import network_1 as network
import link_1 as link
import threading
from time import sleep
from rprint import print
## configuration parameters
router_queue_size = 0 # 0 means unlimited
simulation_time = 2 # give the network sufficient time to transfer all packets before quitting
if __name__ == '__main__':
object_L = [] # keeps track of objects, so we can kill their threads
# create network nodes
client = network.Host(1)
object_L.append(client)
server = network.Host(2)
object_L.append(server)
router_a = network.Router(name='A',
intf_count=1,
max_queue_size=router_queue_size)
object_L.append(router_a)
# create a Link Layer to keep track of links between network nodes
link_layer = link.LinkLayer()
object_L.append(link_layer)
# add all the links
# link parameters: from_node, from_intf_num, to_node, to_intf_num, mtu
link_layer.add_link(link.Link(client, 0, router_a, 0, 50))
'''
import network_1
import link_1
import threading
from time import sleep
##configuration parameters
router_queue_size = 0 #0 means unlimited
simulation_time = 1 #give the network sufficient time to transfer all packets before quitting
if __name__ == '__main__':
object_L = [] #keeps track of objects, so we can kill their threads
#create network nodes
#part 3, add hosts, etc. (and make sure to start the threads)
client = network_1.Host(1) #client has address 1
object_L.append(client)
server = network_1.Host(2) #server has address 2
object_L.append(server)
router_a = network_1.Router(name='A',
intf_count=1,
max_queue_size=router_queue_size)
object_L.append(router_a)
#create a Link Layer to keep track of links between network nodes
link_layer = link_1.LinkLayer()
object_L.append(link_layer)
#add all the links
#client is output, router_a is input, 50 is largest size a packet can be to be transferred over a link
link_layer.add_link(link_1.Link(client, 0, router_a, 0, 50))
import network_1 as network
import link_1 as link
import threading
from time import sleep
from rprint import print
# configuration parameters
router_queue_size = 0 # 0 means unlimited
simulation_time = 1.5 # give the network sufficient time to execute transfers
if __name__ == '__main__':
object_L = [
] # keeps track of objects, so we can kill their threads at the end
# create network hosts
host_1 = network.Host('H1')
object_L.append(host_1)
host_2 = network.Host('H2')
object_L.append(host_2)
# create routers and cost tables for reaching neighbors
cost_D = {'H1': {0: 1}, 'RB': {1: 1}} # {neighbor: {interface: cost}}
router_a = network.Router(name='RA',
cost_D=cost_D,
max_queue_size=router_queue_size)
object_L.append(router_a)
cost_D = {'H2': {1: 3}, 'RA': {0: 1}} # {neighbor: {interface: cost}}
router_b = network.Router(name='RB',
cost_D=cost_D,
max_queue_size=router_queue_size)
'''
import network_1 as network
import link_1 as link
import threading
from time import sleep
import sys
##configuration parameters
router_queue_size = 0 #0 means unlimited
simulation_time = 10 #give the network sufficient time to transfer all packets before quitting
if __name__ == '__main__':
object_L = [] #keeps track of objects, so we can kill their threads
#create network hosts
h1 = network.Host(1)
object_L.append(h1)
h2 = network.Host(2)
object_L.append(h2)
h3 = network.Host(3)
object_L.append(h3)
#create routers and routing tables for connected clients (subnets)
router_a_rt_tbl_D = {
1: {
0: 1
},
2: {
1: 1
},
3: {
