| #!/usr/bin/python |
| |
| """ |
| Custom topology for Mininet |
| """ |
| from mininet.topo import Topo |
| from mininet.net import Mininet |
| from mininet.node import Host, 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 dualStackHost( Host ): |
| def config( self, v6Addr='1000:1/64', **params ): |
| r = super( Host, self ).config( **params ) |
| intf = self.defaultIntf() |
| self.cmd( 'ip -6 addr add %s dev %s' % ( v6Addr, intf ) ) |
| return r |
| |
| class attTopo( Topo ): |
| |
| def __init__( self, **opts ): |
| "Create a topology." |
| |
| # Initialize Topology |
| Topo.__init__( self, **opts ) |
| |
| # add nodes, switches first... |
| NY54 = self.addSwitch( 's1' ) |
| CMBR = self.addSwitch( 's2' ) |
| CHCG = self.addSwitch( 's3' ) |
| CLEV = self.addSwitch( 's4' ) |
| RLGH = self.addSwitch( 's5' ) |
| ATLN = self.addSwitch( 's6' ) |
| PHLA = self.addSwitch( 's7' ) |
| WASH = self.addSwitch( 's8' ) |
| NSVL = self.addSwitch( 's9' ) |
| STLS = self.addSwitch( 's10' ) |
| NWOR = self.addSwitch( 's11' ) |
| HSTN = self.addSwitch( 's12' ) |
| SNAN = self.addSwitch( 's13' ) |
| DLLS = self.addSwitch( 's14' ) |
| ORLD = self.addSwitch( 's15' ) |
| DNVR = self.addSwitch( 's16' ) |
| KSCY = self.addSwitch( 's17' ) |
| SNFN = self.addSwitch( 's18' ) |
| SCRM = self.addSwitch( 's19' ) |
| PTLD = self.addSwitch( 's20' ) |
| STTL = self.addSwitch( 's21' ) |
| SLKC = self.addSwitch( 's22' ) |
| LA03 = self.addSwitch( 's23' ) |
| SNDG = self.addSwitch( 's24' ) |
| PHNX = self.addSwitch( 's25' ) |
| |
| # ... and now hosts |
| NY54_host = self.addHost( 'h1', ip='10.1.0.1/24', cls=dualStackHost, v6Addr='1000::1/64' ) |
| CMBR_host = self.addHost( 'h2', ip='10.1.0.2/24', cls=dualStackHost, v6Addr='1000::2/64' ) |
| CHCG_host = self.addHost( 'h3', ip='10.1.0.3/24', cls=dualStackHost, v6Addr='1000::3/64' ) |
| CLEV_host = self.addHost( 'h4', ip='10.1.0.4/24', cls=dualStackHost, v6Addr='1000::4/64' ) |
| RLGH_host = self.addHost( 'h5', ip='10.1.0.5/24', cls=dualStackHost, v6Addr='1000::5/64' ) |
| ATLN_host = self.addHost( 'h6', ip='10.1.0.6/24', cls=dualStackHost, v6Addr='1000::6/64' ) |
| PHLA_host = self.addHost( 'h7', ip='10.1.0.7/24', cls=dualStackHost, v6Addr='1000::7/64' ) |
| WASH_host = self.addHost( 'h8', ip='10.1.0.8/24', cls=dualStackHost, v6Addr='1000::8/64' ) |
| NSVL_host = self.addHost( 'h9', ip='10.1.0.9/24', cls=dualStackHost, v6Addr='1000::9/64' ) |
| STLS_host = self.addHost( 'h10', ip='10.1.0.10/24', cls=dualStackHost, v6Addr='1000::10/64' ) |
| NWOR_host = self.addHost( 'h11', ip='10.1.0.11/24', cls=dualStackHost, v6Addr='1000::11/64' ) |
| HSTN_host = self.addHost( 'h12', ip='10.1.0.12/24', cls=dualStackHost, v6Addr='1000::12/64' ) |
| SNAN_host = self.addHost( 'h13', ip='10.1.0.13/24', cls=dualStackHost, v6Addr='1000::13/64' ) |
| DLLS_host = self.addHost( 'h14', ip='10.1.0.14/24', cls=dualStackHost, v6Addr='1000::14/64' ) |
| ORLD_host = self.addHost( 'h15', ip='10.1.0.15/24', cls=dualStackHost, v6Addr='1000::15/64' ) |
| DNVR_host = self.addHost( 'h16', ip='10.1.0.16/24', cls=dualStackHost, v6Addr='1000::16/64' ) |
| KSCY_host = self.addHost( 'h17', ip='10.1.0.17/24', cls=dualStackHost, v6Addr='1000::17/64' ) |
| SNFN_host = self.addHost( 'h18', ip='10.1.0.18/24', cls=dualStackHost, v6Addr='1000::18/64' ) |
| SCRM_host = self.addHost( 'h19', ip='10.1.0.19/24', cls=dualStackHost, v6Addr='1000::19/64' ) |
| PTLD_host = self.addHost( 'h20', ip='10.1.0.20/24', cls=dualStackHost, v6Addr='1000::20/64' ) |
| STTL_host = self.addHost( 'h21', ip='10.1.0.21/24', cls=dualStackHost, v6Addr='1000::21/64' ) |
| SLKC_host = self.addHost( 'h22', ip='10.1.0.22/24', cls=dualStackHost, v6Addr='1000::22/64' ) |
| LA03_host = self.addHost( 'h23', ip='10.1.0.23/24', cls=dualStackHost, v6Addr='1000::23/64' ) |
| SNDG_host = self.addHost( 'h24', ip='10.1.0.24/24', cls=dualStackHost, v6Addr='1000::24/64' ) |
| PHNX_host = self.addHost( 'h25', ip='10.1.0.25/24', cls=dualStackHost, v6Addr='1000::25/64' ) |
| |
| # add edges between switch and corresponding host |
| self.addLink( NY54 , NY54_host ) |
| self.addLink( CMBR , CMBR_host ) |
| self.addLink( CHCG , CHCG_host ) |
| self.addLink( CLEV , CLEV_host ) |
| self.addLink( RLGH , RLGH_host ) |
| self.addLink( ATLN , ATLN_host ) |
| self.addLink( PHLA , PHLA_host ) |
| self.addLink( WASH , WASH_host ) |
| self.addLink( NSVL , NSVL_host ) |
| self.addLink( STLS , STLS_host ) |
| self.addLink( NWOR , NWOR_host ) |
| self.addLink( HSTN , HSTN_host ) |
| self.addLink( SNAN , SNAN_host ) |
| self.addLink( DLLS , DLLS_host ) |
| self.addLink( ORLD , ORLD_host ) |
| self.addLink( DNVR , DNVR_host ) |
| self.addLink( KSCY , KSCY_host ) |
| self.addLink( SNFN , SNFN_host ) |
| self.addLink( SCRM , SCRM_host ) |
| self.addLink( PTLD , PTLD_host ) |
| self.addLink( STTL , STTL_host ) |
| self.addLink( SLKC , SLKC_host ) |
| self.addLink( LA03 , LA03_host ) |
| self.addLink( SNDG , SNDG_host ) |
| self.addLink( PHNX , PHNX_host ) |
| |
| # add edges between switches |
| self.addLink( NY54 , CMBR, bw=10, delay='0.979030824185ms') |
| self.addLink( NY54 , CHCG, bw=10, delay='0.806374975652ms') |
| self.addLink( NY54 , PHLA, bw=10, delay='0.686192970166ms') |
| self.addLink( NY54 , WASH, bw=10, delay='0.605826192092ms') |
| self.addLink( CMBR , PHLA, bw=10, delay='1.4018238197ms') |
| self.addLink( CHCG , CLEV, bw=10, delay='0.232315346482ms') |
| self.addLink( CHCG , PHLA, bw=10, delay='1.07297714274ms') |
| self.addLink( CHCG , STLS, bw=10, delay='1.12827896944ms') |
| self.addLink( CHCG , DNVR, bw=10, delay='1.35964770335ms') |
| self.addLink( CHCG , KSCY, bw=10, delay='1.5199778541ms') |
| self.addLink( CHCG , SNFN, bw=10, delay='0.620743405435ms') |
| self.addLink( CHCG , STTL, bw=10, delay='0.93027212534ms') |
| self.addLink( CHCG , SLKC, bw=10, delay='0.735621751348ms') |
| self.addLink( CLEV , NSVL, bw=10, delay='0.523419372248ms') |
| self.addLink( CLEV , STLS, bw=10, delay='1.00360290845ms') |
| self.addLink( CLEV , PHLA, bw=10, delay='0.882912133249ms') |
| self.addLink( RLGH , ATLN, bw=10, delay='1.1644489729ms') |
| self.addLink( RLGH , WASH, bw=10, delay='1.48176810502ms') |
| self.addLink( ATLN , WASH, bw=10, delay='0.557636936322ms') |
| self.addLink( ATLN , NSVL, bw=10, delay='1.32869749865ms') |
| self.addLink( ATLN , STLS, bw=10, delay='0.767705554748ms') |
| self.addLink( ATLN , DLLS, bw=10, delay='0.544782086448ms') |
| self.addLink( ATLN , ORLD, bw=10, delay='1.46119152532ms') |
| self.addLink( PHLA , WASH, bw=10, delay='0.372209320106ms') |
| self.addLink( NSVL , STLS, bw=10, delay='1.43250491305ms') |
| self.addLink( NSVL , DLLS, bw=10, delay='1.67698215288ms') |
| self.addLink( STLS , DLLS, bw=10, delay='0.256389964194ms') |
| self.addLink( STLS , KSCY, bw=10, delay='0.395511571791ms') |
| self.addLink( STLS , LA03, bw=10, delay='0.257085227363ms') |
| self.addLink( NWOR , HSTN, bw=10, delay='0.0952906633914ms') |
| self.addLink( NWOR , DLLS, bw=10, delay='1.60231329739ms') |
| self.addLink( NWOR , ORLD, bw=10, delay='0.692731063896ms') |
| self.addLink( HSTN , SNAN, bw=10, delay='0.284150653798ms') |
| self.addLink( HSTN , DLLS, bw=10, delay='1.65690128332ms') |
| self.addLink( HSTN , ORLD, bw=10, delay='0.731886304782ms') |
| self.addLink( SNAN , PHNX, bw=10, delay='1.34258627257ms') |
| self.addLink( SNAN , DLLS, bw=10, delay='1.50063532341ms') |
| self.addLink( DLLS , DNVR, bw=10, delay='0.251471593235ms') |
| self.addLink( DLLS , KSCY, bw=10, delay='0.18026026737ms') |
| self.addLink( DLLS , SNFN, bw=10, delay='0.74304274592ms') |
| self.addLink( DLLS , LA03, bw=10, delay='0.506439293357ms') |
| self.addLink( DNVR , KSCY, bw=10, delay='0.223328790403ms') |
| self.addLink( DNVR , SNFN, bw=10, delay='0.889017541903ms') |
| self.addLink( DNVR , SLKC, bw=10, delay='0.631898982721ms') |
| self.addLink( KSCY , SNFN, bw=10, delay='0.922778522233ms') |
| self.addLink( SNFN , SCRM, bw=10, delay='0.630352278097ms') |
| self.addLink( SNFN , PTLD, bw=10, delay='0.828572513655ms') |
| self.addLink( SNFN , STTL, bw=10, delay='1.54076081649ms') |
| self.addLink( SNFN , SLKC, bw=10, delay='0.621507502625ms') |
| self.addLink( SNFN , LA03, bw=10, delay='0.602936230151ms') |
| self.addLink( SCRM , SLKC, bw=10, delay='0.461350343644ms') |
| self.addLink( PTLD , STTL, bw=10, delay='1.17591515181ms') |
| self.addLink( SLKC , LA03, bw=10, delay='0.243225267023ms') |
| self.addLink( LA03 , SNDG, bw=10, delay='0.681264950821ms') |
| self.addLink( LA03 , PHNX, bw=10, delay='0.343709457969ms') |
| self.addLink( LA03 , PHNX, bw=10, delay='0.343709457969ms') |
| self.addLink( SNDG , PHNX, bw=10, delay='0.345064487693ms') |
| |
| topos = { 'att': ( lambda: attTopo() ) } |
| |
| # HERE THE CODE DEFINITION OF THE TOPOLOGY ENDS |
| |
| def setupNetwork(): |
| "Create network" |
| topo = attTopo() |
| #if controller_ip == '': |
| #controller_ip = '10.0.2.2'; |
| # controller_ip = '127.0.0.1'; |
| network = Mininet(topo=topo, link=TCLink, autoSetMacs=True, controller=None) |
| network.start() |
| CLI( network ) |
| network.stop() |
| |
| if __name__ == '__main__': |
| setLogLevel('info') |
| #setLogLevel('debug') |
| setupNetwork() |