diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/all.sfr.yang_vswitch.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/all.sfr.yang_vswitch.conf
index e4a9d0cfc0..a5232af282 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/all.sfr.yang_vswitch.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/all.sfr.yang_vswitch.conf
@@ -139,13 +139,17 @@ P-GW =
     {
         IPV4_LIST = (
                       "192.168.87.32",
-                      "192.168.88.1 ... 192.168.88.123",
-                      "192.168.90.1 ... 192.168.90.117"
+                      "192.168.88.0<--->192.168.88.255",
+                      "192.168.90.0<--->192.168.90.255"
                     );
         IPV6_LIST = (
                       "2014:01:26::32",
-                      "12014:01:26::1 ... 2014:01:26::2",
-                      "12014:01:26::1 ... 2014:01:26::2"
+                      "12014:01:26::1<--->2014:01:26::2",
+                      "12014:01:26::1<--->2014:01:26::2"
                     );
     };
 };
+
+#UEs =
+#( {} , {}
+#);