diff --git a/network/hp/moonshot/snmp/mode/cpu.pm b/network/hp/moonshot/snmp/mode/cpu.pm
new file mode 100644
index 000000000..82431d889
--- /dev/null
+++ b/network/hp/moonshot/snmp/mode/cpu.pm
@@ -0,0 +1,115 @@
+#
+# 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::hp::moonshot::snmp::mode::cpu;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub prefix_cpu_output {
+    my ($self, %options) = @_;
+
+    return 'cpu average usage: ';
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0, cb_prefix_output => 'prefix_cpu_output', skipped_code => { -10 => 1 } }
+    ];
+
+    $self->{maps_counters}->{global} = [
+        { label => 'cpu-utilization-5s', nlabel => 'cpu.utilization.5s.percentage', set => {
+                key_values => [ { name => 'cpu_load5s' } ],
+                output_template => '%.2f %% (5s)',
+                perfdatas => [
+                    { template => '%.2f', min => 0, max => 100, unit => '%' }
+                ]
+            }
+        },
+        { label => 'cpu-utilization-1m', nlabel => 'cpu.utilization.1m.percentage', set => {
+                key_values => [ { name => 'cpu_load1m' } ],
+                output_template => '%.2f %% (1m)',
+                perfdatas => [
+                    { template => '%.2f', min => 0, max => 100, unit => '%' }
+                ]
+            }
+        },
+        { label => 'cpu-utilization-15m', nlabel => 'cpu.utilization.15m.percentage', set => {
+                key_values => [ { name => 'cpu_load15m' } ],
+                output_template => '%.2f %% (15m)',
+                perfdatas => [
+                    { template => '%.2f', min => 0, max => 100, unit => '%' }
+                ]
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {
+    });
+
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $oid_cpu = '.1.3.6.1.4.1.11.5.7.5.7.1.1.1.1.4.9.0'; # agentSwitchCpuProcessTotalUtilization
+    my $snmp_result = $options{snmp}->get_leef(
+        oids => [$oid_cpu],
+        nothing_quit => 1
+    );
+    #"    5 Secs ( 27.1303%)   60 Secs ( 22.3437%)  300 Secs ( 17.9758%)"
+    if ($snmp_result->{$oid_cpu} =~ /([0-9\.]+)%.*?([0-9\.]+)%.*?([0-9\.]+)%/) {
+        $self->{global} = {
+            cpu_load5s => $1,
+            cpu_load1m => $2,
+            cpu_load15m => $3
+        };
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check cpu.
+
+=over 8
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'cpu-utilization-5s', 'cpu-utilization-1m', 'cpu-utilization-15m'.
+
+=back
+
+=cut
diff --git a/network/hp/moonshot/snmp/mode/memory.pm b/network/hp/moonshot/snmp/mode/memory.pm
new file mode 100644
index 000000000..c5b4ddf72
--- /dev/null
+++ b/network/hp/moonshot/snmp/mode/memory.pm
@@ -0,0 +1,124 @@
+#
+# Copyright 2021 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::hp::moonshot::snmp::mode::memory;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub custom_memory_usage_output {
+    my ($self, %options) = @_;
+
+    my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
+    my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
+    my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free});
+    return sprintf(
+        "memory usage total: %s used: %s (%.2f%%) free: %s (%.2f%%)",
+        $total_size_value . " " . $total_size_unit,
+        $total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used},
+        $total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free}
+    );
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0, skipped_code => { -10 => 1 } }
+    ];
+
+    $self->{maps_counters}->{global} = [
+        { label => 'memory-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_memory_usage_output'),
+                perfdatas => [
+                    { template => '%d', min => 0, max => 'total', unit => 'B', cast_int => 1 }
+                ]
+            }
+        },
+        { label => 'memory-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_memory_usage_output'),
+                perfdatas => [
+                    { template => '%d', min => 0, max => 'total', unit => 'B', cast_int => 1 }
+                ]
+            }
+        },
+        { label => 'memory-usage-prct', display_ok => 0, nlabel => 'memory.usage.percentage', set => {
+                key_values => [ { name => 'prct_used' }, { name => 'free' }, { name => 'used' }, { name => 'prct_free' }, { name => 'total' } ],
+                closure_custom_output => $self->can('custom_memory_usage_output'),
+                perfdatas => [
+                    { template => '%.2f', min => 0, max => 100, unit => '%' }
+                ]
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {
+    });
+
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $oid_mem_free  = '.1.3.6.1.4.1.11.5.7.5.7.1.1.1.1.4.1.0'; # agentSwitchCpuProcessMemFree
+    my $oid_mem_total = '.1.3.6.1.4.1.11.5.7.5.7.1.1.1.1.4.2.0'; # agentSwitchCpuProcessMemAvailable
+    my $snmp_result = $options{snmp}->get_leef(
+        oids => [$oid_mem_free, $oid_mem_total],
+        nothing_quit => 1
+    );
+
+    $self->{global} = {
+        total => $snmp_result->{$oid_mem_total} * 1024,
+        free => $snmp_result->{$oid_mem_free} * 1024
+    };
+    $self->{global}->{used} = $self->{global}->{total} - $self->{global}->{free};
+    $self->{global}->{prct_used} = $self->{global}->{used} * 100 / $self->{global}->{total};
+    $self->{global}->{prct_free} = 100 - $self->{global}->{prct_used};
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check memory.
+
+=over 8
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'memory-usage-prct', 'memory-usage', 'memory-usage-free',
+
+=back
+
+=cut
diff --git a/network/hp/moonshot/snmp/plugin.pm b/network/hp/moonshot/snmp/plugin.pm
new file mode 100644
index 000000000..6646f7956
--- /dev/null
+++ b/network/hp/moonshot/snmp/plugin.pm
@@ -0,0 +1,51 @@
+#
+# Copyright 2021 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::hp::moonshot::snmp::plugin;
+
+use strict;
+use warnings;
+use base qw(centreon::plugins::script_snmp);
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+
+    $self->{version} = '1.0';
+    $self->{modes} = {
+        'cpu'             => 'network::hp::moonshot::snmp::mode::cpu',
+        'interfaces'      => 'snmp_standard::mode::interfaces',
+        'list-interfaces' => 'snmp_standard::mode::listinterfaces',
+        'memory'          => 'network::hp::moonshot::snmp::mode::memory'
+    };
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 PLUGIN DESCRIPTION
+
+Check HP Moonshot Switch Module for HP Moonshot chassis in SNMP.
+
+=cut