= '5') {
  if (!isset($_GET['optb'])) { $_GET['optb'] = "all"; }
  if (!isset($_GET['optc'])) { $_GET['optc'] = "basic"; }
  print_optionbar_start();
  echo('VRF » ');
  if ($_GET['opta'] == "vrf" && $_GET['optb'] == "all") { echo(""); }
  echo(' | ');
  if ($_GET['opta'] == "vrf" && $_GET['optc'] == "basic") { echo(""); }
  echo(" | ");
  if ($_GET['opta'] == "vrf" && $_GET['optc'] == "details") { echo(""); }
  echo(" | Graphs: ( ");
  if ($_GET['opta'] == "vrf" && $_GET['optc'] == "bits") { echo(""); }
  echo(" | ");
  if ($_GET['opta'] == "vrf" && $_GET['optc'] == "upkts") { echo(""); }
  echo(" | ");
  if ($_GET['opta'] == "vrf" && $_GET['optc'] == "nupkts") { echo(""); }
  echo(" | ");
  if ($_GET['opta'] == "vrf" && $_GET['optc'] == "errors") { echo(""); }
  echo(" )");
  print_optionbar_end();
if($_GET['optb'] == "all" ) {
  // Pre-Cache in arrays
  // That's heavier on RAM, but much faster on CPU (1:40)
  // Specifying the fields reduces a lot the RAM used (1:4) .
  $vrf_fields = "vrf_id, mplsVpnVrfRouteDistinguisher, mplsVpnVrfDescription, vrf_name";
  $dev_fields = "D.device_id as device_id, hostname, os, hardware, version, features, location, status, `ignore`, disabled";
  $port_fields = "port_id, ifvrf, device_id, ifDescr, ifAlias, ifName";
  foreach (dbFetchRows("SELECT $vrf_fields, $dev_fields FROM `vrfs` AS V, `devices` AS D WHERE D.device_id = V.device_id") as $vrf_device)
  {
    if (empty($vrf_devices[$vrf_device['mplsVpnVrfRouteDistinguisher']])) { $vrf_devices[$vrf_device['mplsVpnVrfRouteDistinguisher']][0] = $vrf_device; }
      else { array_push ($vrf_devices[$vrf_device['mplsVpnVrfRouteDistinguisher']], $vrf_device); }
  }
  foreach (dbFetchRows("SELECT $port_fields FROM `ports` WHERE ifVrf<>0") as $port)
  {
    if (empty($ports[$port['ifvrf']][$port['device_id']])) { $ports[$port['ifvrf']][$port['device_id']][0] = $port; }
      else { array_push ($ports[$port['ifvrf']][$port['device_id']], $port); }
  }
  echo("
");
  $i = "1";
  foreach (dbFetchRows("SELECT * FROM `vrfs` GROUP BY `mplsVpnVrfRouteDistinguisher`") as $vrf)
  {
    if ($i % 2) { $bg_colour = $list_colour_a; } else { $bg_colour = $list_colour_b; }
    echo("");
    echo("| " . $vrf['vrf_name'] . " ");
    echo("" . $vrf['mplsVpnVrfDescription'] . "
 | " . $vrf['mplsVpnVrfRouteDistinguisher'] . "");
    #echo(" | " . $vrf['mplsVpnVrfDescription'] . "");
    echo(" | ");
     $i++;
   }
   echo("");
    $x=1;
    foreach ($vrf_devices[$vrf['mplsVpnVrfRouteDistinguisher']] as $device)
    {
      if ($i % 2)
      {
        if ($x % 2) { $dev_colour = $list_colour_a_a; } else { $dev_colour = $list_colour_a_b; }
      } else {
        if ($x % 2) { $dev_colour = $list_colour_b_b; } else { $dev_colour = $list_colour_b_a; }
      }
      echo("");
       $x++;
     } // End While
     echo("| ".generate_device_link($device, shorthost($device['hostname'])));
      if ($device['vrf_name'] != $vrf['vrf_name']) { echo("Configured : ".$device['vrf_name']."', CAPTION, 'VRF Inconsistency' ,FGCOLOR,'#e5e5e5', BGCOLOR, '#c0c0c0', BORDER, 5, CELLPAD, 4, CAPCOLOR, '#050505');\" onmouseout=\"return nd();\">  "); }
      echo(" | ");
      unset($seperator);
      foreach ($ports[$device['vrf_id']][$device['device_id']] as $port)
      {
        $port = array_merge ($device, $port);
        switch ($_GET['optc'])
        {
          case 'bits':
          case 'upkts':
          case 'nupkts':
          case 'errors':
            $port['width'] = "130";
            $port['height'] = "30";
            $port['from'] = $config['time']['day'];
            $port['to'] = $config['time']['now'];
            $port['bg'] = "#".$bg;
            $port['graph_type'] = "port_".$_GET['optc'];
            echo(" 
               ");
            break;
          default:
            echo($seperator.generate_port_link($port,makeshortif($port['ifDescr'])));
            $seperator = ", ";
            break;
         }
       }
       echo("".makeshortif($port['ifDescr'])." ");
            print_port_thumbnail($port);
            echo(" ".truncate(short_port_descr($port['ifAlias']), 22, '')." |  | 
");
  $vrf = dbFetchRow("SELECT * FROM `vrfs` WHERE mplsVpnVrfRouteDistinguisher = ?", array($_GET['optb']));
  echo("");
  echo("| " . $vrf['vrf_name'] . "");
  echo(" | " . $vrf['mplsVpnVrfRouteDistinguisher'] . "");
  echo(" | " . $vrf['mplsVpnVrfDescription'] . "");
  echo(" | 
");
    include("includes/device-header.inc.php");
    echo("
");
    unset($seperator);
    echo('');
    $i=1;
    foreach (dbFetchRows("SELECT * FROM `ports` WHERE `ifVrf` = ? AND `device_id` = ?", array($device['vrf_id'], $device['device_id'])) as $interface)
    {
      if ($x % 2)
      {
        if ($i % 2 === 0) { $int_colour = $list_colour_a_b; } else { $int_colour = $list_colour_a_a; }
      } else {
        if ($i % 2 === 0) { $int_colour = $list_colour_b_a; } else { $int_colour = $list_colour_b_b; }
      }
      include("includes/print-interface.inc.php");
      $i++;
    }
    $x++;
    echo("