diff --git a/xos/synchronizer/config.yaml b/xos/synchronizer/config.yaml
new file mode 100644
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--- /dev/null
+++ b/xos/synchronizer/config.yaml
@@ -0,0 +1,220 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+name: vepc
+required_models:
+  - VEPCService
+  - VEPCServiceInstance
+# steps_dir: "/opt/xos/synchronizers/epc-service/steps"
+sys_dir: "/opt/xos/synchronizers/epc-service/sys"
+model_policies_dir: "/opt/xos/synchronizers/epc-service/model_policies"
+models_dir: "/opt/xos/synchronizers/epc-service/models"
+logging:
+  version: 1
+  handlers:
+    console:
+      class: logging.StreamHandler
+  loggers:
+    'multistructlog':
+      handlers:
+          - console
+      level: DEBUG
+blueprints:
+  - name: build
+    networks:
+      - name: s1u_network
+        subnet: 111.0.0.0/24
+        permit_all_slices: True
+        template: private_template
+        owner: vspgwu
+      - name: s11_network
+        subnet: 112.0.0.0/24
+        permit_all_slices: True
+        template: private_template
+        owner: vspgwc
+      - name: sgi_network
+        subnet: 115.0.0.0/24
+        permit_all_slices: True
+        template: private_template
+        owner: vspgwu
+      - name: spgw_network
+        subnet: 117.0.0.0/24
+        permit_all_slices: True
+        template: private_template
+        owner: vspgwu
+    graph:
+      - name: VSPGWUTenant
+        networks:
+          - management
+          - s1u_network
+          - sgi_network
+          - spgw_network
+        links:
+          - name: VENBServiceInstance
+            node_label: gwu-enb
+            networks:
+              - s1u_network
+              - sgi_network
+      - name: VENBServiceInstance
+        networks:
+          - management
+          - s1u_network
+          - sgi_network
+          - s11_network
+      - name: VSPGWCTenant
+        networks:
+          - management
+          - s11_network
+          - spgw_network
+        links:
+          - name: VENBServiceInstance
+            networks:
+              - s11_network
+          - name: VSPGWUTenant
+            networks:
+              - spgw_network
+  - name: mcord_5
+    networks:
+      - name: flat_network_s1u
+        subnet: 119.0.0.0/24
+        permit_all_slices: True
+        template: flat_template
+        owner: vspgwu
+      - name: flat_network_s1mme
+        subnet: 118.0.0.0/24
+        permit_all_slices: True
+        template: flat_template
+        owner: vmme
+      - name: s11_network
+        subnet: 112.0.0.0/24
+        permit_all_slices: True
+        template: private_template
+        owner: vspgwc
+      - name: sgi_network
+        subnet: 115.0.0.0/24
+        permit_all_slices: True
+        owner: vspgwu
+        template: private_template
+      - name: spgw_network
+        subnet: 117.0.0.0/24
+        permit_all_slices: True
+        template: private_template
+        owner: vspgwu
+      - name: s6a_network
+        subnet: 120.0.0.0/24
+        permit_all_slices: True
+        template: private_template
+        owner: vhss
+      - name: db_network
+        subnet: 121.0.0.0/24
+        permit_all_slices: True
+        template: private_template
+        owner: vhss
+    graph:
+      - name: VMMETenant
+        networks:
+          - management
+          - flat_network_s1mme
+          - s11_network
+          - s6a_network
+        links:
+          - name: VHSSTenant
+            networks:
+              - s6a_network
+      - name: VSPGWCTenant
+        networks:
+          - management
+          - s11_network
+          - spgw_network
+        links:
+          - name: VMMETenant
+            networks:
+              - s11_network
+          - name: VSPGWUTenant
+            networks:
+              - spgw_network
+      - name: VSPGWUTenant
+        networks:
+          - management
+          - flat_network_s1u
+          - sgi_network
+          - spgw_network
+      - name: VHSSTenant
+        networks:
+          - management
+          - s6a_network
+          - db_network
+        links:
+          - name: HSSDBServiceInstance
+            networks:
+              - db_network
+      - name: HSSDBServiceInstance
+        networks:
+          - management
+          - db_network
+  - name: mcord_5_p4
+    networks:
+      - name: flat_network_s1mme
+        subnet: 118.0.0.0/24
+        permit_all_slices: True
+        template: flat_template
+        owner: vmme
+      - name: s11_network
+        subnet: 112.0.0.0/24
+        permit_all_slices: True
+        template: private_template
+        owner: vspgwc
+      - name: s6a_network
+        subnet: 120.0.0.0/24
+        permit_all_slices: True
+        template: private_template
+        owner: vhss
+      - name: db_network
+        subnet: 121.0.0.0/24
+        permit_all_slices: True
+        template: private_template
+        owner: vhss
+    graph:
+      - name: VMMETenant
+        networks:
+          - management
+          - flat_network_s1mme
+          - s11_network
+          - s6a_network
+        links:
+          - name: VHSSTenant
+            networks:
+              - s6a_network
+      - name: VSPGWCTenant
+        networks:
+          - management
+          - s11_network
+        links:
+          - name: VMMETenant
+            networks:
+              - s11_network
+      - name: VHSSTenant
+        networks:
+          - management
+          - s6a_network
+          - db_network
+        links:
+          - name: HSSDBServiceInstance
+            networks:
+              - db_network
+      - name: HSSDBServiceInstance
+        networks:
+          - management
+          - db_network
+          
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