1 files changed, 10 insertions, 9 deletions
diff --git a/src/vnet/ip/ip_types.c b/src/vnet/ip/ip_types.c
index 88b3f7b9820..ec80a96f15c 100644
--- a/src/vnet/ip/ip_types.c
+++ b/src/vnet/ip/ip_types.c
@@ -41,16 +41,17 @@ uword
 unformat_ip_address (unformat_input_t * input, va_list * args)
 {
   ip_address_t *a = va_arg (*args, ip_address_t *);
+  ip_address_t tmp, *p_tmp = &tmp;
 
-  if (unformat_user (input, unformat_ip46_address, &ip_addr_46 (a),
-		     IP46_TYPE_ANY))
-    {
-      ip_addr_version (a) =
-	ip46_address_is_ip4 (&ip_addr_46 (a)) ? AF_IP4 : AF_IP6;
-      return 1;
-    }
-
-  return 0;
+  clib_memset (p_tmp, 0, sizeof (*p_tmp));
+  if (unformat (input, "%U", unformat_ip4_address, &ip_addr_v4 (p_tmp)))
+    ip_addr_version (p_tmp) = AF_IP4;
+  else if (unformat_user (input, unformat_ip6_address, &ip_addr_v6 (p_tmp)))
+    ip_addr_version (p_tmp) = AF_IP6;
+  else
+    return 0;
+  *a = *p_tmp;
+  return 1;
 }
 
 u8 *