diff --git a/rsd_lib/resources/v2_3/ethernet_switch/__init__.py b/rsd_lib/resources/v2_3/ethernet_switch/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/rsd_lib/resources/v2_3/ethernet_switch/ethernet_switch.py b/rsd_lib/resources/v2_3/ethernet_switch/ethernet_switch.py
new file mode 100644
index 0000000..d3b3f6a
--- /dev/null
+++ b/rsd_lib/resources/v2_3/ethernet_switch/ethernet_switch.py
@@ -0,0 +1,92 @@
+# Copyright 2018 99cloud, Inc.
+# All Rights Reserved.
+#
+#    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.
+
+import logging
+
+from rsd_lib.resources.v2_1.ethernet_switch import ethernet_switch\
+    as v2_1_ethernet_switch
+from sushy.resources import base
+
+from rsd_lib import utils as rsd_lib_utils
+
+LOG = logging.getLogger(__name__)
+
+
+class ClassToPriorityMappingField(base.ListField):
+    priority = base.Field('Priority', adapter=int)
+
+    traffic_class = base.Field('TrafficClass', adapter=int)
+
+
+class PriorityFlowControlField(base.CompositeField):
+    enabled = base.Field('Enabled', adapter=bool)
+
+    lossless_priorities = base.Field('LosslessPriorities', adapter=list)
+
+
+class PriorityToClassMappingField(base.ListField):
+    priority = base.Field('Priority', adapter=int)
+
+    traffic_class = base.Field('TrafficClass', adapter=int)
+
+
+class TrafficClassficationField(base.ListField):
+    port = base.Field('Port', adapter=int)
+
+    protocol = base.Field('Protocol')
+
+    traffic_class = base.Field('TrafficClass', adapter=int)
+
+
+class TransmissionSelectionField(base.ListField):
+    bandwidth_percent = base.Field('BandwidthPercent', adapter=int)
+
+    traffic_class = base.Field('TrafficClass', adapter=int)
+
+
+class EthernetSwitch(v2_1_ethernet_switch.EthernetSwitch):
+    class_to_priority_mapping = ClassToPriorityMappingField(
+        'ClassToPriorityMapping')
+    """The ethernet switch class to priority mapping"""
+
+    dcbx_enabled = base.Field('DCBXEnabled', adapter=bool)
+    """The boolean indicate this dcbx is enabled or not"""
+
+    ets_enabled = base.Field('ETSEnabled', adapter=bool)
+    """The boolean indicate this etse is enabled or not"""
+
+    lldp_enabled = base.Field('LLDPEnabled', adapter=bool)
+    """The boolean indicate this lldp is enabled or not"""
+
+    max_acl_number = base.Field('MaxACLNumber')
+    """The ethernet switch max acl number"""
+
+    metrics = base.Field('Metrics', default=(),
+                         adapter=rsd_lib_utils.get_resource_identity)
+    """The ethernet switch metrics"""
+
+    priority_flow_control = PriorityFlowControlField('PriorityFlowControl')
+    """The ethernet switch priority flow control"""
+
+    priority_to_class_mapping = PriorityToClassMappingField(
+        'PriorityToClassMapping')
+    """The ethernet switch priority to class mapping"""
+
+    traffic_classification = TrafficClassficationField('TrafficClassification')
+    """The ethernet switch traffic classification"""
+
+    transmission_selection = TransmissionSelectionField(
+        'TransmissionSelection')
+    """The ethernet switch transmission selection"""
diff --git a/rsd_lib/tests/unit/json_samples/v2_3/ethernet_switch.json b/rsd_lib/tests/unit/json_samples/v2_3/ethernet_switch.json
new file mode 100644
index 0000000..0ea0fd2
--- /dev/null
+++ b/rsd_lib/tests/unit/json_samples/v2_3/ethernet_switch.json
@@ -0,0 +1,103 @@
+{
+    "@odata.context": "/redfish/v1/$metadata#EthernetSwitch.EthernetSwitch",
+    "@odata.id": "/redfish/v1/EthernetSwitches/Switch1",
+    "@odata.type": "#EthernetSwitch.v1_1_0.EthernetSwitch",
+    "ACLs": {
+        "@odata.id": "/redfish/v1/EthernetSwitches/Switch1/ACLs"
+    },
+    "ClassToPriorityMapping": [
+        {
+            "Priority": 5,
+            "TrafficClass": 1
+        },
+        {
+            "Priority": 5,
+            "TrafficClass": 2
+        }
+    ],
+    "DCBXEnabled": true,
+    "Description": "description-as-string",
+    "ETSEnabled": true,
+    "FirmwareName": "ONIE",
+    "FirmwareVersion": "1.1",
+    "Id": "Switch1",
+    "LLDPEnabled": true,
+    "Links": {
+        "Chassis": {
+            "@odata.id": "/redfish/v1/Chassis/FabricModule1"
+        },
+        "ManagedBy": [
+            {
+                "@odata.id": "/redfish/v1/Managers/PSME"
+            }
+        ],
+        "Oem": {}
+    },
+    "Manufacturer": "Quanta",
+    "ManufacturingDate": "02/21/2015 00:00:00",
+    "MaxACLNumber": 4,
+    "Metrics": {
+        "@odata.id": "/redfish/v1/EthernetSwitches/Switch1/Metrics"
+    },
+    "Model": "ly8_rangley",
+    "Name": "Switch1",
+    "Oem": {},
+    "PartNumber": "1LY8UZZ0007",
+    "Ports": {
+        "@odata.id": "/redfish/v1/EthernetSwitches/Switch1/Ports"
+    },
+    "PriorityFlowControl": {
+        "Enabled": true,
+        "LosslessPriorities": [
+            0,
+            1,
+            6,
+            7
+        ]
+    },
+    "PriorityToClassMapping": [
+        {
+            "Priority": 5,
+            "TrafficClass": 1
+        },
+        {
+            "Priority": 6,
+            "TrafficClass": 2
+        }
+    ],
+    "Role": "TOR",
+    "SerialNumber": "2M220100SL",
+    "Status": {
+        "Health": "OK",
+        "HealthRollup": null,
+        "State": "Enabled"
+    },
+    "SwitchId": "unique switch id",
+    "TrafficClassification": [
+        {
+            "Port": 4791,
+            "Protocol": "UDP",
+            "TrafficClass": 1
+        },
+        {
+            "Port": 860,
+            "Protocol": "TCP",
+            "TrafficClass": 2
+        },
+        {
+            "Port": 3260,
+            "Protocol": "TCP",
+            "TrafficClass": 2
+        }
+    ],
+    "TransmissionSelection": [
+        {
+            "BandwidthPercent": 60,
+            "TrafficClass": 1
+        },
+        {
+            "BandwidthPercent": 30,
+            "TrafficClass": 2
+        }
+    ]
+}
diff --git a/rsd_lib/tests/unit/json_samples/v2_3/ethernet_switch_collection.json b/rsd_lib/tests/unit/json_samples/v2_3/ethernet_switch_collection.json
new file mode 100644
index 0000000..15b982a
--- /dev/null
+++ b/rsd_lib/tests/unit/json_samples/v2_3/ethernet_switch_collection.json
@@ -0,0 +1,13 @@
+{
+    "@odata.context": "/redfish/v1/$metadata#EthernetSwitches",
+    "@odata.id": "/redfish/v1/EthernetSwitches",
+    "@odata.type": "#EthernetSwitchesCollection.EthernetSwitchesCollection",
+    "Name": "Ethernet Switches Collection",
+    "Description": "Network Switches Collection",
+    "Members@odata.count": 1,
+    "Members": [
+        {
+            "@odata.id": "/redfish/v1/EthernetSwitches/Switch1"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/rsd_lib/tests/unit/resources/v2_3/ethernet_switch/__init__.py b/rsd_lib/tests/unit/resources/v2_3/ethernet_switch/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/rsd_lib/tests/unit/resources/v2_3/ethernet_switch/test_ethernet_switch.py b/rsd_lib/tests/unit/resources/v2_3/ethernet_switch/test_ethernet_switch.py
new file mode 100644
index 0000000..03279a4
--- /dev/null
+++ b/rsd_lib/tests/unit/resources/v2_3/ethernet_switch/test_ethernet_switch.py
@@ -0,0 +1,136 @@
+#    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.
+
+import json
+
+import mock
+
+from sushy.tests.unit import base
+
+from rsd_lib.resources.v2_3.ethernet_switch import ethernet_switch
+
+
+class TestEthernetSwtich(base.TestCase):
+
+    def setUp(self):
+        super(TestEthernetSwtich, self).setUp()
+        self.conn = mock.Mock()
+
+        with open('rsd_lib/tests/unit/json_samples/v2_3/ethernet_switch.json',
+                  'r') as f:
+            self.conn.get.return_value.json.return_value = json.loads(f.read())
+
+        self.ethernet_switch_inst = ethernet_switch.EthernetSwitch(
+            self.conn,
+            '/redfish/v1/EthernetSwitches/Switch1',
+            redfish_version='1.0.2')
+
+    def test_parse_attributes(self):
+        self.ethernet_switch_inst._parse_attributes()
+        self.assertEqual('1.0.2', self.ethernet_switch_inst.redfish_version)
+        self.assertEqual('Switch1', self.ethernet_switch_inst.identity)
+        self.assertEqual('Switch1', self.ethernet_switch_inst.name)
+        self.assertEqual('description-as-string',
+                         self.ethernet_switch_inst.description)
+        self.assertEqual('Quanta', self.ethernet_switch_inst.manufacturer)
+        self.assertEqual('ly8_rangley', self.ethernet_switch_inst.model)
+        self.assertEqual('02/21/2015 00:00:00',
+                         self.ethernet_switch_inst.manufacturing_date)
+        self.assertEqual('2M220100SL', self.ethernet_switch_inst.seria_number)
+        self.assertEqual('1LY8UZZ0007', self.ethernet_switch_inst.part_number)
+        self.assertEqual('ONIE', self.ethernet_switch_inst.firmware_name)
+        self.assertEqual('1.1', self.ethernet_switch_inst.firmware_version)
+        self.assertEqual('TOR', self.ethernet_switch_inst.role)
+        self.assertEqual('Enabled', self.ethernet_switch_inst.status.state)
+        self.assertEqual('OK', self.ethernet_switch_inst.status.health)
+        self.assertEqual('/redfish/v1/EthernetSwitches/Switch1/ACLs',
+                         self.ethernet_switch_inst.acls)
+        self.assertIsNone(self.ethernet_switch_inst._ports)
+        self.assertEqual('/redfish/v1/Chassis/FabricModule1',
+                         self.ethernet_switch_inst.links.chassis)
+        self.assertEqual(('/redfish/v1/Managers/PSME',),
+                         self.ethernet_switch_inst.links.managed_by)
+        self.assertEqual(5,
+                         self.ethernet_switch_inst.
+                         class_to_priority_mapping[0].priority)
+        self.assertEqual(1,
+                         self.ethernet_switch_inst.
+                         class_to_priority_mapping[0].traffic_class)
+        self.assertEqual(5,
+                         self.ethernet_switch_inst.
+                         class_to_priority_mapping[1].priority)
+        self.assertEqual(2,
+                         self.ethernet_switch_inst.
+                         class_to_priority_mapping[1].traffic_class)
+        self.assertEqual(True, self.ethernet_switch_inst.dcbx_enabled)
+        self.assertEqual(True, self.ethernet_switch_inst.ets_enabled)
+        self.assertEqual(True, self.ethernet_switch_inst.lldp_enabled)
+        self.assertEqual(4, self.ethernet_switch_inst.max_acl_number)
+        self.assertEqual('/redfish/v1/EthernetSwitches/Switch1/Metrics',
+                         self.ethernet_switch_inst.metrics)
+        self.assertEqual(True,
+                         self.ethernet_switch_inst.
+                         priority_flow_control.enabled)
+        self.assertEqual([0, 1, 6, 7],
+                         self.ethernet_switch_inst.
+                         priority_flow_control.lossless_priorities)
+        self.assertEqual(5,
+                         self.ethernet_switch_inst.
+                         priority_to_class_mapping[0].priority)
+        self.assertEqual(1,
+                         self.ethernet_switch_inst.
+                         priority_to_class_mapping[0].traffic_class)
+        self.assertEqual(6,
+                         self.ethernet_switch_inst.
+                         priority_to_class_mapping[1].priority)
+        self.assertEqual(2,
+                         self.ethernet_switch_inst.
+                         priority_to_class_mapping[1].traffic_class)
+        self.assertEqual(4791,
+                         self.ethernet_switch_inst.
+                         traffic_classification[0].port)
+        self.assertEqual('UDP',
+                         self.ethernet_switch_inst.
+                         traffic_classification[0].protocol)
+        self.assertEqual(1,
+                         self.ethernet_switch_inst.
+                         traffic_classification[0].traffic_class)
+        self.assertEqual(860,
+                         self.ethernet_switch_inst.
+                         traffic_classification[1].port)
+        self.assertEqual('TCP',
+                         self.ethernet_switch_inst.
+                         traffic_classification[1].protocol)
+        self.assertEqual(2,
+                         self.ethernet_switch_inst.
+                         traffic_classification[1].traffic_class)
+        self.assertEqual(3260,
+                         self.ethernet_switch_inst.
+                         traffic_classification[2].port)
+        self.assertEqual('TCP',
+                         self.ethernet_switch_inst.
+                         traffic_classification[2].protocol)
+        self.assertEqual(2,
+                         self.ethernet_switch_inst.
+                         traffic_classification[2].traffic_class)
+        self.assertEqual(60,
+                         self.ethernet_switch_inst.
+                         transmission_selection[0].bandwidth_percent)
+        self.assertEqual(1,
+                         self.ethernet_switch_inst.
+                         transmission_selection[0].traffic_class)
+        self.assertEqual(30,
+                         self.ethernet_switch_inst.
+                         transmission_selection[1].bandwidth_percent)
+        self.assertEqual(2,
+                         self.ethernet_switch_inst.
+                         transmission_selection[1].traffic_class)