diff --git a/CLI/actioner/sonic_cli_mclag.py b/CLI/actioner/sonic_cli_mclag.py
new file mode 100755
index 0000000000..f4c38581a2
--- /dev/null
+++ b/CLI/actioner/sonic_cli_mclag.py
@@ -0,0 +1,468 @@
+#!/usr/bin/python
+###########################################################################
+#
+# Copyright 2019 Broadcom.  The term "Broadcom" refers to Broadcom Inc. and/or
+# its subsidiaries.
+#
+# 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 sys
+import json
+import collections
+import re
+#import pdb
+import cli_client as cc
+from rpipe_utils import pipestr
+from scripts.render_cli import show_cli_output
+
+def invoke(func, args):
+    body = None
+    aa = cc.ApiClient()
+
+    #######################################
+    # Configure  MCLAG Domain Table - START
+    #######################################
+
+    #[un]configure local IP Address
+    if (func == 'patch_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_source_ip' or
+        func == 'delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_source_ip'):
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_DOMAIN/MCLAG_DOMAIN_LIST={domain_id}/source_ip', domain_id=args[0])
+
+        if (func.startswith("patch") is True):
+            body = {
+                "sonic-mclag:source_ip": args[1]
+            }
+            return aa.patch(keypath, body)
+        else:
+            return aa.delete(keypath)
+
+    #[un]configure Peer IP Address
+    if (func == 'patch_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_peer_ip' or
+        func == 'delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_peer_ip'):
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_DOMAIN/MCLAG_DOMAIN_LIST={domain_id}/peer_ip', domain_id=args[0])
+
+        if (func.startswith("patch") is True):
+            body = {
+                "sonic-mclag:peer_ip": args[1]
+            }
+            return aa.patch(keypath, body)
+        else:
+            return aa.delete(keypath)
+
+    #[un]configure Peer Link
+    if (func == 'patch_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_peer_link' or
+        func == 'delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_peer_link'):
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_DOMAIN/MCLAG_DOMAIN_LIST={domain_id}/peer_link', domain_id=args[0])
+
+        if (func.startswith("patch") is True):
+            if_name = None
+            if args[2] == 'PortChannel':
+                if_name = "PortChannel" + args[1]
+            else:
+                if_name = "Ethernet" + args[1]
+            body = {
+                "sonic-mclag:peer_link": if_name
+            }
+            return aa.patch(keypath, body)
+        else:
+            return aa.delete(keypath)
+
+    #[un]configure Keepalive interval 
+    if (func == 'patch_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_keepalive_interval' or
+        func == 'delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_keepalive_interval'):
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_DOMAIN/MCLAG_DOMAIN_LIST={domain_id}/keepalive_interval', domain_id=args[0])
+
+        if (func.startswith("patch") is True):
+            body = {
+                "sonic-mclag:keepalive_interval": int(args[1])
+            }
+            return aa.patch(keypath, body)
+        else:
+            return aa.delete(keypath)
+
+    #configure session Timeout
+    if (func == 'patch_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_session_timeout' or
+        func == 'delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_session_timeout'):
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_DOMAIN/MCLAG_DOMAIN_LIST={domain_id}/session_timeout', domain_id=args[0])
+
+        if (func.startswith("patch") is True):
+            body = {
+                "sonic-mclag:session_timeout": int(args[1])
+            }
+            return aa.patch(keypath, body)
+        else:
+            return aa.delete(keypath)
+
+    #delete MCLAG Domain 
+    if (func == 'delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list'):
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_DOMAIN/MCLAG_DOMAIN_LIST={domain_id}', domain_id=args[0])
+        return aa.delete(keypath)
+
+    
+
+    #######################################
+    # Configure  MCLAG Domain Table - END
+    #######################################
+
+
+    #######################################
+    # Configure  MCLAG Interface Table - START
+    #######################################
+    if (func == 'patch_sonic_mclag_sonic_mclag_mclag_interface_mclag_interface_list'):
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_INTERFACE/MCLAG_INTERFACE_LIST={domain_id},{if_name}',
+                domain_id=args[0], if_name=args[1])
+        body = {
+            "sonic-mclag:MCLAG_INTERFACE_LIST": [
+            {
+                "domain_id":int(args[0]),
+                "if_name":args[1],
+                "if_type":"PortChannel"
+            }
+          ]
+        }
+        return aa.patch(keypath, body)
+
+    if (func == 'delete_sonic_mclag_sonic_mclag_mclag_interface_mclag_interface_list'):
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_INTERFACE/MCLAG_INTERFACE_LIST={domain_id},{if_name}',
+                domain_id=(args[0]), if_name=args[1])
+        return aa.delete(keypath)
+
+    #######################################
+    # Configure  MCLAG Domain Table - END
+    #######################################
+
+    #######################################
+    # Configure  MCLAG Unique IP Table - START
+    #######################################
+    if (func == 'patch_sonic_mclag_seperate_ip_list'):
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_UNIQUE_IP/MCLAG_UNIQUE_IP_LIST={if_name}',
+                if_name=args[0])
+        body = {
+            "sonic-mclag:MCLAG_UNIQUE_IP_LIST": [
+            {
+                "if_name":args[0],
+                "unique_ip":"enable"
+            }
+          ]
+        }
+        return aa.patch(keypath, body)
+
+    if (func == 'delete_sonic_mclag_seperate_ip_list'):
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_UNIQUE_IP/MCLAG_UNIQUE_IP_LIST={if_name}',
+                if_name=args[0])
+        return aa.delete(keypath)
+
+    #######################################
+    # Configure  MCLAG Unique IP Table - END
+    #######################################
+
+    #######################################
+    # Get  APIs   - START
+    #######################################
+    if func == 'get_sonic_mclag_sonic_mclag':
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag')
+        return aa.get(keypath)
+
+    if func == 'get_sonic_mclag_sonic_mclag_mclag_domain':
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_DOMAIN')
+        return aa.get(keypath)
+
+    if func == 'get_sonic_mclag_sonic_mclag_mclag_interface_mclag_interface_list':
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_INTERFACE/MCLAG_INTERFACE_LIST={domain_id},{if_name}', domain_id=args[1], if_name=args[0])
+        return aa.get(keypath)
+
+    if func == 'get_sonic_mclag_sonic_mclag_mclag_local_intf_table_mclag_local_intf_table_list':
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_LOCAL_INTF_TABLE/MCLAG_LOCAL_INTF_TABLE_LIST={if_name}', if_name=args[0])
+        return aa.get(keypath)
+
+    if func == 'get_sonic_mclag_sonic_mclag_mclag_remote_intf_table_mclag_remote_intf_table_list':
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_REMOTE_INTF_TABLE/MCLAG_REMOTE_INTF_TABLE_LIST={domain_id},{if_name}', domain_id=args[1], if_name=args[0])
+        return aa.get(keypath)
+
+    if func == 'get_sonic_mclag_sonic_mclag_mclag_table':
+        keypath = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_TABLE')
+        return aa.get(keypath)
+
+    #######################################
+    # Get  APIs   - END
+    #######################################
+
+    else:
+        print("%Error: not implemented")
+        exit(1)
+
+def mclag_get_portchannel_traffic_disable(po_name):
+    ''' call LAG Table Rest API to get LAG Admin Status '''
+    traffic_disable = 'No'
+
+    aa = cc.ApiClient()
+    path = cc.Path('/restconf/data/sonic-portchannel:sonic-portchannel/LAG_TABLE/LAG_TABLE_LIST={lagname}/traffic_disable', lagname=po_name)
+    api_response = aa.get(path)
+    if api_response.ok():
+        response = api_response.content
+        if len(response) != 0:
+            if response['sonic-portchannel:traffic_disable']:
+                traffic_disable = 'Yes'
+
+    return traffic_disable
+
+
+def mclag_get_local_if_port_isolate(po_name):
+    ''' call MCLAG Local Interface state Table Rest API to get Port isolate property setting '''
+    port_isolate = 'No'
+
+    aa = cc.ApiClient()
+    path = cc.Path('/restconf/data/sonic-mclag:sonic-mclag/MCLAG_LOCAL_INTF_TABLE/MCLAG_LOCAL_INTF_TABLE_LIST={if_name}/port_isolate_peer_link', if_name=po_name)
+    api_response = aa.get(path)
+    if api_response.ok():
+        response = api_response.content
+        if len(response) != 0:
+            if response['sonic-mclag:port_isolate_peer_link']:
+                port_isolate = 'Yes'
+
+    return port_isolate
+
+
+
+
+def mclag_get_portchannel_oper_status(po_name):
+    ''' call LAG Table Rest API to get LAG Admin Status '''
+    po_oper_status = 'down'
+
+    aa = cc.ApiClient()
+    path = cc.Path('/restconf/data/sonic-portchannel:sonic-portchannel/LAG_TABLE/LAG_TABLE_LIST={lagname}/oper_status', lagname=po_name)
+    api_response = aa.get(path)
+    if api_response.ok():
+        response = api_response.content
+        if len(response) != 0:
+            po_oper_status = response['sonic-portchannel:oper_status']
+    return po_oper_status
+
+
+
+def mclag_get_ethernet_if_oper_status(if_name):
+    ''' call Ethernet iface Rest API to get Ethernet if Admin Status '''
+    if_oper_status = 'down'
+
+    aa = cc.ApiClient()
+    path = cc.Path('/restconf/data/sonic-port:sonic-port/PORT_TABLE/PORT_TABLE_LIST={ifname}/oper_status', ifname=if_name)
+    api_response = aa.get(path)
+    if api_response.ok():
+        response = api_response.content
+        if len(response) != 0:
+            if_oper_status = response['sonic-port:oper_status']
+    return if_oper_status
+
+
+
+def mclag_get_remote_if_oper_status(if_name, remote_if_list):
+    if_oper_status = "down"
+
+    for list_item in remote_if_list:
+        if list_item["if_name"] == if_name:
+            for k,v in list_item.iteritems():
+                if k == "oper_status":
+                    if_oper_status = v
+    return if_oper_status
+
+
+#returns True or False and also returns value corresponding to the field
+def mclag_is_element_in_list(list_to_search, field):
+    for list_item in list_to_search:
+        for  k,v  in list_item.iteritems():
+            if (k == field):
+                return True
+    return False
+
+
+
+def mclag_convert_list_to_dict(list_to_converted, field = None, value = None):
+    converted_dict = {}
+    for  list_item in list_to_converted:
+        if ((field is None) or list_item[field] == value):
+            for k, v in list_item.iteritems():
+                converted_dict[k] = v
+    return converted_dict;
+
+def mclag_get_peer_link_status(peer_link_name):
+    peer_link_status = ""
+    if peer_link_name is not None:
+        if peer_link_name.startswith("Ethernet"):
+            peer_link_status = mclag_get_ethernet_if_oper_status(peer_link_name)
+        elif peer_link_name.startswith("PortChannel"):
+            peer_link_status = mclag_get_portchannel_oper_status(peer_link_name)
+    return peer_link_status
+
+def mclag_get_mclag_intf_dict(local_if_list, remote_if_list):
+    mclag_intf_dict = {}
+    count = 0
+
+    for list_item in local_if_list:
+       for k,v in list_item.iteritems():
+           if k == "if_name":
+               mclag_intf_dict[v] = {}
+               if_local_status  = mclag_get_portchannel_oper_status(v)
+               if_remote_status = mclag_get_remote_if_oper_status(v, remote_if_list)
+               mclag_intf_dict[v]["local_if_status"] = if_local_status
+               mclag_intf_dict[v]["remote_if_status"] = if_remote_status
+               mclag_intf_dict[v]["if_name"] = v
+               mclag_intf_dict[v]["traffic_disable"] = mclag_get_portchannel_traffic_disable(v)
+               mclag_intf_dict[v]["port_isolate"]    = mclag_get_local_if_port_isolate(v)
+               count += 1
+    return count, mclag_intf_dict
+
+#show mclag interface command
+def mclag_show_mclag_interface(args):
+    mclag_iface_info = {}
+
+    api_response = invoke("get_sonic_mclag_sonic_mclag_mclag_interface_mclag_interface_list", args[1:])
+    if api_response.ok():
+        response = api_response.content
+        if len(response) != 0:
+            mclag_local_if  = []
+            mclag_remote_if = []
+            mclag_local_if = response['sonic-mclag:MCLAG_INTERFACE_LIST']
+            if not mclag_is_element_in_list(mclag_local_if, "if_type"):
+                print("MCLAG Interface not configured in this domain")
+                return
+
+            api_response = invoke("get_sonic_mclag_sonic_mclag_mclag_remote_intf_table_mclag_remote_intf_table_list", args[1:])
+            if api_response.ok():
+                response = api_response.content
+                if len(response) != 0:
+                    mclag_remote_if = response['sonic-mclag:MCLAG_REMOTE_INTF_TABLE_LIST']
+            
+            count, mclag_iface_info = mclag_get_mclag_intf_dict(mclag_local_if, mclag_remote_if)
+            show_cli_output(args[0], mclag_iface_info)
+        else:
+            print("No MCLAG Interface " + args[1] + " in MCLAG domain " + args[2] + " or domain not found")
+   
+    else:
+        #error response
+        print api_response
+        print api_response.error_message()
+
+    return
+
+#show mclag brief
+def mclag_show_mclag_brief(args):
+    mclag_info = {}
+    mclag_info['domain_info'] = {}
+    mclag_info['domain_info'] = {}
+    mclag_info['mclag_iface_info'] = {}
+    count_of_mclag_ifaces = 0
+
+    api_response = invoke("get_sonic_mclag_sonic_mclag", args[1:])
+    response = {}
+    if api_response.ok():
+        response = api_response.content
+        if len(response) != 0 and 'MCLAG_DOMAIN' in response['sonic-mclag:sonic-mclag']:
+            #{"MCLAG_DOMAIN_LIST":[{"domain_id":"5","peer_ip":"192.168.1.2","peer_link":"PortChannel30","source_ip":"192.168.1.1"}]}
+            domain_cfg_info = {}
+            #set default values - somehow it is not picking up from rest API, need to check
+            domain_cfg_info = mclag_convert_list_to_dict(response['sonic-mclag:sonic-mclag']['MCLAG_DOMAIN']['MCLAG_DOMAIN_LIST'])
+            #set default values if the values are filled - somehow get rest api not returning default values
+            if domain_cfg_info.get("keepalive_interval") is None:
+                domain_cfg_info['keepalive_interval'] = 1;
+            if domain_cfg_info.get("session_timeout") is None:
+                domain_cfg_info['session_timeout']   = 30;
+            peer_link_name = domain_cfg_info.get("peer_link") 
+            domain_cfg_info['peer_link_status'] = mclag_get_peer_link_status(peer_link_name)
+            
+            domain_state_info = {}
+            #domain_state_info  = {"oper_status":"down", "role":"", "system_mac":""}
+            if "MCLAG_TABLE" in response["sonic-mclag:sonic-mclag"]:
+                domain_state_info = mclag_convert_list_to_dict(response['sonic-mclag:sonic-mclag']['MCLAG_TABLE']['MCLAG_TABLE_LIST'], "domain_id", domain_cfg_info['domain_id'])
+            mclag_info['domain_info'] = domain_cfg_info.copy()
+            mclag_info['domain_info'].update(domain_state_info)
+            
+            mclag_local_if_list  = []
+            if "MCLAG_INTERFACE" in response["sonic-mclag:sonic-mclag"]:
+                mclag_local_if_list = response['sonic-mclag:sonic-mclag']['MCLAG_INTERFACE']['MCLAG_INTERFACE_LIST']
+            
+            mclag_remote_if_list = []
+            #mclag_remote_if_list = [{"domain_id":"5", "if_name":"PortChannel50", "oper_status":"down"}, {"domain_id":"5", "if_name":"PortChannel60", "oper_status":"up"}]
+            if "MCLAG_REMOTE_INTF_TABLE" in response["sonic-mclag:sonic-mclag"]:
+                mclag_remote_if_list = response['sonic-mclag:sonic-mclag']['MCLAG_REMOTE_INTF_TABLE']['MCLAG_REMOTE_INTF_TABLE_LIST']
+            
+            mclag_info['mclag_iface_info'] = {}
+            count_of_mclag_ifaces, mclag_info['mclag_iface_info'] = mclag_get_mclag_intf_dict(mclag_local_if_list, mclag_remote_if_list)
+            mclag_info['domain_info']['number_of_mclag_ifaces'] = count_of_mclag_ifaces
+            show_cli_output(args[0], mclag_info)
+        else:
+            print("MCLAG Not Configured")
+
+    else:
+        #error response
+        print api_response
+        print api_response.error_message()
+
+    return
+
+
+def run(func, args):
+
+    #show commands
+    try:
+        #show mclag brief command
+        if func == 'show_mclag_brief':
+            mclag_show_mclag_brief(args)
+            return
+        if func == 'show_mclag_interface':
+            mclag_show_mclag_interface(args)
+            return
+
+    except Exception as e:
+            print sys.exc_value
+            return
+
+
+    #config commands
+    try:
+        api_response = invoke(func, args)
+        
+        if api_response.ok():
+            response = api_response.content
+            if response is not None:
+                print("Error: {}".format(str(response)))
+        else:
+            try:
+                error_data = api_response.content['ietf-restconf:errors']['error'][0]
+                if 'error-message' in error_data:
+                    err_msg = error_data['error-message'] 
+                    if err_msg == 'Entry not found':
+                        print("Entry not found")
+                    else:
+                        print("Error: {}".format(str(api_response.error_message())))
+                elif 'error-type' in error_data and error_data['error-type'] == 'application':
+                    if 'error-tag' in error_data and error_data['error-tag'] == 'invalid-value':
+                        if func == 'delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list':
+                            print("{}  Possibily Dependent MCLAG config not removed".format(str(api_response.error_message())))
+                    else:
+                            print("Error: Application/CVL Failure {}".format(str(api_response.error_message())))
+                else:
+                    print("Error: {}".format(str(api_response.error_message())))
+            except Exception as e:
+                print("%Error: {}".format(str(e)))
+    except Exception as e:
+        print("%Error: {}".format(str(e)))
+
+    return
+
+if __name__ == '__main__':
+    pipestr().write(sys.argv)
+    #pdb.set_trace()
+    run(sys.argv[1], sys.argv[2:])
+
diff --git a/CLI/clitree/cli-xml/mclag.xml b/CLI/clitree/cli-xml/mclag.xml
new file mode 100644
index 0000000000..5ed5296bdb
--- /dev/null
+++ b/CLI/clitree/cli-xml/mclag.xml
@@ -0,0 +1,97 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE CLISH_MODULE [
+<!ENTITY START_PORT_ID "1">
+<!ENTITY MAX_PORT_ID "32">
+<!ENTITY START_SUB_PORT_ID "1">
+<!ENTITY MAX_SUB_PORT_ID "4">
+<!ENTITY MAX_MTU "9216">
+]>
+<CLISH_MODULE xmlns="http://www.dellemc.com/sonic/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xi="http://www.w3.org/2001/XInclude" xsi:schemaLocation="http://www.dellemc.com/sonic/XMLSchema http://www.dellemc.com/sonic/XMLSchema/clish.xsd">
+  <!--MODE : config terminal -->
+  <VIEW name="configure-view">
+    <COMMAND name="mclag" help="domain"> </COMMAND>
+    <COMMAND name="mclag domain" help="Enter MCLAG Domain configuration mode" view="configure-mclag-view" viewid="id=${mclag-domain-id}">
+      <PARAM name="mclag-domain-id" help="Enter domain id" ptype="RANGE_1_4095"> </PARAM>
+      <ACTION builtin="clish_nop"/>
+    </COMMAND>
+    <COMMAND name="no mclag" help="domain"> </COMMAND>
+    <COMMAND name="no mclag domain" help="Remove MCLAG Domain">
+      <PARAM name="mclag-domain-id" help="Domain Id" ptype="RANGE_1_4095"> </PARAM>
+	  <ACTION builtin="clish_pyobj">sonic_cli_mclag delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list ${mclag-domain-id} </ACTION>
+    </COMMAND>
+  </VIEW>
+  <!--MODE : mclag domain view -->
+  <VIEW name="configure-mclag-view" prompt="${SYSTEM_NAME}(config-mclag-domain-${id})# " depth="2">
+    <!-- Inheritance -->
+    <NAMESPACE ref="configure-view" help="false" completion="false"/>
+    <!-- show configuration -->
+    <COMMAND name="show configuration" help="Current configuration">
+      <ACTION builtin="clish_nop"> </ACTION>
+      <xi:include href="include/pipe.xml"/>
+    </COMMAND>
+    <COMMAND name="no" help="Negate a command or set its defaults">
+      <ACTION builtin="clish_nop"> </ACTION>
+    </COMMAND>
+    <COMMAND name="source-ip" help="Set mclag source IPv4 address">
+      <PARAM name="SIP" help="Source IPv4 address" ptype="IP_ADDR"> </PARAM>
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag patch_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_source_ip ${id} ${SIP} </ACTION>
+    </COMMAND>
+    <COMMAND name="no source-ip" help="unset source IPV4 address">
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_source_ip ${id} </ACTION>
+    </COMMAND>
+    <COMMAND name="peer-ip" help="Set mclag Peer IPv4 address">
+      <PARAM name="PIP" help="MCLAG Peer IPv4 address" ptype="IP_ADDR"> </PARAM>
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag patch_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_peer_ip ${id} ${PIP} </ACTION>
+    </COMMAND>
+    <COMMAND name="no peer-ip" help="unset Peer IPV4 Address">
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_peer_ip ${id} </ACTION>
+    </COMMAND>
+    <COMMAND name="peer-link" help="Set mclag Peer Interface">
+      <PARAM name="if-subcommands" help="Interface subcommands" mode="switch" ptype="SUBCOMMAND">
+        <PARAM name="Ethernet" help="Ethernet IEEE 802.3" ptype="SUBCOMMAND" mode="subcommand">
+          <PARAM name="PLK" help="Physical interface" ptype="UINT"> </PARAM>
+        </PARAM>
+        <PARAM name="PortChannel" help="Port-channel ID" ptype="SUBCOMMAND" mode="subcommand">
+          <PARAM name="PLK" help="Port-channel id" ptype="LAG_ID"> </PARAM>
+        </PARAM>
+      </PARAM>
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag patch_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_peer_link ${id} ${PLK} ${if-subcommands} </ACTION>
+    </COMMAND>
+    <COMMAND name="no peer-link" help="unset mclag Interface">
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_peer_link ${id} </ACTION>
+    </COMMAND>
+    <COMMAND name="keepalive-interval" help="Set mclag Session Keepalive interaval in secs">
+      <PARAM name="KA" help="MCLAG Session Keepalive Interval" ptype="MCLAG_KA_INTERVAL_RANGE"> </PARAM>
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag patch_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_keepalive_interval ${id} ${KA} </ACTION>
+    </COMMAND>
+    <COMMAND name="no keepalive-interval" help="unset mclag keepalive interval">
+      <ACTION builtin="clish_nop"/>
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_keepalive_interval ${id} </ACTION>
+    </COMMAND>
+    <COMMAND name="session-timeout" help="Set mclag Session Timeout in secs">
+      <PARAM name="ST" help="MCLAG Session Timeout value in secs" ptype="MCLAG_SESSION_TIMEOUT_RANGE"> </PARAM>
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag patch_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_session_timeout ${id} ${ST} </ACTION>
+    </COMMAND>
+    <COMMAND name="no session-timeout" help="unset mclag Session Timeout">
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag delete_sonic_mclag_sonic_mclag_mclag_domain_mclag_domain_list_session_timeout ${id} </ACTION>
+    </COMMAND>
+  </VIEW>
+
+  <!--MODE : show commands view -->
+  <VIEW name="enable-view">
+    <!--show mclag brief -->
+    <COMMAND name="show mclag" help="Show mclag domain"> </COMMAND>
+    <COMMAND name="show mclag brief" help="Show mclag domain/interface information"> 
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag show_mclag_brief show_mclag_brief.j2  </ACTION>
+    </COMMAND>
+
+    <!--show mclag interface -->
+    <COMMAND name="show mclag interface" help="Show mclag interface information">
+      <PARAM name="ifid" help="Enter mclag interface Portchannel Id without prefix" ptype="LAG_ID"> 
+        <PARAM name="domain_id" help="Enter domain id" ptype="RANGE_1_4095"> </PARAM>
+      </PARAM>
+      <ACTION builtin="clish_pyobj">sonic_cli_mclag show_mclag_interface show_mclag_iface.j2 PortChannel${ifid} ${domain_id} </ACTION>
+    </COMMAND>
+  </VIEW>
+
+</CLISH_MODULE>
diff --git a/CLI/clitree/cli-xml/sonic_types.xml b/CLI/clitree/cli-xml/sonic_types.xml
index 6b33089605..6fbb6f20a6 100644
--- a/CLI/clitree/cli-xml/sonic_types.xml
+++ b/CLI/clitree/cli-xml/sonic_types.xml
@@ -104,6 +104,28 @@ limitations under the License.
         help=""
         />
     <!--=======================================================-->
+    <PTYPE
+        name="RANGE_1_4095"
+        method="integer"
+        pattern="1..4095"
+        help=""
+        />
+    <!--=======================================================-->
+    <PTYPE
+        name="MCLAG_KA_INTERVAL_RANGE"
+        method="integer"
+        pattern="1..60"
+        help="Keepalive Interval"
+        />
+    <!--=======================================================-->
+    <PTYPE
+        name="MCLAG_SESSION_TIMEOUT_RANGE"
+        method="integer"
+        pattern="1..3600"
+        help=""
+        />
+    <!--=======================================================-->
+    <!--=======================================================-->
     <PTYPE
         name="IPADDR_NN"
         pattern="(^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])[:]([0-9]{1,4}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5])$)"
diff --git a/CLI/renderer/templates/show_mclag_brief.j2 b/CLI/renderer/templates/show_mclag_brief.j2
new file mode 100755
index 0000000000..ca4f9725a2
--- /dev/null
+++ b/CLI/renderer/templates/show_mclag_brief.j2
@@ -0,0 +1,61 @@
+{% if json_output %}
+
+{% set vars = {'domain_id': ""} %}
+
+{% set number_of_mclag_ifaces = 0 %}
+
+{% if "domain_info" is in json_output %}
+{% set domain_info = json_output["domain_info"] %}
+{% set number_of_mclag_ifaces = json_output["domain_info"]["number_of_mclag_ifaces"] %}
+{% endif %}
+
+{% if "mclag_iface_info" in json_output %}
+{% set mclag_iface_info = json_output["mclag_iface_info"] %}
+{% endif %}
+
+{{ ' ' }}
+
+{% if domain_info -%}
+
+{% if vars.update({'domain_id':domain_info["domain_id"]}) %}{% endif %}
+{% if vars.update({'role':domain_info["role"]}) %}{% endif %}
+{% if vars.update({'session_status':domain_info["oper_status"]}) %}{% endif %}
+{% if vars.update({'peer_link_status':domain_info["peer_link_status"]}) %}{% endif %}
+{% if vars.update({'source_ip':domain_info["source_ip"]}) %}{% endif %}
+{% if vars.update({'peer_ip':domain_info["peer_ip"]}) %}{% endif %}
+{% if vars.update({'peer_link':domain_info["peer_link"]}) %}{% endif %}
+{% if vars.update({'keepalive_interval':domain_info["keepalive_interval"]}) %} {% endif %}
+{% if vars.update({'session_timeout':domain_info["session_timeout"]}) %}{% endif %}
+{% if vars.update({'system_mac':domain_info["system_mac"]}) %}{% endif %}
+
+
+{{'Domain ID'.ljust(20)}} : {{ vars.domain_id }}
+{{'Role'.ljust(20)}} : {{ vars.role}}
+{{'Session Status'.ljust(20)}} : {{ vars.session_status}}
+{{'Peer Link Status'.ljust(20)}} : {{ vars.peer_link_status}}
+{{'Source Address'.ljust(20)}} : {{ vars.source_ip}}
+{{'Peer Address'.ljust(20)}} : {{ vars.peer_ip}}
+{{'Peer Link'.ljust(20)}} : {{ vars.peer_link}}
+{{'Keepalive Interval'.ljust(20)}} : {{ vars.keepalive_interval}} {{'secs'}}
+{{'Session Timeout'.ljust(20)}} : {{ vars.session_timeout}} {{'secs'}}
+{{'System Mac'.ljust(20)}} : {{ vars.system_mac}}
+
+{{ ' \n ' }}
+Number of MLAG Interfaces:{{ number_of_mclag_ifaces }}
+
+{% if mclag_iface_info -%}
+{{'-----------------------------------------------------------'}}
+{{'MLAG Interface'.ljust(20)}} {{'Local/Remote Status'.ljust(20)}}
+{{'-----------------------------------------------------------'}}
+{% for key in mclag_iface_info %}
+{% if vars.update({'if_name':mclag_iface_info[key]["if_name"]}) %}{% endif %}
+{% if vars.update({'local_if_status':mclag_iface_info[key]["local_if_status"]}) %}{% endif %}
+{% if vars.update({'remote_if_status':mclag_iface_info[key]["remote_if_status"]}) %}{% endif %}
+
+{{(vars.if_name).ljust(25)}}{{vars.local_if_status}}{{'/'}}{{vars.remote_if_status}}
+{% endfor %}
+{% endif %}
+
+{% endif %}
+
+{% endif %}
diff --git a/CLI/renderer/templates/show_mclag_iface.j2 b/CLI/renderer/templates/show_mclag_iface.j2
new file mode 100755
index 0000000000..076e9319a5
--- /dev/null
+++ b/CLI/renderer/templates/show_mclag_iface.j2
@@ -0,0 +1,17 @@
+{% set vars = {'if_name': ""} %}
+{% set mclag_iface_info = json_output %}
+
+{% if mclag_iface_info -%}
+{% for key in mclag_iface_info %}
+{{ ' ' }}
+{% if vars.update({'if_name':mclag_iface_info[key]["if_name"]}) %}{% endif %}
+{% if vars.update({'local_if_status':mclag_iface_info[key]["local_if_status"]}) %}{% endif %}
+{% if vars.update({'remote_if_status':mclag_iface_info[key]["remote_if_status"]}) %}{% endif %}
+{% if vars.update({'traffic_disable':mclag_iface_info[key]["traffic_disable"]}) %}{% endif %}
+{% if vars.update({'port_isolate':mclag_iface_info[key]["port_isolate"]}) %}{% endif %}
+
+{{'Local/Remote Status'.ljust(20)}} : {{vars.local_if_status}}{{'/'}}{{vars.remote_if_status}}
+{{'TrafficDisable'.ljust(20)}} : {{ vars.traffic_disable}}
+{{'IsolateWithPeerLink'.ljust(20)}} : {{ vars.port_isolate}}
+{% endfor %}
+{% endif %}