<?php extension_loaded('snmp') or die('skip snmp extension not available in this build'); require_once (dirname(__FILE__).'/snmp_include.inc'); //test server is available // this require snmpget to work ... //snmpget ( string $hostname , string $community , //string $object_id [, int $timeout [, int $retries ]] ) if (snmpget($hostname, $community, '.1.3.6.1.2.1.1.1.0', $timeout) === false) die('NO SNMPD on this host or community invalid');