| #!/usr/bin/python |
| |
| from mininet.topo import Topo |
| from mininet.net import Mininet |
| from mininet.node import Controller, RemoteController, OVSController |
| from mininet.node import CPULimitedHost, Host, Node |
| from mininet.cli import CLI |
| from mininet.log import setLogLevel, info |
| from mininet.link import TCLink, Intf |
| from subprocess import call |
| from mininet.util import dumpNodeConnections |
| from mininet.node import ( UserSwitch, OVSSwitch, IVSSwitch ) |
| |
| class spineTopo( Topo ): |
| |
| def __init__( self, **opts ): |
| "Create a topology." |
| |
| # Initialize Topology |
| Topo.__init__( self, **opts ) |
| |
| # add nodes, Leaf switches |
| 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' ) |
| |
| # add nodes, Spine switches first... |
| 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' ) |
| s26 = self.addSwitch( 's26' ) |
| s27 = self.addSwitch( 's27' ) |
| s28 = self.addSwitch( 's28' ) |
| s29 = self.addSwitch( 's29' ) |
| s30 = self.addSwitch( 's30' ) |
| s31 = self.addSwitch( 's31' ) |
| s32 = self.addSwitch( 's32' ) |
| s33 = self.addSwitch( 's33' ) |
| s34 = self.addSwitch( 's34' ) |
| s35 = self.addSwitch( 's35' ) |
| s36 = self.addSwitch( 's36' ) |
| s37 = self.addSwitch( 's37' ) |
| s38 = self.addSwitch( 's38' ) |
| s39 = self.addSwitch( 's39' ) |
| s40 = self.addSwitch( 's40' ) |
| s41 = self.addSwitch( 's41' ) |
| s42 = self.addSwitch( 's42' ) |
| s43 = self.addSwitch( 's43' ) |
| s44 = self.addSwitch( 's44' ) |
| s45 = self.addSwitch( 's45' ) |
| s46 = self.addSwitch( 's46' ) |
| s47 = self.addSwitch( 's47' ) |
| s48 = self.addSwitch( 's48' ) |
| s49 = self.addSwitch( 's49' ) |
| s50 = self.addSwitch( 's50' ) |
| s51 = self.addSwitch( 's51' ) |
| s52 = self.addSwitch( 's52' ) |
| s53 = self.addSwitch( 's53' ) |
| s54 = self.addSwitch( 's54' ) |
| s55 = self.addSwitch( 's55' ) |
| s56 = self.addSwitch( 's56' ) |
| s57 = self.addSwitch( 's57' ) |
| s58 = self.addSwitch( 's58' ) |
| s59 = self.addSwitch( 's59' ) |
| s60 = self.addSwitch( 's60' ) |
| s61 = self.addSwitch( 's61' ) |
| s62 = self.addSwitch( 's62' ) |
| s63 = self.addSwitch( 's63' ) |
| s64 = self.addSwitch( 's64' ) |
| s65 = self.addSwitch( 's65' ) |
| s66 = self.addSwitch( 's66' ) |
| s67 = self.addSwitch( 's67' ) |
| s68 = self.addSwitch( 's68' ) |
| s69 = self.addSwitch( 's69' ) |
| s70 = self.addSwitch( 's70' ) |
| s71 = self.addSwitch( 's71' ) |
| s72 = self.addSwitch( 's72' ) |
| s73 = self.addSwitch( 's73' ) |
| s74 = self.addSwitch( 's74' ) |
| s75 = self.addSwitch( 's75' ) |
| s76 = self.addSwitch( 's76' ) |
| s77 = self.addSwitch( 's77' ) |
| s78 = self.addSwitch( 's78' ) |
| |
| # ... 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' ) |
| s26_host = self.addHost( 'h26' ) |
| s27_host = self.addHost( 'h27' ) |
| s28_host = self.addHost( 'h28' ) |
| s29_host = self.addHost( 'h29' ) |
| s30_host = self.addHost( 'h30' ) |
| s31_host = self.addHost( 'h31' ) |
| s32_host = self.addHost( 'h32' ) |
| s33_host = self.addHost( 'h33' ) |
| s34_host = self.addHost( 'h34' ) |
| s35_host = self.addHost( 'h35' ) |
| s36_host = self.addHost( 'h36' ) |
| s37_host = self.addHost( 'h37' ) |
| s38_host = self.addHost( 'h38' ) |
| s39_host = self.addHost( 'h39' ) |
| s40_host = self.addHost( 'h40' ) |
| s41_host = self.addHost( 'h41' ) |
| s42_host = self.addHost( 'h42' ) |
| s43_host = self.addHost( 'h43' ) |
| s44_host = self.addHost( 'h44' ) |
| s45_host = self.addHost( 'h45' ) |
| s46_host = self.addHost( 'h46' ) |
| s47_host = self.addHost( 'h47' ) |
| s48_host = self.addHost( 'h48' ) |
| s49_host = self.addHost( 'h49' ) |
| s50_host = self.addHost( 'h50' ) |
| s51_host = self.addHost( 'h51' ) |
| s52_host = self.addHost( 'h52' ) |
| s53_host = self.addHost( 'h53' ) |
| s54_host = self.addHost( 'h54' ) |
| s55_host = self.addHost( 'h55' ) |
| s56_host = self.addHost( 'h56' ) |
| s57_host = self.addHost( 'h57' ) |
| s58_host = self.addHost( 'h58' ) |
| s59_host = self.addHost( 'h59' ) |
| s60_host = self.addHost( 'h60' ) |
| s61_host = self.addHost( 'h61' ) |
| s62_host = self.addHost( 'h62' ) |
| s63_host = self.addHost( 'h63' ) |
| s64_host = self.addHost( 'h64' ) |
| s65_host = self.addHost( 'h65' ) |
| s66_host = self.addHost( 'h66' ) |
| s67_host = self.addHost( 'h67' ) |
| s68_host = self.addHost( 'h68' ) |
| s69_host = self.addHost( 'h69' ) |
| s70_host = self.addHost( 'h70' ) |
| s71_host = self.addHost( 'h71' ) |
| s72_host = self.addHost( 'h72' ) |
| s73_host = self.addHost( 'h73' ) |
| s74_host = self.addHost( 'h74' ) |
| s75_host = self.addHost( 'h75' ) |
| s76_host = self.addHost( 'h76' ) |
| s77_host = self.addHost( 'h77' ) |
| s78_host = self.addHost( 'h78' ) |
| |
| # 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( s26 , s26_host ) |
| self.addLink( s27 , s27_host ) |
| self.addLink( s28 , s28_host ) |
| self.addLink( s29 , s29_host ) |
| self.addLink( s30 , s30_host ) |
| self.addLink( s31 , s31_host ) |
| self.addLink( s32 , s32_host ) |
| self.addLink( s33 , s33_host ) |
| self.addLink( s34 , s34_host ) |
| self.addLink( s35 , s35_host ) |
| self.addLink( s36 , s36_host ) |
| self.addLink( s37 , s37_host ) |
| self.addLink( s38 , s38_host ) |
| self.addLink( s39 , s39_host ) |
| self.addLink( s40 , s40_host ) |
| self.addLink( s41 , s41_host ) |
| self.addLink( s42 , s42_host ) |
| self.addLink( s43 , s43_host ) |
| self.addLink( s44 , s44_host ) |
| self.addLink( s45 , s45_host ) |
| self.addLink( s46 , s46_host ) |
| self.addLink( s47 , s47_host ) |
| self.addLink( s48 , s48_host ) |
| self.addLink( s49 , s49_host ) |
| self.addLink( s50 , s50_host ) |
| self.addLink( s51 , s51_host ) |
| self.addLink( s52 , s52_host ) |
| self.addLink( s53 , s53_host ) |
| self.addLink( s54 , s54_host ) |
| self.addLink( s55 , s55_host ) |
| self.addLink( s56 , s56_host ) |
| self.addLink( s57 , s57_host ) |
| self.addLink( s58 , s58_host ) |
| self.addLink( s59 , s59_host ) |
| self.addLink( s60 , s60_host ) |
| self.addLink( s61 , s61_host ) |
| self.addLink( s62 , s62_host ) |
| self.addLink( s63 , s63_host ) |
| self.addLink( s64 , s64_host ) |
| self.addLink( s65 , s65_host ) |
| self.addLink( s66 , s66_host ) |
| self.addLink( s67 , s67_host ) |
| self.addLink( s68 , s68_host ) |
| self.addLink( s69 , s69_host ) |
| self.addLink( s70 , s70_host ) |
| self.addLink( s71 , s71_host ) |
| self.addLink( s72 , s72_host ) |
| self.addLink( s73 , s73_host ) |
| self.addLink( s74 , s74_host ) |
| self.addLink( s75 , s75_host ) |
| self.addLink( s76 , s76_host ) |
| self.addLink( s77 , s77_host ) |
| self.addLink( s78 , s78_host ) |
| |
| #info( '*** Add Leaf links\n') |
| self.addLink(s1, s9) |
| self.addLink(s2, s10) |
| self.addLink(s3, s9) |
| self.addLink(s4, s10) |
| self.addLink(s5, s9) |
| self.addLink(s6, s10) |
| self.addLink(s7, s9) |
| self.addLink(s8, s10) |
| self.addLink(s9, s11) |
| self.addLink(s9, s12) |
| self.addLink(s10, s13) |
| self.addLink(s10, s14) |
| self.addLink(s11, s12) |
| self.addLink(s13, s14) |
| |
| #info( '*** Add Spine-1 links\n') |
| self.addLink(s15, s1) |
| self.addLink(s15, s2) |
| self.addLink(s16, s1) |
| self.addLink(s16, s2) |
| self.addLink(s17, s1) |
| self.addLink(s17, s2) |
| self.addLink(s18, s1) |
| self.addLink(s18, s2) |
| self.addLink(s19, s1) |
| self.addLink(s19, s2) |
| self.addLink(s20, s1) |
| self.addLink(s20, s2) |
| self.addLink(s21, s1) |
| self.addLink(s21, s2) |
| self.addLink(s22, s1) |
| self.addLink(s22, s2) |
| self.addLink(s23, s1) |
| self.addLink(s23, s2) |
| self.addLink(s24, s1) |
| self.addLink(s24, s2) |
| self.addLink(s25, s1) |
| self.addLink(s25, s2) |
| self.addLink(s26, s1) |
| self.addLink(s26, s2) |
| self.addLink(s27, s1) |
| self.addLink(s27, s2) |
| self.addLink(s28, s1) |
| self.addLink(s28, s2) |
| self.addLink(s29, s1) |
| self.addLink(s29, s2) |
| self.addLink(s30, s1) |
| self.addLink(s30, s2) |
| |
| #info( '*** Add Spine-2 links\n') |
| self.addLink(s31, s3) |
| self.addLink(s31, s4) |
| self.addLink(s32, s3) |
| self.addLink(s32, s4) |
| self.addLink(s33, s3) |
| self.addLink(s33, s4) |
| self.addLink(s34, s3) |
| self.addLink(s34, s4) |
| self.addLink(s35, s3) |
| self.addLink(s35, s4) |
| self.addLink(s36, s3) |
| self.addLink(s36, s4) |
| self.addLink(s37, s3) |
| self.addLink(s37, s4) |
| self.addLink(s38, s3) |
| self.addLink(s38, s4) |
| self.addLink(s39, s3) |
| self.addLink(s39, s4) |
| self.addLink(s40, s3) |
| self.addLink(s40, s4) |
| self.addLink(s41, s3) |
| self.addLink(s41, s4) |
| self.addLink(s42, s3) |
| self.addLink(s42, s4) |
| self.addLink(s43, s3) |
| self.addLink(s43, s4) |
| self.addLink(s44, s3) |
| self.addLink(s44, s4) |
| self.addLink(s45, s3) |
| self.addLink(s45, s4) |
| self.addLink(s46, s3) |
| self.addLink(s46, s4) |
| |
| #info( '*** Add Spine-3 links\n') |
| self.addLink(s47, s5) |
| self.addLink(s47, s6) |
| self.addLink(s48, s5) |
| self.addLink(s48, s6) |
| self.addLink(s49, s5) |
| self.addLink(s49, s6) |
| self.addLink(s50, s5) |
| self.addLink(s50, s6) |
| self.addLink(s51, s5) |
| self.addLink(s51, s6) |
| self.addLink(s52, s5) |
| self.addLink(s52, s6) |
| self.addLink(s53, s5) |
| self.addLink(s53, s6) |
| self.addLink(s54, s5) |
| self.addLink(s54, s6) |
| self.addLink(s55, s5) |
| self.addLink(s55, s6) |
| self.addLink(s56, s5) |
| self.addLink(s56, s6) |
| self.addLink(s57, s5) |
| self.addLink(s57, s6) |
| self.addLink(s58, s5) |
| self.addLink(s58, s6) |
| self.addLink(s59, s5) |
| self.addLink(s59, s6) |
| self.addLink(s60, s5) |
| self.addLink(s60, s6) |
| self.addLink(s61, s5) |
| self.addLink(s61, s6) |
| self.addLink(s62, s5) |
| self.addLink(s62, s6) |
| |
| #info( '*** Add Spine-4 links\n') |
| self.addLink(s63, s7) |
| self.addLink(s63, s8) |
| self.addLink(s64, s7) |
| self.addLink(s64, s8) |
| self.addLink(s65, s7) |
| self.addLink(s65, s8) |
| self.addLink(s66, s7) |
| self.addLink(s66, s8) |
| self.addLink(s67, s7) |
| self.addLink(s67, s8) |
| self.addLink(s68, s7) |
| self.addLink(s68, s8) |
| self.addLink(s69, s7) |
| self.addLink(s69, s8) |
| self.addLink(s70, s7) |
| self.addLink(s70, s8) |
| self.addLink(s71, s7) |
| self.addLink(s71, s8) |
| self.addLink(s72, s7) |
| self.addLink(s72, s8) |
| self.addLink(s73, s7) |
| self.addLink(s73, s8) |
| self.addLink(s74, s7) |
| self.addLink(s74, s8) |
| self.addLink(s75, s7) |
| self.addLink(s75, s8) |
| self.addLink(s76, s7) |
| self.addLink(s76, s8) |
| self.addLink(s77, s7) |
| self.addLink(s77, s8) |
| self.addLink(s78, s7) |
| self.addLink(s78, s8) |
| |
| topos = { 'spine': ( lambda: spineTopo() ) } |
| |
| # HERE THE CODE DEFINITION OF THE TOPOLOGY ENDS |
| |
| def setupNetwork(): |
| "Create network" |
| topo = spineTopo() |
| #if controller_ip == '': |
| #controller_ip = '10.0.2.2'; |
| # controller_ip = '127.0.0.1'; |
| network = Mininet(topo=topo, switch=OVSSwitch, link=TCLink, autoSetMacs = True, controller=None) |
| network.start() |
| CLI( network ) |
| network.stop() |
| |
| if __name__ == '__main__': |
| setLogLevel('info') |
| #setLogLevel('debug') |
| setupNetwork() |