From 0e6b42fc05e5b936e2f9fa36745234c8a09d7633 Mon Sep 17 00:00:00 2001
From: remydb <remydb@users.noreply.github.com>
Date: Wed, 19 Apr 2017 11:42:10 +0200
Subject: [PATCH] Fix duplicate dBm readings for single-lane optics (#6460)

---
 includes/discovery/sensors/dbm/junos.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/discovery/sensors/dbm/junos.inc.php b/includes/discovery/sensors/dbm/junos.inc.php
index 99ee350dac..8300fabd7c 100644
--- a/includes/discovery/sensors/dbm/junos.inc.php
+++ b/includes/discovery/sensors/dbm/junos.inc.php
@@ -40,7 +40,7 @@ foreach ($pre_cache['junos_oids'] as $index => $entry) {
         $entPhysicalIndex_measured = 'ports';
         discover_sensor($valid['sensor'], 'dbm', $device, $oid, 'tx-'.$index, 'junos', $descr, $divisor, $multiplier, $limit_low, $warn_limit_low, $warn_limit, $limit, $current, 'snmp', $entPhysicalIndex, $entPhysicalIndex_measured);
     }
-    if (is_numeric($entry['jnxDomCurrentModuleLaneCount'])) {
+    if (is_numeric($entry['jnxDomCurrentModuleLaneCount']) && $entry['jnxDomCurrentModuleLaneCount'] > 1) {
         for ($x=0; $x<$entry['jnxDomCurrentModuleLaneCount']; $x++) {
             $lane = $pre_cache['junos_multilane_oids'][$index.'.'.$x];
             if (is_numeric($lane['jnxDomCurrentLaneRxLaserPower']) && $lane['jnxDomCurrentLaneRxLaserPower'] != 0 && $lane['jnxDomCurrentLaneTxLaserOutputPower'] != 0) {