| #!/usr/bin/python |
| """ |
| """ |
| from mininet.topo import Topo |
| from mininet.net import Mininet |
| from mininet.node import RemoteController |
| from mininet.node import Node |
| from mininet.node import CPULimitedHost |
| from mininet.link import TCLink |
| from mininet.cli import CLI |
| from mininet.log import setLogLevel |
| from mininet.util import dumpNodeConnections |
| from mininet.node import ( UserSwitch, OVSSwitch, IVSSwitch ) |
| |
| class chordalTopo( Topo ): |
| |
| def __init__( self, **opts ): |
| "Create a topology." |
| |
| # Initialize Topology |
| Topo.__init__( self, **opts ) |
| |
| # add nodes, switches first... |
| s1 = self.addSwitch( 's1' ) |
| s2 = self.addSwitch( 's2' ) |
| s3 = self.addSwitch( 's3' ) |
| s4 = self.addSwitch( 's4' ) |
| s5 = self.addSwitch( 's5' ) |
| s6 = self.addSwitch( 's6' ) |
| s7 = self.addSwitch( 's7' ) |
| s8 = self.addSwitch( 's8' ) |
| s9 = self.addSwitch( 's9' ) |
| s10 = self.addSwitch( 's10' ) |
| s11 = self.addSwitch( 's11' ) |
| s12 = self.addSwitch( 's12' ) |
| s13 = self.addSwitch( 's13' ) |
| s14 = self.addSwitch( 's14' ) |
| s15 = self.addSwitch( 's15' ) |
| s16 = self.addSwitch( 's16' ) |
| s17 = self.addSwitch( 's17' ) |
| s18 = self.addSwitch( 's18' ) |
| s19 = self.addSwitch( 's19' ) |
| s20 = self.addSwitch( 's20' ) |
| s21 = self.addSwitch( 's21' ) |
| s22 = self.addSwitch( 's22' ) |
| s23 = self.addSwitch( 's23' ) |
| s24 = self.addSwitch( 's24' ) |
| s25 = self.addSwitch( 's25' ) |
| |
| # ... and now hosts |
| s1_host = self.addHost( 'h1' ) |
| s2_host = self.addHost( 'h2' ) |
| s3_host = self.addHost( 'h3' ) |
| s4_host = self.addHost( 'h4' ) |
| s5_host = self.addHost( 'h5' ) |
| s6_host = self.addHost( 'h6' ) |
| s7_host = self.addHost( 'h7' ) |
| s8_host = self.addHost( 'h8' ) |
| s9_host = self.addHost( 'h9' ) |
| s10_host = self.addHost( 'h10' ) |
| s11_host = self.addHost( 'h11' ) |
| s12_host = self.addHost( 'h12' ) |
| s13_host = self.addHost( 'h13' ) |
| s14_host = self.addHost( 'h14' ) |
| s15_host = self.addHost( 'h15' ) |
| s16_host = self.addHost( 'h16' ) |
| s17_host = self.addHost( 'h17' ) |
| s18_host = self.addHost( 'h18' ) |
| s19_host = self.addHost( 'h19' ) |
| s20_host = self.addHost( 'h20' ) |
| s21_host = self.addHost( 'h21' ) |
| s22_host = self.addHost( 'h22' ) |
| s23_host = self.addHost( 'h23' ) |
| s24_host = self.addHost( 'h24' ) |
| s25_host = self.addHost( 'h25' ) |
| |
| # add edges between switch and corresponding host |
| self.addLink( s1 , s1_host ) |
| self.addLink( s2 , s2_host ) |
| self.addLink( s3 , s3_host ) |
| self.addLink( s4 , s4_host ) |
| self.addLink( s5 , s5_host ) |
| self.addLink( s6 , s6_host ) |
| self.addLink( s7 , s7_host ) |
| self.addLink( s8 , s8_host ) |
| self.addLink( s9 , s9_host ) |
| self.addLink( s10 , s10_host ) |
| self.addLink( s11 , s11_host ) |
| self.addLink( s12 , s12_host ) |
| self.addLink( s13 , s13_host ) |
| self.addLink( s14 , s14_host ) |
| self.addLink( s15 , s15_host ) |
| self.addLink( s16 , s16_host ) |
| self.addLink( s17 , s17_host ) |
| self.addLink( s18 , s18_host ) |
| self.addLink( s19 , s19_host ) |
| self.addLink( s20 , s20_host ) |
| self.addLink( s21 , s21_host ) |
| self.addLink( s22 , s22_host ) |
| self.addLink( s23 , s23_host ) |
| self.addLink( s24 , s24_host ) |
| self.addLink( s25 , s25_host ) |
| self.addLink(s1, s2) |
| self.addLink(s1, s3) |
| self.addLink(s1, s4) |
| self.addLink(s1, s5) |
| self.addLink(s1, s6) |
| self.addLink(s1, s7) |
| self.addLink(s1, s8) |
| self.addLink(s1, s9) |
| self.addLink(s1, s10) |
| self.addLink(s1, s11) |
| self.addLink(s1, s12) |
| self.addLink(s1, s13) |
| self.addLink(s1, s14) |
| self.addLink(s1, s15) |
| self.addLink(s1, s16) |
| self.addLink(s1, s17) |
| self.addLink(s1, s18) |
| self.addLink(s1, s19) |
| self.addLink(s1, s20) |
| self.addLink(s1, s21) |
| self.addLink(s1, s22) |
| self.addLink(s1, s23) |
| self.addLink(s1, s24) |
| self.addLink(s1, s25) |
| self.addLink(s2, s3) |
| self.addLink(s2, s4) |
| self.addLink(s2, s5) |
| self.addLink(s2, s6) |
| self.addLink(s2, s7) |
| self.addLink(s2, s8) |
| self.addLink(s2, s9) |
| self.addLink(s2, s10) |
| self.addLink(s2, s11) |
| self.addLink(s2, s12) |
| self.addLink(s2, s13) |
| self.addLink(s2, s14) |
| self.addLink(s2, s15) |
| self.addLink(s2, s16) |
| self.addLink(s2, s17) |
| self.addLink(s2, s18) |
| self.addLink(s2, s19) |
| self.addLink(s2, s20) |
| self.addLink(s2, s21) |
| self.addLink(s2, s22) |
| self.addLink(s2, s23) |
| self.addLink(s2, s24) |
| self.addLink(s2, s25) |
| self.addLink(s3, s4) |
| self.addLink(s3, s5) |
| self.addLink(s3, s6) |
| self.addLink(s3, s7) |
| self.addLink(s3, s8) |
| self.addLink(s3, s9) |
| self.addLink(s3, s10) |
| self.addLink(s3, s11) |
| self.addLink(s3, s12) |
| self.addLink(s3, s13) |
| self.addLink(s3, s14) |
| self.addLink(s3, s15) |
| self.addLink(s3, s16) |
| self.addLink(s3, s17) |
| self.addLink(s3, s18) |
| self.addLink(s3, s19) |
| self.addLink(s3, s20) |
| self.addLink(s3, s21) |
| self.addLink(s3, s22) |
| self.addLink(s3, s23) |
| self.addLink(s3, s24) |
| self.addLink(s3, s25) |
| self.addLink(s4, s5) |
| self.addLink(s4, s6) |
| self.addLink(s4, s7) |
| self.addLink(s4, s8) |
| self.addLink(s4, s9) |
| self.addLink(s4, s10) |
| self.addLink(s4, s11) |
| self.addLink(s4, s12) |
| self.addLink(s4, s13) |
| self.addLink(s4, s14) |
| self.addLink(s4, s15) |
| self.addLink(s4, s16) |
| self.addLink(s4, s17) |
| self.addLink(s4, s18) |
| self.addLink(s4, s19) |
| self.addLink(s4, s20) |
| self.addLink(s4, s21) |
| self.addLink(s4, s22) |
| self.addLink(s4, s23) |
| self.addLink(s4, s24) |
| self.addLink(s4, s25) |
| self.addLink(s5, s6) |
| self.addLink(s5, s7) |
| self.addLink(s5, s8) |
| self.addLink(s5, s9) |
| self.addLink(s5, s10) |
| self.addLink(s5, s11) |
| self.addLink(s5, s12) |
| self.addLink(s5, s13) |
| self.addLink(s5, s14) |
| self.addLink(s5, s15) |
| self.addLink(s5, s16) |
| self.addLink(s5, s17) |
| self.addLink(s5, s18) |
| self.addLink(s5, s19) |
| self.addLink(s5, s20) |
| self.addLink(s5, s21) |
| self.addLink(s5, s22) |
| self.addLink(s5, s23) |
| self.addLink(s5, s24) |
| self.addLink(s5, s25) |
| self.addLink(s6, s7) |
| self.addLink(s6, s8) |
| self.addLink(s6, s9) |
| self.addLink(s6, s10) |
| self.addLink(s6, s11) |
| self.addLink(s6, s12) |
| self.addLink(s6, s13) |
| self.addLink(s6, s14) |
| self.addLink(s6, s15) |
| self.addLink(s6, s16) |
| self.addLink(s6, s17) |
| self.addLink(s6, s18) |
| self.addLink(s6, s19) |
| self.addLink(s6, s20) |
| self.addLink(s6, s21) |
| self.addLink(s6, s22) |
| self.addLink(s6, s23) |
| self.addLink(s6, s24) |
| self.addLink(s6, s25) |
| self.addLink(s7, s8) |
| self.addLink(s7, s9) |
| self.addLink(s7, s10) |
| self.addLink(s7, s11) |
| self.addLink(s7, s12) |
| self.addLink(s7, s13) |
| self.addLink(s7, s14) |
| self.addLink(s7, s15) |
| self.addLink(s7, s16) |
| self.addLink(s7, s17) |
| self.addLink(s7, s18) |
| self.addLink(s7, s19) |
| self.addLink(s7, s20) |
| self.addLink(s7, s21) |
| self.addLink(s7, s22) |
| self.addLink(s7, s23) |
| self.addLink(s7, s24) |
| self.addLink(s7, s25) |
| self.addLink(s8, s9) |
| self.addLink(s8, s10) |
| self.addLink(s8, s11) |
| self.addLink(s8, s12) |
| self.addLink(s8, s13) |
| self.addLink(s8, s14) |
| self.addLink(s8, s15) |
| self.addLink(s8, s16) |
| self.addLink(s8, s17) |
| self.addLink(s8, s18) |
| self.addLink(s8, s19) |
| self.addLink(s8, s20) |
| self.addLink(s8, s21) |
| self.addLink(s8, s22) |
| self.addLink(s8, s23) |
| self.addLink(s8, s24) |
| self.addLink(s8, s25) |
| self.addLink(s9, s10) |
| self.addLink(s9, s11) |
| self.addLink(s9, s12) |
| self.addLink(s9, s13) |
| self.addLink(s9, s14) |
| self.addLink(s9, s15) |
| self.addLink(s9, s16) |
| self.addLink(s9, s17) |
| self.addLink(s9, s18) |
| self.addLink(s9, s19) |
| self.addLink(s9, s20) |
| self.addLink(s9, s21) |
| self.addLink(s9, s22) |
| self.addLink(s9, s23) |
| self.addLink(s9, s24) |
| self.addLink(s9, s25) |
| self.addLink(s10, s11) |
| self.addLink(s10, s12) |
| self.addLink(s10, s13) |
| self.addLink(s10, s14) |
| self.addLink(s10, s15) |
| self.addLink(s10, s16) |
| self.addLink(s10, s17) |
| self.addLink(s10, s18) |
| self.addLink(s10, s19) |
| self.addLink(s10, s20) |
| self.addLink(s10, s21) |
| self.addLink(s10, s22) |
| self.addLink(s10, s23) |
| self.addLink(s10, s24) |
| self.addLink(s10, s25) |
| self.addLink(s11, s12) |
| self.addLink(s11, s13) |
| self.addLink(s11, s14) |
| self.addLink(s11, s15) |
| self.addLink(s11, s16) |
| self.addLink(s11, s17) |
| self.addLink(s11, s18) |
| self.addLink(s11, s19) |
| self.addLink(s11, s20) |
| self.addLink(s11, s21) |
| self.addLink(s11, s22) |
| self.addLink(s11, s23) |
| self.addLink(s11, s24) |
| self.addLink(s11, s25) |
| self.addLink(s12, s13) |
| self.addLink(s12, s14) |
| self.addLink(s12, s15) |
| self.addLink(s12, s16) |
| self.addLink(s12, s17) |
| self.addLink(s12, s18) |
| self.addLink(s12, s19) |
| self.addLink(s12, s20) |
| self.addLink(s12, s21) |
| self.addLink(s12, s22) |
| self.addLink(s12, s23) |
| self.addLink(s12, s24) |
| self.addLink(s12, s25) |
| self.addLink(s13, s14) |
| self.addLink(s13, s15) |
| self.addLink(s13, s16) |
| self.addLink(s13, s17) |
| self.addLink(s13, s18) |
| self.addLink(s13, s19) |
| self.addLink(s13, s20) |
| self.addLink(s13, s21) |
| self.addLink(s13, s22) |
| self.addLink(s13, s23) |
| self.addLink(s13, s24) |
| self.addLink(s13, s25) |
| self.addLink(s14, s15) |
| self.addLink(s14, s16) |
| self.addLink(s14, s17) |
| self.addLink(s14, s18) |
| self.addLink(s14, s19) |
| self.addLink(s14, s20) |
| self.addLink(s14, s21) |
| self.addLink(s14, s22) |
| self.addLink(s14, s23) |
| self.addLink(s14, s24) |
| self.addLink(s14, s25) |
| self.addLink(s15, s16) |
| self.addLink(s15, s17) |
| self.addLink(s15, s18) |
| self.addLink(s15, s19) |
| self.addLink(s15, s20) |
| self.addLink(s15, s21) |
| self.addLink(s15, s22) |
| self.addLink(s15, s23) |
| self.addLink(s15, s24) |
| self.addLink(s15, s25) |
| self.addLink(s16, s17) |
| self.addLink(s16, s18) |
| self.addLink(s16, s19) |
| self.addLink(s16, s20) |
| self.addLink(s16, s21) |
| self.addLink(s16, s22) |
| self.addLink(s16, s23) |
| self.addLink(s16, s24) |
| self.addLink(s16, s25) |
| self.addLink(s17, s18) |
| self.addLink(s17, s19) |
| self.addLink(s17, s20) |
| self.addLink(s17, s21) |
| self.addLink(s17, s22) |
| self.addLink(s17, s23) |
| self.addLink(s17, s24) |
| self.addLink(s17, s25) |
| self.addLink(s18, s19) |
| self.addLink(s18, s20) |
| self.addLink(s18, s21) |
| self.addLink(s18, s22) |
| self.addLink(s18, s23) |
| self.addLink(s18, s24) |
| self.addLink(s18, s25) |
| self.addLink(s19, s20) |
| self.addLink(s19, s21) |
| self.addLink(s19, s22) |
| self.addLink(s19, s23) |
| self.addLink(s19, s24) |
| self.addLink(s19, s25) |
| self.addLink(s20, s21) |
| self.addLink(s20, s22) |
| self.addLink(s20, s23) |
| self.addLink(s20, s24) |
| self.addLink(s20, s25) |
| self.addLink(s21, s22) |
| self.addLink(s21, s23) |
| self.addLink(s21, s24) |
| self.addLink(s21, s25) |
| self.addLink(s22, s23) |
| self.addLink(s22, s24) |
| self.addLink(s22, s25) |
| self.addLink(s23, s24) |
| self.addLink(s23, s25) |
| self.addLink(s24, s25) |
| |
| topos = { 'chordal': ( lambda: chordalTopo() ) } |
| |
| # HERE THE CODE DEFINITION OF THE TOPOLOGY ENDS |
| |
| def setupNetwork(): |
| "Create network" |
| topo = chordalTopo() |
| #if controller_ip == '': |
| #controller_ip = '10.0.2.2'; |
| # controller_ip = '127.0.0.1'; |
| network = Mininet(topo=topo, switch=OVSSwitch,autoSetMacs=True, controller=None) |
| network.start() |
| CLI( network ) |
| network.stop() |
| |
| if __name__ == '__main__': |
| setLogLevel('info') |
| #setLogLevel('debug') |
| setupNetwork() |