1. diff --git a/includes/polling/ports.inc.php b/includes/polling/ports.inc.php
2. index b0c1c22..0771e60 100644
3. --- a/includes/polling/ports.inc.php
4. +++ b/includes/polling/ports.inc.php
5. @@ -213,7 +213,7 @@ if ($device['os'] === 'f5' && (version_compare($device['version'], '11.2.0', '>=
6.              $port_stats = snmpwalk_cache_oid($device, 'ifXEntry', $port_stats, 'IF-MIB');
7.          }
8.          $hc_test = array_slice($port_stats, 0, 1);
9. -        if (!isset($hc_test[0]['ifHCInOctets']) && !is_numeric($hc_test[0]['ifHCInOctets'])) {
10. +        if (!isset($hc_test[0]['ifHighSpeed']) && !is_numeric($hc_test[0]['ifHighSpeed'])) {
11.              $port_stats = snmpwalk_cache_oid($device, 'ifEntry', $port_stats, 'IF-MIB', null, '-OQUst');
12.          } else {
13.              foreach ($ifmib_oids as $oid) {