diff --git a/tosca-configs/att-workflow/edgecore-pod1-fabric.yaml b/tosca-configs/att-workflow/edgecore-pod1-fabric.yaml
index 76aadbf..fefcc3c 100755
--- a/tosca-configs/att-workflow/edgecore-pod1-fabric.yaml
+++ b/tosca-configs/att-workflow/edgecore-pod1-fabric.yaml
@@ -98,10 +98,10 @@
             node: service#att
             relationship: tosca.relationships.BelongsToOne
 
-    ISKT71e810C0:
+    ISKT71e810c0:
       type: tosca.nodes.AttWorkflowDriverWhiteListEntry
       properties:
-        serial_number: ISKT71e810C0
+        serial_number: ISKT71e810c0
         pon_port_id: 536870912
         device_id: of:00000000c0a863b6
       requirements:
diff --git a/tosca-configs/att-workflow/edgecore-pod1-olt.yaml b/tosca-configs/att-workflow/edgecore-pod1-olt.yaml
index 8040f7d..853e0b1 100755
--- a/tosca-configs/att-workflow/edgecore-pod1-olt.yaml
+++ b/tosca-configs/att-workflow/edgecore-pod1-olt.yaml
@@ -37,7 +37,7 @@
         host: 192.168.99.182
         port: 9191
         switch_datapath_id: of:0000000000000001
-        switch_port: "1"
+        switch_port: "49"
         outer_tpid: "0x8100"
         uplink: "65536"
         nas_id: "NAS_ID"
diff --git a/tosca-configs/att-workflow/edgecore-pod1-subscriber.yaml b/tosca-configs/att-workflow/edgecore-pod1-subscriber.yaml
index 4381e56..babe922 100755
--- a/tosca-configs/att-workflow/edgecore-pod1-subscriber.yaml
+++ b/tosca-configs/att-workflow/edgecore-pod1-subscriber.yaml
@@ -47,17 +47,17 @@
         circuit_id: "circuit-id-ISKT71e81050"
         remote_id: "remote-id-ISKT71e81050"
 
-    ISKT71e810C0:
+    ISKT71e810c0:
       type: tosca.nodes.RCORDSubscriber
       properties:
-        name: ISKT71e810C0
+        name: ISKT71e810c0
         status: pre-provisioned
         s_tag: 111
         c_tag: 33
-        onu_device: ISKT71e810C0
-        nas_port_id : "nas-port-id-ISKT71e810C0"
-        circuit_id: "circuit-id-ISKT71e810C0"
-        remote_id: "remote-id-ISKT71e810C0"
+        onu_device: ISKT71e810c0
+        nas_port_id : "nas-port-id-ISKT71e810c0"
+        circuit_id: "circuit-id-ISKT71e810c0"
+        remote_id: "remote-id-ISKT71e810c0"
 
     ALPHe3d1cea3:
       type: tosca.nodes.RCORDSubscriber