def step_configure_lags(sw_list, sw_real_ports, step):
step('Create LAGs')
for sw, mode in zip(sw_list, ['active', 'passive']):
create_lag(sw, LAG_ID, mode)
for port in sw_real_ports[sw][0:2]:
associate_interface_to_lag(sw, port, LAG_ID)
verify_lag_config(
sw,
LAG_ID,
sw_real_ports[sw][0:2],
mode=mode
)
check_func = retry_wrapper(
'Verify LACP status on both devices',
'Configuration not yet applied',
10,
5
)(verify_lacp_state)
check_func(
sw_list[0],
sw_list[1],
sw1_lacp_mode='active',
sw2_lacp_mode='passive',
ports=sw_real_ports
)
def test_remove_interface_from_lag_case_1(topology, step):
"""
Case 1:
Verify that an interface is correclty removed from a LAG
"""
sw1 = topology.get('sw1')
sw1_lag_id = '10'
assert sw1 is not None
step("Mapping interfaces")
port = sw1.ports['1']
step("Turning on interface 1 used in this test")
turn_on_interface(sw1, port)
step("Verify interface 1 is up")
verify_turn_on_interfaces(sw1, [port])
step("Create LAG")
create_lag(sw1, sw1_lag_id, 'off')
step("Associate interface [1] to LAG")
associate_interface_to_lag(sw1, port, sw1_lag_id)
step("Verify interface 1 is in LAG 1")
verify_lag_config(sw1, sw1_lag_id, [port])
step("Remove interface from LAG 1")
remove_interface_from_lag(sw1, port, sw1_lag_id)
step("Verify interface is shutdown")
verify_turn_off_interfaces(sw1, [port])
def change_member_states(sw, sw_real_ports, before_state, new_state):
for i, port in enumerate(sw_real_ports[sw][1:]):
if before_state[i] == new_state[i]:
continue
elif before_state[i] is False and new_state[i] is True:
associate_interface_to_lag(sw, port, LAG_ID)
else:
remove_interface_from_lag(sw, port, LAG_ID)
lag_members = [
port for port, state in zip(sw_real_ports[sw][1:], new_state)
if state is True
]
verify_lag_config(sw, LAG_ID, lag_members)
return lag_members
def test_static_move_interfaces(topology, step):
sw1 = topology.get('sw1')
assert sw1 is not None
lag_id1 = '1'
lag_id2 = '2'
interface_id = '1'
# Create a LAG
step("Create a LAG with id" + lag_id1)
create_lag(sw1, lag_id1, 'off')
# Add an interface to LAG 1
step("Add and interface to LAG " + lag_id1)
associate_interface_to_lag(sw1, interface_id, lag_id1)
# Verify LAG configuration
step("Verify LAG configuration")
verify_lag_config(sw1, lag_id1, interface_id)
map_lacp = sw1.libs.vtysh.show_lacp_interface(interface_id)
validate_lag_state_static(map_lacp, LOCAL_STATE)
# Verify if the interface was added to static LAG
step("Verify if the interface was added to static LAG")
verify_lag_interface_lag_id(map_lacp, lag_id1)
# Create a LAG
step("Create a LAG with id " + lag_id2)
create_lag(sw1, lag_id2, 'off')
# Add an interface to LAG 2
step("Add and interface to LAG 2")
associate_interface_to_lag(sw1, '1', lag_id2)
# Verify LAG configuration
step("Verify LAG configuration")
verify_lag_config(sw1, lag_id2, interface_id)
map_lacp = sw1.libs.vtysh.show_lacp_interface(interface_id)
validate_lag_state_static(map_lacp, LOCAL_STATE)
# Verify if the interface was added to static LAG
step("Verify if the interface was added to static LAG")
verify_lag_interface_lag_id(map_lacp, lag_id2)
# Verify if the interface is not in LAG 1
step("Verify if the interface is not in LAG 1")
validate_interface_not_in_lag(sw1, interface_id, lag_id1)
def change_lacp_mode(sw_list, sw_real_ports, step):
step('Change LAGs to dynamic')
create_lag_active(sw_list[0], LAG_ID)
create_lag_passive(sw_list[1], LAG_ID)
# Verify configuration was successfully applied
for sw, mode in zip(sw_list, ['active', 'passive']):
verify_lag_config(sw,
LAG_ID,
sw_real_ports[sw][0:2],
heartbeat_rate='fast',
mode=mode)
check_func = retry_wrapper('Verify LACP status on both devices',
'Retry to make sure negotiation took place', 5,
15)(verify_lacp_state)
check_func(sw_list[0],
sw_list[1],
sw_real_ports,
sw1_lacp_mode='active',
sw2_lacp_mode='passive')
def configure_lags(sw_list, sw_real_ports, step):
step('Create LAGs')
for sw in sw_list:
create_lag(sw, LAG_ID, 'off')
# Set LACP rate to fast
set_lag_rate(sw, LAG_ID, 'fast')
for port in sw_real_ports[sw][0:2]:
associate_interface_to_lag(sw, port, LAG_ID)
verify_lag_config(sw,
LAG_ID,
sw_real_ports[sw][0:2],
heartbeat_rate='fast')
# Increase max time to compensate for framework delay
check_func = retry_wrapper('Verify LACP status on both devices',
'Configuration not yet applied', 2,
6)(verify_lacp_state)
check_func(sw_list[0],
sw_list[1],
sw_real_ports,
sw1_lacp_mode='off',
sw2_lacp_mode='off')
def configure_lags(sw_list, sw_real_ports, step):
step('Create LAGs')
for sw in sw_list:
create_lag(sw, LAG_ID, 'off')
for port in sw_real_ports[sw][1:]:
associate_interface_to_lag(sw, port, LAG_ID)
verify_lag_config(
sw,
LAG_ID,
sw_real_ports[sw][1:]
)
check_func = retry_wrapper(
'Verify LACP status on both devices',
'Configuration not yet applied',
2,
4
)(verify_lacp_state)
check_func(
sw_list[0],
sw_list[1]
)
def test_lag_shutdown_disabled(topology, step):
"""Test LAG with shutdown enabled.
By default a new LAG is configured as 'no shutdown', so this case will
test to execute 'no shutdown' on both switches and connectivity must
remain working and IPv4 pings between both clients must be successful.
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
sw1_lag_id = '100'
sw2_lag_id = '200'
h1_ip_address = '10.0.0.1'
h2_ip_address = '10.0.0.2'
vlan = '100'
mask = '/24'
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3']
assert sw1 is not None
assert sw2 is not None
assert hs1 is not None
assert hs2 is not None
print("Configure IP and bring UP in host 1")
hs1.libs.ip.interface('1', addr=(h1_ip_address + mask), up=True)
print("Configure IP and bring UP in host 2")
hs2.libs.ip.interface('1', addr=(h2_ip_address + mask), up=True)
step("Mapping interfaces")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("Turning on all interfaces used in this test")
for port in ports_sw1:
turn_on_interface(sw1, port)
for port in ports_sw2:
turn_on_interface(sw2, port)
step("Validate interfaces are turn on")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
print("Create LAG in both switches")
create_lag_active(sw1, sw1_lag_id)
create_lag_active(sw2, sw2_lag_id)
print("Configure vlan and switch interfaces")
create_vlan(sw1, vlan)
create_vlan(sw2, vlan)
print("Associate vlan with lag in both switches")
associate_vlan_to_lag(sw1, vlan, sw1_lag_id)
associate_vlan_to_lag(sw2, vlan, sw2_lag_id)
print("Associate vlan with l2 interfaces in both switches")
associate_vlan_to_l2_interface(sw1, vlan, ports_sw1[0])
associate_vlan_to_l2_interface(sw2, vlan, ports_sw2[0])
step("Associate interfaces [2,3] to lag in both switches")
for port in ports_sw1[1:3]:
associate_interface_to_lag(sw1, port, sw1_lag_id)
for port in ports_sw2[1:3]:
associate_interface_to_lag(sw2, port, sw2_lag_id)
step("Verify LAG configuration")
verify_lag_config(sw1, sw1_lag_id, ports_sw1[1:3], mode='active')
verify_lag_config(sw2, sw2_lag_id, ports_sw2[1:3], mode='active')
step("Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[1:3], LOCAL_STATE, 'active')
verify_state_sync_lag(sw1, ports_sw1[1:3], REMOTE_STATE, 'active')
step("Validate interfaces are turn on")
verify_turn_on_interfaces(sw1, ports_sw1[1:3])
verify_turn_on_interfaces(sw2, ports_sw2[1:3])
step("Test connectivity between hosts")
check_connectivity_between_hosts(hs1, h1_ip_address, hs2, h2_ip_address,
10, True)
step("Turn on LAG SW1")
lag_no_shutdown(sw1, sw1_lag_id)
step("Test connectivity between hosts")
check_connectivity_between_hosts(hs1, h1_ip_address, hs2, h2_ip_address,
10, True)
step("Turn on LAG SW2")
lag_no_shutdown(sw2, sw2_lag_id)
step("Test connectivity between hosts")
check_connectivity_between_hosts(hs1, h1_ip_address, hs2, h2_ip_address,
10, True)
step("Validate interfaces are turn on")
verify_turn_on_interfaces(sw1, ports_sw1[1:3])
verify_turn_on_interfaces(sw2, ports_sw2[1:3])
def test_lacp_agg_key_cross_links(topology, step):
"""
Case 3:
Verify LAGs should be formed independent of port ids as long
as aggregation key is the same
Initial Topology:
SW1>
LAG150 -> Interfaces: 1,5
LAG250 -> Interfaces: 2,6
LAG350 -> Interfaces: 3,7
SW2>
LAG150 -> Interfaces: 1,6
LAG250 -> Interfaces: 2,7
LAG350 -> Interfaces: 3,5
Expected behaviour:
All interfaces in all LAGs should be InSync, Collecting
and Distributing state
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
lag_id_1 = '150'
lag_id_2 = '250'
lag_id_3 = '350'
sw_lag_id = [lag_id_1, lag_id_2, lag_id_3]
assert sw1 is not None
assert sw2 is not None
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3', '4', '5', '6', '7']
step("### Mapping interfaces from Docker ###")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("#### Turning on interfaces in sw1 ###")
for port in ports_sw1:
turn_on_interface(sw1, port)
step("#### Turning on interfaces in sw2 ###")
for port in ports_sw2:
turn_on_interface(sw2, port)
step("#### Validate interfaces are turn on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
mac_addr_sw1 = sw1.libs.vtysh.show_interface(1)['mac_address']
mac_addr_sw2 = sw2.libs.vtysh.show_interface(1)['mac_address']
assert mac_addr_sw1 != mac_addr_sw2, \
'Mac address of interfaces in sw1 is equal to mac address of ' + \
'interfaces in sw2. This is a test framework problem. Dynamic ' + \
'LAGs cannot work properly under this condition. Refer to Taiga ' + \
'issue #1251.'
step("Create LAGs (150, 250 and 350) in both switches")
for lag in sw_lag_id:
create_lag_active(sw1, lag)
create_lag_active(sw2, lag)
set_lacp_rate_fast(sw1, lag)
set_lacp_rate_fast(sw2, lag)
p11 = sw1.ports['1']
p12 = sw1.ports['2']
p13 = sw1.ports['3']
p15 = sw1.ports['5']
p16 = sw1.ports['6']
p17 = sw1.ports['7']
p21 = sw2.ports['1']
p22 = sw2.ports['2']
p23 = sw2.ports['3']
p25 = sw2.ports['5']
p26 = sw2.ports['6']
p27 = sw2.ports['7']
step("#### Associate Interfaces to LAG ####")
step("Associate interfaces with LAG in switch1")
associate_interface_to_lag(sw1, p11, lag_id_1)
associate_interface_to_lag(sw1, p15, lag_id_1)
associate_interface_to_lag(sw1, p12, lag_id_2)
associate_interface_to_lag(sw1, p16, lag_id_2)
associate_interface_to_lag(sw1, p13, lag_id_3)
associate_interface_to_lag(sw1, p17, lag_id_3)
step("Associate interfaces with LAG in switch2")
associate_interface_to_lag(sw2, p21, lag_id_1)
associate_interface_to_lag(sw2, p26, lag_id_1)
associate_interface_to_lag(sw2, p22, lag_id_2)
associate_interface_to_lag(sw2, p27, lag_id_2)
associate_interface_to_lag(sw2, p23, lag_id_3)
associate_interface_to_lag(sw2, p25, lag_id_3)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1,
lag_id_1, [p11, p15],
mode='active',
heartbeat_rate='fast')
verify_lag_config(sw1,
lag_id_2, [p12, p16],
mode='active',
heartbeat_rate='fast')
verify_lag_config(sw1,
lag_id_3, [p13, p17],
mode='active',
heartbeat_rate='fast')
verify_lag_config(sw2,
lag_id_1, [p21, p26],
mode='active',
heartbeat_rate='fast')
verify_lag_config(sw2,
lag_id_2, [p22, p27],
mode='active',
heartbeat_rate='fast')
verify_lag_config(sw2,
lag_id_3, [p23, p25],
mode='active',
heartbeat_rate='fast')
ports_sw1.remove('4')
ports_sw2.remove('4')
step("Validate correct state in switch1 for interfaces")
verify_state_sync_lag(sw1, ports_sw1, LOCAL_STATE, 'active')
step("Validate correct state in switch2 for interfaces")
verify_state_sync_lag(sw2, ports_sw2, LOCAL_STATE, 'active')
def test_static_minimum_members(topology, step):
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
assert sw1 is not None
assert sw2 is not None
assert hs1 is not None
assert hs2 is not None
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3']
lag_id = '1'
vlan_id = '900'
step("### Mapping interfaces ###")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("#### Turning on interfaces in sw1 ###")
for port in ports_sw1:
turn_on_interface(sw1, port)
step("#### Turning on interfaces in sw2 ###")
for port in ports_sw2:
turn_on_interface(sw2, port)
step("#### Validate interfaces are turn on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
step("##### Create LAGs ####")
create_lag(sw1, lag_id, 'off')
create_lag(sw2, lag_id, 'off')
step("#### Associate Interfaces to LAG ####")
for intf in ports_sw1[1:3]:
associate_interface_to_lag(sw1, intf, lag_id)
for intf in ports_sw2[1:3]:
associate_interface_to_lag(sw2, intf, lag_id)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, lag_id, ports_sw1[1:3])
verify_lag_config(sw2, lag_id, ports_sw2[1:3])
step("#### Configure VLANs on switches ####")
create_vlan(sw1, vlan_id)
create_vlan(sw2, vlan_id)
associate_vlan_to_l2_interface(sw1, vlan_id, ports_sw1[0])
associate_vlan_to_lag(sw1, vlan_id, lag_id)
associate_vlan_to_l2_interface(sw2, vlan_id, ports_sw2[0])
associate_vlan_to_lag(sw2, vlan_id, lag_id)
step("#### Configure workstations ####")
hs1.libs.ip.interface('1', addr='140.1.1.10/24', up=True)
hs2.libs.ip.interface('1', addr='140.1.1.11/24', up=True)
step("#### Test ping between clients work ####")
verify_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11')
step("### Delete LAGs ###")
delete_lag(sw1, lag_id)
delete_lag(sw2, lag_id)
step("#### Negative test ping between clients ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
False)
step("##### Create LAGs ####")
create_lag(sw1, lag_id, 'off')
create_lag(sw2, lag_id, 'off')
step("#### Associate one interface to LAG ####")
associate_interface_to_lag(sw1, ports_sw1[1], lag_id)
associate_interface_to_lag(sw2, ports_sw2[1], lag_id)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, lag_id, ports_sw1[1])
verify_lag_config(sw2, lag_id, ports_sw2[1])
step("### Associate Vlan to LAG")
associate_vlan_to_lag(sw1, vlan_id, lag_id)
associate_vlan_to_lag(sw2, vlan_id, lag_id)
step("#### Test ping between clients ####")
verify_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11')
step("### Delete LAGs ###")
delete_lag(sw1, lag_id)
delete_lag(sw2, lag_id)
step("#### Negative test ping between clients ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
False)
step("##### Create LAGs without interfaces ####")
create_lag(sw1, lag_id, 'off')
create_lag(sw2, lag_id, 'off')
step("#### Negative test ping between clients ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
False)
step("### Delete LAGs ###")
delete_lag(sw1, lag_id)
delete_lag(sw2, lag_id)
step("#### Negative test ping between clients ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
False)
def test_dynamic_tagged_vlan(topology, step):
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
hs3 = topology.get('hs3')
assert sw1 is not None
assert sw2 is not None
assert hs1 is not None
assert hs2 is not None
assert hs3 is not None
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3', '4']
lag_id = '1'
vlans_id = ['800', '900']
mode_active = 'active'
mode_passive = 'passive'
step("### Mapping interfaces from Docker ###")
for port in port_labels[:3]:
ports_sw1.append(sw1.ports[port])
for port in port_labels:
ports_sw2.append(sw2.ports[port])
step("#### Turning on interfaces in sw1 ###")
for port in ports_sw1:
turn_on_interface(sw1, port)
step("#### Turning on interfaces in sw2 ###")
for port in ports_sw2:
turn_on_interface(sw2, port)
step("#### Validate interfaces are turn on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
step("##### Create LAGs ####")
create_lag(sw1, lag_id, mode_active)
create_lag(sw2, lag_id, mode_passive)
step("#### Associate Interfaces to LAG ####")
for intf in ports_sw1[1:3]:
associate_interface_to_lag(sw1, intf, lag_id)
for intf in ports_sw2[1:3]:
associate_interface_to_lag(sw2, intf, lag_id)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, lag_id, ports_sw1[1:3], mode=mode_active)
verify_lag_config(sw2, lag_id, ports_sw2[1:3], mode=mode_passive)
step("#### Configure VLANs on switches ####")
for vlan in vlans_id:
create_vlan(sw1, vlan)
create_vlan(sw2, vlan)
step("### Tagged VLANs on LAG interfaces")
tagged_vlan_to_lag(sw1, vlans_id, lag_id)
tagged_vlan_to_lag(sw2, vlans_id, lag_id)
associate_vlan_to_l2_interface(sw1, vlans_id[0], ports_sw1[0])
associate_vlan_to_l2_interface(sw2, vlans_id[0], ports_sw2[0])
associate_vlan_to_l2_interface(sw2, vlans_id[1], ports_sw2[3])
step("#### Configure workstations ####")
hs1.libs.ip.interface('1', addr='140.1.1.10/24', up=True)
hs2.libs.ip.interface('1', addr='140.1.1.11/24', up=True)
hs3.libs.ip.interface('1', addr='140.1.1.12/24', up=True)
step("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[1:3], LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1[1:3], REMOTE_STATE, mode_passive)
step("#### Test ping between clients in the same vlan ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
True)
step("#### Test ping between clients in the different vlan ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs3, '140.1.1.12', 5,
False)
step("### Move one WS to the VLAN with the single workstation ###")
associate_vlan_to_l2_interface(sw1, vlans_id[1], ports_sw1[0])
step("#### Test ping between clients in the same vlan ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs3, '140.1.1.12', 5,
True)
def test_dynamic_maximum_members(topology, step):
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
assert sw1 is not None
assert sw2 is not None
assert hs1 is not None
assert hs2 is not None
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3', '4', '5', '6', '7', '8', '9']
lag_id = '1'
vlan_id = '900'
mode_active = 'active'
mode_passive = 'passive'
step("### Mapping interfaces from Docker ###")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("#### Turning on interfaces in sw1 ###")
for port in ports_sw1:
turn_on_interface(sw1, port)
step("#### Turning on interfaces in sw2 ###")
for port in ports_sw2:
turn_on_interface(sw2, port)
step("#### Validate interfaces are turn on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
step("##### Create LAGs ####")
create_lag(sw1, lag_id, mode_active)
create_lag(sw2, lag_id, mode_passive)
step("#### Associate Interfaces to LAG ####")
for intf in ports_sw1[1:9]:
associate_interface_to_lag(sw1, intf, lag_id)
for intf in ports_sw2[1:9]:
associate_interface_to_lag(sw2, intf, lag_id)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, lag_id, ports_sw1[1:9], mode=mode_active)
verify_lag_config(sw2, lag_id, ports_sw2[1:9], mode=mode_passive)
step("#### Configure VLANs on switches ####")
create_vlan(sw1, vlan_id)
create_vlan(sw2, vlan_id)
associate_vlan_to_l2_interface(sw1, vlan_id, ports_sw1[0])
associate_vlan_to_lag(sw1, vlan_id, lag_id)
associate_vlan_to_l2_interface(sw2, vlan_id, ports_sw2[0])
associate_vlan_to_lag(sw2, vlan_id, lag_id)
step("#### Configure workstations ####")
hs1.libs.ip.interface('1', addr='140.1.1.10/24', up=True)
hs2.libs.ip.interface('1', addr='140.1.1.11/24', up=True)
step("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[1:9], LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1[1:9], REMOTE_STATE, mode_passive)
step("#### Test ping between clients work ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
True)
step("#### Delete LAG ####")
delete_lag(sw1, lag_id)
delete_lag(sw2, lag_id)
step("#### Negative Test ping between clients ###")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
False)
def configure_lag(sw, step):
step('Create LAG on sw1')
create_lag(sw, LAG_ID, 'off')
verify_lag_config(sw, LAG_ID, [])
def main_setup(request, topology):
"""Test Case common configuration."""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
assert sw1 is not None, 'Topology failed getting object sw1'
assert sw2 is not None, 'Topology failed getting object sw2'
assert hs1 is not None, 'Topology failed getting object hs1'
assert hs2 is not None, 'Topology failed getting object hs2'
lag_id = '1'
vlan_id = '900'
mode_active = 'active'
mode_passive = 'passive'
p11h = sw1.ports['1']
p12 = sw1.ports['2']
p13 = sw1.ports['3']
p21h = sw2.ports['1']
p22 = sw2.ports['2']
p23 = sw2.ports['3']
ports_sw1 = [p11h, p12, p13]
ports_sw2 = [p21h, p22, p23]
print("#### Turning on interfaces in sw1 ###")
for port in ports_sw1:
turn_on_interface(sw1, port)
print("#### Turning on interfaces in sw2 ###")
for port in ports_sw2:
turn_on_interface(sw2, port)
print("#### Validate interfaces are turned on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
mac_addr_sw1 = sw1.libs.vtysh.show_interface(1)['mac_address']
mac_addr_sw2 = sw2.libs.vtysh.show_interface(1)['mac_address']
assert mac_addr_sw1 != mac_addr_sw2,\
'Mac address of interfaces in sw1 is equal to mac address of ' +\
'interfaces in sw2. This is a test framework problem. Dynamic ' +\
'LAGs cannot work properly under this condition. Refer to Taiga ' +\
'issue #1251.'
print("##### Create LAGs ####")
create_lag(sw1, lag_id, mode_active)
create_lag(sw2, lag_id, mode_passive)
print("### Set LACP rate to fast ###")
set_lacp_rate_fast(sw1, lag_id)
set_lacp_rate_fast(sw2, lag_id)
print("#### Associate Interfaces to LAG ####")
for intf in ports_sw1[1:3]:
associate_interface_to_lag(sw1, intf, lag_id)
for intf in ports_sw2[1:3]:
associate_interface_to_lag(sw2, intf, lag_id)
print("#### Verify LAG configuration ####")
verify_lag_config(sw1,
lag_id,
ports_sw1[1:3],
heartbeat_rate='fast',
mode=mode_active)
verify_lag_config(sw2,
lag_id,
ports_sw2[1:3],
heartbeat_rate='fast',
mode=mode_passive)
print("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[1:3], LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1[1:3], REMOTE_STATE, mode_passive)
verify_state_sync_lag(sw2, ports_sw2[1:3], LOCAL_STATE, mode_passive)
verify_state_sync_lag(sw2, ports_sw2[1:3], REMOTE_STATE, mode_active)
print("#### Configure VLANs on switches ####")
create_vlan(sw1, vlan_id)
create_vlan(sw2, vlan_id)
associate_vlan_to_l2_interface(sw1, vlan_id, p11h)
associate_vlan_to_lag(sw1, vlan_id, lag_id)
associate_vlan_to_l2_interface(sw2, vlan_id, p21h)
associate_vlan_to_lag(sw2, vlan_id, lag_id)
print("#### Configure workstations ####")
hs1.libs.ip.interface('1', addr='140.1.1.10/24', up=True)
hs2.libs.ip.interface('1', addr='140.1.1.11/24', up=True)
def test_l3_dynamic_lag_ping_case_1(topology, step):
"""
Case 1:
Verify a simple ping works properly between 2 switches configured
with L3 dynamic LAGs. Each LAG having 3 interfaces.
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
step('### Verifying switches are not None ###')
assert sw1 is not None, 'Topology failed getting object sw1'
assert sw2 is not None, 'Topology failed getting object sw2'
lag_id = '1'
sw1_lag_ip_address = '10.0.0.1'
sw2_lag_ip_address = '10.0.0.2'
ip_address_mask = '24'
mode_active = 'active'
mode_passive = 'passive'
ports_sw1 = list()
ports_sw2 = list()
# Remove unused port 3
port_labels = ['1', '2']
step("### Mapping interfaces from Docker ###")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("Sorting the port list")
ports_sw1.sort()
ports_sw2.sort()
step("### Turning on all interfaces used in this test ###")
for port in ports_sw1:
turn_on_interface(sw1, port)
for port in ports_sw2:
turn_on_interface(sw2, port)
step("#### Validate interfaces are turned on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
# Modify hardcoded interfaces for dynamic interfaces
mac_addr_sw1 = sw1.libs.vtysh.show_interface('1')['mac_address']
mac_addr_sw2 = sw2.libs.vtysh.show_interface('1')['mac_address']
assert mac_addr_sw1 != mac_addr_sw2,\
'Mac address of interfaces in sw1 is equal to mac address of ' +\
'interfaces in sw2. This is a test framework problem. Dynamic ' +\
'LAGs cannot work properly under this condition. Refer to Taiga ' +\
'issue #1251.'
step("### Create LAG in both switches ###")
create_lag(sw1, lag_id, 'active')
create_lag(sw2, lag_id, 'passive')
step("### Set LACP rate to fast ###")
set_lacp_rate_fast(sw1, lag_id)
set_lacp_rate_fast(sw2, lag_id)
step("#### Associate Interfaces to LAG ####")
for intf in ports_sw1:
associate_interface_to_lag(sw1, intf, lag_id)
for intf in ports_sw2:
associate_interface_to_lag(sw2, intf, lag_id)
step("### Assign IP to LAGs ###")
assign_ip_to_lag(sw1, lag_id, sw1_lag_ip_address, ip_address_mask)
assign_ip_to_lag(sw2, lag_id, sw2_lag_ip_address, ip_address_mask)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1,
lag_id,
ports_sw1,
heartbeat_rate='fast',
mode=mode_active)
verify_lag_config(sw2,
lag_id,
ports_sw2,
heartbeat_rate='fast',
mode=mode_passive)
step("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1, LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1, REMOTE_STATE, mode_passive)
verify_state_sync_lag(sw2, ports_sw2, LOCAL_STATE, mode_passive)
verify_state_sync_lag(sw2, ports_sw2, REMOTE_STATE, mode_active)
step("### Get information for LAG in interface 1 with both switches ###")
map_lacp_sw1 = sw1.libs.vtysh.show_lacp_interface(ports_sw1[0])
map_lacp_sw2 = sw2.libs.vtysh.show_lacp_interface(ports_sw2[0])
step("### Validate the LAG was created in both switches ###")
validate_local_key(map_lacp_sw1, lag_id)
validate_remote_key(map_lacp_sw1, lag_id)
validate_local_key(map_lacp_sw2, lag_id)
validate_remote_key(map_lacp_sw2, lag_id)
step("#### Test ping between switches work ####")
verify_connectivity_between_switches(sw1,
sw1_lag_ip_address,
sw2,
sw2_lag_ip_address,
success=True)
def test_static_negative_tag_untag_vlan(topology, step):
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
hs3 = topology.get('hs3')
assert sw1 is not None
assert sw2 is not None
assert hs1 is not None
assert hs2 is not None
assert hs3 is not None
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3', '4']
lag_id = '1'
vlans_id = ['800', '900']
step("### Mapping interfaces ###")
for port in port_labels[:3]:
ports_sw1.append(sw1.ports[port])
for port in port_labels:
ports_sw2.append(sw2.ports[port])
step("#### Turning on interfaces in sw1 ###")
for port in ports_sw1:
turn_on_interface(sw1, port)
step("#### Turning on interfaces in sw2 ###")
for port in ports_sw2:
turn_on_interface(sw2, port)
step("#### Validate interfaces are turn on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
mac_addr_sw1 = sw1.libs.vtysh.show_interface(1)['mac_address']
mac_addr_sw2 = sw2.libs.vtysh.show_interface(1)['mac_address']
assert mac_addr_sw1 != mac_addr_sw2, \
'Mac address of interfaces in sw1 is equal to mac address of ' + \
'interfaces in sw2. This is a test framework problem. Dynamic ' + \
'LAGs cannot work properly under this condition. Refer to Taiga ' + \
'issue #1251.'
step("##### Create LAGs ####")
create_lag(sw1, lag_id, 'off')
create_lag(sw2, lag_id, 'off')
step("#### Associate Interfaces to LAG ####")
for intf in ports_sw1[0:2]:
associate_interface_to_lag(sw1, intf, lag_id)
for intf in ports_sw2[0:2]:
associate_interface_to_lag(sw2, intf, lag_id)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, lag_id, ports_sw1[0:2])
verify_lag_config(sw2, lag_id, ports_sw2[0:2])
step("#### Configure VLANs on switches ####")
for vlan in vlans_id:
create_vlan(sw1, vlan)
create_vlan(sw2, vlan)
step("### Tagged VLANs on LAG interfaces")
tagged_vlan_to_lag(sw1, vlans_id, lag_id)
tagged_vlan_to_lag(sw2, vlans_id, lag_id)
associate_vlan_to_l2_interface(sw1, vlans_id[0], ports_sw1[2])
associate_vlan_to_l2_interface(sw2, vlans_id[0], ports_sw2[2])
associate_vlan_to_l2_interface(sw2, vlans_id[1], ports_sw2[3])
step("#### Configure workstations ####")
hs1.libs.ip.interface('1', addr='140.1.1.10/24', up=True)
hs2.libs.ip.interface('1', addr='140.1.1.11/24', up=True)
hs3.libs.ip.interface('1', addr='140.1.1.12/24', up=True)
step("#### Test ping between clients in the same vlan ####")
verify_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11')
step("#### Test ping between clients in the different vlan ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs3, '140.1.1.12',
5, False)
step("### Move one WS to the VLAN with the single workstation ###")
associate_vlan_to_l2_interface(sw1, vlans_id[1], ports_sw1[2])
step("#### Test ping between clients in the same vlan ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs3, '140.1.1.12',
5, True)
step("### Untag VLANs on LAG Interfaces ###")
no_tagged_vlan_to_tag(sw1, vlans_id, lag_id)
no_tagged_vlan_to_tag(sw2, vlans_id, lag_id)
step("#### Test ping failed between clients ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11',
5, False)
check_connectivity_between_hosts(hs1, '140.1.1.10', hs3, '140.1.1.12',
5, False)
step("### Re Associate VLANs to Lag ###")
associate_vlan_to_lag(sw1, vlans_id[1], lag_id, no_routing=False)
associate_vlan_to_lag(sw2, vlans_id[1], lag_id, no_routing=False)
step("#### Test ping between clients in the same vlan ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs3, '140.1.1.12',
5, True)
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11',
5, False)
step("### Re Tagged VLANs on LAG interfaces")
tagged_vlan_to_lag(sw1, vlans_id, lag_id, no_routing=False)
tagged_vlan_to_lag(sw2, vlans_id, lag_id, no_routing=False)
step("#### Test ping between clients in the same vlan ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11',
5, False)
check_connectivity_between_hosts(hs1, '140.1.1.10', hs3, '140.1.1.12',
5, True)
def test_lacp_different_aggregation_keys(topology):
"""
Case 4:
Verify LAGs with different names from switches can
get connected as long as all interfaces connected have
same aggregation key
Initial Topology:
SW1>
LAG10 -> Interfaces: 1,2
SW2>
LAG20 -> Interfaces: 1,2
Expected behaviour:
All interfaces in all LAGs should be InSync, Collecting
and Distributing state
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
sw1_lag_id = '10'
sw2_lag_id = '20'
assert sw1 is not None
assert sw2 is not None
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2']
step("Mapping interfaces")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("Sorting the port list")
ports_sw1.sort()
ports_sw2.sort()
step("Turning on all interfaces used in this test")
for port in ports_sw1:
turn_on_interface(sw1, port)
for port in ports_sw2:
turn_on_interface(sw2, port)
step("Validate interfaces are turn on")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
step("Create LAG in both switches")
create_lag_active(sw1, sw1_lag_id)
create_lag_active(sw2, sw2_lag_id)
set_lacp_rate_fast(sw1, sw1_lag_id)
set_lacp_rate_fast(sw2, sw2_lag_id)
step("Associate interfaces 1,2 to the lag in both switches")
for port in ports_sw1:
associate_interface_to_lag(sw1, port, sw1_lag_id)
for port in ports_sw2:
associate_interface_to_lag(sw2, port, sw2_lag_id)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, sw1_lag_id, ports_sw1, 'fast', mode='active')
verify_lag_config(sw2, sw2_lag_id, ports_sw2, 'fast', mode='active')
step("Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1, LOCAL_STATE, 'active')
verify_state_sync_lag(sw1, ports_sw1, REMOTE_STATE, 'active')
def test_dynamic_modify_minimum_members(topology, step):
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
assert sw1 is not None
assert sw2 is not None
assert hs1 is not None
assert hs2 is not None
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3', '4']
lag_id = '1'
vlan_id = '900'
mode_active = 'active'
mode_passive = 'passive'
step("### Mapping interfaces ###")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("#### Turning on interfaces in sw1 ###")
for port in ports_sw1:
turn_on_interface(sw1, port)
step("#### Turning on interfaces in sw2 ###")
for port in ports_sw2:
turn_on_interface(sw2, port)
step("#### Validate interfaces are turn on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
step("##### Create LAGs ####")
create_lag(sw1, lag_id, mode_active)
create_lag(sw2, lag_id, mode_passive)
step("#### Associate Interfaces to LAG ####")
for intf in ports_sw1[1:4]:
associate_interface_to_lag(sw1, intf, lag_id)
for intf in ports_sw2[1:4]:
associate_interface_to_lag(sw2, intf, lag_id)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, lag_id, ports_sw1[1:4], mode=mode_active)
verify_lag_config(sw2, lag_id, ports_sw2[1:4], mode=mode_passive)
step("#### Configure VLANs on switches ####")
create_vlan(sw1, vlan_id)
create_vlan(sw2, vlan_id)
associate_vlan_to_l2_interface(sw1, vlan_id, ports_sw1[0])
associate_vlan_to_lag(sw1, vlan_id, lag_id)
associate_vlan_to_l2_interface(sw2, vlan_id, ports_sw2[0])
associate_vlan_to_lag(sw2, vlan_id, lag_id)
step("#### Configure workstations ####")
hs1.libs.ip.interface('1', addr='140.1.1.10/24', up=True)
hs2.libs.ip.interface('1', addr='140.1.1.11/24', up=True)
step("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[1:4], LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1[1:4], REMOTE_STATE, mode_passive)
step("#### Test ping between clients work ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
True)
step("### Remove one interface from each LAG ###")
remove_interface_from_lag(sw1, ports_sw1[1], lag_id)
remove_interface_from_lag(sw2, ports_sw2[1], lag_id)
step("### Validate if the interface was removed of LAG ###")
validate_interface_not_in_lag(sw1, ports_sw1[1], lag_id)
validate_interface_not_in_lag(sw2, ports_sw2[1], lag_id)
step("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[2:4], LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1[2:4], REMOTE_STATE, mode_passive)
step("#### Test ping between clients work ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
True)
step("### Turning on interface ###")
turn_on_interface(sw1, ports_sw1[1])
turn_on_interface(sw2, ports_sw2[1])
step("### Validate interface is turn on ###")
verify_turn_on_interfaces(sw1, ports_sw1[1])
verify_turn_on_interfaces(sw2, ports_sw2[1])
step("### Add back the interface ###")
associate_interface_to_lag(sw1, ports_sw1[1], lag_id)
associate_interface_to_lag(sw2, ports_sw2[1], lag_id)
step("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[1:4], LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1[1:4], REMOTE_STATE, mode_passive)
step("#### Test ping between clients work ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
True)
step("### Remove all the interfaces from the LAGs ###")
for intf in ports_sw1[1:4]:
remove_interface_from_lag(sw1, intf, lag_id)
for intf in ports_sw2[1:4]:
remove_interface_from_lag(sw2, intf, lag_id)
step("### Verify if the interfaces were removed from the LAGs ###")
for intf in ports_sw1[1:4]:
validate_interface_not_in_lag(sw1, intf, lag_id)
for intf in ports_sw2[1:4]:
validate_interface_not_in_lag(sw2, intf, lag_id)
step("#### Negative test ping between clients ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
False)
step("#### Turning on interfaces in sw1 ###")
for port in ports_sw1[1:4]:
turn_on_interface(sw1, port)
step("#### Turning on interfaces in sw2 ###")
for port in ports_sw2[1:4]:
turn_on_interface(sw2, port)
step("#### Validate interfaces are turn on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
step("#### Associate Interfaces to LAG ####")
for intf in ports_sw1[1:4]:
associate_interface_to_lag(sw1, intf, lag_id)
for intf in ports_sw2[1:4]:
associate_interface_to_lag(sw2, intf, lag_id)
step("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[1:4], LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1[1:4], REMOTE_STATE, mode_passive)
step("#### Test ping between clients work ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
True)
step("### Remove two the interfaces from the LAGs ###")
for intf in ports_sw1[1:3]:
remove_interface_from_lag(sw1, intf, lag_id)
for intf in ports_sw2[1:3]:
remove_interface_from_lag(sw2, intf, lag_id)
step("### Verify if the interfaces were removed from the LAGs ###")
for intf in ports_sw1[1:3]:
validate_interface_not_in_lag(sw1, intf, lag_id)
for intf in ports_sw2[1:3]:
validate_interface_not_in_lag(sw2, intf, lag_id)
step("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[3], LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1[3], REMOTE_STATE, mode_passive)
step("#### Test ping between clients work ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
True)
step("#### Turning on interfaces in sw1 ###")
for port in ports_sw1[1:3]:
turn_on_interface(sw1, port)
step("#### Turning on interfaces in sw2 ###")
for port in ports_sw2[1:3]:
turn_on_interface(sw2, port)
step("#### Validate interfaces are turn on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
step("### Add back the interface ###")
for intf in ports_sw1[1:3]:
associate_interface_to_lag(sw1, intf, lag_id)
for intf in ports_sw1[1:3]:
associate_interface_to_lag(sw2, intf, lag_id)
step("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[1:4], LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1[1:4], REMOTE_STATE, mode_passive)
step("#### Test ping between clients work ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
True)
def test_l2_l3_interface_switch_case_1(topology, step):
"""
Case 1:
This test verifies the functionality of 2 LAGs when an interface is
changed from a L2 LAG to a L3 LAG and viceversa.
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
assert sw1 is not None
assert sw2 is not None
assert hs1 is not None
assert hs2 is not None
ip_address_mask = '24'
hs1_ip_address = '10.0.10.1'
hs2_ip_address = '10.0.10.2'
hs1_ip_address_with_mask = hs1_ip_address + '/' + ip_address_mask
hs2_ip_address_with_mask = hs2_ip_address + '/' + ip_address_mask
sw1_l3_lag_ip_address = '10.0.0.1'
sw2_l3_lag_ip_address = '10.0.0.2'
l2_lag_id = '2'
l3_lag_id = '3'
vlan_identifier = '8'
ports_sw1 = list()
ports_sw2 = list()
step("Mapping interfaces")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("Sorting the port list")
ports_sw1.sort()
ports_sw2.sort()
p11 = ports_sw1[0]
p12 = ports_sw1[1]
p13 = ports_sw1[2]
p14 = ports_sw1[3]
p21 = ports_sw2[0]
p22 = ports_sw2[1]
p23 = ports_sw2[2]
p24 = ports_sw2[3]
step("Turning on all interfaces used in this test")
for port in ports_sw1:
turn_on_interface(sw1, port)
for port in ports_sw2:
turn_on_interface(sw2, port)
step("Verify all interface are up")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
step("Assign an IP address on the same range to each workstation")
hs1.libs.ip.interface('1', addr=hs1_ip_address_with_mask, up=True)
hs2.libs.ip.interface('1', addr=hs2_ip_address_with_mask, up=True)
step('Creating VLAN in both switches')
create_vlan(sw1, vlan_identifier)
create_vlan(sw2, vlan_identifier)
step("Create L2 LAG in both switches")
create_lag(sw1, l2_lag_id, 'off')
create_lag(sw2, l2_lag_id, 'off')
step("Associate interfaces [1, 2] to L2 LAG in both switches")
associate_interface_to_lag(sw1, p11, l2_lag_id)
associate_interface_to_lag(sw1, p12, l2_lag_id)
associate_interface_to_lag(sw2, p21, l2_lag_id)
associate_interface_to_lag(sw2, p22, l2_lag_id)
step("Verify LAG configuration")
verify_lag_config(sw1, l2_lag_id, [p11, p12])
verify_lag_config(sw2, l2_lag_id, [p21, p22])
step("Create L3 LAG in both switches")
create_lag(sw1, l3_lag_id, 'off')
create_lag(sw2, l3_lag_id, 'off')
step("Associate interface 3 to L3 LAG in both switches")
associate_interface_to_lag(sw1, p13, l3_lag_id)
associate_interface_to_lag(sw2, p23, l3_lag_id)
step("Verify LAG configuration")
verify_lag_config(sw1, l3_lag_id, [p13])
verify_lag_config(sw2, l3_lag_id, [p23])
step("Configure LAGs and workstations interfaces with same VLAN")
associate_vlan_to_lag(sw1, vlan_identifier, l2_lag_id)
associate_vlan_to_lag(sw2, vlan_identifier, l2_lag_id)
associate_vlan_to_l2_interface(sw1, vlan_identifier, p14)
associate_vlan_to_l2_interface(sw2, vlan_identifier, p24)
step("Assign IP on the same range to LAG in both switches")
assign_ip_to_lag(sw1, l3_lag_id, sw1_l3_lag_ip_address, ip_address_mask)
assign_ip_to_lag(sw2, l3_lag_id, sw2_l3_lag_ip_address, ip_address_mask)
step("Test ping between clients work")
verify_connectivity_between_hosts(hs1, hs1_ip_address, hs2, hs2_ip_address)
verify_connectivity_between_switches(sw1, sw1_l3_lag_ip_address, sw2,
sw2_l3_lag_ip_address)
step("Associate interface 2 to L3 LAG in both switches")
associate_interface_to_lag(sw1, p12, l3_lag_id)
associate_interface_to_lag(sw2, p22, l3_lag_id)
step("Test ping between clients work")
verify_connectivity_between_hosts(hs1, hs1_ip_address, hs2, hs2_ip_address)
verify_connectivity_between_switches(sw1, sw1_l3_lag_ip_address, sw2,
sw2_l3_lag_ip_address)
step("Associate interface 2 to L2 LAG in both switches")
associate_interface_to_lag(sw1, p12, l2_lag_id)
associate_interface_to_lag(sw2, p22, l2_lag_id)
step("Test ping between clients work")
verify_connectivity_between_hosts(hs1, hs1_ip_address, hs2, hs2_ip_address)
verify_connectivity_between_switches(sw1, sw1_l3_lag_ip_address, sw2,
sw2_l3_lag_ip_address)
step("Remove interface 2 from L2 LAG in both switches")
remove_interface_from_lag(sw1, p12, l2_lag_id)
remove_interface_from_lag(sw2, p22, l2_lag_id)
step("Associate interface 2 to L3 LAG in both switches")
associate_interface_to_lag(sw1, p12, l3_lag_id)
associate_interface_to_lag(sw2, p22, l3_lag_id)
step("Test ping between clients work")
verify_connectivity_between_hosts(hs1, hs1_ip_address, hs2, hs2_ip_address)
verify_connectivity_between_switches(sw1, sw1_l3_lag_ip_address, sw2,
sw2_l3_lag_ip_address)
step("Remove interface 2 from L3 LAG in both switches")
remove_interface_from_lag(sw1, p12, l3_lag_id)
remove_interface_from_lag(sw2, p22, l3_lag_id)
step("Associate interface 2 to L2 LAG in both switches")
associate_interface_to_lag(sw1, p12, l2_lag_id)
associate_interface_to_lag(sw2, p22, l2_lag_id)
step("Test ping between clients work")
verify_connectivity_between_hosts(hs1, hs1_ip_address, hs2, hs2_ip_address)
verify_connectivity_between_switches(sw1, sw1_l3_lag_ip_address, sw2,
sw2_l3_lag_ip_address)
def configure_lag(sw, step):
step('Create LAG on sw1')
create_lag(sw, LAG_ID, 'active')
# Set LACP rate to fast
set_lag_rate(sw, LAG_ID, 'fast')
verify_lag_config(sw, LAG_ID, [], heartbeat_rate='fast', mode='active')
def test_l2_dynamic_lag_ping_case_1(topology, step):
"""
Case 1:
Verify a ping between 2 workstations connected by 2 switches configured
with L2 dynamic LAGs works properly.
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
hs1_ip_address_with_mask = '10.0.10.1/24'
hs2_ip_address_with_mask = '10.0.10.2/24'
hs1_ip_address = '10.0.10.1'
hs2_ip_address = '10.0.10.2'
sw1_lag_id = '10'
sw2_lag_id = '20'
vlan_identifier = '8'
number_pings = 5
assert sw1 is not None
assert sw2 is not None
assert hs1 is not None
assert hs2 is not None
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3']
step("Mapping interfaces")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("Sorting the port list")
ports_sw1.sort()
ports_sw2.sort()
step("Turning on all interfaces used in this test")
for port in ports_sw1:
turn_on_interface(sw1, port)
for port in ports_sw2:
turn_on_interface(sw2, port)
step("Validate interfaces are turn on")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw1, ports_sw2)
step("Assign an IP address on the same range to each workstation")
hs1.libs.ip.interface('1', addr=hs1_ip_address_with_mask, up=True)
hs2.libs.ip.interface('1', addr=hs2_ip_address_with_mask, up=True)
step('Creating VLAN in both switches')
create_vlan(sw1, vlan_identifier)
create_vlan(sw2, vlan_identifier)
step("Create LAG in both switches")
create_lag(sw1, sw1_lag_id, 'active')
create_lag(sw2, sw2_lag_id, 'active')
step("Associate interfaces [2, 3] to LAG in both switches")
for port in ports_sw1[1:3]:
associate_interface_to_lag(sw1, port, sw1_lag_id)
for port in ports_sw2[1:3]:
associate_interface_to_lag(sw2, port, sw2_lag_id)
step("Verify LAG configuration")
verify_lag_config(sw1, sw1_lag_id, ports_sw1[1:3], mode='active')
verify_lag_config(sw2, sw2_lag_id, ports_sw2[1:3], mode='active')
step("Configure LAGs and workstations interfaces with same VLAN")
associate_vlan_to_lag(sw1, vlan_identifier, sw1_lag_id)
associate_vlan_to_lag(sw2, vlan_identifier, sw2_lag_id)
associate_vlan_to_l2_interface(sw1, vlan_identifier, ports_sw1[0])
associate_vlan_to_l2_interface(sw2, vlan_identifier, ports_sw2[0])
step("Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[1:3], LOCAL_STATE, 'active')
verify_state_sync_lag(sw1, ports_sw1[1:3], REMOTE_STATE, 'active')
step("Get information for LAG in interface 2 with both switches")
map_lacp_sw1 = sw1.libs.vtysh.show_lacp_interface(
find_device_label(sw1, ports_sw1[1]))
map_lacp_sw2 = sw2.libs.vtysh.show_lacp_interface(
find_device_label(sw2, ports_sw2[1]))
step("Validate the LAG was created in both switches")
validate_lag_name(map_lacp_sw1, sw1_lag_id)
validate_local_key(map_lacp_sw1, sw1_lag_id)
validate_remote_key(map_lacp_sw1, sw2_lag_id)
validate_lag_state_sync(map_lacp_sw1, LOCAL_STATE)
validate_lag_state_sync(map_lacp_sw1, REMOTE_STATE)
validate_lag_name(map_lacp_sw2, sw2_lag_id)
validate_local_key(map_lacp_sw2, sw2_lag_id)
validate_remote_key(map_lacp_sw2, sw1_lag_id)
validate_lag_state_sync(map_lacp_sw2, LOCAL_STATE)
validate_lag_state_sync(map_lacp_sw2, REMOTE_STATE)
step("Ping workstation 2 from workstation 1 and viceversa")
check_connectivity_between_hosts(hs1, hs1_ip_address, hs2, hs2_ip_address,
number_pings, True)
# ops-lacpd is stopped so that it produces the gcov coverage data
#
# Daemons from both switches will dump the coverage data to the
# same file but the data write is done on daemon exit only.
# The systemctl command waits until the process exits to return the
# prompt and the shell function waits for the command to return,
# therefore it is safe to stop the ops-lacpd daemons sequentially
# This ensures that data from both processes is captured.
sw1("systemctl stop ops-lacpd", shell="bash")
sw2("systemctl stop ops-lacpd", shell="bash")
def test_lag_shutdown_enabled(topology, step):
"""Test LAG with shutdown enabled.
When lag shutdown is enabled IPv4 ping must be unsuccessful, after
configuring LAGs as no shutdown IPv4 ping must be successful
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
sw1_lag_id = '100'
sw2_lag_id = '200'
h1_ip_address = '10.0.0.1'
h2_ip_address = '10.0.0.2'
vlan = '100'
mask = '/24'
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3']
assert sw1 is not None
assert sw2 is not None
assert hs1 is not None
assert hs2 is not None
step("Configure IP and bring UP in host 1")
hs1.libs.ip.interface('1', addr=h1_ip_address + mask, up=True)
step("Configure IP and bring UP in host 2")
hs2.libs.ip.interface('1', addr=h2_ip_address + mask, up=True)
step("Mapping interfaces")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("Turning on all interfaces used in this test")
for port in ports_sw1:
turn_on_interface(sw1, port)
for port in ports_sw2:
turn_on_interface(sw2, port)
step("Validate interfaces are turn on")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
step("Create LAG in both switches")
create_lag_passive(sw1, sw1_lag_id)
create_lag_active(sw2, sw2_lag_id)
step("Configure vlan and switch interfaces")
create_vlan(sw1, vlan)
create_vlan(sw2, vlan)
step("Associate vlan with lag in both switches")
associate_vlan_to_lag(sw1, vlan, sw1_lag_id)
associate_vlan_to_lag(sw2, vlan, sw2_lag_id)
step("Associate vlan with l2 interfaces in both switches")
associate_vlan_to_l2_interface(sw1, vlan, ports_sw1[0])
associate_vlan_to_l2_interface(sw2, vlan, ports_sw2[0])
step("Associate interfaces [2,3] to lag in both switches")
for port in ports_sw1[1:3]:
associate_interface_to_lag(sw1, port, sw1_lag_id)
for port in ports_sw2[1:3]:
associate_interface_to_lag(sw2, port, sw2_lag_id)
step("Verify LAG configuration")
verify_lag_config(sw1, sw1_lag_id, ports_sw1[1:3], mode='passive')
verify_lag_config(sw2, sw2_lag_id, ports_sw2[1:3], mode='active')
step("Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[1:3], LOCAL_STATE, 'passive')
verify_state_sync_lag(sw1, ports_sw1[1:3], REMOTE_STATE, 'active')
step("Test connectivity between hosts")
check_connectivity_between_hosts(hs1, h1_ip_address, hs2, h2_ip_address,
10, True)
step("Turn off LAG in SW1")
lag_shutdown(sw1, sw1_lag_id)
step("Negative test connectivity between hosts")
check_connectivity_between_hosts(hs1, h1_ip_address, hs2, h2_ip_address,
10, False)
step("Turn off LAG in SW2")
lag_shutdown(sw2, sw2_lag_id)
step("Negative test connectivity between hosts")
check_connectivity_between_hosts(hs1, h1_ip_address, hs2, h2_ip_address,
10, False)
step("Verify all interface are down")
verify_turn_off_interfaces(sw1, ports_sw1[1:3])
verify_turn_off_interfaces(sw2, ports_sw2[1:3])
step("Turn on LAG")
lag_no_shutdown(sw1, sw1_lag_id)
lag_no_shutdown(sw2, sw2_lag_id)
step("Verify all interface are up")
verify_turn_on_interfaces(sw1, ports_sw1[1:3])
verify_turn_on_interfaces(sw2, ports_sw2[1:3])
step("Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[1:3], LOCAL_STATE, 'passive')
verify_state_sync_lag(sw1, ports_sw1[1:3], REMOTE_STATE, 'active')
step("Test connectivity between hosts")
check_connectivity_between_hosts(hs1, h1_ip_address, hs2, h2_ip_address,
10, True)
def test_lacp_agg_key_more_than_one_lag_connected(topology):
"""
Case 2:
Verify only interfaces associated with the same
aggregation key get to Collecting/Distributing state
Initial Topology:
SW1>
LAG150 -> Interfaces: 1,2,3,4
SW2>
LAG150 -> Interfaces: 1,2
LAG400 -> Interfaces: 3,4
Expected behaviour:
Interfaces 1 and 2 in both switches get state Active, InSync,
Collecting and Distributing. Interfaces 3 and 4 should get state
Active, OutOfSync, Collecting and Distributing
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
sw1_lag_id = '150'
sw2_lag_id = '150'
sw2_lag_id_2 = '400'
assert sw1 is not None
assert sw2 is not None
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3', '4']
step("Mapping interfaces")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("Sorting the port list")
ports_sw1.sort()
ports_sw2.sort()
step("Turning on all interfaces used in this test")
for port in ports_sw1:
turn_on_interface(sw1, port)
for port in ports_sw2:
turn_on_interface(sw2, port)
step("Verify interfaces to turn on")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
mac_addr_sw1 = sw1.libs.vtysh.show_interface('1')['mac_address']
mac_addr_sw2 = sw2.libs.vtysh.show_interface('1')['mac_address']
assert mac_addr_sw1 != mac_addr_sw2, \
'Mac address of interfaces in sw1 is equal to mac address of ' + \
'interfaces in sw2. This is a test framework problem. Dynamic ' + \
'LAGs cannot work properly under this condition. Refer to Taiga ' + \
'issue #1251.'
step("Create LAG in both switches")
create_lag_active(sw1, sw1_lag_id)
create_lag_active(sw2, sw2_lag_id)
create_lag_active(sw2, sw2_lag_id_2)
set_lacp_rate_fast(sw1, sw1_lag_id)
set_lacp_rate_fast(sw2, sw2_lag_id)
set_lacp_rate_fast(sw2, sw2_lag_id_2)
step("Associate interfaces to lag in both switches")
for interface in ports_sw1:
associate_interface_to_lag(sw1, interface, sw1_lag_id)
for interface in ports_sw2[0:2]:
associate_interface_to_lag(sw2, interface, sw2_lag_id)
for interface in ports_sw2[2:4]:
associate_interface_to_lag(sw2, interface, sw2_lag_id_2)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, sw1_lag_id, ports_sw1, 'fast', mode='active')
verify_lag_config(sw2, sw2_lag_id, ports_sw2[0:2], 'fast', mode='active')
verify_lag_config(sw2, sw2_lag_id_2, ports_sw2[2:4], 'fast', mode='active')
step("Get the configured interfaces for each LAG using diag-dump " +
"lacp basic in both switches")
time.sleep(60)
sw1_lacp_interfaces = get_diagdump_lacp_interfaces(sw1)
sw2_lacp_interfaces = get_diagdump_lacp_interfaces(sw2)
validate_diagdump_lacp_interfaces(sw1_lacp_interfaces, sw1_lag_id,
ports_sw1, ports_sw1,
[ports_sw1[0], ports_sw1[1]])
validate_diagdump_lacp_interfaces(sw2_lacp_interfaces, sw2_lag_id,
[ports_sw2[0], ports_sw2[1]],
[ports_sw2[0], ports_sw2[1]],
[ports_sw2[0], ports_sw2[1]])
validate_diagdump_lacp_interfaces(sw2_lacp_interfaces, sw2_lag_id_2,
[ports_sw2[2], ports_sw2[3]],
[ports_sw2[2], ports_sw2[3]], [])
step("Get information for LAG in interface 1 with both switches")
map_lacp_sw1_p11 = sw1.libs.vtysh.show_lacp_interface(ports_sw1[0])
map_lacp_sw1_p12 = sw1.libs.vtysh.show_lacp_interface(ports_sw1[1])
map_lacp_sw1_p13 = sw1.libs.vtysh.show_lacp_interface(ports_sw1[2])
map_lacp_sw1_p14 = sw1.libs.vtysh.show_lacp_interface(ports_sw1[3])
map_lacp_sw2_p21 = sw2.libs.vtysh.show_lacp_interface(ports_sw2[0])
map_lacp_sw2_p22 = sw2.libs.vtysh.show_lacp_interface(ports_sw2[1])
map_lacp_sw2_p23 = sw2.libs.vtysh.show_lacp_interface(ports_sw2[2])
map_lacp_sw2_p24 = sw2.libs.vtysh.show_lacp_interface(ports_sw2[3])
step("Get the state of LAGs using diag-dump lacp basic in both switches")
sw1_lacp_state = get_diagdump_lacp_state(sw1)
sw2_lacp_state = get_diagdump_lacp_state(sw2)
# Recast labels to work with the library output
ports_sw1[:] = [int(x) if x.isdigit() else x for x in ports_sw1]
ports_sw2[:] = [int(x) if x.isdigit() else x for x in ports_sw2]
map_diagdump_lacp_sw1_p11 = sw1_lacp_state[str(sw1_lag_id)][ports_sw1[0]]
map_diagdump_lacp_sw1_p12 = sw1_lacp_state[str(sw1_lag_id)][ports_sw1[1]]
map_diagdump_lacp_sw1_p13 = sw1_lacp_state[str(sw1_lag_id)][ports_sw1[2]]
map_diagdump_lacp_sw1_p14 = sw1_lacp_state[str(sw1_lag_id)][ports_sw1[3]]
map_diagdump_lacp_sw2_p21 = sw2_lacp_state[str(sw2_lag_id)][ports_sw2[0]]
map_diagdump_lacp_sw2_p22 = sw2_lacp_state[str(sw2_lag_id)][ports_sw2[1]]
map_diagdump_lacp_sw2_p23 = sw2_lacp_state[str(sw2_lag_id_2)][ports_sw2[2]]
map_diagdump_lacp_sw2_p24 = sw2_lacp_state[str(sw2_lag_id_2)][ports_sw2[3]]
step("Validate the LAG was created in both switches")
validate_lag_state_sync(map_lacp_sw1_p11, LOCAL_STATE)
validate_lag_state_sync(map_lacp_sw1_p12, LOCAL_STATE)
validate_lag_state_out_of_sync(map_lacp_sw1_p13, LOCAL_STATE)
validate_lag_state_out_of_sync(map_lacp_sw1_p14, LOCAL_STATE)
validate_lag_state_sync(map_lacp_sw2_p21, LOCAL_STATE)
validate_lag_state_sync(map_lacp_sw2_p22, LOCAL_STATE)
validate_lag_state_afn(map_lacp_sw2_p23, LOCAL_STATE)
validate_lag_state_afn(map_lacp_sw2_p24, LOCAL_STATE)
# Validate diag-dump results
validate_diagdump_lag_state_sync(map_diagdump_lacp_sw1_p11,
DIAG_DUMP_LOCAL_STATE)
validate_diagdump_lag_state_sync(map_diagdump_lacp_sw1_p12,
DIAG_DUMP_LOCAL_STATE)
validate_diagdump_lag_state_out_sync(map_diagdump_lacp_sw1_p13,
DIAG_DUMP_LOCAL_STATE)
validate_diagdump_lag_state_out_sync(map_diagdump_lacp_sw1_p14,
DIAG_DUMP_LOCAL_STATE)
validate_diagdump_lag_state_sync(map_diagdump_lacp_sw2_p21,
DIAG_DUMP_LOCAL_STATE)
validate_diagdump_lag_state_sync(map_diagdump_lacp_sw2_p22,
DIAG_DUMP_LOCAL_STATE)
validate_diagdump_lag_state_afn(map_diagdump_lacp_sw2_p23,
DIAG_DUMP_LOCAL_STATE)
validate_diagdump_lag_state_afn(map_diagdump_lacp_sw2_p24,
DIAG_DUMP_LOCAL_STATE)
def test_static_dynamic_tag_vlan(topology, step):
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
assert sw1 is not None
assert sw2 is not None
assert hs1 is not None
assert hs2 is not None
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3']
lag_id = '1'
vlan_id = '10'
mode_active = 'active'
mode_passive = 'passive'
step("### Mapping interfaces ###")
for port in port_labels[:3]:
ports_sw1.append(sw1.ports[port])
for port in port_labels[:3]:
ports_sw2.append(sw2.ports[port])
step("#### Turning on interfaces in sw1 ###")
for port in ports_sw1:
turn_on_interface(sw1, port)
step("#### Turning on interfaces in sw2 ###")
for port in ports_sw2:
turn_on_interface(sw2, port)
step("#### Validate interfaces are turn on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
mac_addr_sw1 = sw1.libs.vtysh.show_interface(1)['mac_address']
mac_addr_sw2 = sw2.libs.vtysh.show_interface(1)['mac_address']
assert mac_addr_sw1 != mac_addr_sw2, \
'Mac address of interfaces in sw1 is equal to mac address of ' + \
'interfaces in sw2. This is a test framework problem. Dynamic ' + \
'LAGs cannot work properly under this condition. Refer to Taiga ' + \
'issue #1251.'
step("##### Create static LAGs ####")
create_lag(sw1, lag_id, 'off')
create_lag(sw2, lag_id, 'off')
step("#### Associate Interfaces to LAG ####")
for intf in ports_sw1[0:2]:
associate_interface_to_lag(sw1, intf, lag_id)
for intf in ports_sw2[0:2]:
associate_interface_to_lag(sw2, intf, lag_id)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, lag_id, ports_sw1[0:2])
verify_lag_config(sw2, lag_id, ports_sw2[0:2])
step("#### Configure VLANs on switches ####")
create_vlan(sw1, vlan_id)
create_vlan(sw2, vlan_id)
associate_vlan_to_lag(sw1, vlan_id, lag_id)
associate_vlan_to_lag(sw2, vlan_id, lag_id)
step("### Associate VLAN to L2 Interface ###")
associate_vlan_to_l2_interface(sw1, vlan_id, ports_sw1[2])
associate_vlan_to_l2_interface(sw2, vlan_id, ports_sw2[2])
step("#### Configure workstations ####")
hs1.libs.ip.interface('1', addr='192.168.1.10/24', up=True)
hs2.libs.ip.interface('1', addr='192.168.1.11/24', up=True)
step("#### Test ping between clients in the same vlan ####")
verify_connectivity_between_hosts(hs1, '192.168.1.10', hs2, '192.168.1.11')
step("##### Recreate static LAGs ####")
create_lag(sw1, lag_id, 'off')
create_lag(sw2, lag_id, 'off')
step("#### Test ping between clients in the same vlan ####")
verify_connectivity_between_hosts(hs1, '192.168.1.10', hs2, '192.168.1.11')
step("##### Create dynamic LAGs ####")
create_lag(sw1, lag_id, mode_active)
create_lag(sw2, lag_id, mode_passive)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, lag_id, ports_sw1[0:2], mode=mode_active)
verify_lag_config(sw2, lag_id, ports_sw2[0:2], mode=mode_passive)
step("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[0:2], LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1[0:2], REMOTE_STATE, mode_passive)
check_connectivity_between_hosts(hs1, '192.168.1.10', hs2, '192.168.1.11',
5, True)
step("##### Recreate dynamic LAGs ####")
create_lag(sw1, lag_id, mode_active)
create_lag(sw2, lag_id, mode_passive)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, lag_id, ports_sw1[0:2], mode=mode_active)
verify_lag_config(sw2, lag_id, ports_sw2[0:2], mode=mode_passive)
step("### Verify if LAG is synchronized")
verify_state_sync_lag(sw1, ports_sw1[0:2], LOCAL_STATE, mode_active)
verify_state_sync_lag(sw1, ports_sw1[0:2], REMOTE_STATE, mode_passive)
check_connectivity_between_hosts(hs1, '192.168.1.10', hs2, '192.168.1.11',
5, True)
def test_static_modify_maximum_members(topology, step):
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
hs1 = topology.get('hs1')
hs2 = topology.get('hs2')
assert sw1 is not None
assert sw2 is not None
assert hs1 is not None
assert hs2 is not None
ports_sw1 = list()
ports_sw2 = list()
port_labels = ['1', '2', '3', '4', '5', '6', '7', '8', '9']
lag_id = '1'
vlan_id = '900'
step("### Mapping interfaces from Docker ###")
for port in port_labels:
ports_sw1.append(sw1.ports[port])
ports_sw2.append(sw2.ports[port])
step("#### Turning on interfaces in sw1 ###")
for port in ports_sw1:
turn_on_interface(sw1, port)
step("#### Turning on interfaces in sw2 ###")
for port in ports_sw2:
turn_on_interface(sw2, port)
step("#### Validate interfaces are turn on ####")
verify_turn_on_interfaces(sw1, ports_sw1)
verify_turn_on_interfaces(sw2, ports_sw2)
step("##### Create LAGs ####")
create_lag(sw1, lag_id, 'off')
create_lag(sw2, lag_id, 'off')
step("#### Associate Interfaces to LAG ####")
for intf in ports_sw1[1:9]:
associate_interface_to_lag(sw1, intf, lag_id)
for intf in ports_sw2[1:9]:
associate_interface_to_lag(sw2, intf, lag_id)
step("#### Verify LAG configuration ####")
verify_lag_config(sw1, lag_id, ports_sw1[1:9])
verify_lag_config(sw2, lag_id, ports_sw2[1:9])
step("#### Configure VLANs on switches ####")
create_vlan(sw1, vlan_id)
create_vlan(sw2, vlan_id)
associate_vlan_to_l2_interface(sw1, vlan_id, ports_sw1[0])
associate_vlan_to_lag(sw1, vlan_id, lag_id)
associate_vlan_to_l2_interface(sw2, vlan_id, ports_sw2[0])
associate_vlan_to_lag(sw2, vlan_id, lag_id)
step("#### Configure workstations ####")
hs1.libs.ip.interface('1', addr='140.1.1.10/24', up=True)
hs2.libs.ip.interface('1', addr='140.1.1.11/24', up=True)
step("#### Test ping between clients work ####")
verify_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11')
step("### Remove one interface from each LAG ###")
remove_interface_from_lag(sw1, ports_sw1[1], lag_id)
remove_interface_from_lag(sw2, ports_sw2[1], lag_id)
step("### Validate if the interface was removed of LAG ###")
validate_interface_not_in_lag(sw1, ports_sw1[1], lag_id)
validate_interface_not_in_lag(sw2, ports_sw2[1], lag_id)
step("#### Test ping between clients work ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
True)
step("### Turning on interface ###")
turn_on_interface(sw1, ports_sw1[1])
turn_on_interface(sw2, ports_sw2[1])
step("### Validate interface is turn on ###")
verify_turn_on_interfaces(sw1, ports_sw1[1])
verify_turn_on_interfaces(sw2, ports_sw2[1])
step("### Associate Interface to LAG ###")
associate_interface_to_lag(sw1, ports_sw1[1], lag_id)
associate_interface_to_lag(sw2, ports_sw2[1], lag_id)
step("#### Test ping between clients work ####")
check_connectivity_between_hosts(hs1, '140.1.1.10', hs2, '140.1.1.11', 5,
True)
