librenms-librenms/html/includes/ifbox.inc

<?php

  $iftype = fixiftype($interface[ifType]);

  echo("<p class=interface-header>$inf</p>");
  if($ifalias && $ifalias != "") { echo("<span class=box-desc>$ifalias</span><br />"); }
  if($iftype && $iftype != "") { echo("<span class=box-desc>$iftype</span> "); 
    if($mac && $mac != "") { echo("<span class=box-desc>$mac</span><br />");
    } else { echo("<br />"); }
  }

  if($interface[ifType] != "softwareLoopback") { 
    if($speed == '0') { $speed = "0bps"; }
    echo("<span class=box-desc>$speed");
    if($interface[ifDuplex] != unknown) { echo(" / $interface[ifDuplex]-duplex"); }
    if($interface[ifMtu] && $interface[ifMtu] != "") { echo(" / $interface[ifMtu]MTU</span>"); }
    echo("</span>");
  }

  echo("<span class=box-desc><b>$status</b></span>");

?>