. * * @package LibreNMS * @link http://librenms.org * @copyright 2016 Neil Lathwood * @author Neil Lathwood */ $version = snmp_get($device, 'fsSysVersion.0', '-Oqn', 'FORTINET-FORTISWITCH-MIB', 'fortinet'); if (str_contains($version, 'FortiSwitch')) { $os = 'fortiswitch'; }