| Simon Hunt | 0bf5649 | 2016-10-20 18:30:11 -0700 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | |
| 3 | """ |
| 4 | Sample network for demonstrating regions (see uk-region.json) |
| 5 | """ |
| 6 | from mininet.topo import Topo |
| 7 | |
| 8 | |
| 9 | class UkRegionTopo(Topo): |
| 10 | """Switches projected onto a portion of the UK map""" |
| 11 | |
| 12 | def __init__(self): |
| 13 | """Create a topology.""" |
| 14 | |
| 15 | # Initialize Topology |
| 16 | Topo.__init__(self) |
| 17 | |
| 18 | # add nodes, switches first... |
| Simon Hunt | e578fc7 | 2016-10-24 09:28:29 -0700 | [diff] [blame] | 19 | DOVER = self.addSwitch('s1', dpid='0000000000000010') |
| 20 | BRGHTN_A = self.addSwitch('s2', dpid='0000000000000021') |
| 21 | BRGHTN_B = self.addSwitch('s3', dpid='0000000000000022') |
| 22 | BRGHTN_C = self.addSwitch('s4', dpid='0000000000000023') |
| 23 | LONDON_A = self.addSwitch('s5', dpid='0000000000000031') |
| 24 | LONDON_B = self.addSwitch('s6', dpid='0000000000000032') |
| 25 | LONDON_C = self.addSwitch('s7', dpid='0000000000000033') |
| 26 | LONDON_D = self.addSwitch('s8', dpid='0000000000000034') |
| 27 | LONDON_E = self.addSwitch('s9', dpid='0000000000000035') |
| Simon Hunt | 0bf5649 | 2016-10-20 18:30:11 -0700 | [diff] [blame] | 28 | |
| 29 | # ... and now hosts |
| Simon Hunt | e578fc7 | 2016-10-24 09:28:29 -0700 | [diff] [blame] | 30 | DOVER_host = self.addHost('h1', mac='000000000010') |
| 31 | BRGHTN_A_host = self.addHost('h2', mac='000000000021') |
| 32 | BRGHTN_B_host = self.addHost('h3', mac='000000000022') |
| 33 | BRGHTN_C_host = self.addHost('h4', mac='000000000023') |
| 34 | LONDON_A_host = self.addHost('h5', mac='000000000031') |
| 35 | LONDON_B_host = self.addHost('h6', mac='000000000032') |
| 36 | LONDON_C_host = self.addHost('h7', mac='000000000033') |
| 37 | LONDON_D_host = self.addHost('h8', mac='000000000034') |
| 38 | LONDON_E_host = self.addHost('h9', mac='000000000035') |
| Simon Hunt | 0bf5649 | 2016-10-20 18:30:11 -0700 | [diff] [blame] | 39 | |
| 40 | # add edges between switch and corresponding host |
| 41 | self.addLink(DOVER, DOVER_host) |
| 42 | self.addLink(BRGHTN_A, BRGHTN_A_host) |
| 43 | self.addLink(BRGHTN_B, BRGHTN_B_host) |
| 44 | self.addLink(BRGHTN_C, BRGHTN_C_host) |
| 45 | self.addLink(LONDON_A, LONDON_A_host) |
| 46 | self.addLink(LONDON_B, LONDON_B_host) |
| 47 | self.addLink(LONDON_C, LONDON_C_host) |
| 48 | self.addLink(LONDON_D, LONDON_D_host) |
| 49 | self.addLink(LONDON_E, LONDON_E_host) |
| 50 | |
| 51 | # add edges between switches |
| 52 | self.addLink(DOVER, BRGHTN_A, bw=10, delay='1.0ms') |
| 53 | self.addLink(BRGHTN_A, BRGHTN_B, bw=10, delay='1.0ms') |
| 54 | self.addLink(BRGHTN_A, BRGHTN_C, bw=10, delay='1.0ms') |
| 55 | self.addLink(BRGHTN_B, BRGHTN_C, bw=10, delay='1.0ms') |
| 56 | self.addLink(BRGHTN_C, LONDON_A, bw=10, delay='1.0ms') |
| 57 | self.addLink(LONDON_A, LONDON_B, bw=10, delay='1.0ms') |
| 58 | self.addLink(LONDON_A, LONDON_C, bw=10, delay='1.0ms') |
| 59 | self.addLink(LONDON_B, LONDON_D, bw=10, delay='1.0ms') |
| 60 | self.addLink(LONDON_C, LONDON_D, bw=10, delay='1.0ms') |
| 61 | self.addLink(LONDON_C, LONDON_E, bw=10, delay='1.0ms') |
| 62 | self.addLink(LONDON_D, LONDON_E, bw=10, delay='1.0ms') |
| 63 | |
| 64 | |
| 65 | topos = {'uk': (lambda: UkRegionTopo())} |
| 66 | |
| 67 | if __name__ == '__main__': |
| 68 | from onosnet import run |
| 69 | |
| 70 | run(UkRegionTopo()) |