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81 lines
4.0 KiB
PHP
81 lines
4.0 KiB
PHP
<?php
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echo "VLANs:\n";
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// Pre-cache the existing state of VLANs for this device from the database
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$vlans_db_raw = dbFetchRows('SELECT * FROM `vlans` WHERE `device_id` = ?', array($device['device_id']));
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foreach ($vlans_db_raw as $vlan_db) {
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$vlans_db[$vlan_db['vlan_domain']][$vlan_db['vlan_vlan']] = $vlan_db;
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}
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// Create an empty array to record what VLANs we discover this session.
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$device['vlans'] = array();
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require 'includes/discovery/vlans/q-bridge-mib.inc.php';
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require 'includes/discovery/vlans/cisco-vtp.inc.php';
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// Fetch switchport <> VLAN relationships. This is DIRTY.
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foreach ($device['vlans'] as $domain_id => $vlans) {
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foreach ($vlans as $vlan_id => $vlan) {
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// Pull Tables for this VLAN
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// /usr/bin/snmpbulkwalk -v2c -c kglk5g3l454@988 -OQUs -m BRIDGE-MIB -M /opt/observium/mibs/ udp:sw2.ahf:161 dot1dStpPortEntry
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// /usr/bin/snmpbulkwalk -v2c -c kglk5g3l454@988 -OQUs -m BRIDGE-MIB -M /opt/observium/mibs/ udp:sw2.ahf:161 dot1dBasePortEntry
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// FIXME - do this only when vlan type == ethernet?
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if (is_numeric($vlan_id) && ($vlan_id < 1002 || $vlan_id > 1105)) {
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// Ignore reserved VLAN IDs
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if ($device['os_group'] == 'cisco' || $device['os'] == 'ios') {
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// This shit only seems to work on IOS
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// Probably does not work with snmpv3. I have no real idea about what this code is really doing
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$vlan_device = array_merge($device, array('community' => $device['community'].'@'.$vlan_id));
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$vlan_data = snmpwalk_cache_oid($vlan_device, 'dot1dStpPortEntry', array(), 'BRIDGE-MIB:Q-BRIDGE-MIB');
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$vlan_data = snmpwalk_cache_oid($vlan_device, 'dot1dBasePortEntry', $vlan_data, 'BRIDGE-MIB:Q-BRIDGE-MIB');
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}
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echo "VLAN $vlan_id \n";
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if ($vlan_data) {
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echo str_pad('dot1d id', 10).str_pad('ifIndex', 10).str_pad('Port Name', 25).str_pad('Priority', 10).str_pad('State', 15).str_pad('Cost', 10)."\n";
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}
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foreach ($vlan_data as $vlan_port_id => $vlan_port) {
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$port = get_port_by_index_cache($device, $vlan_port['dot1dBasePortIfIndex']);
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echo str_pad($vlan_port_id, 10).str_pad($vlan_port['dot1dBasePortIfIndex'], 10).str_pad($port['ifDescr'], 25).str_pad($vlan_port['dot1dStpPortPriority'], 10).str_pad($vlan_port['dot1dStpPortState'], 15).str_pad($vlan_port['dot1dStpPortPathCost'], 10);
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$db_w = array(
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'device_id' => $device['device_id'],
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'port_id' => $port['port_id'],
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'vlan' => $vlan_id,
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);
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$db_a['baseport'] = $vlan_port_id;
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$db_a['priority'] = isset($vlan_port['dot1dStpPortPriority']) ? $vlan_port['dot1dStpPortPriority'] : 0;
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$db_a['state'] = isset($vlan_port['dot1dStpPortState']) ? $vlan_port['dot1dStpPortState'] : 'unknown';
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$db_a['cost'] = isset($vlan_port['dot1dStpPortPathCost']) ? $vlan_port['dot1dStpPortPathCost'] : 0;
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$from_db = dbFetchRow('SELECT * FROM `ports_vlans` WHERE device_id = ? AND port_id = ? AND `vlan` = ?', array($device['device_id'], $port['port_id'], $vlan_id));
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if ($from_db['port_vlan_id']) {
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dbUpdate($db_a, 'ports_vlans', '`port_vlan_id` = ?', array($from_db['port_vlan_id']));
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echo 'Updated';
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}
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else {
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dbInsert(array_merge($db_w, $db_a), 'ports_vlans');
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echo 'Inserted';
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}
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echo "\n";
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}//end foreach
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}//end if
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}//end foreach
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}//end foreach
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foreach ($vlans_db as $domain_id => $vlans) {
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foreach ($vlans as $vlan_id => $vlan) {
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if (empty($device['vlans'][$domain_id][$vlan_id])) {
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dbDelete('vlans', '`device_id` = ? AND vlan_domain = ? AND vlan_vlan = ?', array($device['device_id'], $domain_id, $vlan_id));
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}
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}
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}
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unset($device['vlans']);
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