diff --git a/html/includes/graphs/device/bits.inc.php b/html/includes/graphs/device/bits.inc.php
index 023851e5db..019a9333bb 100644
--- a/html/includes/graphs/device/bits.inc.php
+++ b/html/includes/graphs/device/bits.inc.php
@@ -4,14 +4,14 @@
 
 $device = device_by_id_cache($id);
 
-foreach (dbFetchRows("SELECT * FROM `ports` WHERE `device_id` = ?", array($id)) as $int)
+foreach (dbFetchRows("SELECT * FROM `ports` WHERE `device_id` = ?", array($id)) as $port)
 {
   $ignore = 0;
   if (is_array($config['device_traffic_iftype']))
   {
     foreach ($config['device_traffic_iftype'] as $iftype)
     {
-      if (preg_match($iftype ."i", $int['ifType']))
+      if (preg_match($iftype ."i", $port['ifType']))
       {
         $ignore = 1;
       }
@@ -21,14 +21,14 @@ foreach (dbFetchRows("SELECT * FROM `ports` WHERE `device_id` = ?", array($id))
   {
     foreach ($config['device_traffic_descr'] as $ifdescr)
     {
-      if (preg_match($ifdescr."i", $int['ifDescr']) || preg_match($ifdescr."i", $int['ifName']) || preg_match($ifdescr."i", $int['portName']))
+      if (preg_match($ifdescr."i", $port['ifDescr']) || preg_match($ifdescr."i", $port['ifName']) || preg_match($ifdescr."i", $port['portName']))
       {
         $ignore = 1;
       }
     }
   }
 
-  $rrd_filename = $config['rrd_dir'] . "/" . $device['hostname'] . "/port-" . safename($int['ifIndex'] . ".rrd");
+  $rrd_filename = $config['rrd_dir'] . "/" . $device['hostname'] . "/port-" . safename($port['ifIndex'] . ".rrd");
   if (is_file($rrd_filename) && $ignore != 1)
   {
     $rrd_filenames[] = $rrd_filename;
diff --git a/html/pages/device/ports.inc.php b/html/pages/device/ports.inc.php
index 5e15f00f8e..e9eb690bf6 100644
--- a/html/pages/device/ports.inc.php
+++ b/html/pages/device/ports.inc.php
@@ -1,5 +1,10 @@
 <?php
 
+echo("<pre>");
+print_r($_GET);
+print_r($vars);
+echo("</pre>");
+
 if ($_GET['optc'] == 'graphs')
 {
   if ($_GET['optd']) { $graph_type = "port_" . $_GET['optd']; } else { $graph_type = "port_bits"; }
diff --git a/includes/discovery/ports-stack.inc.php b/includes/discovery/ports-stack.inc.php
index 9d239f9b84..1708c949a5 100644
--- a/includes/discovery/ports-stack.inc.php
+++ b/includes/discovery/ports-stack.inc.php
@@ -35,6 +35,16 @@ foreach($stack_poll_array as $interface_id_high => $entry_high)
   }
 }
 
+foreach ($stack_db_array AS $interface_id_high => $array)
+{
+  foreach ($array AS $interface_id_low => $blah)
+  {
+    echo($device['device_id']." ".$interface_id_low." ".$interface_id_high. "\n");
+    dbDelete('ports_stack', "`device_id` =  ? AND interface_id_high = ? AND interface_id_low = ?", array($device['device_id'], $interface_id_high, $interface_id_low));
+    echo("-");
+  }
+}
+
 echo("\n");
 
 ?>