mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
48214c4dd2
git-svn-id: http://www.observium.org/svn/observer/trunk@194 61d68cd4-352d-0410-923a-c4978735b2b8
64 lines
2.4 KiB
PHP
Executable File
64 lines
2.4 KiB
PHP
Executable File
<?
|
|
|
|
### Discover BGP peers on Cisco devices
|
|
|
|
echo("BGP Sessions : ");
|
|
|
|
$as_cmd = $config['snmpwalk'] . " -CI -Oqvn -" . $device['snmpver'] . " -c" . $device['community'] . " " . $device['hostname'] . " ";
|
|
$as_cmd .= ".1.3.6.1.2.1.15.2";
|
|
$bgpLocalAs = trim(shell_exec($as_cmd));
|
|
|
|
if($bgpLocalAs) {
|
|
|
|
echo("AS$bgpLocalAs ");
|
|
|
|
if($bgpLocalAs != $device['bgpLocalAs']) { mysql_query("UPDATE devices SET bgpLocalAs = '$bgpLocalAs' WHERE device_id = '".$device['device_id']."'"); echo("Updated AS\n"); }
|
|
|
|
$peers_cmd = $config['snmpwalk'] . " -CI -Oq -" . $device['snmpver'] . " -c" . $device['community'] . " " . $device['hostname'] . " ";
|
|
$peers_cmd .= "BGP4-MIB::bgpPeerRemoteAs";
|
|
$peers = trim(str_replace("BGP4-MIB::bgpPeerRemoteAs.", "", `$peers_cmd`));
|
|
foreach (explode("\n", $peers) as $peer) {
|
|
|
|
if($peer) {
|
|
list($peer_ip, $peer_as) = split(" ", $peer);
|
|
|
|
$peerlist[] = $device['device_id'] ." $peer_ip";
|
|
|
|
$astext = trim(str_replace("\"", "", shell_exec("/usr/bin/dig +short AS$peer_as.asn.cymru.com TXT | cut -d '|' -f 5")));
|
|
|
|
#echo(str_pad($peer_ip, 32). str_pad($astext, 32) . " $peer_as ");
|
|
|
|
if(mysql_result(mysql_query("SELECT COUNT(*) FROM `bgpPeers` WHERE `device_id` = '".$device['device_id']."' AND bgpPeerIdentifier = '$peer_ip'"),0) < '1') {
|
|
$add = mysql_query("INSERT INTO bgpPeers (`device_id`, `bgpPeerIdentifier`, `bgpPeerRemoteAS`) VALUES ('".$device['device_id']."','$peer_ip','$peer_as')");
|
|
echo("+");
|
|
} else {
|
|
echo(".");
|
|
$update = mysql_query("UPDATE `bgpPeers` SET astext = '$astext' WHERE `device_id` = '".$device['device_id']."' AND bgpPeerIdentifier = '$peer_ip'");
|
|
}
|
|
} # If Peer
|
|
} # Foreach
|
|
} else { echo("No BGP on host"); } # End if
|
|
|
|
## Delete removed peers
|
|
|
|
$sql = "SELECT * FROM bgpPeers AS B, devices AS D WHERE B.device_id = D.device_id AND D.device_id = '".$device['device_id']."'";
|
|
$query = mysql_query($sql);
|
|
|
|
while ($entry = mysql_fetch_array($query)) {
|
|
unset($exists);
|
|
$i = 0;
|
|
while ($i < count($peerlist) && !$exists) {
|
|
$checkme = $entry['device_id'] . " " . $entry['bgpPeerIdentifier'];
|
|
if ($peerlist[$i] == $checkme) { $exists = 1; }
|
|
$i++;
|
|
}
|
|
if(!$exists) {
|
|
mysql_query("DELETE FROM bgpPeers WHERE bgpPeer_id = '" . $entry['bgpPeer_id'] . "'");
|
|
echo("-");
|
|
}
|
|
}
|
|
|
|
|
|
?>
|
|
|