node n0 {
    type host
    network-config {
	hostname DHCPsrv
	!
	interface eth0
	 mac address 42:00:aa:00:00:03
	 ip address 192.168.10.10/20
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
	!
    }
    canvas c0
    iconcoords {144 168}
    labelcoords {130 130}
    interface-peer {eth0 n6}
}

node n1 {
    type host
    network-config {
	hostname GW1
	!
	interface eth1
	 mac address 42:00:aa:00:00:06
	 ip address 172.16.2.254/24
	!
	interface eth0
	 mac address 42:00:aa:00:00:02
	 ip address 192.168.10.254/20
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
    }
    canvas c0
    iconcoords {432 264}
    labelcoords {427 222}
    interface-peer {eth0 n6}
    interface-peer {eth1 n7}
    custom-configs {
        custom-config-id default {
            custom-command /bin/sh
            config {
                i
            }
        }
    }
    custom-selected default
}

node n2 {
    type pc
    network-config {
	hostname pc1-1
	!
	interface eth0
	 mac address 42:00:aa:00:00:00
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
    }
    canvas c0
    iconcoords {96 480}
    labelcoords {96 511}
    interface-peer {eth0 n6}
}

node n3 {
    type pc
    network-config {
	hostname pc1-2
	!
	interface eth0
	 mac address 42:00:aa:00:00:01
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
    }
    canvas c0
    iconcoords {288 480}
    labelcoords {288 511}
    interface-peer {eth0 n6}
}

node n4 {
    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
	!
    }
    canvas c0
    iconcoords {576 504}
    labelcoords {576 535}
    interface-peer {eth0 n7}
}

node n5 {
    type pc
    network-config {
	hostname pc2-2
	!
	interface eth0
	 mac address 42:00:aa:00:00:05
	 ip address 172.16.2.2/24
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
    }
    canvas c0
    iconcoords {792 504}
    labelcoords {792 535}
    interface-peer {eth0 n7}
}

node n6 {
    type lanswitch
    network-config {
	hostname switch1
	!
    }
    canvas c0
    iconcoords {192 336}
    labelcoords {136 318}
    interface-peer {e0 n2}
    interface-peer {e1 n3}
    interface-peer {e2 n1}
    interface-peer {e3 n0}
    interface-peer {e4 n8}
}

node n7 {
    type lanswitch
    network-config {
	hostname switch2
	!
    }
    canvas c0
    iconcoords {648 312}
    labelcoords {704 287}
    interface-peer {e0 n4}
    interface-peer {e1 n5}
    interface-peer {e2 n1}
}

node n8 {
    type host
    network-config {
	hostname GW2
	!
	interface eth1
	 mac address 42:00:aa:00:00:09
	 ip address 163.63.63.253/22
	!
	interface eth0
	 mac address 42:00:aa:00:00:07
	 ip address 192.168.10.253/20
	!
	interface lo0
	 type lo
	 ip address 127.0.0.1/8
	 ipv6 address ::1/128
	!
	!
	!
    }
    canvas c0
    iconcoords {432 96}
    labelcoords {387 68}
    interface-peer {eth0 n6}
    interface-peer {eth1 n9}
}

node n9 {
    type router
    model quagga
    network-config {
	hostname router1
	!
	interface eth0
	 mac address 42:00:aa:00:00:08
	 ip address 163.63.63.254/22
	!
	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
	!
    }
    canvas c0
    iconcoords {744 168}
    labelcoords {744 193}
    interface-peer {eth0 n8}
}

link l0 {
    nodes {n2 n6}
    bandwidth 0
}

link l1 {
    nodes {n3 n6}
    bandwidth 0
}

link l2 {
    nodes {n1 n6}
    bandwidth 0
}

link l3 {
    nodes {n0 n6}
    bandwidth 0
}

link l4 {
    nodes {n7 n4}
    bandwidth 0
}

link l5 {
    nodes {n5 n7}
    bandwidth 0
}

link l6 {
    nodes {n7 n1}
    bandwidth 0
}

link l7 {
    nodes {n8 n6}
    bandwidth 0
}

link l8 {
    nodes {n9 n8}
    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
}