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refactor: Updated arp-table discovery to use ipNetToPhysicalPhysAddress (#4367)

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This commit is contained in:
Neil Lathwood
2016-09-09 17:22:01 +01:00
committed by Tony Murray
parent 74483dcbd7
commit c5845006a1
1 changed files with 6 additions and 7 deletions
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13
includes/discovery/arp-table.inc.php
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@ -11,15 +11,14 @@ if (key_exists('vrf_lite_cisco', $device) && (count($device['vrf_lite_cisco'])!=
foreach ($vrfs_lite_cisco as $vrf) {
$device['context_name']=$vrf['context_name'];
$ipNetToMedia_data = snmp_walk($device, 'ipNetToMediaPhysAddress', '-Oq', 'IP-MIB');
$ipNetToMedia_data = str_replace('ipNetToMediaPhysAddress.', '', trim($ipNetToMedia_data));
$ipNetToMedia_data = str_replace('IP-MIB::', '', trim($ipNetToMedia_data));
foreach (explode("\n", $ipNetToMedia_data) as $data) {
$ipNetToPhysical_data = snmp_walk($device, 'ipNetToPhysicalPhysAddress', '-Oq', 'IP-MIB');
$ipNetToPhysical_data = str_replace('IP-MIB::ipNetToPhysicalPhysAddress.', '', trim($ipNetToPhysical_data));
$ipNetToPhysical_data = str_replace('"', '', trim($ipNetToPhysical_data));
foreach (explode("\n", $ipNetToPhysical_data) as $data) {
list($oid, $mac) = explode(' ', $data);
list($if, $first, $second, $third, $fourth) = explode('.', $oid);
list($if, $ipv, $first, $second, $third, $fourth) = explode('.', $oid);
$ip = $first.'.'.$second.'.'.$third.'.'.$fourth;
if ($ip != '...') {
if ($ip != '...' && $ipv === 'ipv4' && $mac != '0:0:0:0:0:0') {
$interface = dbFetchRow('SELECT * FROM `ports` WHERE `device_id` = ? AND `ifIndex` = ?', array($device['device_id'], $if));
list($m_a, $m_b, $m_c, $m_d, $m_e, $m_f) = explode(':', $mac);