def main():
print('config.network_devices: ',
settings.config['network_device'].keys())
print('mounted: ', topology.mounted_nodes())
print('unmounted: ', topology.unmounted_nodes())
print('connected: ', topology.connected_nodes())
print('disconnected: ', topology.disconnected_nodes())
def main():
for device_name in topology.connected_nodes():
print('%s:' % device_name)
for interface_name in topology_interface.interface_names(device_name):
#print('Interface Properties for %s:' % interface_name)
interface_properties = topology_interface.interface_properties(device_name, interface_name)
print('\t', interface_name, '-->', interface_properties)
def main():
for device_name in topology.connected_nodes():
print('%s:' % device_name)
for interface_name in topology_interface.interface_names(device_name):
#print('Interface Properties for %s:' % interface_name)
interface_configuration = topology_interface.interface_configuration(device_name, interface_name)
print('\t', interface_name, '-->', interface_configuration)
def main():
device_list=settings.config['network_device']
#dismount each nodes
mounted_list = topology.mounted_nodes()
if mounted_list:
for device_name in mounted_list:
topology.dismount(device_name)
print('all devices dismount.')
#mount each nodes
unmounted_list = topology.unmounted_nodes()
if unmounted_list:
for device_name in unmounted_list:
mount_device(device_name)
print('mount %s' % device_name)
time.sleep(1)
print('mount each nodes.')
time.sleep(5)
connected_list = topology.connected_nodes()
print('connected: ', connected_list)
#mount each disconnected nodes
mounted_list = topology.mounted_nodes()
while len(device_list)!=len(connected_list):
print('%s devices connected' % len(connected_list))
for device_name in device_list:
if device_name in connected_list:
continue
else:
if device_name in mounted_list:
topology.dismount(device_name)
print('dismount %s' % device_name)
time.sleep(1)
mount_device(device_name)
print('mount %s' % device_name)
time.sleep(3)
if device_name in topology.connected_nodes():
print('connected %s success' % device_name)
else:
print('connected %s failed' % device_name)
connected_list = topology.connected_nodes()
print('all devices are connected!', connected_list)
def main():
for device_name in topology.connected_nodes():
print('%s:' % device_name)
for interface_name in topology_interface.interface_names(device_name):
#print('Interface Properties for %s:' % interface_name)
interface_properties = topology_interface.interface_properties(
device_name, interface_name)
print(
'\t', interface_name, '-->',
interface_properties['interface'][0]['state'].encode('utf-8'))
def connected_all_devices():
print(pydoc.plain(pydoc.render_doc(topology.mount)))
unmounted_list = topology.unmounted_nodes()
if unmounted_list:
for device_name in unmounted_list:
mount_device(device_name)
# time.sleep(15)
else:
print('There are no (configured) devices unmounted.')
print(pydoc.plain(pydoc.render_doc(topology.connected)))
print('connected: ', topology.connected_nodes())
def connected_all_devices():
print(pydoc.plain(pydoc.render_doc(topology.mount)))
unmounted_list = topology.unmounted_nodes()
if unmounted_list:
for device_name in unmounted_list:
mount_device(device_name)
# time.sleep(15)
else:
print('There are no (configured) devices unmounted.')
print(pydoc.plain(pydoc.render_doc(topology.connected)))
print('connected: ', topology.connected_nodes())
def main():
connected_nodes = topology.connected_nodes()
if connected_nodes:
node_id = connected_nodes[0]
interface_names = topology_interface.interface_names(node_id)
if interface_names:
interface_name = interface_names[0]
print('Shutting down interface %s on %s' % (interface_name, node_id))
topology_interface.interface_shutdown(node_id, interface_name)
else:
print('No interfaces on %s' % node_id)
else:
print('No connected devices')
def main():
connected_nodes = topology.connected_nodes()
if connected_nodes:
node_id = connected_nodes[0]
interface_names = topology_interface.interface_names(node_id)
if interface_names:
interface_name = interface_names[0]
print('Starting up interface %s on %s' % (interface_name, node_id))
topology_interface.interface_startup(node_id, interface_name)
else:
print('No interfaces on %s' % node_id)
else:
print('No connected devices')
def main():
device_list = settings.config['network_device']
connected_list = topology.connected_nodes()
if len(connected_list) != len(device_list):
print('not all devices are connected!')
return
device_1 = 'iosxrv-1'
device_2 = 'iosxrv-2'
device_3 = 'iosxrv-3'
device_4 = 'iosxrv-4'
device_5 = 'iosxrv-5'
device_6 = 'iosxrv-6'
device_7 = 'iosxrv-7'
device_8 = 'iosxrv-8'
interface_0 = 'GigabitEthernet0/0/0/0'
interface_1 = 'GigabitEthernet0/0/0/1'
interface_2 = 'GigabitEthernet0/0/0/2'
interface_3 = 'GigabitEthernet0/0/0/3'
interface_4 = 'GigabitEthernet0/0/0/4'
interface_5 = 'GigabitEthernet0/0/0/5'
interface_6 = 'GigabitEthernet0/0/0/6'
#add static route for flow 1
destination_network = to_ip_network('100.0.0.0', '24')
#device_1
next_hop_address = '10.0.12.2'
discription = 'for flow 1: to device_2'
add_static_route(device_1, destination_network, next_hop_address,
discription, 0)
#device_2
next_hop_address = '198.18.1.34'
discription = 'for flow 1: to device_5'
add_static_route(device_2, destination_network, next_hop_address,
discription, 0)
#device_8
next_hop_address = '10.0.28.2'
discription = 'for flow 1: to device_2'
add_static_route(device_8, destination_network, next_hop_address,
discription, 0)
#display
print('add route for flow 1 (to 100.0.0.0/24): ', device_8, ' -> ',
device_2)
#add static route for flow 2
destination_network = to_ip_network('200.0.0.0', '24')
#device_1
next_hop_address = '10.0.12.2'
discription = 'for flow 2: to device_2'
add_static_route(device_1, destination_network, next_hop_address,
discription, 0)
#device_2
next_hop_address = '198.18.1.34'
discription = 'for flow 2: to device_5'
add_static_route(device_2, destination_network, next_hop_address,
discription, 0)
#device_8
next_hop_address = '10.0.18.1'
discription = 'for flow 2: to device_1'
add_static_route(device_8, destination_network, next_hop_address,
discription, 0)
#display
print('add route for flow 2 (to 200.0.0.0/24): ', device_8, ' -> ',
device_1, ' -> ', device_2)
#add static route for flow 3
destination_network = to_ip_network('50.0.0.0', '24')
next_hop_address = '198.18.1.32'
discription = 'for flow 3: to device_3'
add_static_route(device_8, destination_network, next_hop_address,
discription, 0)
#display
print('add route for flow 3 (to 50.0.0.0/24): ', device_8,
' -> black_hole')
#display static route
print('\n')
routes = static_route_list(device_8)
print('static route table', device_8)
print_table(routes)
def main():
device_list=settings.config['network_device']
connected_list = topology.connected_nodes()
if len(connected_list) != len(device_list):
print('not all devices are connected!')
return
device_1 = 'iosxrv-1'
device_2 = 'iosxrv-2'
device_3 = 'iosxrv-3'
device_4 = 'iosxrv-4'
device_5 = 'iosxrv-5'
device_6 = 'iosxrv-6'
device_7 = 'iosxrv-7'
device_8 = 'iosxrv-8'
interface_0 = 'GigabitEthernet0/0/0/0'
interface_1 = 'GigabitEthernet0/0/0/1'
interface_2 = 'GigabitEthernet0/0/0/2'
interface_3 = 'GigabitEthernet0/0/0/3'
interface_4 = 'GigabitEthernet0/0/0/4'
interface_5 = 'GigabitEthernet0/0/0/5'
interface_6 = 'GigabitEthernet0/0/0/6'
#add static route for flow 1
destination_network = to_ip_network('100.0.0.0', '24')
#device_1
next_hop_address = '10.0.12.2'
add_static_route(device_1, destination_network, next_hop_address, 0)
#device_2
next_hop_address = '198.18.1.34'
add_static_route(device_2, destination_network, next_hop_address, 0)
#device_8
next_hop_address = '10.0.28.2'
add_static_route(device_8, destination_network, next_hop_address, 0)
#display
print('add route for flow 1 (to 100.0.0.0/24): ', device_8, ' -> ', device_2)
#add static route for flow 2
destination_network = to_ip_network('200.0.0.0', '24')
#device_1
next_hop_address = '10.0.12.2'
add_static_route(device_1, destination_network, next_hop_address, 0)
#device_2
next_hop_address = '198.18.1.34'
add_static_route(device_2, destination_network, next_hop_address, 0)
#device_8
next_hop_address = '10.0.18.1'
add_static_route(device_8, destination_network, next_hop_address, 0)
#display
print('add route for flow 2 (to 200.0.0.0/24): ', device_8, ' -> ', device_1, ' -> ', device_2)
#add static route for flow 3
destination_network = to_ip_network('50.0.0.0', '24')
next_hop_address = '198.18.1.32'
add_static_route(device_8, destination_network, next_hop_address, 0)
#display
print('add route for flow 3 (to 50.0.0.0/24): ', device_8, ' -> black_hole')
#display static route
print('\n')
routes = static_route_list(device_8)
print('static route table', device_8)
print_table(routes)
def main():
print(pydoc.plain(pydoc.render_doc(topology.connected)))
print('connected: ', topology.connected_nodes())
def main():
for device_name in topology.connected_nodes():
for capability_name in topology.capability(device_name):
print(device_name, capability_name)
def main():
for device_name in topology.connected_nodes():
print('Management Interface for %s:' % device_name,
topology_interface.management_interface_name(device_name))
def main():
print("config.network_devices: ", settings.config["network_device"].keys())
print("mounted: ", topology.mounted_nodes())
print("unmounted: ", topology.unmounted_nodes())
print("connected: ", topology.connected_nodes())
print("disconnected: ", topology.disconnected_nodes())
def main():
for device_name in topology.connected_nodes():
for capability_name in topology.capability(device_name):
print(device_name, capability_name)
def main():
print(pydoc.plain(pydoc.render_doc(topology.connected)))
print('connected: ', topology.connected_nodes())
def main():
for device_name in topology.connected_nodes():
print('Management Interface for %s:' % device_name,
topology_interface.management_interface_name(device_name))
def main():
#device_list=settings.config['network_device']
device_list = settings.config['network_device']
connected_list = topology.connected_nodes()
if len(connected_list) != len(device_list):
print('not all devices are connected!')
return
device_1 = 'iosxrv-1'
device_2 = 'iosxrv-2'
device_3 = 'iosxrv-3'
device_4 = 'iosxrv-4'
device_5 = 'iosxrv-5'
device_6 = 'iosxrv-6'
device_7 = 'iosxrv-7'
device_8 = 'iosxrv-8'
interface_0 = 'GigabitEthernet0/0/0/0'
interface_1 = 'GigabitEthernet0/0/0/1'
interface_2 = 'GigabitEthernet0/0/0/2'
interface_3 = 'GigabitEthernet0/0/0/3'
interface_4 = 'GigabitEthernet0/0/0/4'
interface_5 = 'GigabitEthernet0/0/0/5'
interface_6 = 'GigabitEthernet0/0/0/6'
#change path for flow 1
destination_network = to_ip_network('100.0.0.0', '24')
prior_next_hop = '10.0.28.2'
second_next_hop = '10.0.18.1'
if (interface_configuration_tuple(device_2, interface_2).shutdown
== False) & (interface_configuration_tuple(
device_8, interface_2).shutdown == False):
link_status = 'up'
else:
link_status = 'down'
#loop
#for i in range(100):
while True:
#check the link
if (interface_configuration_tuple(device_2, interface_2).shutdown
== False) & (interface_configuration_tuple(
device_8, interface_2).shutdown == False):
new_status = 'up'
#print('link: device_2 <-> device_8 is OK')
else:
new_status = 'down'
#print('link: device_2 <-> device_8 is fail')
#link status unchange
if link_status == new_status:
print('device_2 <-> device_8 link status unchange')
time.sleep(1)
continue
#link status up -> down
elif (link_status == 'up') & (new_status == 'down'):
delete_static_route(device_8, destination_network, 1)
add_static_route(device_8, destination_network, second_next_hop, 1)
print(
'device_2 <-> device_8 link status from up to down: delete prior_route, add second_route, at last for 10s'
)
link_status = new_status
time.sleep(10)
#link status down -> up
elif (link_status == 'down') & (new_status == 'up'):
delete_static_route(device_8, destination_network, 1)
add_static_route(device_8, destination_network, prior_next_hop, 1)
print(
'device_2 <-> device_8 link status from down to up: delete second_route, add prior_route'
)
link_status = new_status
time.sleep(3)
def main():
device_list=settings.config['network_device']
connected_list = topology.connected_nodes()
if len(connected_list) != len(device_list):
print('not all devices are connected!')
return
device_1 = 'iosxrv-1'
device_2 = 'iosxrv-2'
device_3 = 'iosxrv-3'
device_4 = 'iosxrv-4'
device_5 = 'iosxrv-5'
device_6 = 'iosxrv-6'
device_7 = 'iosxrv-7'
device_8 = 'iosxrv-8'
interface_0 = 'GigabitEthernet0/0/0/0'
interface_1 = 'GigabitEthernet0/0/0/1'
interface_2 = 'GigabitEthernet0/0/0/2'
interface_3 = 'GigabitEthernet0/0/0/3'
interface_4 = 'GigabitEthernet0/0/0/4'
interface_5 = 'GigabitEthernet0/0/0/5'
interface_6 = 'GigabitEthernet0/0/0/6'
#link device_1 to device_2
initial = interface_configuration_tuple(device_1, interface_0)
#print_table(initial)
ip_address = '10.0.12.1'
ip_netmask = '255.255.255.0'
description = 'connect to device_2'
interface_configuration_update(device_1, initial.name, description=description, address=ip_address, netmask=ip_netmask, shutdown=False)
print_table(interface_configuration_tuple(device_1, interface_0))
#link device_2 to device_1
initial = interface_configuration_tuple(device_2, interface_0)
#print_table(initial)
ip_address = '10.0.12.2'
ip_netmask = '255.255.255.0'
description = 'connect to device_1'
interface_configuration_update(device_2, initial.name, description=description, address=ip_address, netmask=ip_netmask, shutdown=False)
print_table(interface_configuration_tuple(device_2, interface_0))
#display
print('set link device_1 <-> device_2')
#link device_1 to device_8
initial = interface_configuration_tuple(device_1, interface_5)
#print_table(initial)
ip_address = '10.0.18.1'
ip_netmask = '255.255.255.0'
description = 'connect to device_8'
interface_configuration_update(device_1, initial.name, description=description, address=ip_address, netmask=ip_netmask, shutdown=False)
print_table(interface_configuration_tuple(device_1, interface_5))
#link device_8 to device_1
initial = interface_configuration_tuple(device_8, interface_1)
#print_table(initial)
ip_address = '10.0.18.8'
ip_netmask = '255.255.255.0'
description = 'connect to device_1'
interface_configuration_update(device_8, initial.name, description=description, address=ip_address, netmask=ip_netmask, shutdown=False)
print_table(interface_configuration_tuple(device_8, interface_1))
#display
print('set link device_1 <-> device_8')
#link device_2 to device_8
initial = interface_configuration_tuple(device_2, interface_2)
#print_table(initial)
ip_address = '10.0.28.2'
ip_netmask = '255.255.255.0'
description = 'connect to device_8'
interface_configuration_update(device_2, initial.name, description=description, address=ip_address, netmask=ip_netmask, shutdown=False)
print_table(interface_configuration_tuple(device_2, interface_2))
#link device_8 to device_2
initial = interface_configuration_tuple(device_8, interface_2)
#print_table(initial)
ip_address = '10.0.28.8'
ip_netmask = '255.255.255.0'
description = 'connect to device_2'
interface_configuration_update(device_8, initial.name, description=description, address=ip_address, netmask=ip_netmask, shutdown=False)
print_table(interface_configuration_tuple(device_8, interface_2))
#display
print('set link device_2 <-> device_8')
def main():
for device_name in topology.connected_nodes():
print('Interface Names for %s:' % device_name,
topology_interface.interface_names(device_name))
'''
#create static route : iosxrv-1 iosxrv-5
device_name1 = 'iosxrv-1'
request_content1 = {'Cisco-IOS-XR-ip-static-cfg:vrf-prefix': [{'prefix': '27.27.27.27', 'vrf-route': {'vrf-next-hops': {'next-hop-address': [{'next-hop-address': '45.0.0.27'}]}}, 'prefix-length': 32}]}
response1 = odl_http_post(_static_route_url_template, {'node-id' : device_name1}, 'application/json', request_content1, expected_status_code=[204, 409])
device_name5 = 'iosxrv-5'
request_content5 = {'Cisco-IOS-XR-ip-static-cfg:vrf-prefix': [{'prefix': '21.21.21.21', 'vrf-route': {'vrf-next-hops': {'next-hop-address': [{'next-hop-address': '45.0.0.21'}]}}, 'prefix-length': 32}]}
response5 = odl_http_post(_static_route_url_template, {'node-id' : device_name5}, 'application/json', request_content5, expected_status_code=[204, 409])
#read interface state for every 5 second
count = 0
for i in range(0,9):
flag = True
for device_name in topology.connected_nodes():
#print('%s:' % device_name)
if device_name == "iosxrv-1":
for interface_name in topology_interface.interface_names(device_name):
#print('Interface Properties for %s:' % interface_name)
if interface_name == "GigabitEthernet0/0/0/4":
interface_properties = topology_interface.interface_properties(device_name, interface_name)
print('\t', interface_name, '-->', interface_properties['interface'][0]['state'].encode('utf-8'))
interface_status = interface_properties['interface'][0]['state'].encode('utf-8')
#if interface status is shutdown, count++
if interface_status == "im-state-up":
pass
else:
flag = False
def main():
#device_list=settings.config['network_device']
device_list = settings.config['network_device']
connected_list = topology.connected_nodes()
if len(connected_list) != len(device_list):
print('not all devices are connected!')
return
device_1 = 'iosxrv-1'
device_2 = 'iosxrv-2'
device_3 = 'iosxrv-3'
device_4 = 'iosxrv-4'
device_5 = 'iosxrv-5'
device_6 = 'iosxrv-6'
device_7 = 'iosxrv-7'
device_8 = 'iosxrv-8'
interface_0 = 'GigabitEthernet0/0/0/0'
interface_1 = 'GigabitEthernet0/0/0/1'
interface_2 = 'GigabitEthernet0/0/0/2'
interface_3 = 'GigabitEthernet0/0/0/3'
interface_4 = 'GigabitEthernet0/0/0/4'
interface_5 = 'GigabitEthernet0/0/0/5'
interface_6 = 'GigabitEthernet0/0/0/6'
#change path for flow 1
destination_network = to_ip_network('100.0.0.0', '24')
prior_next_hop = '10.0.28.2'
second_next_hop = '10.0.18.1'
if (interface_configuration_tuple(device_2, interface_2).shutdown == False) & (interface_configuration_tuple(device_8, interface_2).shutdown == False):
link_status = 'up'
else:
link_status = 'down'
#loop
#for i in range(100):
while True:
#check the link
if (interface_configuration_tuple(device_2, interface_2).shutdown == False) & (interface_configuration_tuple(device_8, interface_2).shutdown == False):
new_status = 'up'
#print('link: device_2 <-> device_8 is OK')
else:
new_status = 'down'
#print('link: device_2 <-> device_8 is fail')
#link status unchange
if link_status == new_status:
print('device_2 <-> device_8 link status unchange')
time.sleep(1)
continue
#link status up -> down
elif (link_status == 'up') & (new_status == 'down'):
delete_static_route(device_8, destination_network, 1)
add_static_route(device_8, destination_network, second_next_hop, 1)
print('device_2 <-> device_8 link status from up to down: delete prior_route, add second_route, at last for 10s')
link_status = new_status
time.sleep(10)
#link status down -> up
elif (link_status == 'down') & (new_status == 'up'):
delete_static_route(device_8, destination_network, 1)
add_static_route(device_8, destination_network, prior_next_hop, 1)
print('device_2 <-> device_8 link status from down to up: delete second_route, add prior_route')
link_status = new_status
time.sleep(3)
