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-rw-r--r--os_net_config/tests/test_impl_ifcfg.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/os_net_config/tests/test_impl_ifcfg.py b/os_net_config/tests/test_impl_ifcfg.py
index c914ea2..8a60a8d 100644
--- a/os_net_config/tests/test_impl_ifcfg.py
+++ b/os_net_config/tests/test_impl_ifcfg.py
@@ -359,6 +359,12 @@ class TestIfcfgNetConfig(base.TestCase):
self.provider.add_vlan(vlan)
self.assertEqual(_VLAN_OVS, self.get_interface_config('vlan5'))
+ def test_add_vlan_mtu_1500(self):
+ vlan = objects.Vlan('em1', 5, mtu=1500)
+ self.provider.add_vlan(vlan)
+ expected = _VLAN_NO_IP + 'MTU=1500\n'
+ self.assertEqual(expected, self.get_interface_config('vlan5'))
+
def test_add_ovs_bridge_with_vlan(self):
vlan = objects.Vlan('em1', 5)
bridge = objects.OvsBridge('br-ctlplane', use_dhcp=True,