diff --git a/category/get_net_info.py b/category/get_net_info.py
index 6e59341172972002396388e594b5673557022d85..1061998584d42d6306d9107a5028f86d39e69cad 100644
--- a/category/get_net_info.py
+++ b/category/get_net_info.py
@@ -119,8 +119,8 @@ class NetInfo:
         res_list  = []
         
         for i, device in enumerate(self.__netdevice):
-            type = self.__netdevice[device] 
-            if type == 'ethernet' and self.__link_status[device] == 'yes':
+            ntype = self.__netdevice[device]
+            if ntype == 'ethernet' and self.__link_status[device] == 'yes':
                 cmd_result = Command.cmd_run("ethtool -k " + device)
                 res_list.append(cmd_result)
                 cmd_result = Command.cmd_run("ethtool -c " + device) 
@@ -223,4 +223,4 @@ class NetInfo:
         return list(dev_list)
     
     def get_netdevice_g(self):
-        return self.__netdev_ring
\ No newline at end of file
+        return self.__netdev_ring