2 files changed, 37 insertions, 0 deletions
diff --git a/smoketest/scripts/cli/base_interfaces_test.py b/smoketest/scripts/cli/base_interfaces_test.py
index 816ba6dcd..8acf52243 100644
--- a/smoketest/scripts/cli/base_interfaces_test.py
+++ b/smoketest/scripts/cli/base_interfaces_test.py
@@ -232,6 +232,9 @@ class BasicInterfaceTest:
 
             for interface in self._interfaces:
                 base = self._base_path + [interface]
+                # just set the interface base without any option - some interfaces
+                # (VTI) do not require any option to be brought up
+                self.cli_set(base)
                 for option in self._options.get(interface, []):
                     self.cli_set(base + option.split())
 
diff --git a/smoketest/scripts/cli/test_interfaces_vti.py b/smoketest/scripts/cli/test_interfaces_vti.py
new file mode 100755
index 000000000..9cbf104f0
--- /dev/null
+++ b/smoketest/scripts/cli/test_interfaces_vti.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2022 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import unittest
+
+from base_interfaces_test import BasicInterfaceTest
+
+class VTIInterfaceTest(BasicInterfaceTest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls._test_ip = True
+        cls._test_ipv6 = True
+        cls._test_mtu = True
+        cls._base_path = ['interfaces', 'vti']
+        cls._interfaces = ['vti10', 'vti20', 'vti30']
+
+        # call base-classes classmethod
+        super(VTIInterfaceTest, cls).setUpClass()
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)