LibreNMS/includes/discovery/fdb-table/ios.inc.php

50 lines
2.2 KiB
PHP

<?php
$vtpdomains = snmpwalk_group($device, 'managementDomainName', 'CISCO-VTP-MIB');
$vlans = snmpwalk_group($device, 'vtpVlanEntry', 'CISCO-VTP-MIB', 2);
foreach ($vtpdomains as $vtpdomain_id => $vtpdomain) {
echo "VTP Domain $vtpdomain_id {$vtpdomain['managementDomainName']}> ";
foreach ($vlans[$vtpdomain_id] as $vlan_raw => $vlan) {
echo "$vlan_raw ";
if (!array_key_exists($vlan_raw, $vlans_dict)) {
$newvlan_id = dbInsert(array(
'device_id' => $device['device_id'],
'vlan_domain' => $vtpdomain_id,
'vlan_vlan' => $vlan_raw,
'vlan_name' => $vlan['vtpVlanName'],
'vlan_type' => $vlan['vtpVlanType']
), 'vlans');
$vlans_dict[$vlan_raw] = $newvlan_id;
}
if ($vlan['vtpVlanState'] === '1') {
$device_vlan = array_merge($device, array('community' => $device['community'] . '@' . $vlan_raw, 'context_name' => "vlan-$vlan_raw"));
$fdbPort_table = snmpwalk_group($device_vlan, 'dot1dTpFdbPort', 'BRIDGE-MIB', 0);
$portid_dict = array();
$dot1dBasePortIfIndex = snmpwalk_group($device_vlan, 'dot1dBasePortIfIndex', 'BRIDGE-MIB');
foreach ($dot1dBasePortIfIndex as $portLocal => $data) {
$port = get_port_by_index_cache($device['device_id'], $data['dot1dBasePortIfIndex']);
$portid_dict[$portLocal] = $port['port_id'];
}
foreach ((array)$fdbPort_table['dot1dTpFdbPort'] as $mac => $dot1dBasePort) {
$mac_address = implode(array_map('zeropad', explode(':', $mac)));
if (strlen($mac_address) != 12) {
d_echo("MAC address padding failed for $mac\n");
continue;
}
$port_id = $portid_dict[$dot1dBasePort];
$vlan_id = isset($vlans_dict[$vlan_raw]) ? $vlans_dict[$vlan_raw] : 0;
$insert[$vlan_id][$mac_address]['port_id'] = $port_id;
d_echo("vlan $vlan_id mac $mac_address port ($dot1dBasePort) $port_id\n");
}
unset($device_vlan);
} //end if operational
} // end for each vlan
echo PHP_EOL;
} // end for each vlan domain