| #!/usr/bin/python |
| |
| """ |
| Copyright 2015 Open Networking Foundation ( ONF ) |
| |
| Please refer questions to either the onos test mailing list at <onos-test@onosproject.org>, |
| the System Testing Plans and Results wiki page at <https://wiki.onosproject.org/x/voMg>, |
| or the System Testing Guide page at <https://wiki.onosproject.org/x/WYQg> |
| |
| TestON is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation, either version 2 of the License, or |
| ( at your option ) any later version. |
| |
| TestON is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with TestON. If not, see <http://www.gnu.org/licenses/>. |
| """ |
| """ |
| 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.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 MyTopo( Topo ): |
| |
| def __init__( self ): |
| # Initialize topology |
| Topo.__init__( self ) |
| |
| host1 = self.addHost( 'h1', ip='10.1.0.1/24' ) |
| host2 = self.addHost( 'h2', ip='10.1.0.2/24' ) |
| host3 = self.addHost( 'h3', ip='10.1.0.3/24' ) |
| host4 = self.addHost( 'h4', ip='10.1.0.4/24' ) |
| host5 = self.addHost( 'h5', ip='10.1.0.5/24' ) |
| host6 = self.addHost( 'h6', ip='10.1.0.6/24' ) |
| host7 = self.addHost( 'h7', ip='10.1.0.7/24' ) |
| host8 = self.addHost( 'h8', ip='10.1.0.8/24' ) |
| |
| 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' ) |
| |
| self.addLink( s1, host1 ) |
| self.addLink( s2, host2 ) |
| self.addLink( s3, host3 ) |
| self.addLink( s4, host4 ) |
| self.addLink( s5, host5 ) |
| self.addLink( s6, host6 ) |
| self.addLink( s7, host7 ) |
| self.addLink( s8, host8 ) |
| |
| self.addLink( s1, s2 ) |
| self.addLink( s2, s3 ) |
| self.addLink( s3, s4 ) |
| self.addLink( s4, s5 ) |
| self.addLink( s5, s6 ) |
| self.addLink( s6, s7 ) |
| self.addLink( s3, s8 ) |
| self.addLink( s8, s4 ) |
| |
| topos = { 'mytopo': ( lambda: MyTopo() ) } |
| |
| # HERE THE CODE DEFINITION OF THE TOPOLOGY ENDS |
| |
| |
| def setupNetwork(): |
| "Create network" |
| topo = MyTopo() |
| network = Mininet( topo=topo, autoSetMacs=True, controller=None ) |
| network.start() |
| CLI( network ) |
| network.stop() |
| |
| if __name__ == '__main__': |
| setLogLevel( 'info' ) |
| # setLogLevel( 'debug' ) |
| setupNetwork() |