Exemple #1
0
def buildBGPconfig(net):
    configBGP = {}
    for r,asn in LinuxRouter._routers:
       configBGP[r]={}
       configBGP[r]['asn']=asn
       configBGP[r]['peers']=[]
       for intf in net.get(r).intfList():
           remote = intf.link.intf2 if intf == intf.link.intf1 else intf.link.intf1
           if 'asn' in intf.params:
               configBGP[r]['peers'].append({ 'ip' : addrOnly(remote.params['ip']), 'asn' : remote.params['asn']})
    return configBGP
Exemple #2
0
    def build( self, **_opts ):

        subnetFactory = SubnetFactory('10.0.0.0/8')

        for n in range(RN):
            ip1,ip2 = subnetFactory.getLink()
            print "host network: ",(ip1,ip2)
            asn = 100+n
            c = str(n)
            r = self.addNode( 'r'+c, cls=LinuxRouter, ip=ip1, asn=asn )
            h = self.addHost( 'h'+c, ip=ip2, defaultRoute='via '+addrOnly(ip1))
            self.addLink( h, r, intfName2='r%s-eth1'%c, params2={ 'ip' : ip1 } )

        for n in range(RN): # can only add links when ALL of the routers are defined, hence a second loop is needed
            for m in range(n+1,RN):
                asn = 100+n
                remoteAsn = 100+m
                cm = str(m)
                cn = str(n)
                ra = 'r'+cn ; rb = 'r'+cm ; intfca = ra+'-'+rb ; intfcb = rb+'-'+ra
                ip1,ip2 = subnetFactory.getLink()
                print "adding peer", ra, rb, intfca,intfcb, ip1 , ip2 , asn, remoteAsn
                self.addLink( ra, rb, intfName1=intfca, intfName2=intfcb, params1={ 'ip' : ip1, 'asn' : asn } , params2={ 'ip' : ip2, 'asn' : remoteAsn } )