blob: 57ad42f3c3cfb5512279af3ad8f2f4fc2c5599ba [file] [log] [blame]
kelvin-onlaba4074292015-07-09 15:19:49 -07001#!/usr/bin/python
2
3"""
4Custom topology for Mininet
5"""
6from mininet.topo import Topo
7from mininet.net import Mininet
8from mininet.node import Host, RemoteController
9from mininet.node import Node
10from mininet.node import CPULimitedHost
11from mininet.link import TCLink
12from mininet.cli import CLI
13from mininet.log import setLogLevel
14from mininet.util import dumpNodeConnections
15from mininet.node import ( UserSwitch, OVSSwitch, IVSSwitch )
16
17class VLANHost( Host ):
18 def config( self, vlan=100, **params ):
19 r = super( Host, self ).config( **params )
20 intf = self.defaultIntf()
21 self.cmd( 'ifconfig %s inet 0' % intf )
22 self.cmd( 'vconfig add %s %d' % ( intf, vlan ) )
23 self.cmd( 'ifconfig %s.%d inet %s' % ( intf, vlan, params['ip'] ) )
24 newName = '%s.%d' % ( intf, vlan )
25 intf.name = newName
26 self.nameToIntf[ newName ] = intf
27 return r
28
29class IPv6Host( Host ):
30 def config( self, v6Addr='1000:1/64', **params ):
31 r = super( Host, self ).config( **params )
32 intf = self.defaultIntf()
33 self.cmd( 'ifconfig %s inet 0' % intf )
34 self.cmd( 'ip -6 addr add %s dev %s' % ( v6Addr, intf ) )
35 return r
36
37class dualStackHost( Host ):
38 def config( self, v6Addr='2000:1/64', **params ):
39 r = super( Host, self ).config( **params )
40 intf = self.defaultIntf()
41 self.cmd( 'ip -6 addr add %s dev %s' % ( v6Addr, intf ) )
42 return r
43
44class MyTopo( Topo ):
45
46 def __init__( self ):
47 # Initialize topology
48 Topo.__init__( self )
49
50 # Switch S5 Hosts
51 host1=self.addHost( 'h1', ip='10.1.0.2/24' )
52 host2=self.addHost( 'h2', cls=IPv6Host, v6Addr='1000::2/64' )
53 host3=self.addHost( 'h3', ip='10.1.0.3/24', cls=dualStackHost, v6Addr='2000::2/64' )
54 #VLAN hosts
55 host4=self.addHost( 'h4', ip='100.1.0.2/24', cls=VLANHost, vlan=100 )
56 host5=self.addHost( 'h5', ip='200.1.0.2/24', cls=VLANHost, vlan=200 )
57 #VPN-1 and VPN-2 Hosts
58 host6=self.addHost( 'h6', ip='11.1.0.2/24' )
59 host7=self.addHost( 'h7', ip='12.1.0.2/24' )
60 #Multicast Sender
61 host8=self.addHost( 'h8', ip='10.1.0.4/24' )
62
63 # Switch S6 Hosts
64 host9=self.addHost( 'h9', ip='10.1.0.5/24' )
65 host10=self.addHost( 'h10', cls=IPv6Host, v6Addr='1000::3/64' )
66 host11=self.addHost( 'h11', ip='10.1.0.6/24', cls=dualStackHost, v6Addr='2000::3/64' )
67 #VLAN hosts
68 host12=self.addHost( 'h12', ip='100.1.0.3/24', cls=VLANHost, vlan=100 )
69 host13=self.addHost( 'h13', ip='200.1.0.3/24', cls=VLANHost, vlan=200 )
70 #VPN-1 and VPN-2 Hosts
71 host14=self.addHost( 'h14', ip='11.1.0.3/24' )
72 host15=self.addHost( 'h15', ip='12.1.0.3/24' )
73 #Multicast Receiver
74 host16=self.addHost( 'h16', ip='10.1.0.7/24' )
75
76 # Switch S7 Hosts
77 host17=self.addHost( 'h17', ip='10.1.0.8/24' )
78 host18=self.addHost( 'h18', cls=IPv6Host, v6Addr='1000::4/64' )
79 host19=self.addHost( 'h19', ip='10.1.0.9/24', cls=dualStackHost, v6Addr='2000::4/64' )
80 #VLAN hosts
81 host20=self.addHost( 'h20', ip='100.1.0.4/24', cls=VLANHost, vlan=100 )
82 host21=self.addHost( 'h21', ip='200.1.0.4/24', cls=VLANHost, vlan=200 )
83 #VPN-1 and VPN-2 Hosts
84 host22=self.addHost( 'h22', ip='11.1.0.4/24' )
85 host23=self.addHost( 'h23', ip='12.1.0.4/24' )
86 #Multicast Receiver
87 host24=self.addHost( 'h24', ip='10.1.0.10/24' )
88
89 s1 = self.addSwitch( 's1' )
90 s2 = self.addSwitch( 's2' )
91 s3 = self.addSwitch( 's3' )
92 s4 = self.addSwitch( 's4' )
93 s5 = self.addSwitch( 's5' )
94 s6 = self.addSwitch( 's6' )
95 s7 = self.addSwitch( 's7' )
96
97 self.addLink(s5,host1)
98 self.addLink(s5,host2)
99 self.addLink(s5,host3)
100 self.addLink(s5,host4)
101 self.addLink(s5,host5)
102 self.addLink(s5,host6)
103 self.addLink(s5,host7)
104 self.addLink(s5,host8)
105
106 self.addLink(s6,host9)
107 self.addLink(s6,host10)
108 self.addLink(s6,host11)
109 self.addLink(s6,host12)
110 self.addLink(s6,host13)
111 self.addLink(s6,host14)
112 self.addLink(s6,host15)
113 self.addLink(s6,host16)
114
115 self.addLink(s7,host17)
116 self.addLink(s7,host18)
117 self.addLink(s7,host19)
118 self.addLink(s7,host20)
119 self.addLink(s7,host21)
120 self.addLink(s7,host22)
121 self.addLink(s7,host23)
122 self.addLink(s7,host24)
123
124 self.addLink(s1,s2)
125 self.addLink(s1,s3)
126 self.addLink(s1,s4)
127 self.addLink(s1,s5)
128
129 self.addLink(s2,s3)
130 self.addLink(s2,s5)
131 self.addLink(s2,s6)
132
133 self.addLink(s3,s4)
134 self.addLink(s3,s6)
135
136 self.addLink(s4,s7)
137 topos = { 'mytopo': ( lambda: MyTopo() ) }
138
139# HERE THE CODE DEFINITION OF THE TOPOLOGY ENDS
140
141def setupNetwork():
142 "Create network"
143 topo = MyTopo()
144 network = Mininet(topo=topo, autoSetMacs=True, controller=None)
145 network.start()
146 CLI( network )
147 network.stop()
148
149if __name__ == '__main__':
150 setLogLevel('info')
151 #setLogLevel('debug')
152 setupNetwork()