. * * @package LibreNMS * @link http://librenms.org * @copyright 2016 Neil Lathwood * @author Neil Lathwood */ $acos_temp = snmp_get_multi($device, ['axSysSerialNumber.0', 'axSysFirmwareVersion.0'], '-OQUs', 'A10-AX-MIB'); $serial = $acos_temp[0]['axSysSerialNumber']; $version = $acos_temp[0]['axSysFirmwareVersion'];