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librenms-librenms/includes/discovery/cisco-mac-accounting.inc.php
2020-09-21 15:40:17 +02:00

34 lines
1.2 KiB
PHP

<?php
if ($device['os_group'] == 'cisco') {
$datas = snmp_walk($device, 'cipMacSwitchedBytes', '-Oqn', 'CISCO-IP-STAT-MIB');
foreach (explode("\n", $datas) as $data) {
[$oid] = explode(' ', $data);
$oid = str_replace('.1.3.6.1.4.1.9.9.84.1.2.1.1.4.', '', $oid);
[$if, $direction, $a_a, $a_b, $a_c, $a_d, $a_e, $a_f] = explode('.', $oid);
unset($interface);
$interface = dbFetchRow('SELECT * FROM `ports` WHERE `device_id` = ? AND `ifIndex` = ?', [$device['device_id'], $if]);
$ah_a = zeropad(dechex($a_a));
$ah_b = zeropad(dechex($a_b));
$ah_c = zeropad(dechex($a_c));
$ah_d = zeropad(dechex($a_d));
$ah_e = zeropad(dechex($a_e));
$ah_f = zeropad(dechex($a_f));
$mac = "$ah_a$ah_b$ah_c$ah_d$ah_e$ah_f";
if ($interface) {
if (dbFetchCell('SELECT COUNT(*) from mac_accounting WHERE port_id = ? AND mac = ?', [$interface['port_id'], $mac])) {
echo '.';
} else {
dbInsert(['port_id' => $interface['port_id'], 'mac' => $mac], 'mac_accounting');
echo '+';
}
}
}//end foreach
echo "\n";
} //end if
// FIXME - NEEDS TO REMOVE STALE ENTRIES?? :O