+ * @return This method will return CMD_SUCCESS if the command handler was found and called,
+ * and the command completeld successfully. It will return CMD_FAILURE if the command handler was found
+ * and called, but the command did not complete successfully, and it will return CMD_INVALID if the
+ * command simply did not exist at all or the wrong number of parameters were given, or the user
+ * was not privilaged enough to execute the command.