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|
#
# Copyright (c) 2014, Arista Networks, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# Neither the name of Arista Networks nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ARISTA NETWORKS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
import os
import unittest
from pyeapi.utils import CliVariants
import sys
sys.path.append(os.path.join(os.path.dirname(__file__), '../lib'))
from testlib import random_string, random_int
from systestlib import DutSystemTest, random_interface
from time import sleep
class TestResourceInterfaces(DutSystemTest):
def test_get(self):
for dut in self.duts:
intf = random_interface(dut)
dut.config(['default interface %s' % intf,
'interface %s' % intf,
'description this is a test',
'flowcontrol send off',
'flowcontrol receive on',
'no sflow enable'])
result = dut.api('interfaces').get(intf)
self.assertIsInstance(result, dict)
self.assertEqual(result['description'], 'this is a test')
self.assertFalse(result['shutdown'])
self.assertEqual(result['flowcontrol_send'], 'off')
self.assertEqual(result['flowcontrol_receive'], 'on')
self.assertFalse(result['sflow'])
def test_getall(self):
for dut in self.duts:
rintf = random_interface(dut)
dut.config(['default interface %s' % rintf])
result = dut.api('interfaces').getall()
self.assertIsInstance(result, dict)
for intf in [rintf, 'Management1']:
self.assertIn(intf, result)
def test_create_and_return_true(self):
for dut in self.duts:
dut.config('no interface Loopback0')
result = dut.api('interfaces').create('Loopback0')
self.assertTrue(result)
config = dut.run_commands('show interfaces')
self.assertIn('Loopback0', config[0]['interfaces'])
def test_create_ethernet_raises_not_implemented_error(self):
for dut in self.duts:
with self.assertRaises(NotImplementedError):
dut.api('interfaces').create(random_interface(dut))
def test_delete_and_return_true(self):
for dut in self.duts:
dut.config('interface Loopback0')
result = dut.api('interfaces').delete('Loopback0')
self.assertTrue(result)
config = dut.run_commands('show interfaces')
self.assertNotIn('Loopback0', config[0]['interfaces'])
def test_delete_ethernet_raises_not_implemented_error(self):
for dut in self.duts:
with self.assertRaises(NotImplementedError):
dut.api('interfaces').delete(random_interface(dut))
def test_create_and_delete_ethernet_sub_interface(self):
for dut in self.duts:
# Default Ethernet1
dut.api('interfaces').default('Ethernet1')
# Create subint Ethernet1.1
res = dut.api('interfaces').create('Ethernet1.1')
self.assertTrue(res)
command = 'show running-config interfaces Ethernet1.1'
output = dut.run_commands(command, encoding='text')
self.assertIn('Ethernet1.1', output[0]['output'])
# Delete subint Ethernet1.1
res = dut.api('interfaces').delete('Ethernet1.1')
self.assertTrue(res)
output = dut.run_commands(command, encoding='text')
self.assertEqual(output[0]['output'], '')
def test_ethernet_set_and_unset_encapsulation(self):
for dut in self.duts:
# Default Ethernet1
dut.api('interfaces').default('Ethernet1')
# Create subint Ethernet1.1
res = dut.api('interfaces').create('Ethernet1.1')
self.assertTrue(res)
# Set encapsulation
res = dut.api('interfaces').set_encapsulation('Ethernet1.1', 4)
self.assertTrue(res)
command = 'show running-config interfaces Ethernet1.1'
output = dut.run_commands(command, encoding='text')
encap = 'encapsulation dot1q vlan 4'
self.assertIn(encap, output[0]['output'])
# Remove encapsulation
res = dut.api('interfaces').set_encapsulation('Ethernet1.1', 4,
disable=True)
self.assertTrue(res)
output = dut.run_commands(command, encoding='text')
self.assertNotIn(encap, output[0]['output'])
# Delete subint Ethernet1.1
res = dut.api('interfaces').delete('Ethernet1.1')
self.assertTrue(res)
def test_set_encapsulation_non_subintf_exception(self):
for dut in self.duts:
with self.assertRaises(NotImplementedError):
dut.api('interfaces').set_encapsulation(random_interface(dut),
1)
def test_set_encapsulation_non_supported_intf_exception(self):
for dut in self.duts:
with self.assertRaises(NotImplementedError):
dut.api('interfaces').set_encapsulation('Vlan1234',
1)
def test_default(self):
for dut in self.duts:
intf = random_interface(dut)
intf_status = dut.run_commands('show interfaces %s' % intf)
intf_status = intf_status[0]['interfaces'][intf]['interfaceStatus']
dut.config(['interface %s' % intf, 'shutdown'])
result = dut.api('interfaces').default(intf)
sleep( 10 ) # if intf was 'connected', give it a time to come up
self.assertTrue(result)
config = dut.run_commands('show interfaces %s' % intf)
config = config[0]['interfaces'][intf]
self.assertEqual(config['interfaceStatus'], intf_status)
def test_set_description(self):
for dut in self.duts:
text = random_string()
intf = random_interface(dut)
result = dut.api('interfaces').set_description(intf, text)
self.assertTrue(result)
config = dut.run_commands('show interfaces %s' % intf)
config = config[0]['interfaces'][intf]
self.assertEqual(config['description'], text)
def test_set_description_negate(self):
for dut in self.duts:
text = random_string()
intf = random_interface(dut)
dut.config(['interface %s' % intf, 'description %s' % text])
result = dut.api('interfaces').set_description(intf, disable=True)
self.assertTrue(result)
config = dut.run_commands('show interfaces %s' % intf)
config = config[0]['interfaces'][intf]
self.assertEqual(config['description'], '')
def test_set_description_default(self):
for dut in self.duts:
text = random_string()
intf = random_interface(dut)
dut.config(['interface %s' % intf, 'description %s' % text])
result = dut.api('interfaces').set_description(intf, default=True)
self.assertTrue(result)
config = dut.run_commands('show interfaces %s' % intf)
config = config[0]['interfaces'][intf]
self.assertEqual(config['description'], '')
def test_set_sflow_enable(self):
for dut in self.duts:
intf = random_interface(dut)
dut.config(['interface %s' % intf, 'no sflow enable'])
result = dut.api('interfaces').set_sflow(intf, True)
self.assertTrue(result)
config = dut.run_commands('show running-config interfaces %s' %
intf, 'text')
self.assertNotIn('no sflow enable', config[0]['output'])
def test_set_sflow_disable(self):
for dut in self.duts:
intf = random_interface(dut)
dut.config('default interface %s' % intf)
result = dut.api('interfaces').set_sflow(intf, disable=True)
self.assertTrue(result)
config = dut.run_commands('show running-config interfaces %s' %
intf, 'text')
self.assertIn('no sflow enable', config[0]['output'])
def test_set_sflow_default(self):
for dut in self.duts:
intf = random_interface(dut)
dut.config('default interface %s' % intf)
result = dut.api('interfaces').set_sflow(intf, default=True)
self.assertTrue(result)
config = dut.run_commands('show running-config interfaces %s' %
intf, 'text')
self.assertNotIn('no sflow enable', config[0]['output'])
def test_set_vrf(self):
for dut in self.duts:
intf = random_interface(dut)
dut.config('default interface %s' % intf)
# Verify set_vrf returns False if no vrf by name is configured
result = dut.api('interfaces').set_vrf(intf, 'test')
self.assertFalse(result)
dut.config( CliVariants('vrf instance test', 'vrf definition test') )
# Verify interface has vrf applied
result = dut.api('interfaces').set_vrf(intf, 'test')
self.assertTrue(result)
config = dut.run_commands(
f'show running-config interfaces {intf}', 'text' )
self.assertIn('vrf test' if dut.version_number >= '4.23'
else 'vrf forwarding test', config[0]['output'])
# Verify interface has vrf removed
result = dut.api('interfaces').set_vrf(intf, 'test', disable=True)
self.assertTrue(result)
config = dut.run_commands(
f'show running-config interfaces {intf}', 'text' )
self.assertNotIn('vrf test' if dut.version_number >= '4.23'
else 'vrf forwarding test', config[0]['output'])
dut.config( CliVariants(
'no vrf instance test', 'no vrf definition test') )
class TestPortchannelInterface(DutSystemTest):
def test_get(self):
for dut in self.duts:
dut.config(['no interface Port-Channel1',
'interface Port-Channel1'])
result = dut.api('interfaces').get('Port-Channel1')
self.assertIsInstance(result, dict)
self.assertEqual(result['type'], 'portchannel')
self.assertEqual(result['name'], 'Port-Channel1')
def test_set_members(self):
for dut in self.duts:
et1 = random_interface(dut)
et2 = random_interface(dut, exclude=[et1])
et3 = random_interface(dut, exclude=[et1, et2])
dut.config(['no interface Port-Channel1',
'default interface %s' % et1,
'interface %s' % et1,
'channel-group 1 mode on',
'default interface %s' % et2,
'interface %s' % et2,
'channel-group 1 mode on',
'default interface %s' % et3])
api = dut.api('interfaces')
result = api.set_members('Port-Channel1', [et1, et3])
self.assertTrue(result, 'dut=%s' % dut)
cmd = 'show running-config interfaces %s'
# check to make sure et1 is still in the lag and et3 was
# added to the lag
for interface in [et1, et3]:
config = dut.run_commands(cmd % interface, 'text')
self.assertIn('channel-group 1 mode on',
config[0]['output'], 'dut=%s' % dut)
# checks to make sure et2 was remvoved form the lag
config = dut.run_commands(cmd % et2, 'text')
self.assertNotIn('channel-group 1 mode on',
config[0]['output'], 'dut=%s' % dut)
def test_set_members_with_mode(self):
for dut in self.duts:
et1 = random_interface(dut)
et2 = random_interface(dut, exclude=[et1])
et3 = random_interface(dut, exclude=[et1, et2])
dut.config(['no interface Port-Channel1',
'default interface %s' % et1,
'interface %s' % et1,
'channel-group 1 mode on',
'default interface %s' % et2,
'interface %s' % et2,
'channel-group 1 mode on',
'default interface %s' % et3])
api = dut.api('interfaces')
result = api.set_members('Port-Channel1', [et1, et3], mode='active')
self.assertTrue(result, 'dut=%s' % dut)
cmd = 'show running-config interfaces %s'
# check to make sure et1 is still in the lag and et3 was
# added to the lag
for interface in [et1, et3]:
config = dut.run_commands(cmd % interface, 'text')
self.assertIn('channel-group 1 mode active',
config[0]['output'], 'dut=%s' % dut)
# checks to make sure et2 was remvoved form the lag
config = dut.run_commands(cmd % et2, 'text')
self.assertNotIn('channel-group 1 mode on',
config[0]['output'], 'dut=%s' % dut)
def test_get_members_default(self):
for dut in self.duts:
dut.config(['no interface Port-Channel1',
'interface Port-Channel1'])
instance = dut.api('interfaces').get_instance('Port-Channel1')
result = instance.get_members('Port-Channel1')
self.assertEqual(result, list(), 'dut=%s' % dut)
def test_get_members_one_member(self):
for dut in self.duts:
dut.config(['no interface Port-Channel1',
'interface Port-Channel1',
'default interface Ethernet1',
'interface Ethernet1',
'channel-group 1 mode active'])
instance = dut.api('interfaces').get_instance('Port-Channel1')
result = instance.get_members('Port-Channel1')
self.assertEqual(result, ['Ethernet1'], 'dut=%s' % dut)
def test_get_members_two_members(self):
for dut in self.duts:
dut.config(['no interface Port-Channel1',
'interface Port-Channel1',
'default interface Ethernet1-2',
'interface Ethernet1-2',
'channel-group 1 mode active'])
instance = dut.api('interfaces').get_instance('Port-Channel1')
result = instance.get_members('Port-Channel1')
self.assertEqual(result, ['Ethernet1', 'Ethernet2'], 'dut=%s' % dut)
def test_set_lacp_mode(self):
for dut in self.duts:
for mode in ['on', 'active', 'passive']:
cfgmode = 'on' if mode != 'on' else 'active'
dut.config(['no interface Port-Channel1',
'default interface Ethernet1',
'interface Ethernet1',
'channel-group 1 mode %s' % cfgmode])
result = dut.api('interfaces').set_lacp_mode('Port-Channel1',
mode)
self.assertTrue(result, 'dut=%s' % dut)
commands = 'show running-config interfaces Ethernet1'
config = dut.run_commands(commands, 'text')
self.assertIn('channel-group 1 mode %s' % mode,
config[0]['output'], 'dut=%s' % dut)
def test_set_lacp_mode_invalid_value(self):
for dut in self.duts:
mode = random_string()
result = dut.api('interfaces').set_lacp_mode('Port-Channel1', mode)
self.assertFalse(result)
def test_get_lacp_mode_with_default(self):
for dut in self.duts:
dut.config(['no interface Port-Channel1',
'interface Port-Channel1'])
instance = dut.api('interfaces').get_instance('Port-Channel1')
result = instance.get_lacp_mode('Port-Channel1')
self.assertEqual(result, 'on', 'dut=%s' % dut)
def test_minimum_links_valid(self):
for dut in self.duts:
minlinks = random_int(1, 16)
dut.config(['no interface Port-Channel1',
'interface Port-Channel1'])
result = dut.api('interfaces').set_minimum_links('Port-Channel1',
minlinks)
self.assertTrue(result, 'dut=%s' % dut)
commands = 'show running-config interfaces Port-Channel1'
config = dut.run_commands(commands, 'text')
self.assertIn('port-channel min-links %s' % minlinks,
config[0]['output'], 'dut=%s' % dut)
def test_minimum_links_invalid_value(self):
for dut in self.duts:
minlinks = random_int(129, 256) # some duts may support up to 128
result = dut.api(
'interfaces').set_minimum_links('Port-Channel1', minlinks)
self.assertFalse(result)
def test_create_and_delete_portchannel_sub_interface(self):
for dut in self.duts:
et1 = random_interface(dut)
et2 = random_interface(dut, exclude=[et1])
dut.config(['no interface Port-Channel1',
'default interface %s' % et1,
'interface %s' % et1,
'channel-group 1 mode on',
'default interface %s' % et2,
'interface %s' % et2,
'channel-group 1 mode on'])
# Create subint Port-Channel1.1
api = dut.api('interfaces')
result = api.create('Port-Channel1.1')
self.assertTrue(result, 'dut=%s' % dut)
command = 'show running-config interfaces Port-Channel1.1'
output = dut.run_commands(command, encoding='text')
self.assertIn('Port-Channel1.1', output[0]['output'])
# Delete subint Port-Channel1.1
result = dut.api('interfaces').delete('Port-Channel1.1')
self.assertTrue(result)
output = dut.run_commands(command, encoding='text')
self.assertEqual(output[0]['output'], '')
# Remove port-channel and default interfaces
dut.config(['no interface Port-Channel1',
'default interface %s' % et1,
'default interface %s' % et2])
def test_set_and_unset_portchannel_sub_intf_encapsulation(self):
for dut in self.duts:
et1 = random_interface(dut)
et2 = random_interface(dut, exclude=[et1])
dut.config(['no interface Port-Channel1',
'default interface %s' % et1,
'interface %s' % et1,
'channel-group 1 mode on',
'default interface %s' % et2,
'interface %s' % et2,
'channel-group 1 mode on'])
# Create subint Port-Channel1.1
api = dut.api('interfaces')
result = api.create('Port-Channel1.1')
self.assertTrue(result)
# Set encapsulation
result = api.set_encapsulation('Port-Channel1.1', 4)
self.assertTrue(result)
command = 'show running-config interfaces Port-Channel1.1'
output = dut.run_commands(command, encoding='text')
encap = 'encapsulation dot1q vlan 4'
self.assertIn(encap, output[0]['output'])
# Unset encapsulation
result = api.set_encapsulation('Port-Channel1.1', 4, default=True)
self.assertTrue(result)
output = dut.run_commands(command, encoding='text')
self.assertNotIn(encap, output[0]['output'])
# Delete subint Port-Channel1.1
result = dut.api('interfaces').delete('Port-Channel1.1')
self.assertTrue(result)
output = dut.run_commands(command, encoding='text')
self.assertEqual(output[0]['output'], '')
# Remove port-channel and default interfaces
dut.config(['no interface Port-Channel1',
'default interface %s' % et1,
'default interface %s' % et2])
class TestApiVxlanInterface(DutSystemTest):
def test_get(self):
for dut in self.duts:
dut.config(['no interface Vxlan1',
'interface Vxlan1'])
result = dut.api('interfaces').get('Vxlan1')
self.assertIsInstance(result, dict)
self.assertEqual(result['type'], 'vxlan')
self.assertEqual(result['name'], 'Vxlan1')
self.assertFalse(result['shutdown'])
self.assertEqual(result['description'], None)
self.assertEqual(result['source_interface'], '')
self.assertEqual(result['multicast_group'], '')
self.assertEqual(result['multicast_decap'], False)
def get_config(self, dut):
cmd = 'show running-config all interfaces Vxlan1'
config = dut.run_commands(cmd, 'text')
return config[0]['output']
def contains(self, text, dut):
self.assertIn(text, self.get_config(dut), 'dut=%s' % dut)
def notcontains(self, text, dut):
self.assertNotIn(text, self.get_config(dut), 'dut=%s' % dut)
def may_contain( self, text, dut, first=False, last=False ):
"""handles multiple variants of cli, typically to handle deprecated
variants of the cli. The first and last calls in the variant sequence
must be initialized respectively. At least one call in the sequence
should result in a positive assertion
"""
if first:
self.skip_rest = False
if self.skip_rest:
return
if last:
self.assertIn(text, self.get_config(dut), 'dut=%s' % dut)
return
try:
self.assertIn(text, self.get_config(dut), 'dut=%s' % dut)
self.skip_rest = True
except AssertionError:
pass
def test_set_source_interface(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1'])
api = dut.api('interfaces')
instance = api.set_source_interface('Vxlan1', 'Loopback0')
self.assertTrue(instance)
self.contains('vxlan source-interface Loopback0', dut)
def test_set_source_interface_default(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1',
'vxlan source-interface Loopback0'])
api = dut.api('interfaces')
instance = api.set_source_interface('Vxlan1', default=True)
self.assertTrue(instance)
self.contains('no vxlan source-interface', dut)
def test_set_source_interface_negate(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1',
'vxlan source-interface Loopback0'])
api = dut.api('interfaces')
instance = api.set_source_interface('Vxlan1', disable=True)
self.assertTrue(instance)
self.contains('no vxlan source-interface', dut)
def test_set_multicast_group(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1'])
api = dut.api('interfaces')
instance = api.set_multicast_group('Vxlan1', '239.10.10.10')
self.assertTrue(instance)
self.contains('vxlan multicast-group', dut)
self.contains('239.10.10.10', dut)
def test_set_multicast_group_default(self):
for dut in self.duts:
dut.config( ['no interface Vxlan1', 'interface Vxlan1',
CliVariants( 'vxlan multicast-group decap 239.10.10.10',
'vxlan multicast-group 239.10.10.10') ])
api = dut.api('interfaces')
instance = api.set_multicast_group('Vxlan1', default=True)
self.assertTrue(instance)
self.contains('no vxlan multicast-group', dut)
def test_set_multicast_group_negate(self):
for dut in self.duts:
dut.config( ['no interface Vxlan1', 'interface Vxlan1',
CliVariants( 'vxlan multicast-group decap 239.10.10.10',
'vxlan multicast-group 239.10.10.10') ])
api = dut.api('interfaces')
instance = api.set_multicast_group('Vxlan1', disable=True)
self.assertTrue(instance)
self.contains('no vxlan multicast-group', dut)
'''commenting this one out as it will only parse on a trident based DUT
def test_set_multicast_decap(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1'])
api = dut.api('interfaces')
instance = api.set_multicast_decap('Vxlan1')
self.assertTrue(instance)
self.contains('vxlan multicast-group decap', dut)
'''
def test_set_udp_port(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1',
'vxlan udp-port 1024'])
api = dut.api('interfaces')
instance = api.set_udp_port('Vxlan1', '1024')
self.assertTrue(instance)
self.contains('vxlan udp-port 1024', dut)
def test_set_udp_port_default(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1',
'vxlan udp-port 1024'])
api = dut.api('interfaces')
instance = api.set_udp_port('Vxlan1', default=True)
self.assertTrue(instance)
self.contains('vxlan udp-port 4789', dut)
def test_set_udp_port_negate(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1',
'vxlan udp-port 1024'])
api = dut.api('interfaces')
instance = api.set_udp_port('Vxlan1', disable=True)
self.assertTrue(instance)
self.contains('vxlan udp-port 4789', dut)
def test_add_vtep(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1'])
api = dut.api('interfaces')
instance = api.add_vtep('Vxlan1', '1.1.1.1')
self.assertTrue(instance)
self.contains('vxlan flood vtep 1.1.1.1', dut)
def test_add_vtep_to_vlan(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1'])
api = dut.api('interfaces')
instance = api.add_vtep('Vxlan1', '1.1.1.1', vlan='10')
self.assertTrue(instance)
self.contains('vxlan vlan 10 flood vtep 1.1.1.1', dut)
def test_remove_vtep(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1'])
api = dut.api('interfaces')
instance = api.remove_vtep('Vxlan1', '1.1.1.1')
self.assertTrue(instance)
self.contains('no vxlan flood vtep', dut)
def test_remove_vtep_from_vlan(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1'])
api = dut.api('interfaces')
instance = api.remove_vtep('Vxlan1', '1.1.1.1', vlan='10')
self.assertTrue(instance)
self.notcontains('vxlan vlan 10 flood vtep remove 1.1.1.1', dut)
def test_update_vlan(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1'])
api = dut.api('interfaces')
instance = api.update_vlan('Vxlan1', '10', '10')
self.assertTrue(instance)
self.may_contain('vxlan vlan 10 vni 10', dut, first=True)
self.may_contain('vxlan vlan add 10 vni 10', dut, last=True)
def test_remove_vlan(self):
for dut in self.duts:
dut.config(['no interface Vxlan1', 'interface Vxlan1'])
api = dut.api('interfaces')
instance = api.remove_vlan('Vxlan1', '10')
self.assertTrue(instance)
self.notcontains('vxlan vlan remove 10 vni 10 $', dut)
if __name__ == '__main__':
unittest.main()
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