diff --git a/py-json/realm.py b/py-json/realm.py
index cad19fa6..15aef613 100755
--- a/py-json/realm.py
+++ b/py-json/realm.py
@@ -276,8 +276,8 @@ class L3CXProfile(LFCliBase):
                 }
 
                 url = "/cli-json/add_endp"
-                LFCliBase.json_post(self, url, endp_side_a)
-                LFCliBase.json_post(self, url, endp_side_b)
+                self.local_realm.json_post(url, endp_side_a)
+                self.local_realm.json_post(url, endp_side_b)
                 time.sleep(sleep_time)
 
                 data = {
@@ -335,8 +335,8 @@ class L3CXProfile(LFCliBase):
                 }
 
                 url = "/cli-json/add_endp"
-                LFCliBase.json_post(self, url, endp_side_a)
-                LFCliBase.json_post(self, url, endp_side_b)
+                self.local_realm.json_post(url, endp_side_a)
+                self.local_realm.json_post(url, endp_side_b)
                 time.sleep(sleep_time)
 
                 data = {
@@ -352,7 +352,7 @@ class L3CXProfile(LFCliBase):
         print("post_data", post_data)
         for data in post_data:
             url = "/cli-json/add_cx"
-            LFCliBase.json_post(self, url, data)
+            self.local_realm.json_post(url, data)
             time.sleep(sleep_time)
 
     def to_string(self):
@@ -384,7 +384,7 @@ class L4CXProfile(LFCliBase):
                 "url": self.url
             }
             url = "cli-json/add_l4_endp"
-            LFCliBase.json_post(self, url, data)
+            self.local_realm.json_post(url, data)
             time.sleep(sleep_time)
 
             data = {
@@ -397,7 +397,7 @@ class L4CXProfile(LFCliBase):
 
             for data in post_data:
                 url = "/cli-json/add_cx"
-                LFCliBase.json_post(self, url, data)
+                self.local_realm.json_post(url, data)
                 time.sleep(sleep_time)
 
 
@@ -439,7 +439,7 @@ class GenCXProfile(LFCliBase):
 
         for data in post_data:
             url = "/cli-json/add_cx"
-            LFCliBase.json_post(self, url, data)
+            self.local_realm.json_post(url, data)
             time.sleep(sleep_time)