diff --git a/src/nbi/tests/data/ietf_acl.json b/src/nbi/tests/data/ietf_acl.json
index 8b59da44145445a9244173af02d48d79b08625e0..4fd5e6c1330cc48283b07719e0de5f0c679b5433 100644
--- a/src/nbi/tests/data/ietf_acl.json
+++ b/src/nbi/tests/data/ietf_acl.json
@@ -12,8 +12,8 @@
                                 "matches": {
                                     "ipv4": {
                                         "dscp": 18,
-                                        "source-ipv4-network": "192.168.10.6/24",
-                                        "destination-ipv4-network": "192.168.20.6/24"
+                                        "source-ipv4-network": "128.32.10.6/24",
+                                        "destination-ipv4-network": "172.10.33.0/24"
                                     },
                                     "tcp": {
                                         "flags": "syn",
diff --git a/src/nbi/tests/ietf_acl_client.py b/src/nbi/tests/ietf_acl_client.py
index 9bad3bec903770d5fa547a57c757d56c80a37ab7..72e34d202790b278eb43d53ec6dbafb5b6cb6b19 100644
--- a/src/nbi/tests/ietf_acl_client.py
+++ b/src/nbi/tests/ietf_acl_client.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import json, requests, time
+import requests, time
 from typing import Optional
 from requests.auth import HTTPBasicAuth
 
@@ -20,6 +20,34 @@ BASE_URL = '{:s}://{:s}:{:d}/restconf/data'
 ACLS_URL = '{:s}/device={:s}/ietf-access-control-list:acls'
 ACL_URL  = '{:s}/device={:s}/ietf-access-control-list:acl={:s}'
 
+CSG1_DEVICE_UUID = '118295c8-318a-52ec-a394-529fc4b70f2f' # router: 128.32.10.1
+ACL_NAME         = 'sample-ipv4-acl'
+ACL_RULE         = {"ietf-access-control-list": {"acls": {
+    "acl": [{
+        "name": "sample-ipv4-acl", "type": "ipv4-acl-type",
+        "aces": {"ace": [{
+            "name": "rule1",
+            "matches": {
+                "ipv4": {
+                    "source-ipv4-network": "128.32.10.6/24",
+                    "destination-ipv4-network": "172.10.33.0/24",
+                    "dscp": 18
+                },
+                "tcp": {
+                    "source-port": {"operator": "eq", "port": 1444},
+                    "destination-port": {"operator": "eq", "port": 1333},
+                    "flags": "syn"
+                }
+            },
+            "actions": {"forwarding": "drop"}
+        }]}
+    }],
+    "attachment-points": {"interface": [{
+        "interface-id": "200",
+        "ingress": {"acl-sets": {"acl-set": [{"name": "sample-ipv4-acl"}]}}
+    }]
+}}}}
+
 class TfsIetfAclClient:
     def __init__(
         self, host : str = 'localhost', port : int = 80, schema : str = 'http',
@@ -46,22 +74,15 @@ class TfsIetfAclClient:
         return reply.text
 
 def main():
-    csg1_device_uuid = '0392c251-b5d3-526b-8f3b-a3d4137829fa'
-    acl_name = 'sample-ipv4-acl'
-    acl_request_path = 'src/nbi/tests/data/ietf_acl.json'
-
-    with open(acl_request_path, 'r', encoding='UTF-8') as f:
-        acl_request_data = json.load(f)
-        print(acl_request_data)
-
     client = TfsIetfAclClient()
-    post_response = client.post(csg1_device_uuid, acl_request_data)
+    print(f'ACL rule: {ACL_RULE}')
+    post_response = client.post(CSG1_DEVICE_UUID, ACL_RULE)
     print(f'post response: {post_response}')
     time.sleep(.5)
-    get_response = client.get(csg1_device_uuid, acl_name)
+    get_response = client.get(CSG1_DEVICE_UUID, ACL_NAME)
     print(f'get response: {get_response}')
     time.sleep(.5)
-    delete_response = client.delete(csg1_device_uuid, acl_name)
+    delete_response = client.delete(CSG1_DEVICE_UUID, ACL_NAME)
     print(f'delete response: {delete_response}')
 
 if __name__ == '__main__':