diff --git a/network/adva/fsp150/snmp/mode/systems.pm b/network/adva/fsp150/snmp/mode/systems.pm
new file mode 100644
index 000000000..d4a345c5e
--- /dev/null
+++ b/network/adva/fsp150/snmp/mode/systems.pm
@@ -0,0 +1,212 @@
+#
+# Copyright 2020 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::adva::fsp150::snmp::mode::systems;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub prefix_system_output {
+    my ($self, %options) = @_;
+
+    return "system '" . $options{instance_value}->{display} . "' ";
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'systems', type => 1, cb_prefix_output => 'prefix_system_output', message_multiple => 'All systems are ok' }
+    ];
+
+    $self->{maps_counters}->{systems} = [
+        { label => 'cpu-utilization-15min', nlabel => 'system.cpu.utilization.15min.percentage', set => {
+                key_values => [
+                    { name => 'cpu_average' }, { name => 'ne_name' }, { name => 'shelf_name' },
+                    { name => 'slot_name' }, { name => 'display' }
+                ],
+                output_template => 'cpu usage: %.2f%% (15min)',
+                closure_custom_perfdata => sub {
+                    my ($self) = @_;
+
+                    $self->{output}->perfdata_add(
+                        nlabel => $self->{nlabel},
+                        unit => '%',
+                        instances => [
+                            $self->{result_values}->{ne_name_absolute},
+                            $self->{result_values}->{shelf_name_absolute},
+                            $self->{result_values}->{slot_name_absolute}
+                        ],
+                        value => sprintf('%.2f', $self->{result_values}->{cpu_average_absolute}),
+                        warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
+                        critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
+                        min => 0, max => 100
+                    );
+                }
+            }
+        },
+        { label => 'memory-usage', nlabel => 'system.memory.usage.bytes', set => {
+                key_values => [
+                    { name => 'memory_used' }, { name => 'ne_name' }, { name => 'shelf_name' },
+                    { name => 'slot_name' }, { name => 'display' }
+                ],
+                output_template => 'memory used: %s%s',
+                output_change_bytes => 1,
+                closure_custom_perfdata => sub {
+                    my ($self) = @_;
+
+                    $self->{output}->perfdata_add(
+                        nlabel => $self->{nlabel},
+                        unit => 'B',
+                        instances => [
+                            $self->{result_values}->{ne_name_absolute},
+                            $self->{result_values}->{shelf_name_absolute},
+                            $self->{result_values}->{slot_name_absolute}
+                        ],
+                        value => $self->{result_values}->{memory_used_absolute},
+                        warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
+                        critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
+                        min => 0
+                    );
+                }
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {
+        'filter-network-element:s' => { name => 'filter_network_element' }
+    });
+
+    return $self;
+}
+
+my $mapping = {
+    cpu_average => { oid => '.1.3.6.1.4.1.2544.1.12.5.1.75.1.5' },  # f3CardStatsACU
+    memory_used => { oid => '.1.3.6.1.4.1.2544.1.12.5.1.75.1.10' }  # f3CardStatsIMU (KB)
+};
+my $map_stat_index = {
+    1 => '15min', 2 => '1day', 3 => 'rollover', 4 => '5min'
+};
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $snmp_result = $options{snmp}->get_multiple_table(
+        oids => [
+            { oid => $mapping->{cpu_average}->{oid} },
+            { oid => $mapping->{memory_used}->{oid} }
+        ],
+        return_type => 1,
+        nothing_quit => 1
+    );
+
+    my ($ne_indexes, $shelf_indexes, $slot_indexes) = ({}, {}, {});
+    foreach (keys %$snmp_result) {
+        next if (! /^$mapping->{cpu_average}->{oid}\.(\d+)\.(\d+)\.(\d+)\./);
+        $ne_indexes->{$1} = 1;
+        $shelf_indexes->{$1 . '.' . $2} = 1;
+        $slot_indexes->{$1 . '.' . $2 . '.' . $3} = 1;
+    }
+
+    my $oid_slotEntityIndex = '.1.3.6.1.4.1.2544.1.12.3.1.3.1.2';
+    my $oid_shelfEntityIndex = '.1.3.6.1.4.1.2544.1.12.3.1.2.1.2';
+    my $oid_neName = '.1.3.6.1.4.1.2544.1.12.3.1.1.1.2';
+    my $snmp_indexes = $options{snmp}->get_leef(
+        oids => [
+            map($oid_neName . '.' . $_, keys(%$ne_indexes)),
+            map($oid_shelfEntityIndex . '.' . $_, keys(%$shelf_indexes)),
+            map($oid_slotEntityIndex . '.' . $_, keys(%$slot_indexes))
+        ]
+    );
+
+    my $entity_indexes = {};
+    foreach (keys %$snmp_indexes) {
+        $entity_indexes->{$snmp_indexes->{$_}} = 1 if (/^(?:$oid_shelfEntityIndex|$oid_slotEntityIndex)\./);
+    }
+
+    my $oid_entPhysicalName = '.1.3.6.1.2.1.47.1.1.1.1.7';
+    my $snmp_entities = $options{snmp}->get_leef(
+        oids => [
+            map($oid_entPhysicalName . '.' . $_, keys(%$entity_indexes))
+        ]
+    );
+
+    $self->{systems} = {};
+    foreach (keys %$snmp_result) {
+        next if (! /^$mapping->{cpu_average}->{oid}\.(\d+)\.(\d+)\.(\d+)\.1/); # we want 15min
+        my $instance = $1 . '.' . $2 . '.' . $3;
+        my $ne_name = $snmp_indexes->{ $oid_neName . '.' . $1 };
+        my $shelf_name = $snmp_entities->{ $oid_entPhysicalName . '.' . $snmp_indexes->{ $oid_shelfEntityIndex . '.' . $1 . '.' . $2 } };
+        my $slot_name = $snmp_entities->{ $oid_entPhysicalName . '.' . $snmp_indexes->{ $oid_slotEntityIndex . '.' . $1 . '.' . $2 . '.' . $3 } };
+
+        my $result = $options{snmp}->map_instance(
+            mapping => $mapping,
+            results => $snmp_result,
+            instance => $instance. '.1'
+        );
+        $result->{memory_used} *= 1024;
+        my $display = $ne_name . ':' . $shelf_name . ':' . $slot_name;
+
+        if (defined($self->{option_results}->{filter_network_element}) && $self->{option_results}->{filter_network_element} ne '' &&
+            $ne_name !~ /$self->{option_results}->{filter_network_element}/) {
+            $self->{output}->output_add(long_msg => "skipping system '" . $display . "': no matching filter.", debug => 1);
+            next;
+        }
+
+        $self->{systems}->{$instance} = {
+            display => $display,
+            ne_name => $ne_name,
+            shelf_name => $shelf_name,
+            slot_name => $slot_name,
+            %$result
+        };
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check systems.
+
+=over 8
+
+=item B<--filter-network-elemet>
+
+Filter by network element name (can be a regexp).
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'cpu-utilization-15min', 'memory-usage'.
+
+=back
+
+=cut
diff --git a/network/adva/fsp150/snmp/plugin.pm b/network/adva/fsp150/snmp/plugin.pm
index 2f45f7132..3612f6536 100644
--- a/network/adva/fsp150/snmp/plugin.pm
+++ b/network/adva/fsp150/snmp/plugin.pm
@@ -31,9 +31,10 @@ sub new {
 
     $self->{version} = '1.0';
     %{$self->{modes}} = (
+        'hardware'         => 'network::adva::fsp150::snmp::mode::hardware',
         'interfaces'       => 'snmp_standard::mode::interfaces',
         'list-interfaces'  => 'snmp_standard::mode::listinterfaces',
-        'hardware'         => 'network::adva::fsp150::snmp::mode::hardware'
+        'systems'          => 'network::adva::fsp150::snmp::mode::systems'
     );
 
     return $self;