diff --git a/tosca-configs/att-workflow/bbwf-edgecore-olt.yaml b/tosca-configs/att-workflow/bbwf-edgecore-olt.yaml
index 4fb2a20..cc0d83b 100755
--- a/tosca-configs/att-workflow/bbwf-edgecore-olt.yaml
+++ b/tosca-configs/att-workflow/bbwf-edgecore-olt.yaml
@@ -39,6 +39,7 @@
         switch_datapath_id: of:0000000000000001
         switch_port: "49"
         outer_tpid: "0x8100"
+        uplink: "65536"
         nas_id: "NAS_ID"
         serial_number: "192.168.100.111:9191"
       requirements: