diff --git a/scripts/ecnconfig b/scripts/ecnconfig
index 29be963396..7a59bc7d65 100755
--- a/scripts/ecnconfig
+++ b/scripts/ecnconfig
@@ -231,6 +231,12 @@ class EcnQ(object):
                 key = lambda k: int(k[8:]) if "BP" not in k else int(k[11:]) + 1024
             )
 
+    def dump_table_info(self):
+        if self.filename is not None:
+            q_table = self.config_db.get_table(QUEUE_TABLE_NAME)
+            with open(self.filename, "w") as fd:
+                json.dump({repr(x):y for x, y in q_table.items()}, fd)
+
     def set(self, enable):
         chk_exec_privilege()
 
@@ -240,10 +246,7 @@ class EcnQ(object):
             for port_key in self.ports_key:
                 key = '|'.join([port_key, queue])
                 self.config_db.mod_entry(QUEUE_TABLE_NAME, key, {FIELD: ON if enable else OFF})
-        if self.filename is not None:
-            q_table = self.config_db.get_table(QUEUE_TABLE_NAME)
-            with open(self.filename, "w") as fd:
-                json.dump({repr(x):y for x, y in q_table.items()}, fd)
+        self.dump_table_info()
 
     def get(self):
         print("ECN status:")
@@ -261,11 +264,7 @@ class EcnQ(object):
                 print("%s: on" % (out))
             else:
                 print("%s: off" % (out))
-
-        if self.filename is not None:
-            q_table = self.config_db.get_table(QUEUE_TABLE_NAME)
-            with open(self.filename, "w") as fd:
-                json.dump({repr(x):y for x, y in q_table.items()}, fd)
+        self.dump_table_info()
 
 def main():
     parser = argparse.ArgumentParser(description='Show and change:\n'