diff --git a/network/zyxel/snmp/mode/cpu.pm b/network/zyxel/snmp/mode/cpu.pm
new file mode 100644
index 000000000..88dcbc887
--- /dev/null
+++ b/network/zyxel/snmp/mode/cpu.pm
@@ -0,0 +1,132 @@
+#
+# 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::zyxel::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' }
+    ];
+    
+    $self->{maps_counters}->{global} = [
+        { label => '5s', set => {
+                key_values => [ { name => 'usage_5s' } ],
+                output_template => '%.2f %% (5sec)', output_error_template => "%s (5sec)",
+                perfdatas => [
+                    { label => 'cpu_5s', value => 'usage_5s_absolute', template => '%.2f',
+                      unit => '%', min => 0, max => 100 },
+                ],
+            }
+        },
+        { label => '1m', set => {
+                key_values => [ { name => 'usage_1m' } ],
+                output_template => '%.2f %% (1m)', output_error_template => "%s (1min)",
+                perfdatas => [
+                    { label => 'cpu_1m', value => 'usage_1m_absolute', template => '%.2f',
+                      unit => '%', min => 0, max => 100 },
+                ],
+            }
+        },
+        { label => '5m', set => {
+                key_values => [ { name => 'usage_5m' } ],
+                output_template => '%.2f %% (5min)', output_error_template => "%s (5min)",
+                perfdatas => [
+                    { label => 'cpu_5m', value => 'usage_5m_absolute', template => '%.2f',
+                      unit => '%', min => 0, max => 100 },
+                ],
+            }
+        },
+    ];
+}
+
+sub prefix_cpu_output {
+    my ($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_sysCPU5SecUsage = '.1.3.6.1.4.1.890.1.6.22.1.3.0';
+    my $oid_sysCPU1MinUsage = '.1.3.6.1.4.1.890.1.6.22.1.4.0';
+    my $oid_sysCPU5MinUsage = '.1.3.6.1.4.1.890.1.6.22.1.5.0';
+    my $oid_sysMgmtCPU5SecUsage = '.1.3.6.1.4.1.890.1.15.3.2.7.0';
+    my $oid_sysMgmtCPU1MinUsage = '.1.3.6.1.4.1.890.1.15.3.2.8.0';
+    my $oid_sysMgmtCPU5MinUsage = '.1.3.6.1.4.1.890.1.15.3.2.9.0';
+    my $snmp_result = $options{snmp}->get_leef(oids => [$oid_sysCPU5SecUsage,
+        $oid_sysCPU1MinUsage, $oid_sysCPU5MinUsage, $oid_sysMgmtCPU5SecUsage,
+        $oid_sysMgmtCPU1MinUsage, $oid_sysMgmtCPU5MinUsage], nothing_quit => 1);
+
+    $self->{global} = { 
+        usage_5s => defined($snmp_result->{$oid_sysCPU5SecUsage}) ? $snmp_result->{$oid_sysCPU5SecUsage} : $snmp_result->{$oid_sysMgmtCPU5SecUsage},
+        usage_1m => defined($snmp_result->{$oid_sysCPU1MinUsage}) ? $snmp_result->{$oid_sysCPU1MinUsage} : $snmp_result->{$oid_sysMgmtCPU1MinUsage}, 
+        usage_5m => defined($snmp_result->{$oid_sysCPU5MinUsage}) ? $snmp_result->{$oid_sysCPU5MinUsage} : $snmp_result->{$oid_sysMgmtCPU5MinUsage},
+    };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check CPU usage.
+
+=over 8
+
+=item B<--filter-counters>
+
+Only display some counters (regexp can be used).
+Example: --filter-counters='5m'
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: '5s', '1m', '5m'.
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: '5s', '1m', '5m'.
+
+=back
+
+=cut
diff --git a/network/zyxel/snmp/mode/listvpn.pm b/network/zyxel/snmp/mode/listvpn.pm
new file mode 100644
index 000000000..c15726f22
--- /dev/null
+++ b/network/zyxel/snmp/mode/listvpn.pm
@@ -0,0 +1,133 @@
+#
+# 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::kemp::snmp::mode::listvs;
+
+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 =>
+                                {
+                                  "filter-name:s"         => { name => 'filter_name' },
+                                });
+    $self->{vs_id_selected} = [];
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+}
+
+my %map_state = (
+    1 => 'inService',
+    2 => 'outOfService',
+    4 => 'disabled',
+    5 => 'sorry',
+    6 => 'redirect',
+    7 => 'errormsg',
+);
+my $mapping = {
+    vSname          => { oid => '.1.3.6.1.4.1.12196.13.1.1.13' },
+    vSstate         => { oid => '.1.3.6.1.4.1.12196.13.1.1.14', map => \%map_state },
+};
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    $self->{results} = $self->{snmp}->get_multiple_table(oids => [ { oid => $mapping->{vSname}->{oid} }, { oid => $mapping->{vSstate}->{oid} } ], 
+                                                         nothing_quit => 1, return_type => 1);
+    foreach my $oid (keys %{$self->{results}}) {
+        next if ($oid !~ /^$mapping->{vSname}->{oid}\.(.*)$/);
+        my $instance = $1;
+        my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}, instance => $instance);
+        
+        if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
+            $result->{vSname} !~ /$self->{option_results}->{filter_name}/) {
+            $self->{output}->output_add(long_msg => "skipping '" . $result->{vSname} . "': no matching filter.", debug => 1);
+            next;
+        }
+        
+        push @{$self->{vs_id_selected}}, $instance;
+    }
+}
+
+sub run {
+    my ($self, %options) = @_;
+    
+    $self->{snmp} = $options{snmp};
+    $self->manage_selection();
+    foreach my $instance (sort @{$self->{vs_id_selected}}) { 
+        my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}, instance => $instance);
+
+        $self->{output}->output_add(long_msg => "'" . $result->{vSname} . "' [state = " . $result->{vSstate} . "]");
+    }
+    
+    $self->{output}->output_add(severity => 'OK',
+                                short_msg => 'List Virtual Servers:');
+    $self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
+    $self->{output}->exit();
+}
+
+sub disco_format {
+    my ($self, %options) = @_;
+    
+    $self->{output}->add_disco_format(elements => ['name', 'state']);
+}
+
+sub disco_show {
+    my ($self, %options) = @_;
+    $self->{snmp} = $options{snmp};
+
+    $self->manage_selection(disco => 1);
+    foreach my $instance (sort @{$self->{vs_id_selected}}) {        
+        my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}, instance => $instance);
+        
+        $self->{output}->add_disco_entry(name => $result->{vSname}, state => $result->{vSstate});
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+List virtual servers.
+
+=over 8
+
+=item B<--filter-name>
+
+Set the virtual server name.
+
+=back
+
+=cut
+    
\ No newline at end of file
diff --git a/network/zyxel/snmp/mode/memory.pm b/network/zyxel/snmp/mode/memory.pm
new file mode 100644
index 000000000..5bfe7eb76
--- /dev/null
+++ b/network/zyxel/snmp/mode/memory.pm
@@ -0,0 +1,111 @@
+#
+# Copyright 2017 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::zyxel::snmp::mode::memory;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub set_counters {
+    my ($self, %options) = @_;
+    
+    $self->{maps_counters_type} = [
+        { name => 'memory', type => 0 }
+    ];
+    
+    $self->{maps_counters}->{memory} = [
+        { label => 'mem-usage', set => {
+                key_values => [ { name => 'ram_used' } ],
+                output_template => 'Memory Used: %.2f%%',
+                perfdatas => [
+                    { label => 'memory_used', value => 'ram_used_absolute', template => '%.2f',
+                      min => 0, max => 100, unit => '%' },
+                ],
+            }
+        },
+        { label => 'flash-usage', set => {
+                key_values => [ { name => 'flash_used' } ],
+                output_template => 'Flash Used: %.2f%%',
+                perfdatas => [
+                    { label => 'flash_used', value => 'flash_used_absolute', template => '%.2f',
+                      min => 0, max => 100, unit => '%' },
+                ],
+            }
+        },
+    ];
+}
+
+sub new {
+    my ($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_sysRAMUsage = '.1.3.6.1.4.1.890.1.6.22.1.2.0';
+    my $oid_sysFLASHUsage = '.1.3.6.1.4.1.890.1.6.22.1.7.0';
+    my $oid_sysMgmtMemUsage = '.1.3.6.1.4.1.890.1.15.3.2.5.0';
+    my $oid_sysMgmtFlashUsage = '.1.3.6.1.4.1.890.1.15.3.2.6.0';
+    my $snmp_result = $options{snmp}->get_leef(oids => [
+            $oid_sysRAMUsage, $oid_sysFLASHUsage,
+            $oid_sysMgmtMemUsage, $oid_sysMgmtFlashUsage,
+        ], nothing_quit => 1);
+
+    $self->{memory} = {
+        ram_used => defined($snmp_result->{$oid_sysRAMUsage}) ? $snmp_result->{$oid_sysRAMUsage} : $snmp_result->{$oid_sysMgmtMemUsage},
+        flash_used => defined($snmp_result->{$oid_sysFLASHUsage}) ? $snmp_result->{$oid_sysFLASHUsage} : $snmp_result->{$oid_sysMgmtFlashUsage},
+    };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check memory usage.
+
+=over 8
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: 'mem-usage' (%), 'flash-usage' (%).
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: 'mem-usage' (%), 'flash-usage' (%).
+
+
+=back
+
+=cut
diff --git a/network/zyxel/snmp/mode/vpnstatus.pm b/network/zyxel/snmp/mode/vpnstatus.pm
new file mode 100644
index 000000000..4671aef59
--- /dev/null
+++ b/network/zyxel/snmp/mode/vpnstatus.pm
@@ -0,0 +1,249 @@
+#
+# 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::zyxel::snmp::mode::vpnstatus;
+
+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_status}) && $instance_mode->{option_results}->{critical_status} ne '' &&
+            eval "$instance_mode->{option_results}->{critical_status}") {
+            $status = 'critical';
+        } elsif (defined($instance_mode->{option_results}->{warning_status}) && $instance_mode->{option_results}->{warning_status} ne '' &&
+                 eval "$instance_mode->{option_results}->{warning_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 = 'connection status : ' . $self->{result_values}->{connectstatus} . ' [activation status: ' . $self->{result_values}->{activestatus} . ']';
+    return $msg;
+}
+
+sub custom_status_calc {
+    my ($self, %options) = @_;
+
+    $self->{result_values}->{activestatus} = $options{new_datas}->{$self->{instance} . '_activestatus'};
+    $self->{result_values}->{connectstatus} = $options{new_datas}->{$self->{instance} . '_connectstatus'};
+    $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
+    return 0;
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'vpn', type => 1, cb_prefix_output => 'prefix_vpn_output', message_multiple => 'All VPN tunnels are OK' },
+    ];
+
+    $self->{maps_counters}->{vpn} = [
+        { label => 'status', threshold => 0,  set => {
+                key_values => [ { name => 'activestatus' }, { name => 'connectstatus' }, { 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 => $self->can('custom_status_threshold'),
+            }
+        },
+        { label => 'traffic-in', set => {
+                key_values => [ { name => 'traffic_in', diff => 1 }, { name => 'display' } ],
+                per_second => 1, output_change_bytes => 2,
+                output_template => 'Traffic In: %s %s/s',
+                perfdatas => [
+                    { label => 'traffic_in', value => 'traffic_in_per_second', template => '%.2f',
+                      min => 0, unit => 'b/s', label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'traffic-out', set => {
+                key_values => [ { name => 'traffic_out', diff => 1 }, { name => 'display' } ],
+                per_second => 1, output_change_bytes => 2,
+                output_template => 'Traffic Out: %s %s/s',
+                perfdatas => [
+                    { label => 'traffic_out', value => 'traffic_out_per_second', template => '%.2f',
+                      min => 0, unit => 'b/s', label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        }
+    ];
+}
+
+sub prefix_vpn_output {
+    my ($self, %options) = @_;
+
+    return "VPN '" . $options{instance_value}->{display} . "' ";
+}
+
+sub new {
+    my ($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-status:s"  => { name => 'warning_status', default => '' },
+                                "critical-status:s" => { name => 'critical_status', default => '%{connectstatus} eq "disconnected"' },
+                                });
+    return $self;
+}
+
+sub change_macros {
+    my ($self, %options) = @_;
+
+    foreach (('warning_status', 'critical_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_active_status = (0 => 'inactive', 1 => 'active');
+my %map_connect_status = (0 => 'disconnected', 1 => 'connected');
+
+my $mapping = {
+    vpnStatusConnectionName => { oid => '.1.3.6.1.4.1.890.1.6.22.2.4.1.2' },
+    vpnStatusActiveStatus   => { oid => '.1.3.6.1.4.1.890.1.6.22.2.4.1.5', map => \%map_active_status },
+    vpnStatusConnectStatus  => { oid => '.1.3.6.1.4.1.890.1.6.22.2.4.1.6', map => \%map_connect_status },
+};
+
+my $mapping2 = {
+    vpnSaMonitorConnectionName  => { oid => '.1.3.6.1.4.1.890.1.6.22.2.6.1.2' },
+    vpnSaMonitorInBytes         => { oid => '.1.3.6.1.4.1.890.1.6.22.2.6.1.7' },
+    vpnSaMonitorOutBytes        => { oid => '.1.3.6.1.4.1.890.1.6.22.2.6.1.9' },
+};
+
+my $oid_vpnStatusEntry = '.1.3.6.1.4.1.890.1.6.22.2.4.1';
+my $oid_vpnSaMonitorEntry = '.1.3.6.1.4.1.890.1.6.22.2.6.1';
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    $self->{cache_name} = "zyxel_" . $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'));
+
+    $self->{vpn} = {};
+    my $snmp_result = $options{snmp}->get_multiple_table(oids => [
+            { oid => $oid_vpnStatusEntry },
+            { oid => $oid_vpnSaMonitorEntry },
+        ], nothing_quit => 1);
+
+    foreach my $oid (sort keys %{$snmp_result->{$oid_vpnStatusEntry}}) {
+        next if ($oid !~ /^$mapping->{vpnStatusConnectionName}->{oid}\.(.*)$/);
+        my $instance = $1;
+        my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result->{$oid_vpnStatusEntry}, instance => $instance);
+        if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
+            $result->{vpnStatusConnectionName} !~ /$self->{option_results}->{filter_name}/) {
+            $self->{output}->output_add(long_msg => "skipping  '" . $result->{vpnStatusConnectionName} . "': no matching filter.", debug => 1);
+            next;
+        }
+        
+        $self->{vpn}->{$result->{vpnStatusConnectionName}} = {
+            display => $result->{vpnStatusConnectionName},
+            activestatus => $result->{vpnStatusActiveStatus},
+            connectstatus => $result->{vpnStatusConnectStatus},
+        };
+    }
+    
+    foreach my $oid (sort keys %{$snmp_result->{$oid_vpnSaMonitorEntry}}) {
+        next if ($oid !~ /^$mapping2->{vpnSaMonitorConnectionName}->{oid}\.(.*)$/);
+        my $instance = $1;
+        my $result = $options{snmp}->map_instance(mapping => $mapping2, results => $snmp_result->{$oid_vpnSaMonitorEntry}, instance => $instance);
+        next if (!defined($self->{vpn}->{$result->{vpnSaMonitorConnectionName}}));
+        
+        $self->{vpn}->{$result->{vpnSaMonitorConnectionName}}->{traffic_in} = $result->{vpnSaMonitorInBytes} * 8;
+        $self->{vpn}->{$result->{vpnSaMonitorConnectionName}}->{traffic_out} = $result->{vpnSaMonitorOutBytes} * 8;
+    }
+    
+    if (scalar(keys %{$self->{vpn}}) <= 0) {
+        $self->{output}->add_option_msg(short_msg => "No vpn found.");
+        $self->{output}->option_exit();
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check VPN state and traffic.
+
+=over 8
+
+=item B<--filter-name>
+
+Filter vpn name with regexp.
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: 'traffic-in', 'traffic-out'.
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: 'traffic-in', 'traffic-out'.
+
+=item B<--warning-status>
+
+Set warning threshold for status.
+Can used special variables like: %{activestatus}, %{connectstatus}, %{display}
+
+=item B<--critical-status>
+
+Set critical threshold for status (Default: '%{connectstatus} eq "disconnected"').
+Can used special variables like: %{activestatus}, %{connectstatus}, %{display}
+
+=back
+
+=cut
diff --git a/network/zyxel/snmp/plugin.pm b/network/zyxel/snmp/plugin.pm
new file mode 100644
index 000000000..11acf60d9
--- /dev/null
+++ b/network/zyxel/snmp/plugin.pm
@@ -0,0 +1,53 @@
+#
+# Copyright 2017 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::zyxel::snmp::plugin;
+
+use strict;
+use warnings;
+use base qw(centreon::plugins::script_snmp);
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+
+    $self->{version} = '1.0';
+    %{$self->{modes}} = (
+                         'cpu'              => 'network::zyxel::snmp::mode::cpu',
+                         'interfaces'       => 'snmp_standard::mode::interfaces',
+                         'list-interfaces'  => 'snmp_standard::mode::listinterfaces',
+                         'list-vpn'         => 'snmp_standard::mode::listvpn',
+                         'memory'           => 'network::zyxel::snmp::mode::memory',
+                         'vpn-status'       => 'network::zyxel::snmp::mode::vpnstatus',
+                         );
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 PLUGIN DESCRIPTION
+
+Check Zyxel equipments in SNMP.
+
+=cut