diff --git a/pandora_console/include/functions.php b/pandora_console/include/functions.php
index 05ad96fdba..acc03678dd 100644
--- a/pandora_console/include/functions.php
+++ b/pandora_console/include/functions.php
@@ -1501,7 +1501,7 @@ function get_snmpwalk($ip_target, $snmp_version, $snmp_community = '',
 			switch ($snmp3_security_level) {
 				case "authNoPriv":
 					$command_str = $snmpwalk_bin .
-						' -m ALL -v 3' .
+						' -m ALL -Oa -v 3' .
 						' -u ' . escapeshellarg($snmp3_auth_user) .
 						' -A ' . escapeshellarg($snmp3_auth_pass) .
 						' -l ' . escapeshellarg($snmp3_security_level) .
@@ -1512,7 +1512,7 @@ function get_snmpwalk($ip_target, $snmp_version, $snmp_community = '',
 					break;
 				case "noAuthNoPriv":
 					$command_str = $snmpwalk_bin .
-						' -m ALL -v 3' .
+						' -m ALL -Oa -v 3' .
 						' -u ' . escapeshellarg($snmp3_auth_user) .
 						' -l ' . escapeshellarg($snmp3_security_level) .
 						' ' . escapeshellarg($ip_target)  .
@@ -1521,7 +1521,7 @@ function get_snmpwalk($ip_target, $snmp_version, $snmp_community = '',
 					break;
 				default:
 					$command_str = $snmpwalk_bin .
-						' -m ALL -v 3' .
+						' -m ALL -Oa -v 3' .
 						' -u ' . escapeshellarg($snmp3_auth_user) .
 						' -A ' . escapeshellarg($snmp3_auth_pass) .
 						' -l ' . escapeshellarg($snmp3_security_level) .
@@ -1538,7 +1538,7 @@ function get_snmpwalk($ip_target, $snmp_version, $snmp_community = '',
 		case '2c':
 		case '1':
 		default:
-			$command_str = $snmpwalk_bin . ' -m ALL -v ' . escapeshellarg($snmp_version) . ' -c ' . escapeshellarg($snmp_community) . ' ' . escapeshellarg($ip_target)  . ' ' . $base_oid . ' 2> ' . $error_redir_dir;
+			$command_str = $snmpwalk_bin . ' -m ALL -Oa -v ' . escapeshellarg($snmp_version) . ' -c ' . escapeshellarg($snmp_community) . ' ' . escapeshellarg($ip_target)  . ' ' . $base_oid . ' 2> ' . $error_redir_dir;
 			break;
 	}