'Build mininet.'

def build(self):

    if self.topo:
        self.buildFromTopo(self.topo)
    if self.inNamespace:
        self.configureControlNetwork()
    info('***    Configuring    hosts\n')
    self.configHosts()
    if self.xterms:
        self.startTerms()
    if self.autoStaticArp:
        self.staticArp()
    self.built = True
