diff --git a/network/colubris/snmp/mode/apusage.pm b/network/colubris/snmp/mode/apusage.pm
new file mode 100644
index 000000000..9ede7ddbb
--- /dev/null
+++ b/network/colubris/snmp/mode/apusage.pm
@@ -0,0 +1,256 @@
+#
+# Copyright 2017 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::colubris::snmp::mode::apusage;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+use Digest::MD5 qw(md5_hex);
+
+my $instance_mode;
+
+sub custom_status_threshold {
+    my ($self, %options) = @_;
+    my $status = 'ok';
+    my $message;
+
+    eval {
+        local $SIG{__WARN__} = sub { $message = $_[0]; };
+        local $SIG{__DIE__} = sub { $message = $_[0]; };
+
+        if (defined($instance_mode->{option_results}->{critical_ap_status}) && $instance_mode->{option_results}->{critical_ap_status} ne '' &&
+            eval "$instance_mode->{option_results}->{critical_ap_status}") {
+            $status = 'critical';
+        } elsif (defined($instance_mode->{option_results}->{warning_ap_status}) && $instance_mode->{option_results}->{warning_ap_status} ne '' &&
+                 eval "$instance_mode->{option_results}->{warning_ap_status}") {
+            $status = 'warning';
+        }
+    };
+    if (defined($message)) {
+        $self->{output}->output_add(long_msg => 'filter status issue: ' . $message);
+    }
+
+    return $status;
+}
+
+sub custom_status_output {
+    my ($self, %options) = @_;
+
+    my $msg = 'Operational State : ' . $self->{result_values}->{state};
+    return $msg;
+}
+
+sub custom_status_calc {
+    my ($self, %options) = @_;
+
+    $self->{result_values}->{state} = $options{new_datas}->{$self->{instance} . '_state'};
+    $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
+    return 0;
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0 },
+        { name => 'ap', type => 1, cb_prefix_output => 'prefix_ap_output', message_multiple => 'All access points are OK' },
+    ];
+    
+    $self->{maps_counters}->{global} = [
+        { label => 'total-ap', set => {
+                key_values => [ { name => 'total_ap' } ],
+                output_template => 'Total AP : %s',
+                perfdatas => [
+                    { label => 'total_ap', value => 'total_ap_absolute', template => '%s', min => 0 },
+                ],
+            }
+        },
+        { label => 'total-users', set => {
+                key_values => [ { name => 'total_users' } ],
+                output_template => 'Total Users : %s',
+                perfdatas => [
+                    { label => 'total_users', value => 'total_users_absolute', template => '%s', min => 0 },
+                ],
+            }
+        },
+    ];
+
+    $self->{maps_counters}->{ap} = [
+        { label => 'ap-status', threshold => 0,  set => {
+                key_values => [ { name => 'state' }, { name => 'display' } ],
+                closure_custom_calc => $self->can('custom_status_calc'),
+                closure_custom_output => $self->can('custom_status_output'),
+                closure_custom_perfdata => sub { return 0; },
+                closure_custom_threshold_check => $self->can('custom_status_threshold'),
+            }
+        },
+        { label => 'ap-users', set => {
+                key_values => [ { name => 'users' }, { name => 'display' } ],
+                output_template => 'Current Users: %s',
+                perfdatas => [
+                    { label => 'ap_users', value => 'users_absolute', template => '%s',
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+    ];
+}
+
+sub prefix_ap_output {
+    my ($self, %options) = @_;
+
+    return "AP '" . $options{instance_value}->{display} . "' ";
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
+    bless $self, $class;
+
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                {
+                                "filter-name:s"         => { name => 'filter_name' },
+                                "warning-ap-status:s"   => { name => 'warning_ap_status', default => '' },
+                                "critical-ap-status:s"  => { name => 'critical_ap_status', default => '%{state} eq "disconnected"' },
+                                });
+    return $self;
+}
+
+sub change_macros {
+    my ($self, %options) = @_;
+
+    foreach (('warning_ap_status', 'critical_ap_status')) {
+        if (defined($self->{option_results}->{$_})) {
+            $self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
+        }
+    }
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::check_options(%options);
+
+    $self->change_macros();
+    $instance_mode = $self;
+}
+
+my %map_device_state = (
+    1 => 'disconnected', 2 => 'authorized', 3 => 'join', 4 => 'firmware',
+    5 => 'security', 6 => 'configuration', 7 => 'running'
+);
+
+my $mapping = {
+    coDevDisState       => { oid => '.1.3.6.1.4.1.8744.5.23.1.2.1.1.5', map => \%map_device_state },
+    coDevDisSystemName  => { oid => '.1.3.6.1.4.1.8744.5.23.1.2.1.1.6' },
+};
+
+my $mapping2 = {
+    coDevWirCliStaMACAddress    => { oid => '.1.3.6.1.4.1.8744.5.25.1.7.1.1.2' },
+};
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    $self->{cache_name} = "colubris_" . $options{snmp}->get_hostname()  . '_' . $options{snmp}->get_port() . '_' . $self->{mode} . '_' .
+        (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all')) . '_' .
+        (defined($self->{option_results}->{filter_name}) ? md5_hex($self->{option_results}->{filter_name}) : md5_hex('all'));
+    
+    my $snmp_result = $options{snmp}->get_multiple_table(oids => [
+            { oid => $mapping->{coDevDisState}->{oid} },
+            { oid => $mapping->{coDevDisSystemName}->{oid} },
+            { oid => $mapping2->{coDevWirCliStaMACAddress}->{oid} },
+        ], nothing_quit => 1, return_type => 1);
+
+    $self->{ap} = {};
+    $self->{global} = { total_ap => 0, total_users => 0 };
+    foreach my $oid (sort keys %{$snmp_result}) {
+        next if ($oid !~ /^$mapping->{coDevDisSystemName}->{oid}\.(.*)$/);
+        my $instance = $1;
+        my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $instance);
+        if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
+            $result->{coDevDisSystemName} !~ /$self->{option_results}->{filter_name}/) {
+            $self->{output}->output_add(long_msg => "skipping  '" . $result->{coDevDisSystemName} . "': no matching filter.", debug => 1);
+            next;
+        }
+        
+        $self->{global}->{total_ap}++;
+        $self->{ap}->{$instance} = {
+            display => $result->{coDevDisSystemName},
+            state => $result->{coDevDisState},
+            users => 0,
+        };
+    }
+    
+    foreach my $oid (sort keys %{$snmp_result}) {
+        next if ($oid !~ /^$mapping2->{coDevWirCliStaMACAddress}->{oid}\.(.*?)\./);
+        my $instance = $1;
+        
+        next if (!defined($self->{ap}->{$instance}));
+        
+        $self->{global}->{total_users}++;
+        $self->{ap}->{$instance}->{users}++;
+    }
+    
+    if (scalar(keys %{$self->{ap}}) <= 0) {
+        $self->{output}->add_option_msg(short_msg => "No access point found.");
+        $self->{output}->option_exit();
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check AP status and users connected.
+
+=over 8
+
+=item B<--filter-name>
+
+Filter ap name with regexp.
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: 'total-ap', 'total-users', 'ap-users'.
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: 'total-ap', 'total-users', 'ap-users'.
+
+=item B<--warning-ap-status>
+
+Set warning threshold for status.
+Can used special variables like: %{state}, %{display}
+
+=item B<--critical-ap-status>
+
+Set critical threshold for status (Default: '%{state} eq "disconnected"').
+Can used special variables like: %{state}, %{display}
+
+=back
+
+=cut
diff --git a/network/colubris/snmp/mode/cpu.pm b/network/colubris/snmp/mode/cpu.pm
new file mode 100644
index 000000000..d21f38f8f
--- /dev/null
+++ b/network/colubris/snmp/mode/cpu.pm
@@ -0,0 +1,139 @@
+#
+# Copyright 2017 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::colubris::snmp::mode::cpu;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub set_counters {
+    my ($self, %options) = @_;
+    
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0, cb_prefix_output => 'prefix_cpu_output' },
+    ];
+    
+    $self->{maps_counters}->{global} = [
+        { label => 'current', set => {
+                key_values => [ { name => 'usage_now' } ],
+                output_template => '%.2f %% (current)',
+                perfdatas => [
+                    { label => 'cpu_current', value => 'usage_now_absolute', template => '%.2f',
+                      unit => '%', min => 0, max => 100 },
+                ],
+            }
+        },
+        { label => '5s', set => {
+                key_values => [ { name => 'usage_5s' } ],
+                output_template => '%.2f %% (5sec)',
+                perfdatas => [
+                    { label => 'cpu_5s', value => 'usage_5s_absolute', template => '%.2f',
+                      unit => '%', min => 0, max => 100 },
+                ],
+            }
+        },
+        { label => '10s', set => {
+                key_values => [ { name => 'usage_10s' } ],
+                output_template => '%.2f %% (10sec)',
+                perfdatas => [
+                    { label => 'cpu_10s', value => 'usage_10s_absolute', template => '%.2f',
+                      unit => '%', min => 0, max => 100 },
+                ],
+            }
+        },
+        { label => '20s', set => {
+                key_values => [ { name => 'usage_20s' } ],
+                output_template => '%.2f %% (5sec)',
+                perfdatas => [
+                    { label => 'cpu_20s', value => 'usage_20s_absolute', template => '%.2f',
+                      unit => '%', min => 0, max => 100 },
+                ],
+            }
+        },
+    ];
+}
+
+sub prefix_cpu_output {
+    my ($self, %options) = @_;
+    
+    return "CPU ";
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                });
+    
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $oid_coUsInfoCpuUseNow = '.1.3.6.1.4.1.8744.5.21.1.1.5.0';
+    my $oid_coUsInfoCpuUse5Sec = '.1.3.6.1.4.1.8744.5.21.1.1.6.0';
+    my $oid_coUsInfoCpuUse10Sec = '.1.3.6.1.4.1.8744.5.21.1.1.7.0';
+    my $oid_coUsInfoCpuUse20Sec = '.1.3.6.1.4.1.8744.5.21.1.1.8.0';
+    my $snmp_result = $options{snmp}->get_leef(oids => [$oid_coUsInfoCpuUseNow,
+        $oid_coUsInfoCpuUse5Sec, $oid_coUsInfoCpuUse10Sec, $oid_coUsInfoCpuUse20Sec], nothing_quit => 1);
+
+    $self->{global} = { 
+        usage_now => $snmp_result->{$oid_coUsInfoCpuUseNow},
+        usage_5s => $snmp_result->{$oid_coUsInfoCpuUse5Sec},
+        usage_10s => $snmp_result->{$oid_coUsInfoCpuUse10Sec},
+        usage_20s => $snmp_result->{$oid_coUsInfoCpuUse20Sec},
+    };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check CPU usage.
+
+=over 8
+
+=item B<--filter-counters>
+
+Only display some counters (regexp can be used).
+Example: --filter-counters='20s'
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: 'current', '5s', '10s', '20s'.
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: 'current', '5s', '10s', '20s'.
+
+=back
+
+=cut
diff --git a/network/colubris/snmp/mode/load.pm b/network/colubris/snmp/mode/load.pm
new file mode 100644
index 000000000..7d75dd06f
--- /dev/null
+++ b/network/colubris/snmp/mode/load.pm
@@ -0,0 +1,125 @@
+#
+# Copyright 2017 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::colubris::snmp::mode::load;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub set_counters {
+    my ($self, %options) = @_;
+    
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0, cb_prefix_output => 'prefix_load_output' }
+    ];
+    
+    $self->{maps_counters}->{global} = [
+        { label => '1min', set => {
+                key_values => [ { name => 'load1' } ],
+                output_template => '%s',
+                perfdatas => [
+                    { label => 'load1', value => 'load1_absolute', template => '%s', min => 0 },
+                ],
+            }
+        },
+        { label => '5min', set => {
+                key_values => [ { name => 'load5' } ],
+                output_template => '%s',
+                perfdatas => [
+                    { label => 'load5', value => 'load5_absolute', template => '%s', min => 0 },
+                ],
+            }
+        },
+        { label => '1min', set => {
+                key_values => [ { name => 'load15' } ],
+                output_template => '%s',
+                perfdatas => [
+                    { label => 'load15', value => 'load15_absolute', template => '%s', min => 0 },
+                ],
+            }
+        },
+    ];
+}
+
+sub prefix_load_output {
+    my ($self, %options) = @_;
+    
+    return "Load average: ";
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                });
+    
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $oid_coUsInfoLoadAverage1Min = '.1.3.6.1.4.1.8744.5.21.1.1.5.0';
+    my $oid_coUsInfoLoadAverage5Min = '.1.3.6.1.4.1.8744.5.21.1.1.6.0';
+    my $oid_coUsInfoLoadAverage15Min = '.1.3.6.1.4.1.8744.5.21.1.1.7.0';
+    my $snmp_result = $options{snmp}->get_leef(oids => [$oid_coUsInfoLoadAverage1Min,
+        $oid_coUsInfoLoadAverage5Min, $oid_coUsInfoLoadAverage15Min], nothing_quit => 1);
+
+    $self->{global} = { 
+        load1 => $snmp_result->{$oid_coUsInfoLoadAverage1Min},
+        load5 => $snmp_result->{$oid_coUsInfoLoadAverage5Min},
+        load15 => $snmp_result->{$oid_coUsInfoLoadAverage15Min},
+    };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check load-average.
+
+=over 8
+
+=item B<--filter-counters>
+
+Only display some counters (regexp can be used).
+Example: --filter-counters='15min'
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: '1min', '5min', '15min'.
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: '1min', '5min', '15min'.
+
+=back
+
+=cut
diff --git a/network/colubris/snmp/mode/memory.pm b/network/colubris/snmp/mode/memory.pm
new file mode 100644
index 000000000..31f7c39ff
--- /dev/null
+++ b/network/colubris/snmp/mode/memory.pm
@@ -0,0 +1,129 @@
+#
+# Copyright 2017 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::colubris::snmp::mode::memory;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                  "warning:s"               => { name => 'warning' },
+                                  "critical:s"              => { name => 'critical' },
+                                });
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+
+    if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
+       $self->{output}->option_exit();
+    }
+}
+
+sub run {
+    my ($self, %options) = @_;
+    $self->{snmp} = $options{snmp};
+
+    my $oid_coUsInfoRamTotal = '.1.3.6.1.4.1.8744.5.21.1.1.9.0';
+    my $oid_coUsInfoRamFree = '.1.3.6.1.4.1.8744.5.21.1.1.10.0';
+    my $oid_coUsInfoRamBuffer = '.1.3.6.1.4.1.8744.5.21.1.1.11.0';
+    my $oid_coUsInfoRamCached = '.1.3.6.1.4.1.8744.5.21.1.1.12.0';
+
+    my $result = $self->{snmp}->get_leef(oids => [
+        $oid_coUsInfoRamTotal, $oid_coUsInfoRamFree,
+        $oid_coUsInfoRamBuffer, $oid_coUsInfoRamCached
+        ], nothing_quit => 1);
+
+    my $cached_used = $result->{$oid_coUsInfoRamCached};
+    my $buffer_used = $result->{$oid_coUsInfoRamBuffer};
+    my $physical_used = ($result->{$oid_coUsInfoRamTotal}) - ($result->{$oid_coUsInfoRamFree});
+    my $nobuf_used = $physical_used - $buffer_used - $cached_used;
+    
+    my $total_size = $result->{$oid_coUsInfoRamTotal};
+    
+    my $prct_used = $nobuf_used * 100 / $total_size;
+    my $exit = $self->{perfdata}->threshold_check(value => $prct_used, threshold => [ { label => 'critical', exit_litteral => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
+
+    my ($total_value, $total_unit) = $self->{perfdata}->change_bytes(value => $total_size);
+    my ($nobuf_value, $nobuf_unit) = $self->{perfdata}->change_bytes(value => $nobuf_used);
+    my ($buffer_value, $buffer_unit) = $self->{perfdata}->change_bytes(value => $buffer_used);
+    my ($cached_value, $cached_unit) = $self->{perfdata}->change_bytes(value => $cached_used);
+    
+    $self->{output}->output_add(severity => $exit,
+                                short_msg => sprintf("Ram Total: %s, Used (-buffers/cache): %s (%.2f%%), Buffer: %s, Cached: %s",
+                                            $total_value . " " . $total_unit,
+                                            $nobuf_value . " " . $nobuf_unit, $prct_used,
+                                            $buffer_value . " " . $buffer_unit,
+                                            $cached_value . " " . $cached_unit));
+    
+    $self->{output}->perfdata_add(label => "cached", unit => 'B',
+                                  value => $cached_used,
+                                  min => 0);
+    $self->{output}->perfdata_add(label => "buffer", unit => 'B',
+                                  value => $buffer_used,
+                                  min => 0);
+    $self->{output}->perfdata_add(label => "used", unit => 'B',
+                                  value => $nobuf_used,
+                                  warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning', total => $total_size, cast_int => 1),
+                                  critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical', total => $total_size, cast_int => 1),
+                                  min => 0, max => $total_size);
+                                  
+    $self->{output}->display();
+    $self->{output}->exit();
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check memory usage.
+
+=over 8
+
+=item B<--warning>
+
+Threshold warning in percent.
+
+=item B<--critical>
+
+Threshold critical in percent.
+
+=back
+
+=cut
diff --git a/network/colubris/snmp/mode/storage.pm b/network/colubris/snmp/mode/storage.pm
new file mode 100644
index 000000000..ef6bc1774
--- /dev/null
+++ b/network/colubris/snmp/mode/storage.pm
@@ -0,0 +1,108 @@
+#
+# Copyright 2017 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::colubris::snmp::mode::storage;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub set_counters {
+    my ($self, %options) = @_;
+    
+    $self->{maps_counters_type} = [
+        { name => 'storage', type => 0 }
+    ];
+    
+    $self->{maps_counters}->{storage} = [
+        { label => 'permanent-usage', set => {
+                key_values => [ { name => 'perm_used' } ],
+                output_template => 'Permanent Storage Used: %.2f%%',
+                perfdatas => [
+                    { label => 'storage_permanent_used', value => 'perm_used_absolute', template => '%.2f',
+                      min => 0, max => 100, unit => '%' },
+                ],
+            }
+        },
+        { label => 'temporary-usage', set => {
+                key_values => [ { name => 'temp_used' } ],
+                output_template => 'Temporary Storage Used: %.2f%%',
+                perfdatas => [
+                    { label => 'storage_temporary_used', value => 'temp_used_absolute', template => '%.2f',
+                      min => 0, max => 100, unit => '%' },
+                ],
+            }
+        },
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                });
+    
+    return $self;
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $oid_coUsInfoStorageUsePermanent = '.1.3.6.1.4.1.8744.5.21.1.1.13.0';
+    my $oid_coUsInfoStorageUseTemporary = '.1.3.6.1.4.1.8744.5.21.1.1.14.0';
+    my $snmp_result = $options{snmp}->get_leef(oids => [
+            $oid_coUsInfoStorageUsePermanent, $oid_coUsInfoStorageUseTemporary,
+        ], nothing_quit => 1);
+
+    $self->{storage} = {
+        perm_used => $snmp_result->{$oid_coUsInfoStorageUsePermanent},
+        temp_used => $snmp_result->{$oid_coUsInfoStorageUseTemporary},
+    };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check storage usage.
+
+=over 8
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: 'permanent-usage' (%), 'temporary-usage' (%).
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: 'permanent-usage' (%), 'temporary-usage' (%).
+
+
+=back
+
+=cut
diff --git a/network/colubris/snmp/plugin.pm b/network/colubris/snmp/plugin.pm
new file mode 100644
index 000000000..5fb8332b7
--- /dev/null
+++ b/network/colubris/snmp/plugin.pm
@@ -0,0 +1,54 @@
+#
+# Copyright 2017 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::colubris::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}} = (
+                         'ap-usage'         => 'network::colubris::snmp::mode::apusage',
+                         'cpu'              => 'network::colubris::snmp::mode::cpu',
+                         'interfaces'       => 'snmp_standard::mode::interfaces',
+                         'list-interfaces'  => 'snmp_standard::mode::listinterfaces',
+                         'load'             => 'network::colubris::snmp::mode::load',
+                         'memory'           => 'network::colubris::snmp::mode::memory',
+                         'storage'          => 'network::colubris::snmp::mode::storage',
+                         );
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 PLUGIN DESCRIPTION
+
+Check Colubris equipments in SNMP.
+
+=cut