ROIP #1 Xorp Config

patrol-dev# cat /usr/local/etc/xorp.conf
/* XORP configuration file
 *
 * Configuration format: 1.1
 * XORP version: 1.8.6-WIP
 * Date: 2012/12/05 00:04:02.421583
 * Host: patrol-dev
 * User: root
 */

protocols {
    fib2mrib {
        disable: false
    }
    igmp {
        disable: false
        interface vr0 {
            vif vr0 {
                disable: false
                version: 2
                enable-ip-router-alert-option-check: false
                query-interval: 125
                query-last-member-interval: 1
                query-response-interval: 10
                robust-count: 2
            }
        }
        interface gre1 {
            vif gre1 {
                disable: false
                version: 2
                enable-ip-router-alert-option-check: false
                query-interval: 125
                query-last-member-interval: 1
                query-response-interval: 10
                robust-count: 2
            }
        }
        traceoptions {
            flag {
                all {
                    disable: false
                }
            }
        }
    }
    pimsm4 {
        disable: false
        interface vr0 {
            vif vr0 {
                disable: false
                dr-priority: 100
                hello-period: 30
                hello-triggered-delay: 5
            }
        }
        interface gre1 {
            vif gre1 {
                disable: false
                dr-priority: 10
                hello-period: 30
                hello-triggered-delay: 5
            }
        }
        interface "register_vif" {
            vif "register_vif" {
                disable: false
                dr-priority: 1
                hello-period: 30
                hello-triggered-delay: 5
            }
        }
        static-rps {
            rp 10.255.254.254 {
                group-prefix 239.0.0.1/32 {
                    rp-priority: 192
                    hash-mask-len: 30
                }
            }
        }
        switch-to-spt-threshold {
            disable: false
            interval: 100
            bytes: 102400
        }
        traceoptions {
            flag {
                all {
                    disable: false
                }
            }
        }
    }
    static {
        disable: false
        mrib-route 0.0.0.0/0 {
            next-hop: 10.255.255.5
            metric: 1
        }
    }
}
interfaces {
    restore-original-config-on-shutdown: false
    interface vr0 {
        description: "Ethernet Iface"
        disable: false
        discard: false
        unreachable: false
        management: false
        parent-ifname: ""
        iface-type: ""
        vid: ""
        vif vr0 {
            disable: false
        }
        default-system-config
    }
    interface gre1 {
        description: "GRE Tunnel iface"
        disable: false
        discard: false
        unreachable: false
        management: false
        parent-ifname: ""
        iface-type: ""
        vid: ""
        vif gre1 {
            disable: false
        }
        default-system-config
    }
}
plumbing {
    mfea4 {
        disable: false
        interface vr0 {
            vif vr0 {
                disable: false
            }
        }
        interface "register_vif" {
            vif "register_vif" {
                disable: false
            }
        }
        interface gre1 {
            vif gre1 {
                disable: false
            }
        }
        traceoptions {
            flag {
                all {
                    disable: false
                }
            }
        }
    }
}
-------
patrol-dev# ifconfig -a
vr0: flags=8b43<UP,BROADCAST,RUNNING,PROMISC,ALLMULTI,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=8280b<RXCSUM,TXCSUM,VLAN_MTU,WOL_UCAST,WOL_MAGIC,LINKSTATE>
        ether 00:0d:b9:0d:de:f0
        inet 192.168.128.1 netmask 0xffffff00 broadcast 192.168.128.255
        inet 192.168.11.2 netmask 0xffffff00 broadcast 192.168.11.255
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        options=3<RXCSUM,TXCSUM>
        inet 127.0.0.1 netmask 0xff000000
enc0: flags=0<> metric 0 mtu 1536
pflog0: flags=0<> metric 0 mtu 33200
gre1: flags=9251<UP,POINTOPOINT,RUNNING,ALLMULTI,LINK0,MULTICAST> metric 0 mtu 1476
        tunnel inet 192.168.128.1 --> 192.168.124.1
        inet 10.255.254.6 --> 10.255.254.5 netmask 0xfffffffc