. * * @package LibreNMS * @link http://librenms.org * @copyright 2016 Neil Lathwood * @author Neil Lathwood */ if ($device['os'] === 'acos') { echo 'ACOS: '; $mempool['used'] = snmp_get($device, 'axSysMemoryUsage.0', '-Ovq', 'A10-AX-MIB'); $mempool['total'] = snmp_get($device, 'axSysMemoryTotal.0', '-Ovq', 'A10-AX-MIB'); $mempool['free'] = $mempool['total'] - $mempool['used']; }