-tap14 = add_tap(ec, "192.168.3.14", 24, "192.168.3.13", switch2)
-tap104 = add_tap(ec, "192.168.3.104", 29, "192.168.3.102", switch2)
-tap204 = add_tap(ec, "192.168.3.204", 29, "192.168.3.206", switch2)
+tap14 = add_tap(ec, "192.168.3.14", "24", "192.168.3.13", switch2)
+tap104 = add_tap(ec, "192.168.3.104", "29", "192.168.3.102", switch2)
+tap204 = add_tap(ec, "192.168.3.204", "29", "192.168.3.206", switch2)