mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
575 lines
37 KiB
PHP
575 lines
37 KiB
PHP
<?php
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use Illuminate\Support\Str;
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use LibreNMS\Exceptions\InvalidIpException;
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use LibreNMS\RRD\RrdDefinition;
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use LibreNMS\Util\IP;
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if (\LibreNMS\Config::get('enable_bgp')) {
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$peers = dbFetchRows('SELECT * FROM `bgpPeers` AS B LEFT JOIN `vrfs` AS V ON `B`.`vrf_id` = `V`.`vrf_id` WHERE `B`.`device_id` = ?', array($device['device_id']));
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if (!empty($peers)) {
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if ($device['os'] == 'junos') {
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$peer_data_check = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerIndex', '.1.3.6.1.4.1.2636.5.1.1.2.1.1.1.14', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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} elseif ($device['os_group'] === 'arista') {
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$peer_data_check = snmpwalk_cache_oid($device, 'aristaBgp4V2PeerRemoteAs', array(), 'ARISTA-BGP4V2-MIB');
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} elseif ($device['os'] === 'timos') {
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$peer_data_check = snmpwalk_cache_multi_oid($device, 'tBgpInstanceRowStatus', [], 'TIMETRA-BGP-MIB', 'nokia');
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} elseif ($device['os'] === 'vrp') {
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$peer_data_check = snmpwalk_cache_multi_oid($device, 'hwBgpPeerEntry', [], 'HUAWEI-BGP-VPN-MIB', 'huawei');
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} else {
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$peer_data_check = snmpwalk_cache_oid($device, 'cbgpPeer2RemoteAs', array(), 'CISCO-BGP4-MIB');
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}
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foreach ($peers as $peer) {
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//add context if exist
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$device['context_name'] = $peer['context_name'];
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$vrfOid = $peer['vrf_oid'];
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$vrfId = $peer['vrf_id'];
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try {
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$peer_ip = IP::parse($peer['bgpPeerIdentifier']);
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echo "Checking BGP peer $peer_ip ";
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// --- Collect BGP data ---
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if (count($peer_data_check) > 0) {
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if ($device['os'] == 'junos') {
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if (!isset($junos)) {
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echo "\nCaching Oids...";
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foreach ($peer_data_check as $hash => $index) {
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$peer_ip_snmp = ltrim($index['orig'], '.');
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$exploded_ip = explode('.', $peer_ip_snmp);
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if (count($exploded_ip) > 11) {
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// ipv6
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$tmp_peer_ip = (string)IP::parse(snmp2ipv6($peer_ip_snmp), true);
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} else {
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// ipv4
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$tmp_peer_ip = implode('.', array_slice($exploded_ip, -4));
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}
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$junos[$tmp_peer_ip]['hash'] = $hash;
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$junos[$tmp_peer_ip]['index'] = $index['jnxBgpM2PeerIndex'];
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}
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}
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if (!isset($peer_data_tmp)) {
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerState', '.1.3.6.1.4.1.2636.5.1.1.2.1.1.1.2', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerStatus', '.1.3.6.1.4.1.2636.5.1.1.2.1.1.1.3', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerInUpdates', '.1.3.6.1.4.1.2636.5.1.1.2.6.1.1.1', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerOutUpdates', '.1.3.6.1.4.1.2636.5.1.1.2.6.1.1.2', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerInTotalMessages', '.1.3.6.1.4.1.2636.5.1.1.2.6.1.1.3', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerOutTotalMessages', '.1.3.6.1.4.1.2636.5.1.1.2.6.1.1.4', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerFsmEstablishedTime', '.1.3.6.1.4.1.2636.5.1.1.2.4.1.1.1', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerInUpdatesElapsedTime', '.1.3.6.1.4.1.2636.5.1.1.2.4.1.1.2', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerLocalAddr', '.1.3.6.1.4.1.2636.5.1.1.2.1.1.1.7', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerRemoteAddrType', '.1.3.6.1.4.1.2636.5.1.1.2.1.1.1.10', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerLastErrorReceived', '.1.3.6.1.4.1.2636.5.1.1.2.2.1.1.1', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerLastErrorReceivedText', '.1.3.6.1.4.1.2636.5.1.1.2.2.1.1.5', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
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d_echo($peer_data_tmp);
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}
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$peer_hash = $junos[(string)$peer_ip]['hash'];
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$peer_data = [];
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$peer_data['bgpPeerState'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerState'];
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$peer_data['bgpPeerAdminStatus'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerStatus'];
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$peer_data['bgpPeerInUpdates'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerInUpdates'];
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$peer_data['bgpPeerOutUpdates'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerOutUpdates'];
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$peer_data['bgpPeerInTotalMessages'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerInTotalMessages'];
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$peer_data['bgpPeerOutTotalMessages'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerOutTotalMessages'];
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$peer_data['bgpPeerFsmEstablishedTime'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerFsmEstablishedTime'];
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$peer_data['bgpPeerLastErrorText'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerLastErrorReceivedText'];
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$error_data = explode(" ", $peer_data_tmp[$peer_hash]['jnxBgpM2PeerLastErrorReceived']);
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$peer_data['bgpPeerLastErrorCode'] = intval($error_data[0]);
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$peer_data['bgpPeerLastErrorSubCode'] = intval($error_data[1]);
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try {
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$peer_data['bgpLocalAddr'] = IP::fromHexString($peer_data_tmp[$peer_hash]['jnxBgpM2PeerLocalAddr'])->uncompressed();
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} catch (InvalidIpException $e) {
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$peer_data['bgpLocalAddr'] = '';
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}
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d_echo("State = {$peer_data['bgpPeerState']} - AdminStatus: {$peer_data['bgpPeerAdminStatus']}\n");
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} elseif ($device['os'] == 'vrp') {
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echo "\nCaching Oids VRP...";
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if (!isset($bgpPeers)) {
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$bgpPeersCache = snmpwalk_cache_oid($device, 'hwBgpPeerEntry', [], 'HUAWEI-BGP-VPN-MIB', 'huawei');
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$bgpPeersStats = snmpwalk_cache_oid($device, 'hwBgpPeerStatisticTable', [], 'HUAWEI-BGP-VPN-MIB', 'huawei', '-OQUbs');
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foreach ($bgpPeersCache as $key => $value) {
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$oid = explode(".", $key, 5);
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$vrfInstance = $oid[0];
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$afi = $oid[1];
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$safi = $oid[2];
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$transp = $oid[3];
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$address = $oid[4];
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if (strlen($address) > 15) {
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$address = IP::fromHexString($address)->compressed();
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}
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if (!isset($bgpPeers[$address][$vrfInstance])) {
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$bgpPeers[$address][$vrfInstance] = [];
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}
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$bgpPeers[$address][$vrfInstance] = array_merge($bgpPeers[$address][$vrfInstance], $value);
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//d_echo("$vrfInstance -- $address \t-- $value");
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}
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foreach ($bgpPeersStats as $key => $value) {
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$oid = explode(".", $key, 4);
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$vrfInstance = $oid[1];
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$address = $oid[3];
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if ($oid[2] > 4) { //ipv6 so we have to translate
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$address = IP::fromSnmpString($oid[3])->compressed();
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}
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$bgpPeers[$address][$vrfInstance] = array_merge($bgpPeers[$address][$vrfInstance], $value);
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//d_echo("$vrfInstance -- $address \t-- $value");
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//d_echo($value);
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}
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//d_echo($bgpPeersCache);
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//d_echo($bgpPeersStats);
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}
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//d_echo($bgpPeers);
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$address = (string)$peer_ip;
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$bgpPeer = $bgpPeers[$address];
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$peer_data = [];
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if (count(array_keys($bgpPeer))==1) { // We have only one vrf with a peer with this IP
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$vrfInstance = array_keys($bgpPeer)[0];
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$peer_data['bgpPeerState'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerState'];
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$peer_data['bgpPeerInUpdates'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerInUpdateMsgs'];
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$peer_data['bgpPeerOutUpdates'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerOutUpdateMsgs'];
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$peer_data['bgpPeerInTotalMessages'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerInTotalMsgs'];
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$peer_data['bgpPeerOutTotalMessages'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerOutTotalMsgs'];
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$peer_data['bgpPeerFsmEstablishedTime'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerFsmEstablishedTime'];
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}
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d_echo("VPN : $vrfInstance for $address :");
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d_echo($peer_data);
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} elseif ($device['os'] == 'timos') {
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if (!isset($bgpPeers)) {
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echo "\nCaching Oids...";
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$bgpPeersCache = snmpwalk_cache_multi_oid($device, 'tBgpPeerNgTable', [], 'TIMETRA-BGP-MIB', 'nokia');
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$bgpPeersCache = snmpwalk_cache_multi_oid($device, 'tBgpPeerNgOperEntry', $bgpPeersCache, 'TIMETRA-BGP-MIB', 'nokia');
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foreach ($bgpPeersCache as $key => $value) {
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$oid = explode(".", $key);
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$vrfInstance = $oid[0];
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$address = str_replace($oid[0].".".$oid[1].".", '', $key);
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if (strlen($address) > 15) {
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$address = IP::fromHexString($address)->compressed();
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}
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$bgpPeers[$vrfInstance][$address] = $value;
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}
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}
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$address = (string)$peer_ip;
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$tmpTime = $bgpPeers[$vrfOid][$address]['tBgpPeerNgLastChanged'];
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$tmpTime = explode(".", $tmpTime);
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$tmpTime = explode(":", $tmpTime[0]);
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$establishedTime = ($tmpTime[0] * 86400) + ($tmpTime[1] * 3600) + ($tmpTime[2] * 60) + $tmpTime[3];
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$peer_data = [];
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$peer_data['bgpPeerState'] = $bgpPeers[$vrfOid][$address]['tBgpPeerNgConnState'];
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if ($bgpPeers[$vrfOid][$address]['tBgpPeerNgShutdown'] == '1') {
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$peer_data['bgpPeerAdminStatus'] = 'adminShutdown';
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} else {
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$peer_data['bgpPeerAdminStatus'] = $bgpPeers[$vrfOid][$address]['tBgpPeerNgOperLastEvent'];
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}
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$peer_data['bgpPeerInTotalMessages'] = $bgpPeers[$vrfOid][$address]['tBgpPeerNgOperMsgOctetsRcvd']; // That are actually only octets available,
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$peer_data['bgpPeerOutTotalMessages'] = $bgpPeers[$vrfOid][$address]['tBgpPeerNgOperMsgOctetsSent']; // not messages
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$peer_data['bgpPeerFsmEstablishedTime'] = $establishedTime;
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// ToDo, It seems that bgpPeer(In|Out)Updates, bgpPeerInUpdateElapsedTime and bgpLocalAddr are actually not available over SNMP
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} else {
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$bgp_peer_ident = $peer_ip->toSnmpIndex();
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$ip_ver = $peer_ip->getFamily();
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if ($ip_ver == 'ipv6') {
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$ip_type = 2;
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$ip_len = 16;
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} else {
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$ip_type = 1;
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$ip_len = 4;
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}
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if ($device['os_group'] === 'arista') {
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$peer_identifier = '1.' . $ip_type . '.' . $ip_len . '.' . $bgp_peer_ident;
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$mib = 'ARISTA-BGP4V2-MIB';
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$oid_map = [
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'aristaBgp4V2PeerState' => 'bgpPeerState',
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'aristaBgp4V2PeerAdminStatus' => 'bgpPeerAdminStatus',
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'aristaBgp4V2PeerInUpdates' => 'bgpPeerInUpdates',
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'aristaBgp4V2PeerOutUpdates' => 'bgpPeerOutUpdates',
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'aristaBgp4V2PeerInTotalMessages' => 'bgpPeerInTotalMessages',
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'aristaBgp4V2PeerOutTotalMessages' => 'bgpPeerOutTotalMessages',
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'aristaBgp4V2PeerFsmEstablishedTime' => 'bgpPeerFsmEstablishedTime',
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'aristaBgp4V2PeerInUpdatesElapsedTime' => 'bgpPeerInUpdateElapsedTime',
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'aristaBgp4V2PeerLocalAddr' => 'bgpLocalAddr',
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'aristaBgp4V2PeerDescription' => 'bgpPeerDescr',
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'aristaBgp4V2PeerLastErrorCodeReceived' => 'bgpPeerLastErrorCode',
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'aristaBgp4V2PeerLastErrorSubCodeReceived' => 'bgpPeerLastErrorSubCode',
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'aristaBgp4V2PeerLastErrorReceivedText' => 'bgpPeerLastErrorText',
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];
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} else {
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$peer_identifier = $ip_type . '.' . $ip_len . '.' . $bgp_peer_ident;
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$mib = 'CISCO-BGP4-MIB';
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$oid_map = [
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'cbgpPeer2State' => 'bgpPeerState',
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'cbgpPeer2AdminStatus' => 'bgpPeerAdminStatus',
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'cbgpPeer2InUpdates' => 'bgpPeerInUpdates',
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'cbgpPeer2OutUpdates' => 'bgpPeerOutUpdates',
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'cbgpPeer2InTotalMessages' => 'bgpPeerInTotalMessages',
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'cbgpPeer2OutTotalMessages' => 'bgpPeerOutTotalMessages',
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'cbgpPeer2FsmEstablishedTime' => 'bgpPeerFsmEstablishedTime',
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'cbgpPeer2InUpdateElapsedTime' => 'bgpPeerInUpdateElapsedTime',
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'cbgpPeer2LocalAddr' => 'bgpLocalAddr',
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'cbgpPeer2LastError' => 'bgpPeerLastErrorCode',
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'cbgpPeer2LastErrorTxt' => 'bgpPeerLastErrorText',
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];
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}
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}
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} else {
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$peer_identifier = $peer['bgpPeerIdentifier'];
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$mib = 'BGP4-MIB';
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$oid_map = [
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'bgpPeerState' => 'bgpPeerState',
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'bgpPeerAdminStatus' => 'bgpPeerAdminStatus',
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'bgpPeerInUpdates' => 'bgpPeerInUpdates',
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'bgpPeerOutUpdates' => 'bgpPeerOutUpdates',
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'bgpPeerInTotalMessages' => 'bgpPeerInTotalMessages',
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'bgpPeerOutTotalMessages' => 'bgpPeerOutTotalMessages',
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'bgpPeerFsmEstablishedTime' => 'bgpPeerFsmEstablishedTime',
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'bgpPeerInUpdateElapsedTime' => 'bgpPeerInUpdateElapsedTime',
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'bgpPeerLocalAddr' => 'bgpLocalAddr', // silly db field name
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'bgpPeerLastError' => 'bgpPeerLastErrorCode',
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];
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}
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// --- Build peer data if it is not already filled in ---
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if (empty($peer_data) && isset($peer_identifier, $oid_map, $mib)) {
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echo "Fetching $mib data... \n";
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$get_oids = array_map(function ($oid) use ($peer_identifier) {
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return "$oid.$peer_identifier";
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}, array_keys($oid_map));
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$peer_data_raw = snmp_get_multi($device, $get_oids, '-OQUs', $mib);
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$peer_data_raw = reset($peer_data_raw); // get the first element of the array
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$peer_data = array();
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if (strpos($peer_data_raw['cbgpPeer2LastError'], " ")) {
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// Some device return both Code and SubCode in the same snmp field, we need to split it
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$splitted_codes = explode(" ", $peer_data_raw['cbgpPeer2LastError']);
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$error_code = intval($splitted_codes[0]);
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$error_subcode = intval($splitted_codes[1]);
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$peer_data['bgpPeerLastErrorCode'] = $error_code;
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$peer_data['bgpPeerLastErrorSubCode'] = $error_subcode;
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unset($oid_map['cbgpPeer2LastError']);
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}
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foreach ($oid_map as $source => $target) {
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$v = isset($peer_data_raw[$source]) ? $peer_data_raw[$source] : '';
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if (Str::contains($source, 'LocalAddr')) {
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try {
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$v = IP::fromHexString($v)->uncompressed();
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} catch (InvalidIpException $e) {
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// if parsing fails, leave the data as-is
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}
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}
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$peer_data[$target] = $v;
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}
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}
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d_echo($peer_data);
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} catch (InvalidIpException $e) {
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// ignore
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}
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// --- Send event log notices ---
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if ($peer_data['bgpPeerFsmEstablishedTime']) {
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if (!(is_array(\LibreNMS\Config::get('alerts.bgp.whitelist'))
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&& !in_array($peer['bgpPeerRemoteAs'], \LibreNMS\Config::get('alerts.bgp.whitelist')))
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&& ($peer_data['bgpPeerFsmEstablishedTime'] < $peer['bgpPeerFsmEstablishedTime']
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|| $peer_data['bgpPeerState'] != $peer['bgpPeerState'])
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) {
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if ($peer['bgpPeerState'] == $peer_data['bgpPeerState']) {
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log_event('BGP Session Flap: ' . $peer['bgpPeerIdentifier'] . ' (AS' . $peer['bgpPeerRemoteAs'] . '), last error: '. describe_bgp_error_code($peer['bgpPeerLastErrorCode'], $peer['bgpPeerLastErrorSubCode']), $device, 'bgpPeer', 4, $peer_ip);
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} elseif ($peer_data['bgpPeerState'] == 'established') {
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log_event('BGP Session Up: ' . $peer['bgpPeerIdentifier'] . ' (AS' . $peer['bgpPeerRemoteAs'] . ')', $device, 'bgpPeer', 1, $peer_ip);
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} elseif ($peer['bgpPeerState'] == 'established') {
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log_event('BGP Session Down: ' . $peer['bgpPeerIdentifier'] . ' (AS' . $peer['bgpPeerRemoteAs'] . '), last error: '. describe_bgp_error_code($peer['bgpPeerLastErrorCode'], $peer['bgpPeerLastErrorSubCode']), $device, 'bgpPeer', 5, $peer_ip);
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}
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}
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}
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// --- Update rrd data ---
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$peer_rrd_name = safename('bgp-'.$peer['bgpPeerIdentifier']);
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$peer_rrd_def = RrdDefinition::make()
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->addDataset('bgpPeerOutUpdates', 'COUNTER', null, 100000000000)
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->addDataset('bgpPeerInUpdates', 'COUNTER', null, 100000000000)
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->addDataset('bgpPeerOutTotal', 'COUNTER', null, 100000000000)
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->addDataset('bgpPeerInTotal', 'COUNTER', null, 100000000000)
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->addDataset('bgpPeerEstablished', 'GAUGE', 0);
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// Validate data
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$peer_data['bgpPeerFsmEstablishedTime'] = set_numeric($peer_data['bgpPeerFsmEstablishedTime']);
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$peer_data['bgpPeerInUpdates'] = set_numeric($peer_data['bgpPeerInUpdates']);
|
|
$peer_data['bgpPeerOutUpdates'] = set_numeric($peer_data['bgpPeerOutUpdates']);
|
|
|
|
$fields = [
|
|
'bgpPeerOutUpdates' => $peer_data['bgpPeerOutUpdates'],
|
|
'bgpPeerInUpdates' => $peer_data['bgpPeerInUpdates'],
|
|
'bgpPeerOutTotal' => $peer_data['bgpPeerOutTotalMessages'],
|
|
'bgpPeerInTotal' => $peer_data['bgpPeerInTotalMessages'],
|
|
'bgpPeerEstablished' => $peer_data['bgpPeerFsmEstablishedTime'],
|
|
];
|
|
|
|
$tags = [
|
|
'bgpPeerIdentifier' => $peer['bgpPeerIdentifier'],
|
|
'rrd_name' => $peer_rrd_name,
|
|
'rrd_def' => $peer_rrd_def
|
|
];
|
|
data_update($device, 'bgp', $tags, $fields);
|
|
|
|
// --- Update Database data ---
|
|
$peer['update'] = array_diff_assoc($peer_data, $peer);
|
|
unset($peer_data);
|
|
|
|
if ($peer['update']) {
|
|
if ($vrfId) {
|
|
dbUpdate($peer['update'], 'bgpPeers', '`device_id` = ? AND `bgpPeerIdentifier` = ? AND `vrf_id` = ?', array($device['device_id'], $peer['bgpPeerIdentifier'], $vrfId));
|
|
} else {
|
|
dbUpdate($peer['update'], 'bgpPeers', '`device_id` = ? AND `bgpPeerIdentifier` = ?', array($device['device_id'], $peer['bgpPeerIdentifier']));
|
|
}
|
|
}
|
|
|
|
// --- Populate cbgp data ---
|
|
if ($device['os_group'] == 'vrp' || $device['os_group'] == 'cisco' || $device['os'] == 'junos' || $device['os_group'] === 'arista') {
|
|
// Poll each AFI/SAFI for this peer (using CISCO-BGP4-MIB or BGP4-V2-JUNIPER MIB)
|
|
$peer_afis = dbFetchRows('SELECT * FROM bgpPeers_cbgp WHERE `device_id` = ? AND bgpPeerIdentifier = ?', array($device['device_id'], $peer['bgpPeerIdentifier']));
|
|
foreach ($peer_afis as $peer_afi) {
|
|
$afi = $peer_afi['afi'];
|
|
$safi = $peer_afi['safi'];
|
|
d_echo("$afi $safi\n");
|
|
|
|
if ($device['os_group'] == 'cisco') {
|
|
$bgp_peer_ident = $peer_ip->toSnmpIndex();
|
|
|
|
$ip_ver = $peer_ip->getFamily();
|
|
if ($ip_ver == 'ipv6') {
|
|
$ip_type = 2;
|
|
$ip_len = 16;
|
|
} else {
|
|
$ip_type = 1;
|
|
$ip_len = 4;
|
|
}
|
|
|
|
$ip_cast = 1;
|
|
if ($peer_afi['safi'] == 'multicast') {
|
|
$ip_cast = 2;
|
|
} elseif ($peer_afi['safi'] == 'unicastAndMulticast') {
|
|
$ip_cast = 3;
|
|
} elseif ($peer_afi['safi'] == 'vpn') {
|
|
$ip_cast = 128;
|
|
}
|
|
|
|
$check = snmp_get($device, 'cbgpPeer2AcceptedPrefixes.'.$ip_type.'.'.$ip_len.'.'.$bgp_peer_ident.'.'.$ip_type.'.'.$ip_cast, '', 'CISCO-BGP4-MIB');
|
|
|
|
if (!empty($check)) {
|
|
$cgp_peer_identifier = $ip_type.'.'.$ip_len.'.'.$bgp_peer_ident.'.'.$ip_type.'.'.$ip_cast;
|
|
$cbgp2_oids = [
|
|
'cbgpPeer2AcceptedPrefixes.' . $cgp_peer_identifier,
|
|
'cbgpPeer2DeniedPrefixes.' . $cgp_peer_identifier,
|
|
'cbgpPeer2PrefixAdminLimit.' . $cgp_peer_identifier,
|
|
'cbgpPeer2PrefixThreshold.' . $cgp_peer_identifier,
|
|
'cbgpPeer2PrefixClearThreshold.' . $cgp_peer_identifier,
|
|
'cbgpPeer2AdvertisedPrefixes.' . $cgp_peer_identifier,
|
|
'cbgpPeer2SuppressedPrefixes.' . $cgp_peer_identifier,
|
|
'cbgpPeer2WithdrawnPrefixes.' . $cgp_peer_identifier,
|
|
];
|
|
$cbgp_data_tmp = snmp_get_multi($device, $cbgp2_oids, '-OQUs', 'CISCO-BGP4-MIB');
|
|
$ident = "$ip_ver.\"".$peer['bgpPeerIdentifier'].'"'.'.'.$ip_type.'.'.$ip_cast;
|
|
|
|
$key = key($cbgp_data_tmp); // get key of item
|
|
$cbgp_data = [
|
|
'cbgpPeerAcceptedPrefixes' => $cbgp_data_tmp[$key]['cbgpPeer2AcceptedPrefixes'],
|
|
'cbgpPeerDeniedPrefixes' => $cbgp_data_tmp[$key]['cbgpPeer2DeniedPrefixes'],
|
|
'cbgpPeerPrefixAdminLimit' => $cbgp_data_tmp[$key]['cbgpPeer2PrefixAdminLimit'],
|
|
'cbgpPeerPrefixThreshold' => $cbgp_data_tmp[$key]['cbgpPeer2PrefixThreshold'],
|
|
'cbgpPeerPrefixClearThreshold' => $cbgp_data_tmp[$key]['cbgpPeer2PrefixClearThreshold'],
|
|
'cbgpPeerAdvertisedPrefixes' => $cbgp_data_tmp[$key]['cbgpPeer2AdvertisedPrefixes'],
|
|
'cbgpPeerSuppressedPrefixes' => $cbgp_data_tmp[$key]['cbgpPeer2SuppressedPrefixes'],
|
|
'cbgpPeerWithdrawnPrefixes' => $cbgp_data_tmp[$key]['cbgpPeer2WithdrawnPrefixes'],
|
|
];
|
|
} else {
|
|
$cbgp_oids = [
|
|
"cbgpPeerAcceptedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
|
|
"cbgpPeerDeniedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
|
|
"cbgpPeerPrefixAdminLimit." . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
|
|
"cbgpPeerPrefixThreshold." . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
|
|
"cbgpPeerPrefixClearThreshold." . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
|
|
"cbgpPeerAdvertisedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
|
|
"cbgpPeerSuppressedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
|
|
"cbgpPeerWithdrawnPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
|
|
];
|
|
|
|
$cbgp_data = snmp_get_multi($device, $cbgp_oids, '-OUQs', 'CISCO-BGP4-MIB');
|
|
$cbgp_data = reset($cbgp_data); // get first entry
|
|
}
|
|
d_echo($cbgp_data);
|
|
|
|
$cbgpPeerAcceptedPrefixes = $cbgp_data['cbgpPeerAcceptedPrefixes'];
|
|
$cbgpPeerDeniedPrefixes = $cbgp_data['cbgpPeerDeniedPrefixes'];
|
|
$cbgpPeerPrefixAdminLimit = $cbgp_data['cbgpPeerPrefixAdminLimit'];
|
|
$cbgpPeerPrefixThreshold = $cbgp_data['cbgpPeerPrefixThreshold'];
|
|
$cbgpPeerPrefixClearThreshold = $cbgp_data['cbgpPeerPrefixClearThreshold'];
|
|
$cbgpPeerAdvertisedPrefixes = $cbgp_data['cbgpPeerAdvertisedPrefixes'];
|
|
$cbgpPeerSuppressedPrefixes = $cbgp_data['cbgpPeerSuppressedPrefixes'];
|
|
$cbgpPeerWithdrawnPrefixes = $cbgp_data['cbgpPeerWithdrawnPrefixes'];
|
|
unset($cbgp_data);
|
|
}//end if
|
|
|
|
if ($device['os'] == 'junos') {
|
|
$afis['ipv4'] = 1;
|
|
$afis['ipv6'] = 2;
|
|
$afis['l2vpn'] = 25;
|
|
$safis['unicast'] = 1;
|
|
$safis['multicast'] = 2;
|
|
$safis['unicastAndMulticast'] = 3;
|
|
$safis['labeledUnicast'] = 4;
|
|
$safis['mvpn'] = 5;
|
|
$safis['vpls'] = 65;
|
|
$safis['evpn'] = 70;
|
|
$safis['vpn'] = 128;
|
|
$safis['rtfilter'] = 132;
|
|
$safis['flow'] = 133;
|
|
|
|
if (!isset($j_prefixes)) {
|
|
$j_prefixes = snmpwalk_cache_multi_oid($device, 'jnxBgpM2PrefixInPrefixesAccepted', $j_prefixes, 'BGP4-V2-MIB-JUNIPER', 'junos', '-OQnU');
|
|
$j_prefixes = snmpwalk_cache_multi_oid($device, 'jnxBgpM2PrefixInPrefixesRejected', $j_prefixes, 'BGP4-V2-MIB-JUNIPER', 'junos', '-OQnU');
|
|
$j_prefixes = snmpwalk_cache_multi_oid($device, 'jnxBgpM2PrefixOutPrefixes', $j_prefixes, 'BGP4-V2-MIB-JUNIPER', 'junos', '-OQnU');
|
|
d_echo($j_prefixes);
|
|
}
|
|
|
|
$cbgpPeerAcceptedPrefixes = array_shift($j_prefixes['1.3.6.1.4.1.2636.5.1.1.2.6.2.1.8.'.$junos[(string)$peer_ip]['index'].".$afis[$afi].".$safis[$safi]]);
|
|
$cbgpPeerDeniedPrefixes = array_shift($j_prefixes['1.3.6.1.4.1.2636.5.1.1.2.6.2.1.9.'.$junos[(string)$peer_ip]['index'].".$afis[$afi].".$safis[$safi]]);
|
|
$cbgpPeerAdvertisedPrefixes = array_shift($j_prefixes['1.3.6.1.4.1.2636.5.1.1.2.6.2.1.10.'.$junos[(string)$peer_ip]['index'].".$afis[$afi].".$safis[$safi]]);
|
|
}//end if
|
|
|
|
if ($device['os_group'] === 'arista') {
|
|
$safis['unicast'] = 1;
|
|
$safis['multicast'] = 2;
|
|
$afis['ipv4'] = 1;
|
|
$afis['ipv6'] = 2;
|
|
if (preg_match('/:/', $peer['bgpPeerIdentifier'])) {
|
|
$tmp_peer = str_replace(':', '', $peer['bgpPeerIdentifier']);
|
|
$tmp_peer = preg_replace('/([\w\d]{2})/', '\1:', $tmp_peer);
|
|
$tmp_peer = rtrim($tmp_peer, ':');
|
|
} else {
|
|
$tmp_peer = $peer['bgpPeerIdentifier'];
|
|
}
|
|
$a_prefixes = snmpwalk_cache_multi_oid($device, 'aristaBgp4V2PrefixInPrefixesAccepted', $a_prefixes, 'ARISTA-BGP4V2-MIB', null, '-OQUs');
|
|
$out_prefixes = snmpwalk_cache_multi_oid($device, 'aristaBgp4V2PrefixOutPrefixes', $out_prefixes, 'ARISTA-BGP4V2-MIB', null, '-OQUs');
|
|
|
|
$cbgpPeerAcceptedPrefixes = $a_prefixes["1.$afi.$tmp_peer.$afi.$safi"]['aristaBgp4V2PrefixInPrefixesAccepted'];
|
|
$cbgpPeerAdvertisedPrefixes = $out_prefixes["1.$afi.$tmp_peer.$afi.$safi"]['aristaBgp4V2PrefixOutPrefixes'];
|
|
}
|
|
|
|
if ($device['os_group'] === 'vrp') {
|
|
$vrpPrefixes = snmpwalk_cache_multi_oid($device, 'hwBgpPeerPrefixRcvCounter', $vrpPrefixes, 'HUAWEI-BGP-VPN-MIB', null, '-OQUs');
|
|
$vrpPrefixes = snmpwalk_cache_multi_oid($device, 'hwBgpPeerPrefixAdvCounter', $vrpPrefixes, 'HUAWEI-BGP-VPN-MIB', null, '-OQUs');
|
|
|
|
// only works in global routing table, as the vpnInstanceId is not available
|
|
// for now in the VRF discovery of VRP devices
|
|
$key4 = $vrfInstance.'.'.$afi.'.'.$safi.'.ipv4.'.$peer['bgpPeerIdentifier'];
|
|
$key6 = $vrfInstance.'.'.$afi.'.'.$safi.'.ipv6.'.$peer['bgpPeerIdentifier'];
|
|
|
|
if (isset($vrpPrefixes[$key4])) {
|
|
$cbgpPeerAcceptedPrefixes = $vrpPrefixes[$key4]['hwBgpPeerPrefixRcvCounter'];
|
|
$cbgpPeerAdvertisedPrefixes = $vrpPrefixes[$key4]['hwBgpPeerPrefixAdvCounter'];
|
|
}
|
|
if (isset($vrpPrefixes[$key6])) {
|
|
$cbgpPeerAcceptedPrefixes = $vrpPrefixes[$key6]['hwBgpPeerPrefixRcvCounter'];
|
|
$cbgpPeerAdvertisedPrefixes = $vrpPrefixes[$key6]['hwBgpPeerPrefixAdvCounter'];
|
|
}
|
|
}
|
|
|
|
// Validate data
|
|
$cbgpPeerAcceptedPrefixes = set_numeric($cbgpPeerAcceptedPrefixes);
|
|
$cbgpPeerDeniedPrefixes = set_numeric($cbgpPeerDeniedPrefixes);
|
|
$cbgpPeerPrefixAdminLimit = set_numeric($cbgpPeerPrefixAdminLimit);
|
|
$cbgpPeerPrefixThreshold = set_numeric($cbgpPeerPrefixThreshold);
|
|
$cbgpPeerPrefixClearThreshold = set_numeric($cbgpPeerPrefixClearThreshold);
|
|
$cbgpPeerAdvertisedPrefixes = set_numeric($cbgpPeerAdvertisedPrefixes);
|
|
$cbgpPeerSuppressedPrefixes = set_numeric($cbgpPeerSuppressedPrefixes);
|
|
$cbgpPeerWithdrawnPrefixes = set_numeric($cbgpPeerWithdrawnPrefixes);
|
|
|
|
$cbgpPeers_cbgp_fields = [
|
|
'AcceptedPrefixes' => $cbgpPeerAcceptedPrefixes,
|
|
'DeniedPrefixes' => $cbgpPeerDeniedPrefixes,
|
|
'PrefixAdminLimit' => $cbgpPeerPrefixAdminLimit,
|
|
'PrefixThreshold' => $cbgpPeerPrefixThreshold,
|
|
'PrefixClearThreshold' => $cbgpPeerPrefixClearThreshold,
|
|
'AdvertisedPrefixes' => $cbgpPeerAdvertisedPrefixes,
|
|
'SuppressedPrefixes' => $cbgpPeerSuppressedPrefixes,
|
|
'WithdrawnPrefixes' => $cbgpPeerWithdrawnPrefixes,
|
|
];
|
|
|
|
foreach ($cbgpPeers_cbgp_fields as $field => $value) {
|
|
if ($peer_afi[$field] != $value) {
|
|
$peer['c_update'][$field] = $value;
|
|
}
|
|
}
|
|
|
|
$oids = [
|
|
'AcceptedPrefixes',
|
|
'DeniedPrefixes',
|
|
'AdvertisedPrefixes',
|
|
'SuppressedPrefixes',
|
|
'WithdrawnPrefixes',
|
|
];
|
|
|
|
foreach ($oids as $oid) {
|
|
$tmp_prev = set_numeric($peer_afi[$oid]);
|
|
$tmp_delta = $cbgpPeers_cbgp_fields[$oid] - $tmp_prev;
|
|
if ($peer_afi[$oid . '_delta'] != $tmp_delta) {
|
|
$peer['c_update'][$oid . '_delta'] = $tmp_delta;
|
|
}
|
|
if ($peer_afi[$oid . '_prev'] != $tmp_prev) {
|
|
$peer['c_update'][$oid . '_prev'] = $tmp_prev;
|
|
}
|
|
}
|
|
|
|
if ($peer['c_update']) {
|
|
dbUpdate(
|
|
$peer['c_update'],
|
|
'bgpPeers_cbgp',
|
|
'`device_id` = ? AND bgpPeerIdentifier = ? AND afi = ? AND safi = ?',
|
|
[$device['device_id'], $peer['bgpPeerIdentifier'], $afi, $safi]
|
|
);
|
|
}
|
|
|
|
$cbgp_rrd_name = safename('cbgp-'.$peer['bgpPeerIdentifier'].".$afi.$safi");
|
|
$cbgp_rrd_def = RrdDefinition::make()
|
|
->addDataset('AcceptedPrefixes', 'GAUGE', null, 100000000000)
|
|
->addDataset('DeniedPrefixes', 'GAUGE', null, 100000000000)
|
|
->addDataset('AdvertisedPrefixes', 'GAUGE', null, 100000000000)
|
|
->addDataset('SuppressedPrefixes', 'GAUGE', null, 100000000000)
|
|
->addDataset('WithdrawnPrefixes', 'GAUGE', null, 100000000000);
|
|
|
|
$fields = [
|
|
'AcceptedPrefixes' => $cbgpPeerAcceptedPrefixes,
|
|
'DeniedPrefixes' => $cbgpPeerDeniedPrefixes,
|
|
'AdvertisedPrefixes' => $cbgpPeerAdvertisedPrefixes,
|
|
'SuppressedPrefixes' => $cbgpPeerSuppressedPrefixes,
|
|
'WithdrawnPrefixes' => $cbgpPeerWithdrawnPrefixes,
|
|
];
|
|
|
|
$tags = [
|
|
'bgpPeerIdentifier' => $peer['bgpPeerIdentifier'],
|
|
'afi' => $afi,
|
|
'safi' => $safi,
|
|
'rrd_name' => $cbgp_rrd_name,
|
|
'rrd_def' => $cbgp_rrd_def
|
|
];
|
|
data_update($device, 'cbgp', $tags, $fields);
|
|
} //end foreach
|
|
} //end if
|
|
echo "\n";
|
|
} //end foreach
|
|
} //end if
|
|
} //end if
|
|
|
|
unset($peers, $peer_data_tmp, $j_prefixes);
|