diff --git a/dump/plugins/fdb.py b/dump/plugins/fdb.py
new file mode 100644
index 000000000000..c08b8d592ebc
--- /dev/null
+++ b/dump/plugins/fdb.py
@@ -0,0 +1,96 @@
+from dump.match_infra import MatchRequest
+from dump.helper import create_template_dict
+from .executor import Executor
+
+
+class Fdb(Executor):
+    """
+    Debug Dump Plugin for FDB Module
+    """
+    ARG_NAME = "Vlan:fdb_entry"
+
+    def __init__(self, match_engine=None):
+        super().__init__(match_engine)
+
+    def get_all_args(self, ns=""):
+        req = MatchRequest(db="STATE_DB", table="FDB_TABLE", key_pattern="*", ns=ns)
+        ret = self.match_engine.fetch(req)
+        fdb_entries = ret["keys"]
+        return [key.split("|")[-1] for key in fdb_entries]
+
+    def execute(self, params):
+        self.ret_temp = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        fdb_entry = params[Fdb.ARG_NAME]
+        self.ns = params["namespace"]
+        self.init_fdb_appl_info(fdb_entry)
+        self.init_asic_fdb_info(fdb_entry)
+        self.init_state_fdb_info(fdb_entry)
+        return self.ret_temp
+
+    def init_state_fdb_info(self, fdb_name):
+        req = MatchRequest(db="STATE_DB", table="FDB_TABLE", key_pattern=fdb_name, ns=self.ns)
+        ret = self.match_engine.fetch(req)
+        self.add_to_ret_template(req.table, req.db, ret["keys"], ret["error"])
+
+    def init_fdb_appl_info(self, fdb_name):
+        req = MatchRequest(db="APPL_DB", table="FDB_TABLE", key_pattern=fdb_name, ns=self.ns)
+        ret = self.match_engine.fetch(req)
+        self.add_to_ret_template(req.table, req.db, ret["keys"], ret["error"], False)
+        req = MatchRequest(db="APPL_DB", table="VXLAN_FDB_TABLE", key_pattern=fdb_name, ns=self.ns)
+        ret = self.match_engine.fetch(req)
+        self.add_to_ret_template(req.table, req.db, ret["keys"], ret["error"], False)
+        req = MatchRequest(db="APPL_DB", table="MCLAG_FDB_TABLE", key_pattern=fdb_name, ns=self.ns)
+        ret = self.match_engine.fetch(req)
+        self.add_to_ret_template(req.table, req.db, ret["keys"], ret["error"], False)
+
+    def init_asic_fdb_info(self, fdb_name):
+        # One colon between Vlan and MAC and 5 colons in mac address are expected in key
+        if fdb_name.count(':') != 6:
+            self.ret_temp["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY")
+            self.ret_temp["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+            return
+
+        key_split = fdb_name.split(":",1)
+        vlan_name = key_split[0]
+        mac = key_split[1]
+        if vlan_name[0:4] != "Vlan" or not vlan_name[4:].isnumeric():
+            self.ret_temp["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY")
+            self.ret_temp["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+            return
+
+        vlan_num = int(vlan_name[4:])
+        # Find the table named "ASIC_STATE:SAI_OBJECT_TYPE_VLAN:*" in which SAI_VLAN_AT'TR_VLAN_ID = vlan_num
+        req = MatchRequest(db="ASIC_DB", table="ASIC_STATE:SAI_OBJECT_TYPE_VLAN", key_pattern="*", field="SAI_VLAN_ATTR_VLAN_ID", 
+                           value=str(vlan_num), ns=self.ns)
+        ret = self.match_engine.fetch(req)
+        if not ret["error"] and len(ret["keys"]) == 1:
+            vlan_obj = ret["keys"][0].split(":",2)[-1]
+        else:
+            self.ret_temp["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY")
+            self.ret_temp["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+            return
+
+        # ASIC_DB FDB format is bvid:vlan_obj + mac:mac_address + switch id which is wildcard here
+        fdb_key = '{"bvid":"' + vlan_obj + '","mac":"' + mac.upper() + '"*}'
+        req = MatchRequest(db="ASIC_DB", table="ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY", key_pattern=fdb_key, 
+                           return_fields=["SAI_FDB_ENTRY_ATTR_BRIDGE_PORT_ID"], ns=self.ns)
+        ret = self.match_engine.fetch(req)
+        bridge_port_id = ""
+        if not ret["error"] and len(ret["keys"]) != 0:
+            asic_fdb_key = ret["keys"][0]
+            if asic_fdb_key in ret["return_values"] and "SAI_FDB_ENTRY_ATTR_BRIDGE_PORT_ID" in ret["return_values"][asic_fdb_key]:
+                bridge_port_id = ret["return_values"][asic_fdb_key]["SAI_FDB_ENTRY_ATTR_BRIDGE_PORT_ID"]
+            else:
+                self.ret_temp["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+            
+        if bridge_port_id:
+            bridge_port_req = MatchRequest(db="ASIC_DB", table="ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT",
+                                           key_pattern = bridge_port_id, ns = self.ns)
+            bridge_ret = self.match_engine.fetch(bridge_port_req)
+            if not bridge_ret["error"] and len(bridge_ret["keys"]) != 0:
+                self.ret_temp[bridge_port_req.db]["keys"].append(bridge_ret["keys"][0])
+            else:
+                self.ret_temp["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+            
+            
+        self.add_to_ret_template(req.table, req.db, ret["keys"], ret["error"])
diff --git a/tests/dump_input/fdb/appl_db.json b/tests/dump_input/fdb/appl_db.json
new file mode 100644
index 000000000000..84fcbee047a0
--- /dev/null
+++ b/tests/dump_input/fdb/appl_db.json
@@ -0,0 +1,15 @@
+{
+        "FDB_TABLE:Vlan10:04:3f:72:ce:80:8b":{
+                "port" : "Ethernet252",
+                "type" : "static"
+        },
+        "VXLAN_FDB_TABLE:Vlan10:04:3f:72:ce:80:8c":{
+                "port" : "Ethernet252",
+                "type" : "dynamic",
+                "end_point_ip" : "192.234.11.233"
+        },
+        "MCLAG_FDB_TABLE:Vlan10:04:3f:72:ce:80:8d":{
+                "port" : "Ethernet252",
+                "type" : "dynamic"
+        }
+}
diff --git a/tests/dump_input/fdb/asic_db.json b/tests/dump_input/fdb/asic_db.json
new file mode 100644
index 000000000000..ab20768c44b8
--- /dev/null
+++ b/tests/dump_input/fdb/asic_db.json
@@ -0,0 +1,48 @@
+{
+        "ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY:{\"bvid\":\"oid:0x26000000000d22\",\"mac\":\"04:3F:72:E3:70:08\",\"switch_id\":\"oid:0x21000000000000\"}":{
+                "SAI_FDB_ENTRY_ATTR_BRIDGE_PORT_ID" : "oid:0x3a000000000d23",
+                "SAI_FDB_ENTRY_ATTR_TYPE": "SAI_FDB_ENTRY_TYPE_DYNAMIC",
+                "SAI_FDB_ENTRY_ATTR_PACKET_ACTION" : "SAI_PACKET_ACTION_FORWARD"
+        },
+        "ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY:{\"bvid\":\"oid:0x26000000000d20\",\"mac\":\"04:3F:72:CE:80:8B\",\"switch_id\":\"oid:0x21000000000000\"}":{
+                "SAI_FDB_ENTRY_ATTR_BRIDGE_PORT_ID" : "oid:0x3a000000000d18",
+                "SAI_FDB_ENTRY_ATTR_TYPE": "SAI_FDB_ENTRY_TYPE_STATIC",
+                "SAI_FDB_ENTRY_ATTR_PACKET_ACTION" : "SAI_PACKET_ACTION_FORWARD"
+        },
+        "ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY:{\"bvid\":\"oid:0x26000000000d20\",\"mac\":\"04:3F:72:CE:80:8C\",\"switch_id\":\"oid:0x21000000000000\"}":{
+                "SAI_FDB_ENTRY_ATTR_BRIDGE_PORT_ID" : "oid:0x3a000000000d18",
+                "SAI_FDB_ENTRY_ATTR_TYPE": "SAI_FDB_ENTRY_TYPE_DYNAMIC",
+                "SAI_FDB_ENTRY_ATTR_PACKET_ACTION" : "SAI_PACKET_ACTION_FORWARD"
+        },
+        "ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY:{\"bvid\":\"oid:0x26000000000d20\",\"mac\":\"04:3F:72:CE:80:8D\",\"switch_id\":\"oid:0x21000000000000\"}":{
+                "SAI_FDB_ENTRY_ATTR_BRIDGE_PORT_ID" : "oid:0x3a000000000d18",
+                "SAI_FDB_ENTRY_ATTR_TYPE": "SAI_FDB_ENTRY_TYPE_DYNAMIC",
+                "SAI_FDB_ENTRY_ATTR_PACKET_ACTION" : "SAI_PACKET_ACTION_FORWARD"
+        },
+        "ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY:{\"bvid\":\"oid:0x26000000000d1c\",\"mac\":\"04:3F:72:CE:80:8B\",\"switch_id\":\"oid:0x21000000000000\"}":{
+                "SAI_FDB_ENTRY_ATTR_BRIDGE_PORT_ID" : "oid:0x3a000000000d55",
+                "SAI_FDB_ENTRY_ATTR_TYPE": "SAI_FDB_ENTRY_TYPE_DYNAMIC",
+                "SAI_FDB_ENTRY_ATTR_PACKET_ACTION" : "SAI_PACKET_ACTION_FORWARD"
+        },
+        "ASIC_STATE:SAI_OBJECT_TYPE_VLAN:oid:0x26000000000d22": { 
+                "SAI_VLAN_ATTR_VLAN_ID" : "50"
+        },
+        "ASIC_STATE:SAI_OBJECT_TYPE_VLAN:oid:0x26000000000d20": { 
+                "SAI_VLAN_ATTR_VLAN_ID" : "10"
+        },
+        "ASIC_STATE:SAI_OBJECT_TYPE_VLAN:oid:0x26000000000d1c": { 
+                "SAI_VLAN_ATTR_VLAN_ID" : "690"
+        },
+        "ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT:oid:0x3a000000000d23":{
+                "SAI_BRIDGE_PORT_ATTR_TYPE" : "SAI_BRIDGE_PORT_TYPE_PORT",
+                "SAI_BRIDGE_PORT_ATTR_PORT_ID": "oid:0x100000000093e",
+                "SAI_BRIDGE_PORT_ATTR_ADMIN_STATE" : "true",
+                "SAI_BRIDGE_PORT_ATTR_FDB_LEARNING_MODE" : "SAI_BRIDGE_PORT_FDB_LEARNING_MODE_HW"
+        },
+        "ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT:oid:0x3a000000000d18":{
+                "SAI_BRIDGE_PORT_ATTR_TYPE" : "SAI_BRIDGE_PORT_TYPE_PORT",
+                "SAI_BRIDGE_PORT_ATTR_PORT_ID": "oid:0x100000000053f",
+                "SAI_BRIDGE_PORT_ATTR_ADMIN_STATE" : "true",
+                "SAI_BRIDGE_PORT_ATTR_FDB_LEARNING_MODE" : "SAI_BRIDGE_PORT_FDB_LEARNING_MODE_HW"
+        }
+}
diff --git a/tests/dump_input/fdb/state_db.json b/tests/dump_input/fdb/state_db.json
new file mode 100644
index 000000000000..d24e65618fb2
--- /dev/null
+++ b/tests/dump_input/fdb/state_db.json
@@ -0,0 +1,30 @@
+{
+        "FDB_TABLE|Vlan50:04:3f:72:e3:70:08":{
+                "port" : "Ethernet0",
+                "type" : "dynamic"
+        },
+        "FDB_TABLE|Vlan10:04:3f:72:ce:80:8b":{
+                "port" : "Ethernet252",
+                "type" : "static"
+        },
+        "FDB_TABLE|Vlan10:04:3f:72:ce:80:8c":{
+                "port" : "Ethernet252",
+                "type" : "dynamic"
+        },
+        "FDB_TABLE|Vlan10:04:3f:72:ce:80:8d":{
+                "port" : "Ethernet252",
+                "type" : "dynamic"
+        },
+        "FDB_TABLE|Vlan690:04:3f:72:ce:80:8b":{
+                "port" : "Ethernet248",
+                "type" : "dynamic"
+        },
+        "FDB_TABLE|Vlan40:04:3f:72:e3:70:09":{
+                "port" : "PortChannel0002",
+                "type" : "dynamic"
+        },
+        "FDB_TABLE|Vlan691:04:3f:72:ce:80:8b":{
+                "port" : "Ethernet248",
+                "type" : "dynamic"
+        }
+}
diff --git a/tests/dump_tests/module_tests/fdb_test.py b/tests/dump_tests/module_tests/fdb_test.py
new file mode 100644
index 000000000000..7e2e8b88ede5
--- /dev/null
+++ b/tests/dump_tests/module_tests/fdb_test.py
@@ -0,0 +1,227 @@
+import json
+import os
+import sys
+import jsonpatch
+import unittest
+import pytest
+from deepdiff import DeepDiff
+from mock import patch
+from dump.helper import create_template_dict, populate_mock
+from dump.plugins.fdb import Fdb
+from dump.match_infra import MatchEngine, ConnectionPool
+from swsscommon.swsscommon import SonicV2Connector
+
+# Location for dedicated db's used for UT
+module_tests_path = os.path.dirname(__file__)
+dump_tests_path = os.path.join(module_tests_path, "../")
+tests_path = os.path.join(dump_tests_path, "../")
+dump_test_input = os.path.join(tests_path, "dump_input")
+fdb_files_path = os.path.join(dump_test_input, "fdb")
+
+# Define the mock files to read from
+dedicated_dbs = {}
+dedicated_dbs['APPL_DB'] = os.path.join(fdb_files_path, "appl_db.json")
+dedicated_dbs['ASIC_DB'] = os.path.join(fdb_files_path, "asic_db.json")
+dedicated_dbs['STATE_DB'] = os.path.join(fdb_files_path, "state_db.json")
+
+
+
+@pytest.fixture(scope="class", autouse=True)
+def match_engine():
+
+    print("SETUP")
+    os.environ["VERBOSE"] = "1"
+
+    # Monkey Patch the SonicV2Connector Object
+    from ...mock_tables import dbconnector
+    db = SonicV2Connector()
+
+    # popualate the db with mock data
+    db_names = list(dedicated_dbs.keys())
+    try:
+        populate_mock(db, db_names, dedicated_dbs)
+    except Exception as e:
+        assert False, "Mock initialization failed: " + str(e)
+
+    # Initialize connection pool
+    conn_pool = ConnectionPool()
+    DEF_NS = ''  # Default Namespace
+    conn_pool.cache = {DEF_NS: {'conn': db,
+                               'connected_to': set(db_names)}}
+
+    # Initialize match_engine
+    match_engine = MatchEngine(conn_pool)
+    yield match_engine
+    print("TEARDOWN")
+    os.environ["VERBOSE"] = "0"
+
+
+@pytest.mark.usefixtures("match_engine")
+class TestFdbModule:
+    def test_fdb_asic_learn_state(self, match_engine):
+        """
+        Scenario: When FDB is learnt through hardware
+        """
+        params = {Fdb.ARG_NAME: "Vlan50:04:3f:72:e3:70:08", "namespace": ""}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.execute(params)
+        expect = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        expect["STATE_DB"]["keys"].append("FDB_TABLE|Vlan50:04:3f:72:e3:70:08")
+        expect["ASIC_DB"]["keys"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT:oid:0x3a000000000d23")
+        expect["ASIC_DB"]["keys"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY:{\"bvid\":\"oid:0x26000000000d22\",\"mac\":\"04:3F:72:E3:70:08\",\"switch_id\":\"oid:0x21000000000000\"}")
+        ddiff = DeepDiff(returned, expect, ignore_order=True)
+        assert not ddiff, ddiff
+
+    def test_fdb_app_program_state(self, match_engine):
+        """
+        Scenario: When FDB is learnt through EVPN
+        """
+        params = {Fdb.ARG_NAME: "Vlan10:04:3f:72:ce:80:8b", "namespace": ""}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.execute(params)
+        expect = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        expect["APPL_DB"]["keys"].append("FDB_TABLE:Vlan10:04:3f:72:ce:80:8b")
+        expect["STATE_DB"]["keys"].append("FDB_TABLE|Vlan10:04:3f:72:ce:80:8b")
+        expect["ASIC_DB"]["keys"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT:oid:0x3a000000000d18")
+        expect["ASIC_DB"]["keys"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY:{\"bvid\":\"oid:0x26000000000d20\",\"mac\":\"04:3F:72:CE:80:8B\",\"switch_id\":\"oid:0x21000000000000\"}")
+        ddiff = DeepDiff(returned, expect, ignore_order=True)
+        assert not ddiff, ddiff
+
+    def test_fdb_evpn_learn_state(self, match_engine):
+        """
+        Scenario: When FDB is learnt through EVPN
+        """
+        params = {Fdb.ARG_NAME: "Vlan10:04:3f:72:ce:80:8c", "namespace": ""}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.execute(params)
+        expect = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        expect["APPL_DB"]["keys"].append("VXLAN_FDB_TABLE:Vlan10:04:3f:72:ce:80:8c")
+        expect["STATE_DB"]["keys"].append("FDB_TABLE|Vlan10:04:3f:72:ce:80:8c")
+        expect["ASIC_DB"]["keys"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT:oid:0x3a000000000d18")
+        expect["ASIC_DB"]["keys"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY:{\"bvid\":\"oid:0x26000000000d20\",\"mac\":\"04:3F:72:CE:80:8C\",\"switch_id\":\"oid:0x21000000000000\"}")
+        ddiff = DeepDiff(returned, expect, ignore_order=True)
+        assert not ddiff, ddiff
+
+    def test_fdb_mclag_sync_state(self, match_engine):
+        """
+        Scenario: When FDB is learnt through EVPN
+        """
+        params = {Fdb.ARG_NAME: "Vlan10:04:3f:72:ce:80:8d", "namespace": ""}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.execute(params)
+        expect = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        expect["APPL_DB"]["keys"].append("MCLAG_FDB_TABLE:Vlan10:04:3f:72:ce:80:8d")
+        expect["STATE_DB"]["keys"].append("FDB_TABLE|Vlan10:04:3f:72:ce:80:8d")
+        expect["ASIC_DB"]["keys"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT:oid:0x3a000000000d18")
+        expect["ASIC_DB"]["keys"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY:{\"bvid\":\"oid:0x26000000000d20\",\"mac\":\"04:3F:72:CE:80:8D\",\"switch_id\":\"oid:0x21000000000000\"}")
+        ddiff = DeepDiff(returned, expect, ignore_order=True)
+        assert not ddiff, ddiff
+
+    def test_missing_asic_bridgeport(self, match_engine):
+        """
+        Scenario: When FDB is learnt through hardware but bridge port is missing
+        """
+        params = {Fdb.ARG_NAME: "Vlan690:04:3f:72:ce:80:8b", "namespace": ""}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.execute(params)
+        expect = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        expect["STATE_DB"]["keys"].append("FDB_TABLE|Vlan690:04:3f:72:ce:80:8b")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+        expect["ASIC_DB"]["keys"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY:{\"bvid\":\"oid:0x26000000000d1c\",\"mac\":\"04:3F:72:CE:80:8B\",\"switch_id\":\"oid:0x21000000000000\"}")
+        ddiff = DeepDiff(returned, expect, ignore_order=True)
+        assert not ddiff, ddiff
+
+    def test_missing_asic_vlan(self, match_engine):
+        """
+        Scenario: When FDB is learnt through hardware but vlan is missing
+        """
+        params = {Fdb.ARG_NAME: "Vlan40:04:3f:72:e3:70:09", "namespace": ""}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.execute(params)
+        expect = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        expect["STATE_DB"]["keys"].append("FDB_TABLE|Vlan40:04:3f:72:e3:70:09")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY")
+        ddiff = DeepDiff(returned, expect, ignore_order=True)
+        assert not ddiff, ddiff
+
+    def test_missing_asic(self, match_engine):
+        """
+        Scenario: When FDB is learnt through hardware but asic db is deleted
+        """
+        params = {Fdb.ARG_NAME: "Vlan691:04:3f:72:ce:80:8b", "namespace": ""}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.execute(params)
+        expect = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        expect["STATE_DB"]["keys"].append("FDB_TABLE|Vlan691:04:3f:72:ce:80:8b")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY")
+        ddiff = DeepDiff(returned, expect, ignore_order=True)
+        assert not ddiff, ddiff
+
+    def test_no_fdb(self, match_engine):
+        """
+        Scenario: When no entry for the fdb is present in any of the db's
+        """
+        params = {Fdb.ARG_NAME: "Vlan691:04:3f:72:ce:80:8c", "namespace": ""}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.execute(params)
+        expect = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        expect["STATE_DB"]["tables_not_found"].append("FDB_TABLE")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY")
+        ddiff = DeepDiff(returned, expect, ignore_order=True)
+        assert not ddiff, ddiff
+
+    def test_invalid_key(self, match_engine):
+        """
+        Scenario: When invalid fdb key is given as input
+        """
+        params = {Fdb.ARG_NAME: "012345abcdef", "namespace": ""}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.execute(params)
+        expect = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        expect["STATE_DB"]["tables_not_found"].append("FDB_TABLE")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY")
+        ddiff = DeepDiff(returned, expect, ignore_order=True)
+        assert not ddiff, ddiff
+
+    def test_invalid_mac(self, match_engine):
+        """
+        Scenario: When invalid fdb key is given as input
+        """
+        params = {Fdb.ARG_NAME: "Vlan690:012345abcdef", "namespace": ""}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.execute(params)
+        expect = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        expect["STATE_DB"]["tables_not_found"].append("FDB_TABLE")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY")
+        ddiff = DeepDiff(returned, expect, ignore_order=True)
+        assert not ddiff, ddiff
+
+    def test_invalid_vlan(self, match_engine):
+        """
+        Scenario: When invalid fdb key is given as input
+        """
+        params = {Fdb.ARG_NAME: "Vlan6900:04:3f:72:ce:80:8b", "namespace": ""}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.execute(params)
+        expect = create_template_dict(dbs=["APPL_DB", "ASIC_DB", "STATE_DB"])
+        expect["STATE_DB"]["tables_not_found"].append("FDB_TABLE")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_BRIDGE_PORT")
+        expect["ASIC_DB"]["tables_not_found"].append("ASIC_STATE:SAI_OBJECT_TYPE_FDB_ENTRY")
+        ddiff = DeepDiff(returned, expect, ignore_order=True)
+        assert not ddiff, ddiff
+
+    def test_all_args(self, match_engine):
+        """
+        Scenario: Verify Whether the get_all_args method is working as expected
+        """
+        params = {}
+        m_fdb = Fdb(match_engine)
+        returned = m_fdb.get_all_args("")
+        expect = ["Vlan50:04:3f:72:e3:70:08", "Vlan10:04:3f:72:ce:80:8b", "Vlan10:04:3f:72:ce:80:8c", "Vlan10:04:3f:72:ce:80:8d", "Vlan690:04:3f:72:ce:80:8b", "Vlan40:04:3f:72:e3:70:09", "Vlan691:04:3f:72:ce:80:8b"]
+        ddiff = DeepDiff(expect, returned, ignore_order=True)
+        assert not ddiff, ddiff