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https://github.com/librenms/librenms.git
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Tony MurrayandNeil Lathwood
bf0df7266a
revert the context_name changes to snmp.inc.php and use the same method as other parts of the code
62 lines
2.9 KiB
PHP
62 lines
2.9 KiB
PHP
<?php
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$vtpdomains = snmpwalk_cache_oid($device, 'vlanManagementDomains', array(), 'CISCO-VTP-MIB');
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$vlans = snmpwalk_cache_twopart_oid($device, 'vtpVlanEntry', array(), 'CISCO-VTP-MIB');
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foreach ($vtpdomains as $vtpdomain_id => $vtpdomain) {
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echo "VTP Domain $vtpdomain_id {$vtpdomain['managementDomainName']}> ";
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foreach ($vlans[$vtpdomain_id] as $vlan_raw => $vlan) {
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echo "$vlan_raw ";
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if (!array_key_exists($vlan_raw, $vlans_dict)) {
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$newvlan_id = dbInsert(array(
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'device_id' => $device['device_id'],
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'vlan_domain' => $vtpdomain_id,
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'vlan_vlan' => $vlan_raw,
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'vlan_name' => $vlan['vtpVlanName'],
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'vlan_type' => $vlan['vtpVlanType']
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), 'vlans');
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$vlans_dict[$vlan_raw] = $newvlan_id;
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}
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if ($vlan['vtpVlanState'] == 'operational') {
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$device_vlan = array_merge($device, array('community' => $device['community'] . '@' . $vlan_raw, 'context_name' => "vlan-$vlan_raw"));
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$FdbPort_table = snmp_walk($device_vlan, 'dot1dTpFdbPort', '-OqsX', 'BRIDGE-MIB');
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if (empty($FdbPort_table)) {
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// If there are no entries for the vlan, continue
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unset($device_vlan);
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continue;
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}
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$dot1dBasePortIfIndex = snmp_walk($device_vlan, 'dot1dBasePortIfIndex', '-OqsX', 'BRIDGE-MIB');
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foreach (explode("\n", $dot1dBasePortIfIndex) as $dot1dBasePortIfIndex_entry) {
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if (!empty($dot1dBasePortIfIndex_entry)) {
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preg_match('~dot1dBasePortIfIndex\[(\d+)]\s(\d+)~', $dot1dBasePortIfIndex_entry, $matches);
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$portid_dict[$matches[1]] = $ifIndex_dict[$matches[2]];
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}
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}
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foreach (explode("\n", $FdbPort_table) as $FdbPort_entry) {
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preg_match('~(?P<oid>\w+)\[(?P<mac>[\w:-]+)]\s(?P<result>\w.*)~', $FdbPort_entry, $matches);
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if (! empty($matches)) {
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list($oct_1, $oct_2, $oct_3, $oct_4, $oct_5, $oct_6) = explode(':', $matches['mac']);
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$mac_address = zeropad($oct_1) . zeropad($oct_2) . zeropad($oct_3) . zeropad($oct_4) . zeropad($oct_5) . zeropad($oct_6);
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if (strlen($mac_address) != 12) {
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echo 'Mac Address padding failed';
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continue;
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} else {
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$vlan_id = $vlans_dict[$vlan_raw];
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$dot1dBasePort = $matches['result'];
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$insert[$vlan_id][$mac_address]['port_id'] = $portid_dict[$dot1dBasePort];
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d_echo("vlan $vlan_raw - mac $mac_address - port ($port) ".$portid_dict[$dot1dBasePort]."\n");
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}
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}
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}
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unset($device_vlan);
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} //end if operational
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} // end for each vlan
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echo PHP_EOL;
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} // end for each vlan domain
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