cmSysCommandStatus is a read-only enumeration reporting whether the most recent command sent through cmSysCommand is pending, inprogress, aborted, succeeded, or failed. An admin polls this object after issuing a command like restart or saveConfig to confirm the system actually carried it out rather than assuming success from the SET response alone. For instance, after setting cmSysCommand to saveConfig, an operator would poll cmSysCommandStatus until it reads succeeded(5) before disconnecting, since a failed(6) result would mean the configuration was never written to disk.