diff --git a/centreon-plugins/network/lenovo/rackswitch/snmp/mode/cpu.pm b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/cpu.pm
new file mode 100644
index 000000000..d76bd0695
--- /dev/null
+++ b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/cpu.pm
@@ -0,0 +1,116 @@
+#
+# Copyright 2021 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::lenovo::rackswitch::snmp::mode::cpu;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+use network::lenovo::rackswitch::snmp::mode::resources;
+
+sub prefix_cpu_output {
+    my ($self, %options) = @_;
+
+    return 'mp cpu average usage: ';
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0, cb_prefix_output => 'prefix_cpu_output' }
+    ];
+
+    $self->{maps_counters}->{global} = [
+        { label => 'cpu-utilization-5s', nlabel => 'cpu.utilization.5s.percentage', set => {
+                key_values => [ { name => 'cpu5s' } ],
+                output_template => '%.2f %% (5s)',
+                perfdatas => [
+                    { template => '%.2f', unit => '%', min => 0, max => 100 }
+                ]
+            }
+        },
+        { label => 'cpu-utilization-1m', nlabel => 'cpu.utilization.1m.percentage', set => {
+                key_values => [ { name => 'cpu1m' } ],
+                output_template => '%.2f %% (1m)',
+                perfdatas => [
+                    { template => '%.2f', unit => '%', min => 0, max => 100 }
+                ]
+            }
+        },
+        { label => 'cpu-utilization-5m', nlabel => 'cpu.utilization.5m.percentage', set => {
+                key_values => [ { name => 'cpu5m' } ],
+                output_template => '%.2f %% (5m)',
+                perfdatas => [
+                    { template => '%.2f', unit => '%', min => 0, max => 100 }
+                ]
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+    
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $branch = network::lenovo::rackswitch::snmp::mode::resources::find_rackswitch_branch(
+        output => $self->{output}, snmp => $options{snmp}
+    );
+    my $oid_cpu5s = $branch . '.1.2.2.8.0'; # mpCpuStatsUtil5SecondsRev
+    my $oid_cpu1m = $branch . '.1.2.2.9.0'; # mpCpuStatsUtil1MinuteRev
+    my $oid_cpu5m = $branch . '.1.2.2.10.0'; # mpCpuStatsUtil5MinutesRev
+    my $snmp_result = $options{snmp}->get_leef(
+        oids => [$oid_cpu5s, $oid_cpu1m, $oid_cpu5m],
+        nothing_quit => 1
+    );
+
+    $self->{global} = {
+        cpu5s => $snmp_result->{$oid_cpu5s},
+        cpu1m => $snmp_result->{$oid_cpu1m},
+        cpu5m => $snmp_result->{$oid_cpu5m}
+    };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check management processor cpu.
+
+=over 8
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'cpu-utilization-5s', 'cpu-utilization-1m', 'cpu-utilization-5m'.
+
+=back
+
+=cut
diff --git a/centreon-plugins/network/lenovo/rackswitch/snmp/mode/hardware.pm b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/hardware.pm
new file mode 100644
index 000000000..63c8053ea
--- /dev/null
+++ b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/hardware.pm
@@ -0,0 +1,159 @@
+#
+# Copyright 2021 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::lenovo::rackswitch::snmp::mode::hardware;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold_ng);
+use network::lenovo::rackswitch::snmp::mode::resources;
+
+sub prefix_sensor_output {
+    my ($self, %options) = @_;
+
+    return "sensor '" . $options{instance} . "' ";
+}
+
+sub prefix_fan_output {
+    my ($self, %options) = @_;
+
+    return "fan '" . $options{instance} . "' ";
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0 },
+        { name => 'sensors', type => 1, cb_prefix_output => 'prefix_sensor_output', message_multiple => 'All sensors are ok', skipped_code => { -10 => 1 } },
+        { name => 'fans', type => 1, cb_prefix_output => 'prefix_fan_output', message_multiple => 'All fans are ok', skipped_code => { -10 => 1 } }
+    ];
+
+    $self->{maps_counters}->{global} = [
+        {
+            label => 'status',
+            type => 2,
+            warning_default => '%{status} eq "noncritical"',
+            critical_default => '%{status} eq "critical"',
+            set => {
+                key_values => [ { name => 'status' } ],
+                output_template => 'global health status: %s',
+                closure_custom_perfdata => sub { return 0; },
+                closure_custom_threshold_check => \&catalog_status_threshold_ng
+            }
+        }
+    ];
+
+    $self->{maps_counters}->{sensors} = [
+        { label => 'sensor-temperature', nlabel => 'hardware.sensor.temperature.celsius', set => {
+                key_values => [ { name => 'temp' } ],
+                output_template => 'temperature is %s C',
+                perfdatas => [
+                    { template => '%s', unit => 'C', label_extra_instance => 1 }
+                ]
+            }
+        }
+    ];
+
+    $self->{maps_counters}->{fans} = [
+        { label => 'fan-speed', nlabel => 'hardware.fan.speed.rpm', set => {
+                key_values => [ { name => 'speed' } ],
+                output_template => 'speed is %s rpm',
+                perfdatas => [
+                    { template => '%s', unit => 'rpm', min => 0, label_extra_instance => 1 }
+                ]
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+    
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $map_status = {
+        1 => 'ok', 2 => 'noncritical', 3 => 'critical'
+    };
+
+    my $branch = network::lenovo::rackswitch::snmp::mode::resources::find_rackswitch_branch(
+        output => $self->{output}, snmp => $options{snmp}
+    );
+    my $oid_fan_speed = $branch . '.1.3.1.13.0'; # hwFanSpeed
+    my $oid_temp_sensors = $branch . '.1.3.1.14.0'; # hwTempSensors
+    my $oid_health_status = $branch . '.1.3.1.15.0'; # hwGlobalHealthStatus
+    my $snmp_result = $options{snmp}->get_leef(
+        oids => [$oid_fan_speed, $oid_temp_sensors, $oid_health_status],
+        nothing_quit => 1
+    );
+
+    $self->{global} = { status => $map_status->{ $snmp_result->{$oid_health_status} } };
+    $self->{sensors} = {};
+    while ($snmp_result->{$oid_temp_sensors} =~ /Sensor\s+(\d+):\s*([0-9\.]+)/ig) {
+        $self->{sensors}->{$1} = { temp => $2 };
+    }
+
+    $self->{fans} = {};
+    while ($snmp_result->{$oid_fan_speed} =~ /Fan\s+(\d+):\s*([0-9\.]+)\s*RPM/ig) {
+        $self->{fans}->{$1} = { speed => $2 };
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check hardware.
+
+=over 8
+
+=item B<--unknown-status>
+
+Set unknown threshold for status.
+Can used special variables like: %{status}
+
+=item B<--warning-status>
+
+Set warning threshold for status (Default: '%{status} eq "noncritical"').
+Can used special variables like: %{status}
+
+=item B<--critical-status>
+
+Set critical threshold for status (Default: '%{status} eq "critical"').
+Can used special variables like: %{status}
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'sensor-temperature', 'fan-speed'.
+
+=back
+
+=cut
diff --git a/centreon-plugins/network/lenovo/rackswitch/snmp/mode/interfaces.pm b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/interfaces.pm
new file mode 100644
index 000000000..695d9e2ec
--- /dev/null
+++ b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/interfaces.pm
@@ -0,0 +1,178 @@
+#
+# Copyright 2021 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::lenovo::rackswitch::snmp::mode::interfaces;
+
+use base qw(snmp_standard::mode::interfaces);
+
+use strict;
+use warnings;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check interfaces.
+
+=over 8
+
+=item B<--add-global>
+
+Check global port statistics (By default if no --add-* option is set).
+
+=item B<--add-status>
+
+Check interface status.
+
+=item B<--add-duplex-status>
+
+Check duplex status (with --warning-status and --critical-status).
+
+=item B<--add-traffic>
+
+Check interface traffic.
+
+=item B<--add-errors>
+
+Check interface errors.
+
+=item B<--add-cast>
+
+Check interface cast.
+
+=item B<--add-speed>
+
+Check interface speed.
+
+=item B<--add-volume>
+
+Check interface data volume between two checks (not supposed to be graphed, useful for BI reporting).
+
+=item B<--warning-status>
+
+Set warning threshold for status.
+Can used special variables like: %{admstatus}, %{opstatus}, %{duplexstatus}, %{display}
+
+=item B<--critical-status>
+
+Set critical threshold for status (Default: '%{admstatus} eq "up" and %{opstatus} ne "up"').
+Can used special variables like: %{admstatus}, %{opstatus}, %{duplexstatus}, %{display}
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'total-port', 'total-admin-up', 'total-admin-down', 'total-oper-up', 'total-oper-down',
+'in-traffic', 'out-traffic', 'in-error', 'in-discard', 'out-error', 'out-discard',
+'in-ucast', 'in-bcast', 'in-mcast', 'out-ucast', 'out-bcast', 'out-mcast',
+'speed' (b/s).
+
+=item B<--units-traffic>
+
+Units of thresholds for the traffic (Default: 'percent_delta') ('percent_delta', 'bps', 'counter').
+
+=item B<--units-errors>
+
+Units of thresholds for errors/discards (Default: 'percent_delta') ('percent_delta', 'percent', 'delta', 'counter').
+
+=item B<--units-cast>
+
+Units of thresholds for communication types (Default: 'percent_delta') ('percent_delta', 'percent', 'delta', 'counter').
+
+=item B<--nagvis-perfdata>
+
+Display traffic perfdata to be compatible with nagvis widget.
+
+=item B<--interface>
+
+Set the interface (number expected) ex: 1,2,... (empty means 'check all interface').
+
+=item B<--name>
+
+Allows to use interface name with option --interface instead of interface oid index (Can be a regexp)
+
+=item B<--speed>
+
+Set interface speed for incoming/outgoing traffic (in Mb).
+
+=item B<--speed-in>
+
+Set interface speed for incoming traffic (in Mb).
+
+=item B<--speed-out>
+
+Set interface speed for outgoing traffic (in Mb).
+
+=item B<--map-speed-dsl>
+
+Get interface speed configuration for interface type 'adsl' and 'vdsl2'.
+
+Syntax: --map-speed-dsl=interface-src-name,interface-dsl-name
+
+E.g: --map-speed-dsl=Et0.835,Et0-vdsl2
+
+=item B<--force-counters64>
+
+Force to use 64 bits counters only. Can be used to improve performance.
+
+=item B<--force-counters32>
+
+Force to use 32 bits counters (even in snmp v2c and v3). Should be used when 64 bits counters are buggy.
+
+=item B<--reload-cache-time>
+
+Time in minutes before reloading cache file (default: 180).
+
+=item B<--oid-filter>
+
+Choose OID used to filter interface (default: ifName) (values: ifDesc, ifAlias, ifName, IpAddr).
+
+=item B<--oid-display>
+
+Choose OID used to display interface (default: ifName) (values: ifDesc, ifAlias, ifName, IpAddr).
+
+=item B<--oid-extra-display>
+
+Add an OID to display.
+
+=item B<--display-transform-src>
+
+Regexp src to transform display value.
+
+=item B<--display-transform-dst>
+
+Regexp dst to transform display value.
+
+=item B<--show-cache>
+
+Display cache interface datas.
+
+=back
+
+=cut
diff --git a/centreon-plugins/network/lenovo/rackswitch/snmp/mode/memory.pm b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/memory.pm
new file mode 100644
index 000000000..47f450ba3
--- /dev/null
+++ b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/memory.pm
@@ -0,0 +1,129 @@
+#
+# Copyright 2021 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::lenovo::rackswitch::snmp::mode::memory;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+use network::lenovo::rackswitch::snmp::mode::resources;
+
+sub custom_usage_output {
+    my ($self, %options) = @_;
+
+    return sprintf(
+        'Memory total: %s %s used: %s %s (%.2f%%) free: %s %s (%.2f%%)',
+        $self->{perfdata}->change_bytes(value => $self->{result_values}->{total}),
+        $self->{perfdata}->change_bytes(value => $self->{result_values}->{used}),
+        $self->{result_values}->{prct_used},
+        $self->{perfdata}->change_bytes(value => $self->{result_values}->{free}),
+        $self->{result_values}->{prct_free}
+    );
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'ram', type => 0, skipped_code => { -10 => 1 } }
+    ];
+
+    $self->{maps_counters}->{ram} = [
+        { label => 'usage', nlabel => 'memory.usage.bytes', set => {
+                key_values => [ { name => 'used' }, { name => 'free' }, { name => 'prct_used' }, { name => 'prct_free' }, { name => 'total' } ],
+                closure_custom_output => $self->can('custom_usage_output'),
+                perfdatas => [
+                    { template => '%d', min => 0, max => 'total', unit => 'B', cast_int => 1 }
+                ]
+            }
+        },
+        { label => 'usage-free', display_ok => 0, nlabel => 'memory.free.bytes', set => {
+                key_values => [ { name => 'free' }, { name => 'used' }, { name => 'prct_used' }, { name => 'prct_free' }, { name => 'total' } ],
+                closure_custom_output => $self->can('custom_usage_output'),
+                perfdatas => [
+                    { template => '%d', min => 0, max => 'total', unit => 'B', cast_int => 1 }
+                ]
+            }
+        },
+        { label => 'usage-prct', display_ok => 0, nlabel => 'memory.usage.percentage', set => {
+                key_values => [ { name => 'prct_used' }, { name => 'used' }, { name => 'free' }, { name => 'prct_free' }, { name => 'total' } ],
+                closure_custom_output => $self->can('custom_usage_output'),
+                perfdatas => [
+                    { template => '%.2f', min => 0, max => 100, unit => '%' }
+                ]
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+    
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    if ($options{snmp}->is_snmpv1()) {
+        $self->{output}->add_option_msg(short_msg => 'Need to use SNMP v2c or v3.');
+        $self->{output}->option_exit();
+    }
+
+    my $branch = network::lenovo::rackswitch::snmp::mode::resources::find_rackswitch_branch(
+        output => $self->{output}, snmp => $options{snmp}
+    );
+    my $oid_total = $branch . '.1.2.12.1.0'; # totalMemoryStats
+    my $oid_free = $branch . '.1.2.12.2.0'; # memoryFreeStats
+    my $snmp_result = $options{snmp}->get_leef(
+        oids => [ $oid_total, $oid_free ],
+        nothing_quit => 1
+    );
+
+    $self->{ram} = {
+        total => $snmp_result->{$oid_total},
+        used => $snmp_result->{$oid_total} - $snmp_result->{$oid_free},
+        free => $snmp_result->{$oid_free},
+        prct_used => 100 - ($snmp_result->{$oid_free} * 100 / $snmp_result->{$oid_total}),
+        prct_free => $snmp_result->{$oid_free} * 100 / $snmp_result->{$oid_total}
+    };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check memory.
+
+=over 8
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'usage' (B), 'usage-free' (B), 'usage-prct' (%).
+
+=back
+
+=cut
diff --git a/centreon-plugins/network/lenovo/rackswitch/snmp/mode/resources.pm b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/resources.pm
new file mode 100644
index 000000000..94000b4cf
--- /dev/null
+++ b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/resources.pm
@@ -0,0 +1,61 @@
+#
+# Copyright 2021 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::lenovo::rackswitch::snmp::mode::resources;
+
+use strict;
+use warnings;
+use Exporter;
+
+our @ISA = qw(Exporter);
+our @EXPORT_OK = qw(find_rackswitch_branch);
+
+my $branches = {
+    'g8124'   => '.1.3.6.1.4.1.26543.2.7.4',
+    'g7028'   => '.1.3.6.1.4.1.20301.2.7.17',
+    'g7052'   => '.1.3.6.1.4.1.20301.2.7.18',
+    'g8052'   => '.1.3.6.1.4.1.26543.2.7.7',
+    'g8264cs' => '.1.3.6.1.4.1.20301.2.7.15',
+    # g8264cs_sif not same oids
+    'g8254'   => '.1.3.6.1.4.1.26543.2.7.6', # there is some extra stack OIDs
+    'g8272'   => '.1.3.6.1.4.1.19046.2.7.24',
+    'g8296'   => '.1.3.6.1.4.1.19046.2.7.22',
+    'g8332'   => '.1.3.6.1.4.1.20301.2.7.16'
+    
+};
+
+sub find_rackswitch_branch {
+    my (%options) = @_;
+
+    my $oid_software = '1.1.1.10.0';
+    my $snmp_result = $options{snmp}->get_leef(
+        oids => [ map($_ . '.' . $oid_software, values(%$branches)) ]
+    );
+    foreach (keys %$snmp_result) {
+        return $1 if (defined($snmp_result->{$_}) && /^(.*)\.$oid_software/);
+    }
+
+    $options{output}->add_option_msg(short_msg => 'unsupported device');
+    $options{output}->option_exit();
+}
+
+1;
+
+__END__
diff --git a/centreon-plugins/network/lenovo/rackswitch/snmp/mode/uptime.pm b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/uptime.pm
new file mode 100644
index 000000000..de81cde7c
--- /dev/null
+++ b/centreon-plugins/network/lenovo/rackswitch/snmp/mode/uptime.pm
@@ -0,0 +1,77 @@
+#
+# Copyright 2021 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::lenovo::rackswitch::snmp::mode::uptime;
+
+use base qw(snmp_standard::mode::uptime);
+
+use strict;
+use warnings;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check system uptime.
+
+=over 8
+
+=item B<--warning-uptime>
+
+Threshold warning.
+
+=item B<--critical-uptime>
+
+Threshold critical.
+
+=item B<--add-sysdesc>
+
+Display system description.
+
+=item B<--force-oid>
+
+Can choose your oid (numeric format only).
+
+=item B<--check-overload>
+
+Uptime counter limit is 4294967296 and overflow.
+With that option, we manage the counter going back. But there is a few chance we can miss a reboot.
+
+=item B<--reboot-window>
+
+To be used with check-overload option. Time in milliseconds (Default: 5000)
+You increase the chance of not missing a reboot if you decrease that value.
+
+=item B<--unit>
+
+Select the unit for performance data and thresholds. May be 's' for seconds, 'm' for minutes,
+'h' for hours, 'd' for days, 'w' for weeks.  Default is seconds
+
+=back
diff --git a/centreon-plugins/network/lenovo/rackswitch/snmp/plugin.pm b/centreon-plugins/network/lenovo/rackswitch/snmp/plugin.pm
new file mode 100644
index 000000000..a86382016
--- /dev/null
+++ b/centreon-plugins/network/lenovo/rackswitch/snmp/plugin.pm
@@ -0,0 +1,52 @@
+#
+# Copyright 2021 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::lenovo::rackswitch::snmp::plugin;
+
+use strict;
+use warnings;
+use base qw(centreon::plugins::script_snmp);
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+
+    $self->{modes} = {
+        'cpu'             => 'network::lenovo::rackswitch::snmp::mode::cpu',
+        'hardware'        => 'network::lenovo::rackswitch::snmp::mode::hardware',
+        'interfaces'      => 'network::lenovo::rackswitch::snmp::mode::interfaces',
+        'list-interfaces' => 'snmp_standard::mode::listinterfaces',
+        'memory'          => 'network::lenovo::rackswitch::snmp::mode::memory',
+        'uptime'          => 'network::lenovo::rackswitch::snmp::mode::uptime'
+    };
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 PLUGIN DESCRIPTION
+
+Check Lenovo Rackswitch in SNMP.
+
+=cut