A character string that is a human-readable name or description
of the iSCSI node. If configured, this alias may be
communicated to the initiator or target node at the remote end
of the connection during a Login Request or Response message.
This string is not used as an identifier, but can be displayed
by the system's user interface in a list of initiators and/or
targets to which it is connected.
If no alias is configured, this object is a zero-length string.