diff --git a/configs/models/Alcatel-switches.yml b/configs/models/Alcatel-switches.yml
index 9df49de..72b41d7 100644
--- a/configs/models/Alcatel-switches.yml
+++ b/configs/models/Alcatel-switches.yml
@@ -32,4 +32,5 @@ models:
     net_settings: \SwitcherCore\Modules\General\NetSettings
     clear_iface_counters: SwitcherCore\Modules\AlcatelSwitch\ClearIfaceCounters
     supported_modules: \SwitcherCore\Modules\General\SupportedModules
-    sys_temp: \SwitcherCore\Modules\AlcatelSwitch\SystemTemperatures
\ No newline at end of file
+    sys_temp: \SwitcherCore\Modules\AlcatelSwitch\SystemTemperatures
+    snooping_info: \SwitcherCore\Modules\AlcatelSwitch\SnoopingInfo
\ No newline at end of file
diff --git a/configs/models/BDcom.yml b/configs/models/BDcom.yml
index 2d8d529..5344290 100644
--- a/configs/models/BDcom.yml
+++ b/configs/models/BDcom.yml
@@ -62,6 +62,7 @@ models:
       sfp_diag: \SwitcherCore\Modules\General\SfpDiag
       sfp_optical: \SwitcherCore\Modules\BDcom\GP3600\SfpOpticalInfo
       sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\BDcom\GP3600\SnoopingInfo
     extra:
       pon_port_size: 128
       console_conn_type: bdcom
@@ -116,6 +117,7 @@ models:
       sfp_diag: \SwitcherCore\Modules\General\SfpDiag
       sfp_optical: \SwitcherCore\Modules\BDcom\SfpOpticalInfo
       sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\BDcom\SnoopingInfo
     extra:
       pon_port_size: 64 
       console_conn_type: bdcom
@@ -171,6 +173,7 @@ models:
       sfp_diag: \SwitcherCore\Modules\General\SfpDiag
       sfp_optical: \SwitcherCore\Modules\BDcom\SfpOpticalInfo
       sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\BDcom\SnoopingInfo
     extra:
       pon_port_size: 64
       console_conn_type: bdcom
@@ -226,6 +229,7 @@ models:
       sfp_diag: \SwitcherCore\Modules\General\SfpDiag
       sfp_optical: \SwitcherCore\Modules\BDcom\SfpOpticalInfo
       sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\BDcom\SnoopingInfo
     extra:
       pon_port_size: 64
       console_conn_type: bdcom
@@ -281,6 +285,7 @@ models:
       sfp_diag: \SwitcherCore\Modules\General\SfpDiag
       sfp_optical: \SwitcherCore\Modules\BDcom\SfpOpticalInfo
       sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\BDcom\SnoopingInfo
     extra:
       pon_port_size: 64
       console_conn_type: bdcom
@@ -336,6 +341,7 @@ models:
       sfp_diag: \SwitcherCore\Modules\General\SfpDiag
       sfp_optical: \SwitcherCore\Modules\BDcom\SfpOpticalInfo
       sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\BDcom\SnoopingInfo
     extra:
       pon_port_size: 64
       console_conn_type: bdcom
@@ -391,6 +397,7 @@ models:
       sfp_diag: \SwitcherCore\Modules\General\SfpDiag
       sfp_optical: \SwitcherCore\Modules\BDcom\SfpOpticalInfo
       sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\BDcom\SnoopingInfo
     extra:
       pon_port_size: 64
       console_conn_type: bdcom
@@ -447,6 +454,7 @@ models:
       sfp_diag: \SwitcherCore\Modules\General\SfpDiag
       sfp_optical: \SwitcherCore\Modules\BDcom\SfpOpticalInfo
       sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\BDcom\SnoopingInfo
     extra:
       pon_port_size: 64
       console_conn_type: bdcom
diff --git a/configs/models/C-Data.yml b/configs/models/C-Data.yml
index 125b905..d5ab3cc 100755
--- a/configs/models/C-Data.yml
+++ b/configs/models/C-Data.yml
@@ -38,6 +38,7 @@ models:
       interface_counters: \SwitcherCore\Modules\CData\FD11XX\InterfaceCounters
       supported_modules: \SwitcherCore\Modules\General\SupportedModules
       sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\CData\FD11XX\SnoopingInfo
     extra:
       pon_port_size: 64
       pon_type: EPON
@@ -96,6 +97,7 @@ models:
       pon_ports_optical: \SwitcherCore\Modules\CData\FD11XX\PonPortsOptical
       supported_modules: \SwitcherCore\Modules\General\SupportedModules
       sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\CData\FD11XX\SnoopingInfo
     extra:
       pon_type: EPON
       console_conn_type: stels
@@ -162,6 +164,7 @@ models:
       pon_onts_configuration: \SwitcherCore\Modules\CData\PonOntsConfiguration
       supported_modules: \SwitcherCore\Modules\General\SupportedModules
       sys_temp: \SwitcherCore\Modules\CData\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\CData\SnoopingInfo
 
     extra:
       pon_type: EPON
@@ -228,6 +231,7 @@ models:
       pon_onts_configuration: \SwitcherCore\Modules\CData\PonOntsConfiguration
       supported_modules: \SwitcherCore\Modules\General\SupportedModules
       sys_temp: \SwitcherCore\Modules\CData\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\CData\SnoopingInfo
 
     extra:
       pon_type: EPON
@@ -304,6 +308,7 @@ models:
       pon_onts_configuration: \SwitcherCore\Modules\CData\PonOntsConfiguration
       supported_modules: \SwitcherCore\Modules\General\SupportedModules
       sys_temp: \SwitcherCore\Modules\CData\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\CData\SnoopingInfo
 
     extra:
       pon_type: EPON
@@ -391,6 +396,7 @@ models:
               pon_onts_configuration: \SwitcherCore\Modules\CData\FD16xxV3\PonOntsConfiguration
               supported_modules: \SwitcherCore\Modules\General\SupportedModules
               sys_temp: \SwitcherCore\Modules\CData\FD16xxV3\SystemTemperatures
+              snooping_info: \SwitcherCore\Modules\CData\FD16xxV3\SnoopingInfo
             extra:
               pon_type: GPON
               pon_port_size: 128
@@ -429,6 +435,7 @@ models:
       pon_onts_configuration: \SwitcherCore\Modules\CData\PonOntsConfiguration
       supported_modules: \SwitcherCore\Modules\General\SupportedModules
       sys_temp: \SwitcherCore\Modules\CData\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\CData\SnoopingInfo
     extra:
       pon_type: GPON
       pon_port_size: 128
@@ -500,6 +507,7 @@ models:
               pon_onts_configuration: \SwitcherCore\Modules\CData\FD16xxV3\PonOntsConfiguration
               supported_modules: \SwitcherCore\Modules\General\SupportedModules
               sys_temp: \SwitcherCore\Modules\CData\FD16xxV3\SystemTemperatures
+              snooping_info: \SwitcherCore\Modules\CData\FD16xxV3\SnoopingInfo
             extra:
               pon_type: GPON
               pon_port_size: 128
@@ -541,6 +549,7 @@ models:
       pon_onts_configuration: \SwitcherCore\Modules\CData\PonOntsConfiguration
       supported_modules: \SwitcherCore\Modules\General\SupportedModules
       sys_temp: \SwitcherCore\Modules\CData\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\CData\SnoopingInfo
     extra:
       pon_type: GPON
       pon_port_size: 128
@@ -613,6 +622,7 @@ models:
               pon_onts_configuration: \SwitcherCore\Modules\CData\FD16xxV3\PonOntsConfiguration
               supported_modules: \SwitcherCore\Modules\General\SupportedModules
               sys_temp: \SwitcherCore\Modules\CData\FD16xxV3\SystemTemperatures
+              snooping_info: \SwitcherCore\Modules\CData\FD16xxV3\SnoopingInfo
             extra:
               pon_type: GPON
               pon_port_size: 128
@@ -728,6 +738,7 @@ models:
               sfp_diag: \SwitcherCore\Modules\CData\FD16xxV3\SfpDiag
               supported_modules: \SwitcherCore\Modules\General\SupportedModules
               sys_temp: \SwitcherCore\Modules\CData\FD16xxV3\SystemTemperatures
+              snooping_info: \SwitcherCore\Modules\CData\FD16xxV3\SnoopingInfo
             extra:
               pon_type: GPON
               pon_port_size: 128
@@ -766,6 +777,7 @@ models:
       pon_onts_configuration: \SwitcherCore\Modules\CData\PonOntsConfiguration
       supported_modules: \SwitcherCore\Modules\General\SupportedModules
       sys_temp: \SwitcherCore\Modules\CData\SystemTemperatures
+      snooping_info: \SwitcherCore\Modules\CData\SnoopingInfo
     extra:
       pon_type: GPON
       pon_port_size: 128
diff --git a/configs/models/Raisecom.yml b/configs/models/Raisecom.yml
index ff779b5..038804a 100644
--- a/configs/models/Raisecom.yml
+++ b/configs/models/Raisecom.yml
@@ -38,6 +38,7 @@ models:
      clear_iface_counters: \SwitcherCore\Modules\Raisecom\ClearIfaceCounters
      supported_modules: \SwitcherCore\Modules\General\SupportedModules
      sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+     snooping_info: \SwitcherCore\Modules\Raisecom\SnoopingInfo
 
  - name: Raisecom ISCOM
    key: raisecom_iscom
@@ -77,6 +78,7 @@ models:
      clear_iface_counters: \SwitcherCore\Modules\Raisecom\ClearIfaceCounters
      supported_modules: \SwitcherCore\Modules\General\SupportedModules
      sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+     snooping_info: \SwitcherCore\Modules\Raisecom\SnoopingInfo
   
  - name: Raisecom RAX721
    key: raisecom_rax721
@@ -114,6 +116,7 @@ models:
      multi_console_command: \SwitcherCore\Modules\General\Switches\MultiRawConsoleCommand
      clear_iface_counters: \SwitcherCore\Modules\Raisecom\ClearIfaceCounters
      supported_modules: \SwitcherCore\Modules\General\SupportedModules
+     #snooping_info: \SwitcherCore\Modules\Raisecom\SnoopingInfo
 
  - name: Raisecom Default
    key: raisecom_default
@@ -122,6 +125,8 @@ models:
    inputs:
      - snmp
      - console
+   oids:
+     - ./oids/raisecom/iscom.yml
    extra:
      console_conn_type: raisecom     
    modules:
@@ -146,4 +151,5 @@ models:
      multi_console_command: \SwitcherCore\Modules\General\Switches\MultiRawConsoleCommand
      clear_iface_counters: \SwitcherCore\Modules\Raisecom\ClearIfaceCounters
      supported_modules: \SwitcherCore\Modules\General\SupportedModules
-     sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
\ No newline at end of file
+     sys_temp: \SwitcherCore\Modules\General\SystemTemperatures
+     snooping_info: \SwitcherCore\Modules\Raisecom\SnoopingInfo
\ No newline at end of file
diff --git a/configs/models/ZTE-C-series.yml b/configs/models/ZTE-C-series.yml
index 56e49e8..34664a7 100755
--- a/configs/models/ZTE-C-series.yml
+++ b/configs/models/ZTE-C-series.yml
@@ -261,6 +261,7 @@ models:
       sfp_diag: \SwitcherCore\Modules\General\SfpDiag
       onu_ip_host: \SwitcherCore\Modules\ZTE\C600Series\OnuIpHost
       supported_modules: \SwitcherCore\Modules\General\SupportedModules
+      snooping_info: \SwitcherCore\Modules\ZTE\C600Series\SnoopingInfo
 
     extra:
       console_conn_type: zte
diff --git a/configs/modules.yml b/configs/modules.yml
index e4873c4..d184585 100755
--- a/configs/modules.yml
+++ b/configs/modules.yml
@@ -514,6 +514,7 @@
 - name: snooping_info
   descr: Return information about DHCP snooping
   arguments:
+    - {name: ip, pattern: '^((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)\.?\b){4}$', required: no}
     - {name: interface, pattern: '.*', required: no}
     - {name: mac_address, pattern: '.*', required: no}
     - {name: vlan_id, pattern: '.*', required: no}
diff --git a/configs/oids/raisecom/iscom.yml b/configs/oids/raisecom/iscom.yml
index 73591a8..0491b0c 100644
--- a/configs/oids/raisecom/iscom.yml
+++ b/configs/oids/raisecom/iscom.yml
@@ -14,4 +14,11 @@
   # .1.3.6.1.4.1.8886.1.18.2.2.1.1.2.{iface_id}.4 - Optical Rx Power. Divide value by 1000 to get in dBm
   # .1.3.6.1.4.1.8886.1.18.2.2.1.1.2.{iface_id}.5 - Supply Voltage. Divide value by 1000 to get in Volts
 
-  - {name: sensors.temperature.cpu, oid: .1.3.6.1.4.1.8886.1.1.4.2.1}
\ No newline at end of file
+  - {name: sensors.temperature.cpu, oid: .1.3.6.1.4.1.8886.1.1.4.2.1}
+
+  # DHCP Snooping:
+  - {name: dhcpSnooping.bindMac, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.2} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.2.4.10.31.10.7 = Hex-STRING: 90 1B 0E 65 51 36  |  Do not know what is '4' before ip addresses
+  - {name: dhcpSnooping.bindLease, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.3} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.3.4.10.31.10.7 = Gauge32: 540  |  remaining lease time in seconds   |  Do not know what is '4' before ip addresses
+  - {name: dhcpSnooping.bindVlan, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.4} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.4.4.10.31.10.7 = INTEGER: 31  |  Do not know what is '4' before ip addresses
+  - {name: dhcpSnooping.bindPort, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.5} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.5.4.10.31.10.7 = INTEGER: 2082476041   |    Do not know what is '4' before ip addresses
+
diff --git a/configs/oids/raisecom/iscom2600.yml b/configs/oids/raisecom/iscom2600.yml
index 390964c..fbb9139 100644
--- a/configs/oids/raisecom/iscom2600.yml
+++ b/configs/oids/raisecom/iscom2600.yml
@@ -1,2 +1,9 @@
   - {name: if.StatsDuplexStatus, oid: .1.3.6.1.2.1.10.7.2.1.19, access: read , values: {1: Down, 2: Full, 3: Half}}
-  - {name: sensors.temperature.cpu, oid: .1.3.6.1.4.1.8886.1.1.4.2.1}
\ No newline at end of file
+  - {name: sensors.temperature.cpu, oid: .1.3.6.1.4.1.8886.1.1.4.2.1}
+
+
+    # DHCP Snooping (can be wrong):
+  - {name: dhcpSnooping.bindMac, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.2} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.2.4.10.31.10.7 = Hex-STRING: 90 1B 0E 65 51 36  |  Do not know what is '4' before ip addresses
+  - {name: dhcpSnooping.bindLease, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.3} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.3.4.10.31.10.7 = Gauge32: 540  |  remaining lease time in seconds   |  Do not know what is '4' before ip addresses
+  - {name: dhcpSnooping.bindVlan, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.4} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.4.4.10.31.10.7 = INTEGER: 31  |  Do not know what is '4' before ip addresses
+  - {name: dhcpSnooping.bindPort, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.5} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.5.4.10.31.10.7 = INTEGER: 2082476041   |    Do not know what is '4' before ip addresses
\ No newline at end of file
diff --git a/configs/oids/raisecom/rax721.yml b/configs/oids/raisecom/rax721.yml
index 7b6372f..f72d8df 100644
--- a/configs/oids/raisecom/rax721.yml
+++ b/configs/oids/raisecom/rax721.yml
@@ -15,4 +15,10 @@
   # .1.3.6.1.4.1.8886.60.18.1.2.2.1.1.2.{iface_id}.4 - Optical Rx Power. Divide value by 1000 to get in dBm
   # .1.3.6.1.4.1.8886.60.18.1.2.2.1.1.2.{iface_id}.5 - Supply Voltage. Divide value by 1000 to get in Volts
 
-  - {name: sensors.temperature.cpu, oid: .1.3.6.1.4.1.8886.1.1.4.2.1}
\ No newline at end of file
+  - {name: sensors.temperature.cpu, oid: .1.3.6.1.4.1.8886.1.1.4.2.1}
+
+      # DHCP Snooping (can be wrong):
+  - {name: dhcpSnooping.bindMac, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.2} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.2.4.10.31.10.7 = Hex-STRING: 90 1B 0E 65 51 36  |  Do not know what is '4' before ip addresses
+  - {name: dhcpSnooping.bindLease, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.3} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.3.4.10.31.10.7 = Gauge32: 540  |  remaining lease time in seconds   |  Do not know what is '4' before ip addresses
+  - {name: dhcpSnooping.bindVlan, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.4} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.4.4.10.31.10.7 = INTEGER: 31  |  Do not know what is '4' before ip addresses
+  - {name: dhcpSnooping.bindPort, oid: .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.5} # .1.3.6.1.4.1.8886.6.1.23.1.1.5.1.5.4.10.31.10.7 = INTEGER: 2082476041   |    Do not know what is '4' before ip addresses
\ No newline at end of file
diff --git a/src/Modules/AlcatelSwitch/SnoopingInfo.php b/src/Modules/AlcatelSwitch/SnoopingInfo.php
new file mode 100644
index 0000000..d9f2c42
--- /dev/null
+++ b/src/Modules/AlcatelSwitch/SnoopingInfo.php
@@ -0,0 +1,96 @@
+<?php
+
+
+namespace SwitcherCore\Modules\AlcatelSwitch;
+
+
+use Exception;
+use SwitcherCore\Modules\AbstractModule;
+use SwitcherCore\Modules\Helper;
+use SwitcherCore\Modules\AlcatelSwitch\InterfacesTrait;
+
+class SnoopingInfo extends AbstractModule {
+
+    use InterfacesTrait;
+
+    /**
+     * @var WrappedResponse[]
+     */
+    protected $response = null;
+
+    function getRaw() {
+        return $this->response;
+    }
+
+    function getPrettyFiltered($filter = [], $fromCache = false) {
+        $data = $this->getPretty();
+        if(count($data) === 0) return [];
+        if ($filter['interface']) {
+            $interface = $this->parseInterface($filter['interface']);
+            $data = array_filter($data, function ($e) use ($interface) {
+                return $e['interface']['id'] == $interface['id'];
+            });
+        }
+        if ($filter['mac_address']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['mac_address'] == Helper::formatMac($filter['mac_address']);
+            });
+        }
+        if ($filter['vlan_id']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['vlan_id'] == $filter['vlan_id'];
+            });
+        }
+        if ($filter['ip']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['ip'] == $filter['ip'];
+            });
+        }
+        return array_values($data);
+    }
+
+    function getPretty() {
+        return $this->response;
+    }
+
+
+    /**
+     * @param array $filter
+     * @return $this|AbstractModule
+     * @throws Exception
+     */
+    public function run($filter = []) {
+        $cmd = 'show ip dhcp snooping binding';
+        if(isset($filter['interface'])) {
+            $iface = $this->parseInterface($filter['interface']);
+            $cmd .= ' ethernet ' . $iface['name'];
+        } elseif(isset($filter['mac_address'])) {
+            $mac = strtolower(Helper::formatMac($filter['mac_address']));
+            $cmd .= ' mac-address ' . $mac; 
+        } elseif(isset($filter['ip'])) {
+            $cmd .= ' ip-address ' . $filter['ip'];
+        } elseif(isset($filter['vlan_id'])) {
+            $cmd .= ' vlan ' . $filter['vlan_id']; 
+        }
+        $r = $this->getModule('console_command')->run(['command' => $cmd])->getPretty();
+        $r = explode("\n", $r['output']);
+        
+        $resp = [];
+        foreach($r as $line) {
+            $m = [];
+            if(preg_match('/^((([0-9a-f]{2}):?){6})\s+((\d{1,3}\.?){4})\s+(\d{1,5})\s+(\w{3,})\s+(\d{1,4})\s+([eg]\d{1,3})/i', trim($line), $m)) {
+                $resp[] = [
+                    'interface' => $this->parseInterface($m[9], 'name'),
+                    'mac_address' => Helper::formatMac($m[1]),
+                    'vlan_id' => (int) $m[8],
+                    'ip' => $m[4],
+                    'remaining' => (int) $m[6],
+                    '_type' => strtoupper($m[7]),
+                ];
+            }
+        }
+        $this->response = $resp;
+        return $this;
+    }
+}
+
diff --git a/src/Modules/BDcom/GP3600/SnoopingInfo.php b/src/Modules/BDcom/GP3600/SnoopingInfo.php
new file mode 100644
index 0000000..cf74cd4
--- /dev/null
+++ b/src/Modules/BDcom/GP3600/SnoopingInfo.php
@@ -0,0 +1,91 @@
+<?php
+
+
+namespace SwitcherCore\Modules\BDcom\GP3600;
+
+
+use Exception;
+use SwitcherCore\Modules\BDcom\GP3600\BDcomAbstractModule;
+use SwitcherCore\Modules\Helper;
+
+class SnoopingInfo extends BDcomAbstractModule {
+    /**
+     * @var WrappedResponse[]
+     */
+    protected $response = null;
+
+    function getRaw() {
+        return $this->response;
+    }
+
+    function getPrettyFiltered($filter = [], $fromCache = false) {
+        $data = $this->getPretty();
+        if ($filter['interface']) {
+            $interface = $this->parseInterface($filter['interface']);
+            $data = array_filter($data, function ($e) use ($interface) {
+                return $e['interface']['id'] == $interface['id'];
+            });
+        }
+        if ($filter['mac_address']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['mac_address'] == Helper::formatMac($filter['mac_address']);
+            });
+        }
+        if ($filter['vlan_id']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['vlan_id'] == $filter['vlan_id'];
+            });
+        }
+        if ($filter['ip']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['ip'] == $filter['ip'];
+            });
+        }
+        return array_values($data);
+    }
+
+    function getPretty() {
+        return $this->response;
+    }
+
+
+    /**
+     * @param array $filter
+     * @return $this|AbstractModule
+     * @throws Exception
+     */
+    public function run($filter = []) {
+        $cmd = 'show ip dhcp-relay snooping binding all';
+        if(isset($filter['interface'])) {
+            $iface = $this->parseInterface($filter['interface']);
+            $cmd .= ' | include "' . $iface['name'] . '"';
+        } elseif(isset($filter['mac_address'])) {
+            $mac = strtolower(Helper::formatMac($filter['mac_address']));
+            $cmd .= ' | include "' . $mac . '"'; 
+        } elseif(isset($filter['ip'])) {
+            $cmd .= ' | include "' . $filter['ip'] . '"';
+        } elseif(isset($filter['vlan_id'])) {
+            $cmd .= ' | include "' . $filter['vlan_id'] . '"'; 
+        }
+        $r = $this->getModule('console_command')->run(['command' => $cmd])->getPretty();
+        $r = explode("\n", $r['output']);
+        $resp = [];
+        foreach($r as $line) {
+            $m = [];
+            if(preg_match('/^(([0-9a-f]{2}:?){6})\s+((\d{1,3}\.?){4})\s+(\d{1,10})\s+(dhcp_sn|manual)\s+(\d{1,4})\s+((g|tg|epon|gpon|fe)\d{1,3}\/\d{1,3})$/i', trim($line), $m)) {
+                if(isset($filter['vlan_id']) && $m[7] != $filter['vlan_id']) continue;
+                $resp[] = [
+                    'interface' => $this->parseInterface($m[8]),
+                    'mac_address' => Helper::formatMac($m[1]),
+                    'vlan_id' => (int) $m[7],
+                    'ip' => $m[3],
+                    'remaining' => (int) $m[5],
+                    '_type' => strtoupper($m[6]),
+                ];
+            }
+        }
+        $this->response = $resp;
+        return $this;
+    }
+}
+
diff --git a/src/Modules/BDcom/SnoopingInfo.php b/src/Modules/BDcom/SnoopingInfo.php
new file mode 100644
index 0000000..0d7aee1
--- /dev/null
+++ b/src/Modules/BDcom/SnoopingInfo.php
@@ -0,0 +1,91 @@
+<?php
+
+
+namespace SwitcherCore\Modules\BDcom;
+
+
+use Exception;
+use SwitcherCore\Modules\BDcom\BDcomAbstractModule;
+use SwitcherCore\Modules\Helper;
+
+class SnoopingInfo extends BDcomAbstractModule {
+    /**
+     * @var WrappedResponse[]
+     */
+    protected $response = null;
+
+    function getRaw() {
+        return $this->response;
+    }
+
+    function getPrettyFiltered($filter = [], $fromCache = false) {
+        $data = $this->getPretty();
+        if ($filter['interface']) {
+            $interface = $this->parseInterface($filter['interface']);
+            $data = array_filter($data, function ($e) use ($interface) {
+                return $e['interface']['id'] == $interface['id'];
+            });
+        }
+        if ($filter['mac_address']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['mac_address'] == Helper::formatMac($filter['mac_address']);
+            });
+        }
+        if ($filter['vlan_id']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['vlan_id'] == $filter['vlan_id'];
+            });
+        }
+        if ($filter['ip']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['ip'] == $filter['ip'];
+            });
+        }
+        return array_values($data);
+    }
+
+    function getPretty() {
+        return $this->response;
+    }
+
+
+    /**
+     * @param array $filter
+     * @return $this|AbstractModule
+     * @throws Exception
+     */
+    public function run($filter = []) {
+        $cmd = 'show ip dhcp-relay snooping binding all';
+        if(isset($filter['interface'])) {
+            $iface = $this->parseInterface($filter['interface']);
+            $cmd .= ' | include "' . $iface['name'] . '"';
+        } elseif(isset($filter['mac_address'])) {
+            $mac = strtolower(Helper::formatMac($filter['mac_address']));
+            $cmd .= ' | include "' . $mac . '"'; 
+        } elseif(isset($filter['ip'])) {
+            $cmd .= ' | include "' . $filter['ip'] . '"';
+        } elseif(isset($filter['vlan_id'])) {
+            $cmd .= ' | include "' . $filter['vlan_id'] . '"'; 
+        }
+        $r = $this->getModule('console_command')->run(['command' => $cmd])->getPretty();
+        $r = explode("\n", $r['output']);
+        $resp = [];
+        foreach($r as $line) {
+            $m = [];
+            if(preg_match('/^(([0-9a-f]{2}:?){6})\s+((\d{1,3}\.?){4})\s+(\d{1,10})\s+(dhcp_sn|manual)\s+(\d{1,4})\s+((g|tg|epon|gpon|fe)\d{1,3}\/\d{1,3})$/i', trim($line), $m)) {
+                if(isset($filter['vlan_id']) && $m[7] != $filter['vlan_id']) continue;
+                $resp[] = [
+                    'interface' => $this->parseInterface($m[8]),
+                    'mac_address' => Helper::formatMac($m[1]),
+                    'vlan_id' => (int) $m[7],
+                    'ip' => $m[3],
+                    'remaining' => (int) $m[5],
+                    '_type' => strtoupper($m[6]),
+                ];
+            }
+        }
+        $this->response = $resp;
+        return $this;
+    }
+}
+
diff --git a/src/Modules/CData/FD11XX/SnoopingInfo.php b/src/Modules/CData/FD11XX/SnoopingInfo.php
new file mode 100644
index 0000000..654cb5c
--- /dev/null
+++ b/src/Modules/CData/FD11XX/SnoopingInfo.php
@@ -0,0 +1,95 @@
+<?php
+
+
+namespace SwitcherCore\Modules\CData\FD11XX;
+
+
+use Exception;
+use SwitcherCore\Modules\CData\FD11XX\CDataAbstractModule;
+use SwitcherCore\Modules\Helper;
+
+class SnoopingInfo extends CDataAbstractModule {
+    /**
+     * @var WrappedResponse[]
+     */
+    protected $response = null;
+
+    function getRaw() {
+        return $this->response;
+    }
+
+    function getPrettyFiltered($filter = [], $fromCache = false) {
+        $data = $this->getPretty();
+        if ($filter['interface']) {
+            $interface = $this->parseInterface($filter['interface']);
+            $data = array_filter($data, function ($e) use ($interface) {
+                return $e['interface']['id'] == $interface['id'];
+            });
+        }
+        if ($filter['mac_address']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['mac_address'] == Helper::formatMac($filter['mac_address']);
+            });
+        }
+        if ($filter['vlan_id']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['vlan_id'] == $filter['vlan_id'];
+            });
+        }
+        if ($filter['ip']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['ip'] == $filter['ip'];
+            });
+        }
+        return array_values($data);
+    }
+
+    function getPretty() {
+        return $this->response;
+    }
+
+
+    /**
+     * @param array $filter
+     * @return $this|AbstractModule
+     * @throws Exception
+     */
+    public function run($filter = []) {
+        $cmd = 'show dhcp security-table';
+        if(isset($filter['interface'])) {
+            $iface = $this->parseInterface($filter['interface']);
+            $if_name = $iface['name'];
+            if(strpos($if_name, 'gpon') !== false) $if_name = str_replace('gpon', 'pon', $if_name);
+            $cmd .= ' port ' . $if_name;
+        } elseif(isset($filter['mac_address'])) {
+            $mac = Helper::formatMac($filter['mac_address']);
+            $cmd .= ' mac ' . $mac; 
+        } elseif(isset($filter['ip'])) {
+            $cmd .= ' ' . $filter['ip'];
+        } elseif(isset($filter['vlan_id'])) {
+            $cmd .= ' vlan ' . $filter['vlan_id']; 
+        }
+        $r = $this->getModule('console_command')->run(['command' => $cmd])->getPretty();
+        $r = explode("\n", $r['output']);
+        $resp = [];
+  
+        foreach($r as $line) {
+            $m = [];
+            if(preg_match('/^(([0-9a-f]{2}:?){6})\s+((\d{1,3}\.?){4})\s+(\d{1,4})\s+((ge|lag|xge|epon|gpon|fe)\s\d{1,3}\/\d{1,3}\/\d{1,3})\s+(\d{1,10})\s+(dynamic|static)\s+(valid|invalid)$/i', trim($line), $m)) {
+                if(strtoupper($m[10]) === 'INVALID') continue;
+                $resp[] = [
+                    'interface' => $this->parseInterface($m[6]),
+                    'mac_address' => Helper::formatMac($m[1]),
+                    'vlan_id' => (int) $m[5],
+                    'ip' => $m[3],
+                    'remaining' => (int) $m[8],
+                    '_type' => strtoupper($m[9]),
+                    //'_status' => strtoupper($m[10]),
+                ];
+            }
+        }
+        $this->response = $resp;
+        return $this;
+    }
+}
+
diff --git a/src/Modules/CData/FD16xxV3/SnoopingInfo.php b/src/Modules/CData/FD16xxV3/SnoopingInfo.php
new file mode 100644
index 0000000..70f717d
--- /dev/null
+++ b/src/Modules/CData/FD16xxV3/SnoopingInfo.php
@@ -0,0 +1,95 @@
+<?php
+
+
+namespace SwitcherCore\Modules\CData\FD16xxV3;
+
+
+use Exception;
+use SwitcherCore\Modules\CData\FD16xxV3\CDataAbstractModuleFD16xxV3;
+use SwitcherCore\Modules\Helper;
+
+class SnoopingInfo extends CDataAbstractModuleFD16xxV3 {
+    /**
+     * @var WrappedResponse[]
+     */
+    protected $response = null;
+
+    function getRaw() {
+        return $this->response;
+    }
+
+    function getPrettyFiltered($filter = [], $fromCache = false) {
+        $data = $this->getPretty();
+        if ($filter['interface']) {
+            $interface = $this->parseInterface($filter['interface']);
+            $data = array_filter($data, function ($e) use ($interface) {
+                return $e['interface']['id'] == $interface['id'];
+            });
+        }
+        if ($filter['mac_address']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['mac_address'] == Helper::formatMac($filter['mac_address']);
+            });
+        }
+        if ($filter['vlan_id']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['vlan_id'] == $filter['vlan_id'];
+            });
+        }
+        if ($filter['ip']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['ip'] == $filter['ip'];
+            });
+        }
+        return array_values($data);
+    }
+
+    function getPretty() {
+        return $this->response;
+    }
+
+
+    /**
+     * @param array $filter
+     * @return $this|AbstractModule
+     * @throws Exception
+     */
+    public function run($filter = []) {
+        $cmd = 'show dhcp security-table';
+        if(isset($filter['interface'])) {
+            $iface = $this->parseInterface($filter['interface']);
+            $if_name = $iface['name'];
+            if(strpos($if_name, 'gpon') !== false) $if_name = str_replace('gpon', 'pon', $if_name);
+            $cmd .= ' port ' . $if_name;
+        } elseif(isset($filter['mac_address'])) {
+            $mac = Helper::formatMac($filter['mac_address']);
+            $cmd .= ' mac ' . $mac; 
+        } elseif(isset($filter['ip'])) {
+            $cmd .= ' ' . $filter['ip'];
+        } elseif(isset($filter['vlan_id'])) {
+            $cmd .= ' vlan ' . $filter['vlan_id']; 
+        }
+        $r = $this->getModule('console_command')->run(['command' => $cmd])->getPretty();
+        $r = explode("\n", $r['output']);
+        $resp = [];
+        
+        foreach($r as $line) {
+            $m = [];
+            if(preg_match('/^(([0-9a-f]{2}:?){6})\s+((\d{1,3}\.?){4})\s+(\d{1,4})\s+((ge|lag|xge|epon|gpon|fe)\s\d{1,3}\/\d{1,3}\/\d{1,3})\s+(\d{1,10})\s+(dynamic|static)\s+(valid|invalid)$/i', trim($line), $m)) {
+                if(strtoupper($m[10]) === 'INVALID') continue;
+                $resp[] = [
+                    'interface' => $this->parseInterface($m[6]),
+                    'mac_address' => Helper::formatMac($m[1]),
+                    'vlan_id' => (int) $m[5],
+                    'ip' => $m[3],
+                    'remaining' => (int) $m[8],
+                    '_type' => strtoupper($m[9]),
+                    //'_status' => strtoupper($m[10]),
+                ];
+            }
+        }
+        $this->response = $resp;
+        return $this;
+    }
+}
+
diff --git a/src/Modules/CData/SnoopingInfo.php b/src/Modules/CData/SnoopingInfo.php
new file mode 100644
index 0000000..fe0acd7
--- /dev/null
+++ b/src/Modules/CData/SnoopingInfo.php
@@ -0,0 +1,95 @@
+<?php
+
+
+namespace SwitcherCore\Modules\CData;
+
+
+use Exception;
+use SwitcherCore\Modules\CData\CDataAbstractModule;
+use SwitcherCore\Modules\Helper;
+
+class SnoopingInfo extends CDataAbstractModule {
+    /**
+     * @var WrappedResponse[]
+     */
+    protected $response = null;
+
+    function getRaw() {
+        return $this->response;
+    }
+
+    function getPrettyFiltered($filter = [], $fromCache = false) {
+        $data = $this->getPretty();
+        if ($filter['interface']) {
+            $interface = $this->parseInterface($filter['interface']);
+            $data = array_filter($data, function ($e) use ($interface) {
+                return $e['interface']['id'] == $interface['id'];
+            });
+        }
+        if ($filter['mac_address']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['mac_address'] == Helper::formatMac($filter['mac_address']);
+            });
+        }
+        if ($filter['vlan_id']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['vlan_id'] == $filter['vlan_id'];
+            });
+        }
+        if ($filter['ip']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['ip'] == $filter['ip'];
+            });
+        }
+        return array_values($data);
+    }
+
+    function getPretty() {
+        return $this->response;
+    }
+
+
+    /**
+     * @param array $filter
+     * @return $this|AbstractModule
+     * @throws Exception
+     */
+    public function run($filter = []) {
+        $cmd = 'show dhcp security-table';
+        if(isset($filter['interface'])) {
+            $iface = $this->parseInterface($filter['interface']);
+            $if_name = $iface['name'];
+            if(strpos($if_name, 'gpon') !== false) $if_name = str_replace('gpon', 'pon', $if_name);
+            $cmd .= ' port ' . $if_name;
+        } elseif(isset($filter['mac_address'])) {
+            $mac = Helper::formatMac($filter['mac_address']);
+            $cmd .= ' mac ' . $mac; 
+        } elseif(isset($filter['ip'])) {
+            $cmd .= ' ' . $filter['ip'];
+        } elseif(isset($filter['vlan_id'])) {
+            $cmd .= ' vlan ' . $filter['vlan_id']; 
+        }
+        $r = $this->getModule('console_command')->run(['command' => $cmd])->getPretty();
+        $r = explode("\n", $r['output']);
+        $resp = [];
+        
+        foreach($r as $line) {
+            $m = [];
+            if(preg_match('/^(([0-9a-f]{2}:?){6})\s+((\d{1,3}\.?){4})\s+(\d{1,4})\s+((ge|lag|xge|epon|gpon|fe)\s\d{1,3}\/\d{1,3}\/\d{1,3})\s+(\d{1,10})\s+(dynamic|static)\s+(valid|invalid)$/i', trim($line), $m)) {
+                if(strtoupper($m[10]) === 'INVALID') continue;
+                $resp[] = [
+                    'interface' => $this->parseInterface($m[6]),
+                    'mac_address' => Helper::formatMac($m[1]),
+                    'vlan_id' => (int) $m[5],
+                    'ip' => $m[3],
+                    'remaining' => (int) $m[8],
+                    '_type' => strtoupper($m[9]),
+                    //'_status' => strtoupper($m[10]),
+                ];
+            }
+        }
+        $this->response = $resp;
+        return $this;
+    }
+}
+
diff --git a/src/Modules/Raisecom/SnoopingInfo.php b/src/Modules/Raisecom/SnoopingInfo.php
new file mode 100644
index 0000000..1414a70
--- /dev/null
+++ b/src/Modules/Raisecom/SnoopingInfo.php
@@ -0,0 +1,110 @@
+<?php
+
+
+namespace SwitcherCore\Modules\Raisecom;
+
+
+use \Exception;
+use \SNMPException;
+use SnmpWrapper\Oid;
+use SwitcherCore\Modules\AbstractModule;
+use SwitcherCore\Modules\Helper;
+use SwitcherCore\Modules\Raisecom\InterfacesTrait;
+
+class SnoopingInfo extends AbstractModule {
+
+    use InterfacesTrait;
+
+    /**
+     * @var WrappedResponse[]
+     */
+    protected $response = null;
+
+    function getRaw() {
+        return $this->response;
+    }
+
+    function getPrettyFiltered($filter = [], $fromCache = false) {
+        $data = $this->getPretty();
+        if(count($data) === 0) return [];
+        if ($filter['interface']) {
+            $interface = $this->parseInterface($filter['interface']);
+            $data = array_filter($data, function ($e) use ($interface) {
+                return $e['interface']['id'] == $interface['id'];
+            });
+        }
+        if ($filter['mac_address']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['mac_address'] == Helper::formatMac($filter['mac_address']);
+            });
+        }
+        if ($filter['vlan_id']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['vlan_id'] == $filter['vlan_id'];
+            });
+        }
+        return array_values($data);
+    }
+
+    function getPretty() {
+        return $this->response;
+    }
+
+
+    /**
+     * @param array $filter
+     * @return $this|AbstractModule
+     * @throws Exception
+     */
+    public function run($filter = []) {
+
+        $oids = [];
+        $oids[] = $this->oids->getOidByName('dhcpSnooping.bindMac')->getOid();
+        $oids[] = $this->oids->getOidByName('dhcpSnooping.bindLease')->getOid();
+        $oids[] = $this->oids->getOidByName('dhcpSnooping.bindVlan')->getOid();
+        $oids[] = $this->oids->getOidByName('dhcpSnooping.bindPort')->getOid();
+        
+        if(isset($filter['ip'])) {
+            foreach($oids as $i => $oid) {
+                $oids[$i] .= ".4.{$filter['ip']}";
+            }
+        }
+        foreach($oids as $i => $oid) {
+            $oids[$i] = Oid::init($oid);
+        }
+        if(isset($filter['ip'])) {
+            $res = $this->formatResponse($this->snmp->get($oids));
+        } else {
+            $res = $this->formatResponse($this->snmp->walk($oids));
+        }
+        $resp = [];
+        try {
+            foreach($res['dhcpSnooping.bindMac']->fetchAll() as $r) {
+                $ip = Helper::oid2IP($r->getOid());
+                $resp[$ip]['mac_address'] = Helper::formatMac($r->getHexValue());
+            }
+        } catch(SNMPException $e) {
+            throw new Exception("Specified IP-address hasn't been found");
+        }
+        foreach($res['dhcpSnooping.bindLease']->fetchAll() as $r) {
+            $ip = Helper::oid2IP($r->getOid());
+            $resp[$ip]['remaining'] = $r->getParsedValue();
+        }
+        foreach($res['dhcpSnooping.bindVlan']->fetchAll() as $r) {
+            $ip = Helper::oid2IP($r->getOid());
+            $resp[$ip]['vlan_id'] = $r->getParsedValue();
+        }
+        foreach($res['dhcpSnooping.bindPort']->fetchAll() as $r) {
+            $ip = Helper::oid2IP($r->getOid());
+            $resp[$ip]['interface'] = $this->parseInterface($r->getParsedValue());
+        }
+        $response = [];
+        foreach($resp as $ip => $val) {
+            $val['ip'] = $ip; 
+            $response[] = $val;
+        }
+        $this->response = $response;
+        return $this;
+    }
+}
+
diff --git a/src/Modules/VsolOlts/SnoopingInfo.php b/src/Modules/VsolOlts/SnoopingInfo.php
index c42961b..4ba54c8 100644
--- a/src/Modules/VsolOlts/SnoopingInfo.php
+++ b/src/Modules/VsolOlts/SnoopingInfo.php
@@ -35,7 +35,7 @@ function getPrettyFiltered($filter = [], $fromCache = false)
         }
         if ($filter['mac_address']) {
             $data = array_filter($data, function ($e) use ($filter) {
-                return $e['mac_address'] == Helper::formatMac($filter['mac']);
+                return $e['mac_address'] == Helper::formatMac($filter['mac_address']);
             });
         }
         if ($filter['vlan_id']) {
@@ -43,6 +43,11 @@ function getPrettyFiltered($filter = [], $fromCache = false)
                 return $e['vlan_id'] == $filter['vlan_id'];
             });
         }
+        if ($filter['ip']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['ip'] == $filter['ip'];
+            });
+        }
         return array_values($data);
     }
 
@@ -93,10 +98,10 @@ public function loadSnoopTable() {
                         $resp[$id]['ip'] = $response->fetchOne()->getParsedValue();
                         break;
                     case 'dhcp.snooping.bindingLease':
-                        $resp[$id]['lease_time'] = (int) $response->fetchOne()->getParsedValue();
+                        $resp[$id]['remaining'] = (int) $response->fetchOne()->getParsedValue();
                         break;
                     case 'dhcp.snooping.bindingType':
-                        $resp[$id]['type'] = $response->fetchOne()->getParsedValue();
+                        $resp[$id]['_type'] = $response->fetchOne()->getParsedValue();
                         break;
                     case 'dhcp.snooping.bindingVlan':
                         $resp[$id]['vlan_id'] = (int)$response->fetchOne()->getParsedValue();
diff --git a/src/Modules/ZTE/C600Series/Fdb.php b/src/Modules/ZTE/C600Series/Fdb.php
index 5450a87..5b29df4 100644
--- a/src/Modules/ZTE/C600Series/Fdb.php
+++ b/src/Modules/ZTE/C600Series/Fdb.php
@@ -5,6 +5,7 @@
 
 
 use Exception;
+use SwitcherCore\Modules\Helper;
 
 class Fdb extends ModuleAbstract
 {
@@ -14,6 +15,8 @@ public function run($params = [])
         if ($params['interface']) {
             $interface = $this->parseInterface($params['interface']);
             $data = $this->fdbByInterface($interface);
+        } elseif($params['vlan_id']) {
+            $data = $this->fdbByVlan($params['vlan_id']);
         } else {
             $interfaces = $this->getModule('pon_ports_list')->run()->getPretty();
             foreach ($interfaces as $interface) {
@@ -34,6 +37,24 @@ public function getPrettyFiltered($filter = [])
         return $this->response;
     }
 
+    public function fdbByVlan($vlan_id) {
+        $command = "show mac vlan $vlan_id";
+        $lines = explode("\n", $this->telnet->exec($command));
+        $resp = [];
+        foreach ($lines as $line) {
+            if(preg_match('/((([0-9a-f]{4})\.?){3})\s+(\d{1,4})\s+(dynamic|static)\s+((\w+)[-_]?(\w+)?[-_]?\d\/\d{1,3}(\/\d{1,3})?([:\.])?(\d{1,3})?(:?(\d)?)).*/i', trim($line), $m)) {
+                $resp[] = [
+                    '_virtual_port' => isset($m[13]) ? $m[13] : null,
+                    'mac_address' => Helper::formatMac($m[1]),
+                    'vlan_id' => $vlan_id,
+                    'type' => strtoupper($m[5]),
+                    'interface' => $this->parseInterface($m[6]),
+                ];
+            }
+        }
+        return $resp;
+    }
+
     function fdbByInterface($interface)
     {
         if (!$this->telnet) {
diff --git a/src/Modules/ZTE/C600Series/ModuleAbstract.php b/src/Modules/ZTE/C600Series/ModuleAbstract.php
index 5863e64..1eceb6a 100644
--- a/src/Modules/ZTE/C600Series/ModuleAbstract.php
+++ b/src/Modules/ZTE/C600Series/ModuleAbstract.php
@@ -159,7 +159,7 @@ public function parseInterface($name)
             }
             $iface = $xidList['names']["{$m[1]}/{$m[2]}/{$m[3]}"];
         }
-        if(is_string($name) && preg_match('/^.*?([0-9])\/([0-9]{1,3})\/([0-9]{1,3}):([0-9]{1,3})$/', $name, $m)) {
+        if(is_string($name) && preg_match('/^.*?([0-9])\/([0-9]{1,3})\/([0-9]{1,3})[:\.]([0-9]{1,3})/', $name, $m)) {
             if(!isset($xidList['names']["{$m[1]}/{$m[2]}/{$m[3]}"])) {
                 throw new \Exception("Error parse port with name={$name}, searching key={$m[1]}/{$m[2]}/{$m[3]}");
             }
diff --git a/src/Modules/ZTE/C600Series/SnoopingInfo.php b/src/Modules/ZTE/C600Series/SnoopingInfo.php
new file mode 100644
index 0000000..e2dccfe
--- /dev/null
+++ b/src/Modules/ZTE/C600Series/SnoopingInfo.php
@@ -0,0 +1,178 @@
+<?php
+
+
+namespace SwitcherCore\Modules\ZTE\C600Series;
+
+
+use Exception;
+use SwitcherCore\Modules\ZTE\C600Series\ModuleAbstract;
+use SwitcherCore\Modules\Helper;
+
+class SnoopingInfo extends ModuleAbstract {
+    /**
+     * @var WrappedResponse[]
+     */
+    protected $response = null;
+
+    function getRaw() {
+        return $this->response;
+    }
+
+    function getPrettyFiltered($filter = [], $fromCache = false) {
+        $data = $this->getPretty();
+        if(count($data) === 0) return [];
+        if ($filter['interface']) {
+            $interface = $this->parseInterface($filter['interface']);
+            $data = array_filter($data, function ($e) use ($interface) {
+                return $e['interface']['id'] == $interface['id'];
+            });
+        }
+        if ($filter['mac_address']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['mac_address'] == Helper::formatMac($filter['mac_address']);
+            });
+        }
+        if ($filter['vlan_id']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['vlan_id'] == $filter['vlan_id'];
+            });
+        }
+        if ($filter['ip']) {
+            $data = array_filter($data, function ($e) use ($filter) {
+                return $e['ip'] == $filter['ip'];
+            });
+        }
+        return array_values($data);
+    }
+
+    function getPretty() {
+        return $this->response;
+    }
+
+
+    /**
+     * @param array $filter
+     * @return $this|AbstractModule
+     * @throws Exception
+     */
+    public function run($filter = []) {
+        if(isset($filter['ip'])) {
+            $cmd = 'show ip dhcp snooping dynamic ip ' . $filter['ip'];
+            $r = $this->getModule('console_command')->run(['command' => $cmd])->getPretty();
+            $r = explode("\n", $r['output']);
+            if(count($r) < 2) throw new Exception("SnoopingInfo: {$filter['ip']} not found");
+            $resp = [];
+            foreach($r as $line) {
+                if(preg_match('/^MAC addr\s+:((([0-9a-f]{4})\.?){3})$/i', trim($line), $m)) {
+                    $resp['mac_address'] = Helper::formatMac($m[1]);
+                }
+                if(preg_match('/^IP addr\s+:(((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)\.?\b){4})$/i', trim($line), $m)) {
+                    $resp['ip'] = $m[1];
+                }
+                if(preg_match('/^VLAN\s+:(\d{1,4})$/i', trim($line), $m)) {
+                    $resp['vlan_id'] = (int) $m[1];
+                }
+                if(preg_match('/^Interface\s+:((\w+)[-_]?(\w+)?[-_]?\d\/\d{1,3}(\/\d{1,3})?(([:\.])?(\d{1,3})?)?(([:\.])?(\d{1,3})?)?)/i', trim($line), $m)) {
+                    $resp['interface'] = $this->parseInterface($m[1]);
+                }
+                if(preg_match('/^Remaining\s+:((\d{1,3}):(\d{2}):(\d{2}))/i', trim($line), $m)) {
+                    $hours = (int) $m[2];
+                    $minutes = (int) $m[3];
+                    $seconds = (int) $m[4];
+                    $resp['remaining'] = $seconds + $minutes * 60 + $hours * 60 * 60;
+                }
+                if(preg_match('/^Server IP\s+:(((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)\.?\b){4})$/i', trim($line), $m)) {
+                    $resp['_server_ip'] = $m[1];
+                }
+                if(preg_match('/^Gateway IP\s+:(((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)\.?\b){4})$/i', trim($line), $m)) {
+                    $resp['_gateway_ip'] = $m[1];
+                }
+                if(preg_match('/^Subnet mask\s+:(((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)\.?\b){4})$/i', trim($line), $m)) {
+                    $resp['_subnet_mask'] = $m[1];
+                }
+            }
+            $this->response = [$resp];
+            return $this;
+        }
+
+        $ifaces_4mac = [];
+        if(isset($filter['mac_address'])) {
+            $cmd = 'show mac ' . Helper::formatMac3Blocks($filter['mac_address']);
+            $r = $this->getModule('console_command')->run(['command' => $cmd])->getPretty();
+            $r = explode("\n", $r['output']);
+            foreach($r as $line) {
+                if(preg_match('/((([0-9a-f]{4})\.?){3})\s+(\d{1,4})\s+(dynamic|static)\s+((\w+)[-_]?(\w+)?[-_]?\d\/\d{1,3}(\/\d{1,3})?(([:\.])?(\d{1,3})){0,2})/i', trim($line), $m)) {
+                    $ifaces_4mac[$m[6]] = $m[6];
+                }
+            }
+        }
+        if(isset($filter['vlan_id'])) {
+            $cmd = "show mac vlan {$filter['vlan_id']}";
+            $r = $this->getModule('console_command')->run(['command' => $cmd])->getPretty();
+            $r = explode("\n", $r['output']);
+            foreach($r as $line) {
+                if(preg_match('/((([0-9a-f]{4})\.?){3})\s+(\d{1,4})\s+(dynamic|static)\s+((\w+)[-_]?(\w+)?[-_]?\d\/\d{1,3}(\/\d{1,3})?(([:\.])?(\d{1,3})){0,2})/i', trim($line), $m)) {
+                    $ifaces_4mac[$m[6]] = $m[6];
+                }
+            }
+        }
+        if(isset($filter['interface'])) {
+            $iface = $this->parseInterface($filter['interface'])['name'];
+            // $iface = str_replace(['gpon_onu-', 'epon_onu-'], 'vport-', $iface);
+            // $iface = str_replace(':', '.', $iface);
+            // $iface .= ':1';
+            $iface = "vport-{$iface['_shelf']}/{$iface['_slot']}/{$iface['_port']}.{$iface['_onu']}:1";
+            $ifaces_4mac = [$iface];
+        }
+        
+
+        $out = [];
+        if(count($ifaces_4mac) > 0) {
+            foreach($ifaces_4mac as $iface) {
+                $cmd = "show ip dhcp snooping dynamic port $iface";
+                $r = $this->getModule('console_command')->run(['command' => $cmd])->getPretty();
+                $r = explode("\n", $r['output']);
+                $out = array_merge($r, $out);
+            }
+        } else {
+            $cmd = "show ip dhcp snooping dynamic database";
+            $r = $this->getModule('console_command')->run(['command' => $cmd])->getPretty();
+            $r = explode("\n", $r['output']);
+            $out = $r;
+        }
+
+        $resp = [];
+        $add_next_line = false;
+        foreach($out as $line) {
+            if($add_next_line) {
+                if(preg_match('/^(\/\d{1,3}([:\.]\d{1,3})?([:\.]\d{1,3})?)/', trim($line), $m)) {
+                    $interface .= $m[1];
+                    $resp[] = [
+                        'interface' => $this->parseInterface($interface),
+                        'mac_address' => $mac,
+                        'ip' => $ip,
+                        'vlan_id' => $vlan_id,
+                        'remaining' => $remaining,
+                    ];
+                }
+                $add_next_line = false;
+                continue;
+            }
+            if(preg_match('/^\d{1,5}\s+(([0-9a-f]{4}\.?){3})\s+(((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)\.?\b){4})\s+(\d{1,4})\s+dynamic\s+(\w+[-_]\d\/\d{1,3})\s+(\d{1,3}:\d{2}:\d{2})\s+\d?\s*((\d{1,3}):(\d{2}):(\d{2}))/i', trim($line), $m)) {
+                $mac = Helper::formatMac($m[1]);
+                $ip = $m[3];
+                $vlan_id = (int) $m[7];
+                $interface = $m[8];
+                $hours = (int) $m[11];
+                $minutes = (int) $m[12];
+                $seconds = (int) $m[13];
+                $remaining = $seconds + $minutes * 60 + $hours * 60 * 60;
+                $add_next_line = true;
+            }
+        }
+
+        $this->response = $resp;
+        return $this;
+    }
+}
+