1#!/usr/bin/python
2# dhcp.py
3# Butterfly-like topology test for dhcp
4# One DHCP server, serving on two interface
5# Eigth DHCP clients, four on each network
6#
7# s1----@            @----r1
8# s2-----\__ DHCP __/-----r2
9# s3-----/          \-----r3
10# s4----@            @----r4
11#
12
13
14from  topology import *
15
16T = Topology()
17net1 = Network(T, "pyt1")
18net2 = Network(T, "pyt2")
19
20server = Host(T, net1, net2, args="dhcpserver:eth1:172.16.1.2:255.255.255.0:64:128:eth2:172.16.2.2:255.255.255.0:64:128")
21
22s1 = Host(T, net1, args="dhcpclient:eth1")
23s2 = Host(T, net1, args="dhcpclient:eth1")
24s3 = Host(T, net1, args="dhcpclient:eth1")
25s4 = Host(T, net1, args="dhcpclient:eth1")
26r1 = Host(T, net2, args="dhcpclient:eth1")
27r2 = Host(T, net2, args="dhcpclient:eth1")
28r3 = Host(T, net2, args="dhcpclient:eth1")
29r4 = Host(T, net2, args="dhcpclient:eth1")
30
31raw_input("Press enter to continue ...")
32start(T)
33
34wait(server)
35
36cleanup()
37