diff --git a/xos/synchronizer/__init__.py b/xos/synchronizer/__init__.py
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/xos/synchronizer/__init__.py
@@ -0,0 +1 @@
+
diff --git a/xos/synchronizer/manifest b/xos/synchronizer/manifest
new file mode 100644
index 0000000..3f33fbc
--- /dev/null
+++ b/xos/synchronizer/manifest
@@ -0,0 +1,14 @@
+metronetwork-synchronizer.py
+__init__.py
+model-deps
+providers/metronetworktestprovider.py
+providers/metronetworkrestprovider.py
+providers/providerfactory.py
+providers/__init__.py
+providers/metronetworkprovider.py
+run_devel.sh
+metronetwork-synchronizer-devel.py
+manifest
+steps/sync_metronetworkservice.py
+run.sh
+metronetwork_synchronizer_config
diff --git a/xos/synchronizer/metronetwork-synchronizer-devel.py b/xos/synchronizer/metronetwork-synchronizer-devel.py
new file mode 100755
index 0000000..df697ec
--- /dev/null
+++ b/xos/synchronizer/metronetwork-synchronizer-devel.py
@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+
+# This imports and runs ../../xos-observer.py
+
+import importlib
+import os
+import sys
+
+#observer_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "../../synchronizers/base")
+sys.path.append("/opt/xos/synchronizers/base")
+print sys.path
+mod = importlib.import_module("xos-synchronizer")
+mod.main()
diff --git a/xos/synchronizer/metronetwork-synchronizer.py b/xos/synchronizer/metronetwork-synchronizer.py
new file mode 100755
index 0000000..64d0b08
--- /dev/null
+++ b/xos/synchronizer/metronetwork-synchronizer.py
@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+
+# This imports and runs ../../xos-observer.py
+
+import importlib
+import os
+import sys
+
+observer_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "../../synchronizers/base")
+sys.path.append(observer_path)
+mod = importlib.import_module("xos-synchronizer")
+mod.main()
diff --git a/xos/synchronizer/metronetwork_synchronizer_config b/xos/synchronizer/metronetwork_synchronizer_config
new file mode 100644
index 0000000..86847b9
--- /dev/null
+++ b/xos/synchronizer/metronetwork_synchronizer_config
@@ -0,0 +1,38 @@
+
+[plc]
+name=plc
+deployment=VICCI
+
+[db]
+name=xos
+user=postgres
+password=password
+host=localhost
+port=5432
+
+[api]
+host=128.112.171.237
+port=8000
+ssl_key=None
+ssl_cert=None
+ca_ssl_cert=None
+ratelimit_enabled=0
+omf_enabled=0
+mail_support_address=support@localhost
+nova_enabled=True
+
+[observer]
+name=metronetwork
+dependency_graph=/opt/xos/synchronizers/metronetwork/model-deps
+steps_dir=/opt/xos/synchronizers/metronetwork/steps
+sys_dir=/opt/xos/synchronizers/metronetwork/sys
+deleters_dir=/opt/xos/synchronizers/metronetwork/deleters
+log_file=console
+driver=None
+pretend=False
+backoff_disabled=True
+fofum_disabled=True
+
+[feefie]
+client_id='vicci_dev_central'
+user_id='pl'
diff --git a/xos/synchronizer/model-deps b/xos/synchronizer/model-deps
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/xos/synchronizer/model-deps
@@ -0,0 +1 @@
+{}
diff --git a/xos/synchronizer/providers/__init__.py b/xos/synchronizer/providers/__init__.py
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/xos/synchronizer/providers/__init__.py
@@ -0,0 +1 @@
+
diff --git a/xos/synchronizer/providers/metronetworkprovider.py b/xos/synchronizer/providers/metronetworkprovider.py
new file mode 100644
index 0000000..db651c3
--- /dev/null
+++ b/xos/synchronizer/providers/metronetworkprovider.py
@@ -0,0 +1,95 @@
+from xos.logger import Logger, logging
+from core.models.netw import *
+
+logger = Logger(level=logging.INFO)
+
+
+class MetroNetworkProvider(object):
+    networkdevice = None
+
+    def __init__(self, networkdevice, **args):
+        self.networkdevice = networkdevice
+        pass
+
+    # Methods to support for Synchronization - effectively list all interfaces
+    #
+    # Method for retrieving all network ports from the backend system
+    # Intended for use when doing a re-sync
+    def get_network_ports(self):
+        # Default method needs to be overriden
+        logger.debug("get_network_ports default called - should be overriden")
+
+    # Method for getting a list of network ports to delete
+    # The default imnplementation just gets a list from the local DB
+    # Intended for use when doing a re-sync
+    def get_network_ports_for_deletion(self):
+        # Default method needs to be overriden
+        logger.debug("get_network_ports for deletion called - default is all ports in the db related to this id")
+        objs = []
+        # ports = NetworkPort.objects.filter(networkdevice=self.networkdevice.id)
+        ports = NetworkPort.objects.all()
+        for port in ports:
+            objs.append(port)
+
+        return objs
+
+    # Method for retrieving all network links from the backend system
+    # Includes Connectivity Objects
+    # Intended for use when doing a re-sync
+    def get_network_links(self):
+        # Default method needs to be overriden
+        logger.debug("get_network_links default called - should be overriden")
+        objs = []
+        return objs
+
+    # Method for getting a list of network links to delete
+    # Includes Connectivity Objects
+    # Intended for use when doing a re-sync
+    def get_network_links_for_deletion(self):
+        # Default method needs to be overriden
+        logger.debug("get_network_links for deletion called - should be overidden")
+        objs = []
+        return objs
+
+    # Methods to support Event Management - movement of changes from the Domain to XOS
+    #
+    # Method for Create and Update - Create and Update are together given the base design
+    def get_updated_or_created_objects(self):
+        # Default method needs to be overriden
+        logger.debug("get_updated_or_created_objects default called - should be overriden")
+        objs = []
+        return objs
+
+    # Method for Delete - Create and Update are together given the base design
+    def get_deleted_objects(self):
+        # Default method needs to be overriden
+        logger.debug("get_deleted_objects default called - should be overriden")
+        objs = []
+        return objs
+
+    # Methods to support Movement of changes from XOS into the Domain
+    #
+    # Method for creating point to point connectivity object
+    #
+    # obj     - Connection object - with all configuration variables set
+    # returns - Boolean - indicating whether or not the request succeeded - in either case the Admin/Oper
+    #                     states are assigned - if False the backend_status field
+    #                     should be assigned with the appropriate error code - in the case of True the
+    #                     backend_status will be assigned by the system and should be unassigned
+
+    def create_point_to_point_connectivity(self, obj):
+        # Default method needs to be overriden
+        logger.debug("create_point_to_point_connectivity called - should be overriden")
+        return False
+
+    # Method for deleting point to point connectivity object
+    #
+    # obj     - Connection object
+    # returns - Boolean - indicating whether or not the request succeeded - in either case the Admin/Oper
+    #                     states are assigned - if False the backend_status field
+    #                     should be assigned with the appropriate error code - in the case of True the
+    #                     backend_status will be assigned by the system and should be unassigned
+    def delete_point_to_point_connectivity(self, obj):
+        # Default method needs to be overriden
+        logger.debug("delete_point_to_point_connectivity called - should be overriden")
+        return False
diff --git a/xos/synchronizer/providers/metronetworkrestprovider.py b/xos/synchronizer/providers/metronetworkrestprovider.py
new file mode 100644
index 0000000..fa9ef71
--- /dev/null
+++ b/xos/synchronizer/providers/metronetworkrestprovider.py
@@ -0,0 +1,232 @@
+from xos.logger import Logger, logging
+from core.models.netw import *
+from synchronizers.metronetwork.providers.metronetworkprovider import MetroNetworkProvider
+
+import requests, json
+from requests.auth import HTTPBasicAuth
+
+logger = Logger(level=logging.INFO)
+
+
+class MetroNetworkRestProvider(MetroNetworkProvider):
+    def __init__(self, networkdevice, **args):
+        MetroNetworkProvider.__init__(self, networkdevice, **args)
+
+    def get_network_ports(self):
+
+        objs = []
+
+        restCtrlUrl = self.networkdevice.restCtrlUrl
+        username = self.networkdevice.username
+        password = self.networkdevice.password
+
+        resp = requests.get("{}/mef-sca-api/SCA_ETH_FPP_UNI_N".format(restCtrlUrl),
+                            auth=HTTPBasicAuth(username, password))
+
+        if resp.status_code == 200:
+            for uni in resp.json():
+                hostname = uni['transportPort']['Hostname']
+                port = uni['transportPort']['Port']
+
+                # Default values
+                bwpCfgCbs = 0
+                bwpCfgEbs = 0
+                bwpCfgCir = 0
+                bwpCfgEir = 0
+
+                if 'interfaceCfgIngressBwp' in uni:
+                    bwpCfgCbs = uni['interfaceCfgIngressBwp']['bwpCfgCbs']
+                    bwpCfgEbs = uni['interfaceCfgIngressBwp']['bwpCfgEbs']
+                    bwpCfgCir = uni['interfaceCfgIngressBwp']['bwpCfgCir']
+                    bwpCfgEir = uni['interfaceCfgIngressBwp']['bwpCfgEir']
+
+                uniPort = NetworkEdgePort()
+                uniPort.element = self.networkdevice
+                uniPort.pid = "{}.{}/{}".format(self.networkdevice.id, hostname, port)
+                uniPort.bwpCfgCbs = bwpCfgCbs
+                uniPort.bwpCfgEbs = bwpCfgEbs
+                uniPort.bwpCfgCir = bwpCfgCir
+                uniPort.bwpCfgEir = bwpCfgEir
+
+                objs.append(uniPort)
+
+            return objs
+
+        else:
+            raise Exception("OnosApiError: get_network_ports()")
+
+    def get_network_links(self):
+
+        objs = []
+
+        restCtrlUrl = self.networkdevice.restCtrlUrl
+        username = self.networkdevice.username
+        password = self.networkdevice.password
+
+        resp = requests.get("{}/mef-sca-api/SCA_ETH_FDFr_EC/findByState?state=Active".format(restCtrlUrl),
+                            auth=HTTPBasicAuth(username, password))
+
+        if resp.status_code == 200:
+            for evc in resp.json():
+                id = evc['id']
+                evcServiceType = evc['evcServiceType']
+
+                if (evcServiceType == "Point_To_Point"):
+                    uni1 = evc['SCA_ETH_Flow_Points'][0]
+                    hostname = uni1['scaEthFppUniN']['transportPort']['Hostname']
+                    port = uni1['scaEthFppUniN']['transportPort']['Port']
+
+                    if 'interfaceCfgIngressBwp' in uni1['scaEthFppUniN']:
+                        bwpCfgCbs = uni1['scaEthFppUniN']['interfaceCfgIngressBwp']['bwpCfgCbs']
+                        bwpCfgEbs = uni1['scaEthFppUniN']['interfaceCfgIngressBwp']['bwpCfgEbs']
+                        bwpCfgCir = uni1['scaEthFppUniN']['interfaceCfgIngressBwp']['bwpCfgCir']
+                        bwpCfgEir = uni1['scaEthFppUniN']['interfaceCfgIngressBwp']['bwpCfgEir']
+
+                    edgePort1 = NetworkEdgePort()
+                    edgePort1.element = self.networkdevice
+                    edgePort1.pid = "{}.{}/{}".format(self.networkdevice.id, hostname, port)
+                    edgePort1.bwpCfgCbs = bwpCfgCbs
+                    edgePort1.bwpCfgEbs = bwpCfgEbs
+                    edgePort1.bwpCfgCir = bwpCfgCir
+                    edgePort1.bwpCfgEir = bwpCfgEir
+
+                    uni2 = evc['SCA_ETH_Flow_Points'][1]
+                    hostname = uni2['scaEthFppUniN']['transportPort']['Hostname']
+                    port = uni2['scaEthFppUniN']['transportPort']['Port']
+
+                    if 'interfaceCfgIngressBwp' in uni1['scaEthFppUniN']:
+                        bwpCfgCbs = uni2['scaEthFppUniN']['interfaceCfgIngressBwp']['bwpCfgCbs']
+                        bwpCfgEbs = uni2['scaEthFppUniN']['interfaceCfgIngressBwp']['bwpCfgEbs']
+                        bwpCfgCir = uni2['scaEthFppUniN']['interfaceCfgIngressBwp']['bwpCfgCir']
+                        bwpCfgEir = uni2['scaEthFppUniN']['interfaceCfgIngressBwp']['bwpCfgEir']
+
+                    edgePort2 = NetworkEdgePort()
+                    edgePort2.element = self.networkdevice
+                    edgePort2.pid = "{}.{}/{}".format(self.networkdevice.id, hostname, port)
+                    edgePort2.bwpCfgCbs = bwpCfgCbs
+                    edgePort2.bwpCfgEbs = bwpCfgEbs
+                    edgePort2.bwpCfgCir = bwpCfgCir
+                    edgePort2.bwpCfgEir = bwpCfgEir
+
+                edgeToEdgeConnectivity = NetworkEdgeToEdgePointConnection()
+                edgeToEdgeConnectivity.sid = id
+                edgeToEdgeConnectivity.type = evcServiceType
+                edgeToEdgeConnectivity.uni1 = edgePort1
+                edgeToEdgeConnectivity.uni2 = edgePort2
+                edgeToEdgeConnectivity.operstate = "active"
+                edgeToEdgeConnectivity.adminstate = "enabled"
+
+                objs.append(edgeToEdgeConnectivity)
+
+            return objs
+
+        else:
+            raise Exception("OnosApiError: get_network_links()")
+
+    def create_point_to_point_connectivity(self, obj):
+
+        restCtrlUrl = self.networkdevice.restCtrlUrl
+        username = self.networkdevice.username
+        password = self.networkdevice.password
+
+        evcServiceType = obj.type
+        # evcServiceType = "Point_To_Point"
+
+        uni1 = obj.uni1
+        uni1Id = uni1.pid
+        uni1IdToken = (uni1Id.split('.', 1))[1].split('/', 1)
+        uni1Hostname = uni1IdToken[0]
+        uni1Port = uni1IdToken[1]
+        uni1BwpCfgCbs = uni1.bwpCfgCbs
+        uni1BwpCfgEbs = uni1.bwpCfgEbs
+        uni1BwpCfgCir = uni1.bwpCfgCir
+        uni1BwpCfgEir = uni1.bwpCfgEir
+
+        uni2 = obj.uni2
+        uni2Id = uni2.pid
+        uni2IdToken = (uni2Id.split('.', 1))[1].split('/', 1)
+        uni2Hostname = uni2IdToken[0]
+        uni2Port = uni2IdToken[1]
+        uni2BwpCfgCbs = uni2.bwpCfgCbs
+        uni2BwpCfgEbs = uni2.bwpCfgEbs
+        uni2BwpCfgCir = uni2.bwpCfgCir
+        uni2BwpCfgEir = uni2.bwpCfgEir
+
+        data = {
+            "evcServiceType": evcServiceType,
+            "SCA_ETH_Flow_Points": [
+                {
+                    "scaEthFppUniN": {"transportPort": {"Hostname": uni1Hostname, "Port": uni1Port},
+                                      "interfaceCfgIngressBwp": {"bwpCfgCbs": uni1BwpCfgCbs,
+                                                                 "bwpCfgEbs": uni1BwpCfgEbs,
+                                                                 "bwpCfgCir": uni1BwpCfgCir,
+                                                                 "bwpCfgEir": uni1BwpCfgEir}}},
+                {
+                    "scaEthFppUniN": {"transportPort": {"Hostname": uni2Hostname, "Port": uni2Port},
+                                      "interfaceCfgIngressBwp": {"bwpCfgCbs": uni2BwpCfgCbs,
+                                                                 "bwpCfgEbs": uni2BwpCfgEbs,
+                                                                 "bwpCfgCir": uni2BwpCfgCir,
+                                                                 "bwpCfgEir": uni2BwpCfgEir}}}]
+        }
+
+        headers = {'Content-Type': 'application/json'}
+
+        resp = requests.post('{}/mef-sca-api/SCA_ETH_FDFr_EC'.format(restCtrlUrl),
+                             data=json.dumps(data), headers=headers, auth=HTTPBasicAuth(username, password))
+
+        if resp.status_code == 201:
+            result = resp.json()
+            message = result['message']
+
+            msg_token = message.split()
+            for i, token in enumerate(msg_token):
+                if token == 'id':
+                    service_id = msg_token[i + 1]
+                    obj.sid = service_id
+                    obj.adminstate = "enabled"
+                    obj.operstate = "active"
+
+                    return True
+
+        elif resp.status_code == 204:
+            obj.adminstate = "invalid"  # what's the meaning?
+            obj.operstate = "inactive"
+            obj.backend_status = '204 - No network resource'
+            return False
+
+        elif resp.status_code == 500:
+            obj.adminstate = "enabled"
+            obj.operstate = "inactive"
+            obj.backend_status = '500 - Internal Server Error'
+            return False
+
+        else:
+            raise Exception("OnosApiError: create_point_to_point_connectivity()")
+
+    def delete_point_to_point_connectivity(self, obj):
+
+        restCtrlUrl = self.networkdevice.restCtrlUrl
+        username = self.networkdevice.username
+        password = self.networkdevice.password
+        evcId = obj.sid
+
+        resp = requests.delete("{}/mef-sca-api/SCA_ETH_FDFr_EC/{}".format(restCtrlUrl, evcId),
+                               auth=HTTPBasicAuth(username, password))
+
+        if resp.status_code == 200:
+            obj.adminstate = 'disabled'
+            obj.operstate = 'inactive'
+            return True
+
+        elif resp.status_code == 204:
+            obj.adminstate = "invalid"  # what's the meaning?
+            obj.backend_status = '204 - No such network resource: {}'.format(evcId)
+            return False
+
+        elif resp.status_code == 500:
+            obj.adminstate = "disabled"
+            obj.backend_status = '500 - Internal Server Error'
+            return False
+
+        else:
+            raise Exception("OnosApiError: delete_point_to_point_connectivity()")
diff --git a/xos/synchronizer/providers/metronetworktestprovider.py b/xos/synchronizer/providers/metronetworktestprovider.py
new file mode 100644
index 0000000..b88427d
--- /dev/null
+++ b/xos/synchronizer/providers/metronetworktestprovider.py
@@ -0,0 +1,284 @@
+import random
+
+from xos.logger import Logger, logging
+from core.models.netw import *
+from synchronizers.metronetwork.providers.metronetworkprovider import MetroNetworkProvider
+
+logger = Logger(level=logging.INFO)
+
+
+class MetroNetworkTestProvider(MetroNetworkProvider):
+    def __init__(self, networkdevice, **args):
+        MetroNetworkProvider.__init__(self, networkdevice, **args)
+
+    # Method for retrieving all network ports from the backend system
+    def get_network_ports(self):
+        # Our Test Network Consists of 6 ports - two on each of three internal switches
+
+        objs = []
+
+        # For The Test Provider we don't handle re-sync for anything but the Metro Test Network
+        if self.networkdevice.id != 'TestMetroNet':
+            return objs
+
+        # Ok - in the test class we cheat and create the adjunct NetworkDevices Devices
+        device1 = NetworkDevice()
+        device1.id = 'TestCORD1Net'
+        device1.administrativeState = 'enabled'
+        device1.restCtrlUrl = 'testCordPod1.onlab.net:8000'
+        device1.username = 'karaf'
+        device1.password = 'karaf'
+        objs.append(device1)
+
+        device2 = NetworkDevice()
+        device2.id = 'TestCORD2Net'
+        device2.administrativeState = 'enabled'
+        device2.restCtrlUrl = 'testCordPod2.onlabl.net:8000'
+        device2.username = 'karaf'
+        device2.password = 'karaf'
+        objs.append(device2)
+
+        # Ok - here we go creating ports - its 4 ports for each CORD Pod and 2 for MetroNetwork
+
+        # Metro Network Switch
+        port1 = NetworkPort()
+        port1.element = self.networkdevice
+        port1.pid = self.networkdevice.id + "." + "of:000000001/1"
+        objs.append(port1)
+
+        port2 = NetworkPort()
+        port2.element = self.networkdevice
+        port2.pid = self.networkdevice.id + "." + "of:000000001/2"
+        objs.append(port2)
+
+        # CORD POD1
+        cordpod1device = NetworkDevice()
+        cordpod1device.id = 'TestCORD1Net'
+
+        port3 = NetworkEdgePort()
+        port3.element = cordpod1device
+        port3.pid = cordpod1device.id + "." + "of:000000001/1"
+        port3.bwpCfgCbs = 1000000
+        port3.bwpCfgEbs = 1000000
+        port3.bwpCfgEir = 1000000
+        port3.bwpCfgCir = 1000000
+        port3.bwpCfgCir = 1000000
+        objs.append(port3)
+
+        port4 = NetworkPort()
+        port4.element = cordpod1device
+        port4.pid = cordpod1device.id + "." + "of:000000001/2"
+        objs.append(port4)
+
+        # Internal Switch 3
+        port5 = NetworkEdgePort()
+        port5.element = cordpod1device
+        port5.pid = cordpod1device.id + "." + "of:000000001/3"
+        port5.bwpCfgCbs = 1000000
+        port5.bwpCfgEbs = 1000000
+        port5.bwpCfgEir = 1000000
+        port5.bwpCfgCir = 1000000
+        port5.bwpCfgCir = 1000000
+        objs.append(port5)
+
+        port6 = NetworkPort()
+        port6.element = cordpod1device
+        port6.capacity = 1000000000
+        port6.usedCapacity = 1000000000
+        port6.pid = cordpod1device.id + "." + "of:000000001/4"
+        objs.append(port6)
+
+        # CORD POD2
+        cordpod2device = NetworkDevice()
+        cordpod2device.id = 'TestCORD2Net'
+
+        port7 = NetworkEdgePort()
+        port7.element = cordpod2device
+        port7.pid = cordpod2device.id + "." + "of:000000001/1"
+        port7.bwpCfgCbs = 1000000
+        port7.bwpCfgEbs = 1000000
+        port7.bwpCfgEir = 1000000
+        port7.bwpCfgCir = 1000000
+        port7.bwpCfgCir = 1000000
+        objs.append(port7)
+
+        port8 = NetworkPort()
+        port8.element = cordpod2device
+        port8.pid = cordpod2device.id + "." + "of:000000001/2"
+        objs.append(port8)
+
+        # Internal Switch 3
+        port9 = NetworkEdgePort()
+        port9.element = cordpod2device
+        port9.pid = cordpod2device.id + "." + "of:000000001/3"
+        port9.bwpCfgCbs = 1000000
+        port9.bwpCfgEbs = 1000000
+        port9.bwpCfgEir = 1000000
+        port9.bwpCfgCir = 1000000
+        port9.bwpCfgCir = 1000000
+        objs.append(port9)
+
+        port10 = NetworkPort()
+        port10.element = cordpod2device
+        port10.pid = cordpod2device.id + "." + "of:000000001/4"
+        objs.append(port10)
+
+        return objs
+
+    def get_network_ports_for_deletion(self):
+
+        objs = []
+
+        # For The Test Provider we don't handle re-sync for anything but the Metro Test Network
+        if self.networkdevice.id != 'TestMetroNet':
+            return objs
+
+        allports = MetroNetworkProvider.get_network_ports_for_deletion(self)
+
+        for port in allports:
+            objs.append(port)
+
+        # Ok - in the test class we cheat and take down the adjunct Fake NetworkDevices Devices
+        device1 = NetworkDevice()
+        device1.id = 'TestCORD1Net'
+        objs.append(device1)
+
+        device2 = NetworkDevice()
+        device2.id = 'TestCORD2Net'
+        objs.append(device2)
+
+        return objs
+
+    def get_network_links(self):
+
+        objs = []
+
+        # Metro Link Connectivity object - Point to Point
+        metronetconnectivity = NetworkPointToPointConnection()
+        port1 = NetworkPort()
+        port1.pid = self.networkdevice.id + "." + "of:000000001/1"
+        port2 = NetworkPort()
+        port2.pid = self.networkdevice.id + "." + "of:000000001/2"
+        metronetconnectivity.src = port1
+        metronetconnectivity.dest = port2
+        metronetconnectivity.type = 'direct'
+        metronetconnectivity.operstate = 'active'
+        metronetconnectivity.adminstate = 'enabled'
+        metronetconnectivity.sid = 'MetroNetworkPointToPointConnectivity_1'
+        objs.append(metronetconnectivity)
+
+        # CORDPOD1 Connectivity object - Point to Point
+        cordpod1device = NetworkDevice()
+        cordpod1device.id = 'TestCORD1Net'
+
+        cordpod1connectivity = NetworkPointToPointConnection()
+        port6 = NetworkPort()
+        port6.pid = cordpod1device.id + "." + "of:000000001/4"
+        port4 = NetworkPort()
+        port4.pid = cordpod1device.id + "." + "of:000000001/2"
+        cordpod1connectivity.src = port6
+        cordpod1connectivity.dest = port4
+        cordpod1connectivity.type = 'direct'
+        cordpod1connectivity.operstate = 'active'
+        cordpod1connectivity.adminstate = 'enabled'
+        cordpod1connectivity.sid = 'CordPod1PointToPointConnectivity_1'
+        objs.append(cordpod1connectivity)
+
+        # CORDPOD2 Connectivity object - Point to Point
+        cordpod2device = NetworkDevice()
+        cordpod2device.id = 'TestCORD2Net'
+
+        cordpod2connectivity = NetworkPointToPointConnection()
+        port8 = NetworkPort()
+        port8.pid = cordpod2device.id + "." + "of:000000001/2"
+        port10 = NetworkPort()
+        port10.pid = cordpod2device.id + "." + "of:000000001/4"
+        cordpod2connectivity.src = port10
+        cordpod2connectivity.dest = port8
+        cordpod2connectivity.type = 'direct'
+        cordpod2connectivity.operstate = 'active'
+        cordpod2connectivity.adminstate = 'enabled'
+        cordpod2connectivity.sid = 'CordPod2PointToPointConnectivity_1'
+        objs.append(cordpod2connectivity)
+
+        # InterLink object between CORDPOD1 and MetroNet
+        interlink1 = NetworkInterLink()
+        interlink1.src = port1
+        interlink1.dest = port6
+        interlink1.state = 'active'
+        objs.append(interlink1)
+
+        # InterLink object between CORDPOD2 and MetroNet
+        interlink2 = NetworkInterLink()
+        interlink2.src = port2
+        interlink2.dest = port10
+        interlink2.state = 'active'
+        objs.append(interlink2)
+
+        # Edge to Edge Point Connectivity Objects
+        edgetoedgeconnectivity = NetworkEdgeToEdgePointConnection()
+        port3 = NetworkEdgePort()
+        port3.pid = cordpod1device.id + "." + "of:000000001/1"
+        port7 = NetworkEdgePort()
+        port7.pid = cordpod2device.id + "." + "of:000000001/1"
+        edgetoedgeconnectivity.uni1 = port3
+        edgetoedgeconnectivity.uni2 = port7
+        edgetoedgeconnectivity.type = 'direct'
+        edgetoedgeconnectivity.operstate = 'active'
+        edgetoedgeconnectivity.adminstate = 'enabled'
+        edgetoedgeconnectivity.sid = 'EdgePointToEdgePointConnectivity_1'
+        objs.append(edgetoedgeconnectivity)
+
+        return objs
+
+    def get_network_links_for_deletion(self):
+
+        # For now we'll rely on cascade deletes in the port area - so from the test provider nothing to do
+        objs = []
+        return objs
+
+    def create_point_to_point_connectivity(self, obj):
+
+        # Ok - here is what we'll do to simulate the 'real world' - get a random number between 1 and 10
+        # 1-7 is considered 'successful' 8 is considered a transient error - 9 is a configuration problem
+        # 10 is a - resource exhausted problem - there you go!!
+        scenario = random.randint(1, 10)
+
+        if (scenario >= 1 and scenario <= 7):
+            obj.adminstate = 'enabled'
+            obj.operstate = 'active'
+            return True
+        elif (scenario == 8):
+            obj.adminstate = 'enabled'
+            obj.operstate = 'inactive'
+            obj.backend_status = '8 - Transient Server Error'
+            return False
+        elif (scenario == 9):
+            obj.adminstate = 'invalid'
+            obj.operstate = 'inactive'
+            obj.backend_status = '9 - Configuration Error'
+            return False
+        else:
+            obj.adminstate = 'enabled'
+            obj.operstate = 'inactive'
+            obj.backend_status = '10 - Resource Exhaustion'
+            return False
+
+    def delete_point_to_point_connectivity(self, obj):
+
+        # Ok - here is what we'll do to simulate the 'real world' - get a random number between 1 and 10
+        # 1-8 is considered 'successful' 8 is considered a transient error - 9 is a configuration problem
+        scenario = random.randint(1, 10)
+
+        if (scenario >= 1 and scenario <= 8):
+            obj.adminstate = 'disabled'
+            obj.operstate = 'inactive'
+            return True
+        elif (scenario == 9):
+            obj.adminstate = 'disabled'
+            obj.backend_status = '8 - Transient Server Error'
+            return False
+        else:
+            obj.adminstate = 'invalid'
+            obj.backend_status = '9 - Configuration Error'
+            return False
diff --git a/xos/synchronizer/providers/providerfactory.py b/xos/synchronizer/providers/providerfactory.py
new file mode 100644
index 0000000..9ef6cb8
--- /dev/null
+++ b/xos/synchronizer/providers/providerfactory.py
@@ -0,0 +1,21 @@
+import sys
+
+from synchronizers.metronetwork.providers.metronetworktestprovider import MetroNetworkTestProvider
+from synchronizers.metronetwork.providers.metronetworkrestprovider import MetroNetworkRestProvider
+
+
+class ProviderFactory(object):
+    @staticmethod
+    def getprovider(networkdevice):
+
+        undertest = False
+
+        # We either return Test or Rest
+        # By convention a NetworkDevice with name TestDomain will use test objects
+        if networkdevice.id == 'TestMetroNet' or networkdevice.id == 'TestCORD1Net' or networkdevice.id == 'TestCORD2Net':
+            undertest = True
+
+        if undertest:
+            return MetroNetworkTestProvider(networkdevice)
+        else:
+            return MetroNetworkRestProvider(networkdevice)
diff --git a/xos/synchronizer/run.sh b/xos/synchronizer/run.sh
new file mode 100755
index 0000000..87b6b7d
--- /dev/null
+++ b/xos/synchronizer/run.sh
@@ -0,0 +1,2 @@
+export XOS_DIR=/opt/xos
+python metronetwork-synchronizer.py  -C $XOS_DIR/synchronizers/metronetwork/metronetwork_synchronizer_config
diff --git a/xos/synchronizer/run_devel.sh b/xos/synchronizer/run_devel.sh
new file mode 100755
index 0000000..1fc515d
--- /dev/null
+++ b/xos/synchronizer/run_devel.sh
@@ -0,0 +1,2 @@
+export XOS_DIR=/opt/xos
+python metronetwork-synchronizer-devel.py  -C $XOS_DIR/synchronizers/metronetwork/metronetwork_synchronizer_config
diff --git a/xos/synchronizer/steps/sync_metronetworkservice.py b/xos/synchronizer/steps/sync_metronetworkservice.py
new file mode 100644
index 0000000..3b5bf27
--- /dev/null
+++ b/xos/synchronizer/steps/sync_metronetworkservice.py
@@ -0,0 +1,182 @@
+import os
+import sys
+
+from synchronizers.base.syncstep import SyncStep
+from core.models.netw import *
+from services.metronetwork.models import MetroNetworkService
+from xos.logger import Logger, logging
+from synchronizers.metronetwork.providers.providerfactory import ProviderFactory
+
+# metronetwork will be in steps/..
+parentdir = os.path.join(os.path.dirname(__file__), "..")
+sys.path.insert(0, parentdir)
+
+logger = Logger(level=logging.INFO)
+
+
+class SyncMetroNetworkService(SyncStep):
+    provides = [MetroNetworkService]
+    observes = MetroNetworkService
+    requested_interval = 0
+    initialized = False
+
+    def __init__(self, **args):
+        SyncStep.__init__(self, **args)
+
+    def fetch_pending(self, deletion=False):
+
+        # The general idea:
+        # We do one of two things in here:
+        #    1. Full Synchronization of the DBS (XOS <-> MetroONOS)
+        #    2. Look for updates between the two stores
+        # The first thing is potentially a much bigger
+        # operation and should not happen as often
+        #
+        # The Sync operation must take into account the 'deletion' flag
+
+        objs = []
+
+        # Get the NetworkService object - if it exists it will test us
+        # whether we should do a full sync or not - it all has our config
+        # information about the REST interface
+
+        metronetworkservice = self.get_metronetwork_service()
+        if not metronetworkservice:
+            logger.debug("No Service configured")
+            return objs
+
+        # Check to make sure the Service is enabled
+        metronetworkservice = self.get_metronetwork_service()
+        if metronetworkservice.administrativeState == 'disabled':
+            # Nothing to do
+            logger.debug("MetroService configured - state is Disabled")
+            return objs
+
+        # The Main Loop - retrieve all the NetworkDevice objects - for each of these
+        # Apply synchronization aspects
+        networkdevices = NetworkDevice.objects.all()
+
+        for dev in networkdevices:
+
+            # Set up the provider
+            provider = ProviderFactory.getprovider(dev)
+
+            # First check is for the AdminState of Disabled - do nothing
+            if dev.administrativeState == 'disabled':
+                # Nothing to do with this device
+                logger.debug("NetworkDevice %s: administrativeState set to Disabled - continuing" % dev.id)
+
+            # Now to the main options - are we syncing - deletion portion
+            elif dev.administrativeState == 'syncrequested' and deletion is True:
+
+                logger.info("NetworkDevice %s: administrativeState set to SyncRequested" % dev.id)
+
+                # Kill Links
+                networklinks = provider.get_network_links_for_deletion()
+                for link in networklinks:
+                    objs.append(link)
+
+                # Kill Ports
+                allports = provider.get_network_ports_for_deletion()
+                for port in allports:
+                    objs.append(port)
+
+                logger.info("NetworkDevice %s: Deletion part of Sync completed" % dev.id)
+                dev.administrativeState = 'syncinprogress'
+                dev.save(update_fields=['administrativeState'])
+
+            # Now to the main options - are we syncing - creation portion
+            elif dev.administrativeState == 'syncinprogress' and deletion is False:
+
+                logger.info("NetworkDevice %s: administrativeState set to SyncRequested" % dev.id)
+                # Reload objects in the reverse order of deletion
+
+                # Add Ports
+                networkports = provider.get_network_ports()
+                for port in networkports:
+                    objs.append(port)
+
+                # Add Links
+                networklinks = provider.get_network_links()
+                for link in networklinks:
+                    objs.append(link)
+
+                logger.info("NetworkDevice %s: Creation part of Sync completed" % dev.id)
+                dev.administrativeState = 'enabled'
+                dev.save(update_fields=['administrativeState'])
+
+            # If we are enabled - then check for events - in either direction and sync
+            elif dev.administrativeState == 'enabled' and deletion is False:
+                logger.debug("NetworkDevice: administrativeState set to Enabled - non deletion phase")
+
+                # This should be the 'normal running state' when we are not deleting - a few things to do in here
+
+                # Get the changed objects from the provider - deletions are handled separately
+                eventobjs = provider.get_updated_or_created_objects()
+                for eventobj in eventobjs:
+                    # Simply put in the queue for update - this will handle both new and changed objects
+                    objs.append(eventobj)
+
+                # Handle changes XOS -> ONOS
+                # Check for ConnectivityObjects that are in acticationequested state - creates to the backend
+                activatereqs = NetworkEdgeToEdgePointConnection.objects.filter(adminstate='activationrequested')
+                for activatereq in activatereqs:
+
+                    # Call the XOS Interface to create the service
+                    logger.debug("Attempting to create EdgePointToEdgePointConnectivity: %s" % activatereq.id)
+                    if (provider.create_point_to_point_connectivity(activatereq)):
+                        # Everyting is OK, lets let the system handle the persist
+                        objs.append(activatereq)
+                    else:
+                        # In the case of an error we persist the state of the object directly to preserve
+                        # the error code - and because that is how the base synchronizer is designed
+                        activatereq.save()
+
+                # Check for ConnectivityObjects that are in deacticationequested state - deletes to the backend
+                deactivatereqs = NetworkEdgeToEdgePointConnection.objects.filter(adminstate='deactivationrequested')
+                for deactivatereq in deactivatereqs:
+
+                    # Call the XOS Interface to delete the service
+                    logger.debug("Attempting to delete EdgePointToEdgePointConnectivity: %s" % deactivatereq.id)
+                    if provider.delete_point_to_point_connectivity(deactivatereq):
+                        # Everyting is OK, lets let the system handle the persist
+                        objs.append(deactivatereq)
+                    else:
+                        # In the case of an error we persist the state of the object directly to preserve
+                        # the error code - and because that is how the base synchronizer is designed
+                        deactivatereq.save()
+
+            # If we are enabled - and in our deletion pass then look for objects waiting for deletion
+            elif dev.administrativeState == 'enabled' and deletion is True:
+                logger.debug("NetworkDevice: administrativeState set to Enabled - deletion phase")
+
+                # Any object that is simply deleted in the model gets removed automatically - the synchronizer
+                # doesn't get involved - we just need to check for deleted objects in the domain and reflect that
+                # in the model
+                #
+                # Get the deleted objects from the provider
+                eventobjs = provider.get_deleted_objects()
+                for eventobj in eventobjs:
+                    # Simply put in the queue for update - this will handle both new and changed objects
+                    objs.append(eventobj)
+
+        # In add cases return the objects we are interested in
+        return objs
+
+    def sync_record(self, o):
+        # Simply save the record to the DB - both updates and adds are handled the same way
+        o.save()
+
+    def delete_record(self, o):
+        # Overriden to customize our behaviour - the core sync step for will remove the record directly
+        # We just log and return
+        logger.debug("deleting Object %s" % str(o), extra=o.tologdict())
+
+    def get_metronetwork_service(self):
+        # We only expect to have one of these objects in the system in the curent design
+        # So get the first element from the query
+        metronetworkservices = MetroNetworkService.get_service_objects().all()
+        if not metronetworkservices:
+            return None
+
+        return metronetworkservices[0]