librenms-librenms/html/includes/graphs/device/netstat_ip_forward.inc.php

<?php

$rrd_filename = $config['rrd_dir'].'/'.$device['hostname'].'/netstats-ip_forward.rrd';

$stats = array('ipCidrRouteNumber' => array());

$i = 0;
foreach ($stats as $stat => $array) {
    $i++;
    $rrd_list[$i]['filename'] = $rrd_filename;
    $rrd_list[$i]['descr']    = str_replace('ip', '', $stat);
    $rrd_list[$i]['ds']       = $stat;
}

$colours = 'mixed';

$scale_min  = '0';
$nototal    = 1;
$simple_rrd = true;

require 'includes/graphs/generic_multi_line.inc.php';