node n0 {
    type pc
    network-config {
	hostname pc2-1
	!
	interface eth0
	 mac address 42:00:aa:00:00:04
	 ip address 172.16.2.1/24
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
	ip route 0.0.0.0/0 172.16.2.252
	!
    }
    canvas c0
    iconcoords {408 552}
    labelcoords {408 583}
    interface-peer {eth0 n3}
    custom-configs {
        custom-config-id default {
            custom-command /bin/sh
            config {
                ip addr add 127.0.0.1/8 dev lo0
                ip addr add 172.16.2.1/24 dev eth0
                ip -6 addr add ::1/128 dev lo0
                ip addr add 172.16.2.1/24 dev eth0
                ip route add default via 172.16.2.254
                
            }
        }
    }
    custom-selected default
}

node n2 {
    type host
    network-config {
	hostname host1
	!
	interface eth1
	 mac address 42:00:aa:00:00:03
	 ip address 172.16.2.254/24
	!
	interface eth0
	 mac address 42:00:aa:00:00:02
	 ip address 172.16.1.254/24
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
    }
    canvas c0
    iconcoords {216 24}
    labelcoords {216 60}
    interface-peer {eth0 n1}
    interface-peer {eth1 n3}
    custom-configs {
        custom-config-id default {
            custom-command /bin/sh
            config {
                ip addr add 127.0.0.1/8 dev lo0
                ip addr add 172.16.1.254/24 dev eth0
                ip addr add 172.16.2.254/24 dev eth1
                ip -6 addr add ::1/128 dev lo0
                iptables -t filter -A FORWARD -d 172.16.3.0/24 -j DROP
                iptables -t nat -A POSTROUTING -o eth1 -j SNAT --to-source 172.16.2.254
                ip route add 0.0.0.0/0 via 172.16.2.252
                
                rpcbind
                inetd
                
            }
        }
    }
    custom-enabled true
    custom-selected default
}

node n5 {
    type pc
    network-config {
	hostname pc1-1
	!
	interface eth0
	 mac address 42:00:aa:00:00:00
	 ip address 172.16.1.1/24
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
	ip route 0.0.0.0/0 172.16.1.254
	!
    }
    canvas c0
    iconcoords {48 528}
    labelcoords {48 559}
    interface-peer {eth0 n1}
    custom-configs {
        custom-config-id default {
            custom-command /bin/sh
            config {
                ip addr add 127.0.0.1/8 dev lo0
                ip addr add 172.16.1.1/24 dev eth0
                ip -6 addr add ::1/128 dev lo0
                ip addr add 172.16.1.1/24 dev eth0
                ip route add default via 172.16.1.254
                ip route append 172.16.2.0/24 via 172.16.1.254
                
            }
        }
    }
    custom-selected default
}

node n1 {
    type lanswitch
    network-config {
	hostname switch1
	!
    }
    canvas c0
    iconcoords {48 288}
    labelcoords {48 311}
    interface-peer {e0 n5}
    interface-peer {e2 n2}
}

node n3 {
    type lanswitch
    network-config {
	hostname switch2
	!
    }
    canvas c0
    iconcoords {408 312}
    labelcoords {408 335}
    interface-peer {e0 n2}
    interface-peer {e1 n0}
    interface-peer {e3 n7}
}

node n7 {
    type host
    network-config {
	hostname host2
	!
	interface eth2
	 mac address 42:00:aa:00:00:0b
	 ip address 10.0.0.250/8
	!
	interface eth0
	 mac address 42:00:aa:00:00:06
	 ip address 172.16.2.252/24
	!
	interface eth1
	 mac address 42:00:aa:00:00:09
	 ip address 172.16.3.251/24
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
    }
    canvas c0
    iconcoords {744 288}
    labelcoords {744 324}
    interface-peer {eth0 n3}
    interface-peer {eth1 n10}
    interface-peer {eth2 n11}
    custom-configs {
        custom-config-id default {
            custom-command /bin/sh
            config {
                ip addr add 127.0.0.1/8 dev lo0
                ip addr add 172.16.2.252/24 dev eth0
                ip addr add 172.16.3.251/24 dev eth1
                ip addr add 10.0.0.250/8 dev eth2
                
                ip -6 addr add ::1/128 dev lo0
                iptables -t nat -A POSTROUTING -o eth2 -j SNAT --to-source 10.0.0.250
                rpcbind
                inetd
                
            }
        }
    }
    custom-enabled true
    custom-selected default
}

node n8 {
    type pc
    network-config {
	hostname pc3-1
	!
	interface eth0
	 mac address 42:00:aa:00:00:07
	 ip address 172.16.3.1/24
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
    }
    auto_default_routes enabled
    canvas c0
    iconcoords {672 24}
    labelcoords {672 55}
    interface-peer {eth0 n10}
}

node n10 {
    type lanswitch
    network-config {
	hostname switch3
	!
    }
    canvas c0
    iconcoords {840 168}
    labelcoords {890 202}
    interface-peer {e0 n8}
    interface-peer {e2 n7}
}

node n11 {
    type router
    model quagga
    network-config {
	hostname WideNet
	!
	interface eth0
	 mac address 42:00:aa:00:00:0a
	 ip address 10.0.0.1/8
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
	router rip
	 redistribute static
	 redistribute connected
	 redistribute ospf
	 network 0.0.0.0/0
	!
	router ripng
	 redistribute static
	 redistribute connected
	 redistribute ospf6
	 network ::/0
	!
    }
    auto_default_routes enabled
    canvas c0
    iconcoords {816 552}
    labelcoords {816 577}
    interface-peer {eth0 n7}
}

link l0 {
    nodes {n5 n1}
    bandwidth 0
}

link l2 {
    nodes {n2 n1}
    bandwidth 0
}

link l3 {
    nodes {n2 n3}
    bandwidth 0
}

link l4 {
    nodes {n0 n3}
    bandwidth 0
}

link l6 {
    nodes {n7 n3}
    bandwidth 0
}

link l7 {
    nodes {n10 n8}
    bandwidth 0
}

link l9 {
    nodes {n7 n10}
    bandwidth 0
}

link l10 {
    nodes {n11 n7}
    bandwidth 0
}

canvas c0 {
    name {Canvas0}
}

option show {
    interface_names yes
    ip_addresses yes
    ipv6_addresses yes
    node_labels yes
    link_labels yes
    background_images no
    annotations yes
    hostsAutoAssign no
    grid yes
    iconSize normal
    zoom 1.0
}