diff --git a/p4app/test.py b/p4app/test.py
index 7ef1112..a934567 100755
--- a/p4app/test.py
+++ b/p4app/test.py
@@ -25,6 +25,15 @@ class TestStuff(object):
 
         return cmd
 
+    def test_ping4_switch(self):
+        host = "h3"
+        dst = ipaddress.ip_address("10.0.0.66")
+
+        log.info("Trying to reach {} from {}".format(dst, host))
+        cmd = "mx h1 ping -c1 {}".format(dst).split(" ")
+
+        return cmd
+
     def test_v6_static_mapping(self):
         host = "h1"
         nat64_prefix      = ipaddress.ip_network("2001:db8:1::/96")