diff --git a/trellis/trellis_hybrid.json b/trellis/trellis_hybrid.json
new file mode 100644
index 0000000..b95e7b3
--- /dev/null
+++ b/trellis/trellis_hybrid.json
@@ -0,0 +1,421 @@
+{
+    "ports" : {
+        "of:0000000000000203/5" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.1.2.254/24", "2001::2ff/120" ],
+                    "vlan-tagged": [21]
+                }
+            ]
+        },
+        "of:0000000000000203/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.4.254/24" ],
+                    "vlan-untagged": 22
+                }
+            ]
+        },
+        "of:0000000000000203/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "2000::4ff/120" ],
+                    "vlan-untagged": 23
+                }
+            ]
+        },
+        "of:0000000000000203/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.1.2.254/24", "2001::2ff/120" ],
+                    "vlan-untagged": 21
+                }
+            ]
+        },
+        "device:bmv2:s204/5" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.1.2.254/24", "2001::2ff/120" ],
+                    "vlan-tagged": [21]
+                }
+            ]
+        },
+        "device:bmv2:s204/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.2.254/24" ],
+                    "vlan-untagged": 20
+                }
+            ]
+        },
+        "device:bmv2:s204/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.2.254/24" ],
+                    "vlan-untagged": 20
+                }
+            ]
+        },
+        "device:bmv2:s204/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "2000::2ff/120" ],
+                    "vlan-untagged": 40
+                }
+            ]
+        },
+        "device:bmv2:s204/9" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "2000::2ff/120" ],
+                    "vlan-untagged": 40
+                }
+            ]
+        },
+        "device:bmv2:s204/10" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.1.2.254/24", "2001::2ff/120" ],
+                    "vlan-untagged": 21
+                }
+            ]
+        },
+        "of:0000000000000205/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.3.254/24" ],
+                    "vlan-untagged": 30
+                }
+            ]
+        },
+        "of:0000000000000205/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.3.254/24" ],
+                    "vlan-untagged": 30
+                }
+            ]
+        },
+        "of:0000000000000205/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "2000::3ff/120" ],
+                    "vlan-untagged": 50
+                }
+            ]
+        },
+        "of:0000000000000205/9" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "2000::3ff/120" ],
+                    "vlan-untagged": 50
+                }
+            ]
+        },
+        "of:0000000000000205/10" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.3.254/24", "2000::3ff/120" ],
+                    "vlan-untagged": 30
+                }
+            ]
+        },
+        "of:0000000000000205/11" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.1.254/24", "2000::1ff/120" ],
+                    "vlan-tagged": [110]
+                }
+            ]
+        },
+        "of:0000000000000205/12" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.1.254/24", "2000::1ff/120" ],
+                    "vlan-untagged": 110
+                }
+            ]
+        },
+        "of:0000000000000205/13" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.5.6.254/24" ],
+                    "vlan-untagged": 56
+                }
+            ]
+        },
+        "of:0000000000000205/5" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.5.6.254/24" ],
+                    "vlan-tagged": [56]
+                }
+            ]
+        },
+        "of:0000000000000206/5" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.5.6.254/24" ],
+                    "vlan-tagged": [56]
+                }
+            ]
+        },
+        "of:0000000000000206/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.6.254/24", "2000::6ff/120" ],
+                    "vlan-tagged": [160]
+                }
+            ]
+        },
+        "of:0000000000000206/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.5.6.254/24"],
+                    "vlan-untagged": 56
+                }
+            ]
+        },
+        "of:0000000000000206/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.6.254/24", "2000::6ff/120" ],
+                    "vlan-untagged": 160
+                }
+            ]
+        },
+
+        "of:0000000000000207/3" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.11.1.254/24" ],
+                    "vlan-untagged": 1000
+                }
+            ]
+        },
+        "of:0000000000000207/4" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "2000::aff/120" ],
+                    "vlan-untagged": 1001
+                }
+            ]
+        },
+        "device:bmv2:s208/3" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.11.2.254/24" ],
+                    "vlan-untagged": 1002
+                }
+            ]
+        },
+        "device:bmv2:s208/4" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "2000::bff/120" ],
+                    "vlan-untagged": 1003
+                }
+            ]
+        }
+    },
+    "devices" : {
+        "of:0000000000000203" : {
+            "segmentrouting" : {
+                "name" : "s203",
+                "ipv4NodeSid" : 203,
+                "ipv4Loopback" : "192.168.0.203",
+                "ipv6NodeSid" : 213,
+                "ipv6Loopback" : "2000::c0a8:0203",
+                "routerMac" : "00:00:00:00:02:03",
+                "isEdgeRouter" : true,
+                "pairDeviceId" : "of:0000000000000204",
+                "pairLocalPort" : 5,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "name": "s203",
+                "driver" : "ofdpa-ovs",
+                "latitude" : "36.766",
+                "longitude" : "-111.359"
+            }
+        },
+        "device:bmv2:s204" : {
+            "segmentrouting" : {
+                "name" : "s204",
+                "ipv4NodeSid" : 204,
+                "ipv4Loopback" : "192.168.0.204",
+                "ipv6NodeSid" : 214,
+                "ipv6Loopback" : "2000::c0a8:0204",
+                "routerMac" : "00:00:00:00:02:03",
+                "isEdgeRouter" : true,
+                "pairDeviceId" : "of:0000000000000203",
+                "pairLocalPort" : 5,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "name": "s204",
+                "latitude" : "36.766",
+                "longitude" : "-106.359"
+            }
+        },
+        "of:0000000000000205" : {
+            "segmentrouting" : {
+                "name" : "s205",
+                "ipv4NodeSid" : 205,
+                "ipv4Loopback" : "192.168.0.205",
+                "ipv6NodeSid" : 215,
+                "ipv6Loopback" : "2000::c0a8:0205",
+                "routerMac" : "00:00:00:00:02:05",
+                "isEdgeRouter" : true,
+                "adjacencySids" : [],
+                "pairDeviceId": "of:0000000000000206",
+                "pairLocalPort": 5
+            },
+            "basic" : {
+                "name": "s205",
+                "driver" : "ofdpa-ovs",
+                "latitude" : "36.766",
+                "longitude" : "-96.89"
+
+            }
+        },
+        "of:0000000000000206" : {
+            "segmentrouting" : {
+                "name" : "s206",
+                "ipv4NodeSid" : 206,
+                "ipv4Loopback" : "192.168.0.206",
+                "ipv6NodeSid" : 216,
+                "ipv6Loopback" : "2000::c0a8:0206",
+                "routerMac" : "00:00:00:00:02:05",
+                "isEdgeRouter" : true,
+                "adjacencySids" : [],
+                "pairDeviceId": "of:0000000000000205",
+                "pairLocalPort": 5
+            },
+            "basic" : {
+                "name": "s206",
+                "driver" : "ofdpa-ovs",
+                "latitude" : "36.766",
+                "longitude" : "-92.029"
+            }
+        },
+        "device:bmv2:s226" : {
+            "segmentrouting" : {
+                "name" : "s226",
+                "ipv4NodeSid" : 226,
+                "ipv4Loopback" : "192.168.0.226",
+                "ipv6NodeSid" : 236,
+                "ipv6Loopback" : "2000::c0a8:0226",
+                "routerMac" : "00:00:00:00:02:26",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "name": "s226",
+                "latitude" : "44.15",
+                "longitude" : "-107.679"
+            }
+        },
+        "of:0000000000000227" : {
+            "segmentrouting" : {
+                "name" : "s227",
+                "ipv4NodeSid" : 227,
+                "ipv4Loopback" : "192.168.0.227",
+                "ipv6NodeSid" : 237,
+                "ipv6Loopback" : "2000::c0a8:0227",
+                "routerMac" : "00:00:00:00:02:27",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "name": "s227",
+                "driver" : "ofdpa-ovs",
+                "latitude" : "44.205",
+                "longitude" : "-96.359"
+
+            }
+        },
+
+        "of:0000000000000207" : {
+            "segmentrouting" : {
+                "name" : "s207",
+                "ipv4NodeSid" : 207,
+                "ipv4Loopback" : "192.168.0.207",
+                "ipv6NodeSid" : 217,
+                "ipv6Loopback" : "2000::c0a8:0207",
+                "routerMac" : "00:00:00:00:02:07",
+                "isEdgeRouter" : true,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "name": "s207",
+                "driver" : "ofdpa-ovs",
+                "latitude" : "36.766",
+                "longitude" : "-122.359"
+            }
+        },
+        "device:bmv2:s208" : {
+            "segmentrouting" : {
+                "name" : "s208",
+                "ipv4NodeSid" : 208,
+                "ipv4Loopback" : "192.168.0.208",
+                "ipv6NodeSid" : 218,
+                "ipv6Loopback" : "2000::c0a8:0208",
+                "routerMac" : "00:00:00:00:02:08",
+                "isEdgeRouter" : true,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "name": "s208",
+                "latitude" : "36.766",
+                "longitude" : "-116.029"
+            }
+        },
+        "device:bmv2:s246" : {
+            "segmentrouting" : {
+                "name" : "s246",
+                "ipv4NodeSid" : 246,
+                "ipv4Loopback" : "192.168.0.246",
+                "ipv6NodeSid" : 256,
+                "ipv6Loopback" : "2000::c0a8:0246",
+                "routerMac" : "00:00:00:00:02:46",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "name": "s246",
+                "latitude" : "40.15",
+                "longitude" : "-121.679"
+            }
+        },
+        "device:bmv2:s247" : {
+            "segmentrouting" : {
+                "name" : "s247",
+                "ipv4NodeSid" : 247,
+                "ipv4Loopback" : "192.168.0.247",
+                "ipv6NodeSid" : 257,
+                "ipv6Loopback" : "2000::c0a8:0247",
+                "routerMac" : "00:00:00:00:02:47",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "name": "s247",
+                "latitude" : "40.205",
+                "longitude" : "-117.359"
+
+            }
+        }
+
+    },
+    "apps" : {
+        "org.onosproject.dhcprelay" : {
+            "default": [
+                {
+                    "dhcpServerConnectPoint": "of:0000000000000205/10",
+                    "serverIps": ["10.0.3.253", "2000::3fd"]
+                }
+            ]
+        }
+    }
+}
diff --git a/trellis/trellis_hybrid.py b/trellis/trellis_hybrid.py
new file mode 100755
index 0000000..2f8f34e
--- /dev/null
+++ b/trellis/trellis_hybrid.py
@@ -0,0 +1,245 @@
+#!/usr/bin/python
+
+import sys
+sys.path.append('..')
+from mininet.topo import Topo
+from mininet.cli import CLI
+from mininet.log import setLogLevel
+from mininet.node import RemoteController, OVSBridge, Host, OVSSwitch
+from mininet.link import TCLink
+from mininet.nodelib import NAT
+from ipaddress import ip_network
+from routinglib import BgpRouter
+from routinglib import RoutedHost, RoutedHost6
+from trellislib import DhcpClient, Dhcp6Client, Dhcp4and6Client, DhcpRelay, DhcpServer, Dhcp6Server
+from trellislib import DualHomedDhcpClient
+from trellislib import DualHomedDhcp4and6Client
+from trellislib import get_mininet, parse_trellis_args, set_up_zebra_config
+from functools import partial
+from bmv2 import ONOSBmv2Switch
+
+PIPECONF_ID = 'org.onosproject.pipelines.fabric'
+
+class Trellis( Topo ):
+    """Trellis HAG topology with both OVS and BMV2 switches"""
+
+    def __init__( self, *args, **kwargs ):
+        Topo.__init__( self, *args, **kwargs )
+
+        # Spines
+        s226 = self.addSwitch('s226', cls=ONOSBmv2Switch, pipeconf=PIPECONF_ID, portcfg=True)
+        s227 = self.addSwitch('s227', dpid='227')
+
+        # Leaves
+        s203 = self.addSwitch('s203', dpid='203')
+        s204 = self.addSwitch('s204', cls=ONOSBmv2Switch, pipeconf=PIPECONF_ID, portcfg=True)
+        s205 = self.addSwitch('s205', dpid='205')
+        s206 = self.addSwitch('s206', dpid='206')
+
+        # Leaf-Spine Links
+        self.addLink(s226, s203)
+        self.addLink(s226, s203)
+        self.addLink(s226, s204)
+        self.addLink(s226, s204)
+        self.addLink(s226, s205)
+        self.addLink(s226, s205)
+        self.addLink(s226, s206)
+        self.addLink(s226, s206)
+        self.addLink(s227, s203)
+        self.addLink(s227, s203)
+        self.addLink(s227, s204)
+        self.addLink(s227, s204)
+        self.addLink(s227, s205)
+        self.addLink(s227, s205)
+        self.addLink(s227, s206)
+        self.addLink(s227, s206)
+
+        # Leaf-Leaf Links
+        self.addLink(s203, s204)
+        self.addLink(s205, s206)
+
+        # NOTE avoid using 10.0.1.0/24 which is the default subnet of quaggas
+        # NOTE avoid using 00:00:00:00:00:xx which is the default mac of host behind upstream router
+        # IPv4 Hosts
+        h1 = self.addHost('h1', cls=DhcpClient, mac='00:aa:00:00:00:01')
+        h2 = self.addHost('h2', cls=DhcpClient, mac='00:aa:00:00:00:02')
+        h3 = self.addHost('h3', cls=DhcpClient, mac='00:aa:00:00:00:03')
+        h4 = self.addHost('h4', cls=DhcpClient, mac='00:aa:00:00:00:04')
+        h5 = self.addHost('h5', cls=DhcpClient, mac='00:aa:00:00:00:05')
+        self.addLink(h1, s204)
+        self.addLink(h2, s204)
+        self.addLink(h3, s205)
+        self.addLink(h4, s205)
+        self.addLink(h5, s203)
+
+        # IPv6 Hosts
+        h1v6 = self.addHost('h1v6', cls=Dhcp6Client, mac='00:bb:00:00:00:01')
+        h2v6 = self.addHost('h2v6', cls=Dhcp6Client, mac='00:bb:00:00:00:02')
+        h3v6 = self.addHost('h3v6', cls=Dhcp6Client, mac='00:bb:00:00:00:03')
+        h4v6 = self.addHost('h4v6', cls=Dhcp6Client, mac='00:bb:00:00:00:04')
+        h5v6 = self.addHost('h5v6', cls=Dhcp6Client, mac='00:bb:00:00:00:05')
+        self.addLink(h1v6, s204)
+        self.addLink(h2v6, s204)
+        self.addLink(h3v6, s205)
+        self.addLink(h4v6, s205)
+        self.addLink(h5v6, s203)
+
+        # Dual-homed IPv4 and IPv6 Host on 203-204
+        dh1 = self.addHost('dh1', cls=DualHomedDhcp4and6Client, mac='00:cc:00:00:00:01')
+        self.addLink(dh1, s204)
+        self.addLink(dh1, s203)
+
+        # DHCP server
+        dhcp = self.addHost('dhcp', cls=DhcpServer, mac='00:99:00:00:00:01', ips=['10.0.3.253/24'], gateway='10.0.3.254')
+
+        # DHCPv6 server
+        dhcp6 = self.addHost('dhcp6', cls=Dhcp6Server, mac='00:99:66:00:00:01', ips=['2000::3fd/120'], gateway='2000::3ff')
+
+        # Dataplane L2 plane switch (for DHCP servers)
+        cs1 = self.addSwitch('cs1', cls=OVSBridge)
+        self.addLink(cs1, s205)
+        self.addLink(dhcp, cs1)
+        self.addLink(dhcp6, cs1)
+
+        # Control plane switch (for quagga fpm)
+        cs0 = self.addSwitch('cs0', cls=OVSBridge)
+
+        # Control plane NAT (for quagga fpm)
+        nat = self.addHost('nat', cls=NAT,
+                           ip='172.16.0.1/12',
+                           subnet=str(ip_network(u'172.16.0.0/12')), inNamespace=False)
+        self.addLink(cs0, nat)
+
+        # Internal Quagga bgp1
+        """
+        intfs = {'bgp1-eth0': [{'ipAddrs': ['10.0.1.2/24', '2000::102/120'], 'mac': '00:88:00:00:00:03', 'vlan': '110'},
+                               {'ipAddrs': ['10.0.7.2/24', '2000::702/120'], 'mac': '00:88:00:00:00:03', 'vlan': '170'}],
+                 'bgp1-eth1': {'ipAddrs': ['172.16.0.3/12']}}
+        """
+        intfs = {'bgp1-eth0': {'ipAddrs': ['10.0.1.2/24', '2000::102/120'], 'mac': '00:88:00:00:00:03', 'vlan': '110'},
+                 'bgp1-eth1': {'ipAddrs': ['172.16.0.3/12']}}
+        bgp1 = self.addHost('bgp1', cls=BgpRouter,
+                            interfaces=intfs,
+                            quaggaConfFile='./bgpdbgp1.conf',
+                            zebraConfFile='./zebradbgp1.conf')
+        self.addLink(bgp1, s205)
+        self.addLink(bgp1, cs0)
+
+        # Internal Quagga bgp2
+        """
+        intfs = {'bgp2-eth0': [{'ipAddrs': ['10.0.5.2/24', '2000::502/120'], 'mac': '00:88:00:00:00:04', 'vlan': '150'},
+                               {'ipAddrs': ['10.0.6.2/24', '2000::602/120'], 'mac': '00:88:00:00:00:04', 'vlan': '160'}],
+                 'bgp2-eth1': {'ipAddrs': ['172.16.0.4/12']}}
+        """
+        intfs = {'bgp2-eth0': {'ipAddrs': ['10.0.6.2/24', '2000::602/120'], 'mac': '00:88:00:00:00:04', 'vlan': '160'},
+                 'bgp2-eth1': {'ipAddrs': ['172.16.0.4/12']}}
+        bgp2 = self.addHost('bgp2', cls=BgpRouter,
+                            interfaces=intfs,
+                            quaggaConfFile='./bgpdbgp2.conf',
+                            zebraConfFile='./zebradbgp2.conf')
+        self.addLink(bgp2, s206)
+        self.addLink(bgp2, cs0)
+
+        # External Quagga r1
+        intfs = {'r1-eth0': {'ipAddrs': ['10.0.1.1/24', '2000::101/120'], 'mac': '00:88:00:00:00:01'},
+                 #'r1-eth1': {'ipAddrs': ['10.0.5.1/24', '2000::501/120'], 'mac': '00:88:00:00:00:11'},
+                 'r1-eth1': {'ipAddrs': ['10.0.99.1/16']},
+                 'r1-eth2': {'ipAddrs': ['2000::9901/120']},
+                 'r1-eth3': {'ipAddrs': ['2000::7701/120']}}
+        r1 = self.addHost('r1', cls=BgpRouter,
+                            interfaces=intfs,
+                            quaggaConfFile='./bgpdr1.conf')
+        self.addLink(r1, s205)
+        #self.addLink(r1, s206)
+
+        # External IPv4 Host behind r1
+        rh1 = self.addHost('rh1', cls=RoutedHost, ips=['10.0.99.2/24'], gateway='10.0.99.1')
+        self.addLink(r1, rh1)
+
+        # External IPv6 Host behind r1
+        rh1v6 = self.addHost('rh1v6', cls=RoutedHost, ips=['2000::9902/120'], gateway='2000::9901')
+        self.addLink(r1, rh1v6)
+
+        # Another external IPv6 Host behind r1
+        rh11v6 = self.addHost('rh11v6', cls=RoutedHost, ips=['2000::7702/120'], gateway='2000::7701')
+        self.addLink(r1, rh11v6)
+
+        # External Quagga r2
+        intfs = {'r2-eth0': {'ipAddrs': ['10.0.6.1/24', '2000::601/120'], 'mac': '00:88:00:00:00:02'},
+                 #'r2-eth1': {'ipAddrs': ['10.0.7.1/24', '2000::701/120'], 'mac': '00:88:00:00:00:22'},
+                 'r2-eth1': {'ipAddrs': ['10.0.99.1/16']},
+                 'r2-eth2': {'ipAddrs': ['2000::9901/120']},
+                 'r2-eth3': {'ipAddrs': ['2000::8801/120']}}
+        r2 = self.addHost('r2', cls=BgpRouter,
+                            interfaces=intfs,
+                            quaggaConfFile='./bgpdr2.conf')
+        self.addLink(r2, s206)
+        #self.addLink(r2, s205)
+
+        # External IPv4 Host behind r2
+        rh2 = self.addHost('rh2', cls=RoutedHost, ips=['10.0.99.2/24'], gateway='10.0.99.1')
+        self.addLink(r2, rh2)
+
+        # External IPv6 Host behind r2
+        rh2v6 = self.addHost('rh126', cls=RoutedHost, ips=['2000::9902/120'], gateway='2000::9901')
+        self.addLink(r2, rh2v6)
+
+        # Another external IPv6 Host behind r1
+        rh22v6 = self.addHost('rh22v6', cls=RoutedHost, ips=['2000::8802/120'], gateway='2000::8801')
+        self.addLink(r2, rh22v6)
+
+        # Dual-homed IPv4 Host for 205-206
+        dh2 = self.addHost('dh2', cls=DualHomedDhcpClient, mac='00:cc:00:00:00:02')
+        self.addLink(dh2, s205)
+        self.addLink(dh2, s206)
+
+        # ----- Secondary fabric -----
+
+        # Spines(HAG)
+        s246 = self.addSwitch('s246', cls=ONOSBmv2Switch, pipeconf=PIPECONF_ID, portcfg=True)
+        s247 = self.addSwitch('s247', cls=ONOSBmv2Switch, pipeconf=PIPECONF_ID, portcfg=True)
+
+        # Leaves(DAAS)
+        s207 = self.addSwitch('s207', dpid='207')
+        s208 = self.addSwitch('s208', cls=ONOSBmv2Switch, pipeconf=PIPECONF_ID, portcfg=True)
+
+        # HAG-DAAS Links
+        self.addLink(s246, s207)
+        self.addLink(s246, s208)
+        self.addLink(s247, s207)
+        self.addLink(s247, s208)
+
+        # HAG - Spine Links
+        self.addLink(s246, s226)
+        self.addLink(s247, s227)
+
+        # IPv4 Hosts - RPDs
+        rpd5 = self.addHost('rpd5', cls=DhcpClient, mac='00:dd:00:00:00:01')
+        rpd6 = self.addHost('rpd6', cls=DhcpClient, mac='00:dd:00:00:00:02')
+        self.addLink(rpd5, s207)
+        self.addLink(rpd6, s208)
+
+        # IPv6 Hosts - RPDs
+        rpd5v6 = self.addHost('rpd5v6', cls=Dhcp6Client, mac='00:ee:00:00:00:01')
+        rpd6v6 = self.addHost('rpd6v6', cls=Dhcp6Client, mac='00:ee:00:00:00:02')
+        self.addLink(rpd5v6, s207)
+        self.addLink(rpd6v6, s208)
+
+
+
+
+
+topos = { 'trellis' : Trellis }
+
+if __name__ == "__main__":
+    setLogLevel('debug')
+
+    topo = Trellis()
+    switch = partial(OVSSwitch, protocols='OpenFlow13')
+    arguments = parse_trellis_args()
+    set_up_zebra_config(arguments.controllers)
+    net = get_mininet(arguments, topo, switch)
+
+    net.start()
+    CLI(net)
+    net.stop()