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 a5232af282..047c585d9c 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
@@ -144,8 +144,7 @@ P-GW =
                     );
         IPV6_LIST = (
                       "2014:01:26::32",
-                      "12014:01:26::1<--->2014:01:26::2",
-                      "12014:01:26::1<--->2014:01:26::2"
+                      "2014:02:26::0/120"
                     );
     };
 };