind to the server in
lockdown mode).
ds-cfg-root-dn-user
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Specifies one or more alternate DNs that may be used to bind to the server
as this root user.
This root user will only be allowed to bind using the DN of the
associated configuration entry.
ds-cfg-alternate-bind-dn