sample_routers2.nsim

add router 5
add router 5
add router 5

add switch 5
add switch 5

add host
add host
add host
add host

assign-ip 1 eth0 20.0.0.2
assign-ip 1 eth1 30.0.0.1

assign-ip 2 eth0 20.0.0.1
assign-ip 2 eth1 10.0.0.1
assign-ip 2 eth3 50.0.0.1

assign-ip 3 eth0 30.0.0.2
assign-ip 3 eth1 40.0.0.1
assign-ip 3 eth2 50.0.0.2

connect 1 eth0 2 eth0
connect 1 eth1 3 eth0

connect 2 eth1 4 eth0
connect 2 eth3 3 eth2

connect 3 eth1 5 eth0

connect 4 eth1 6 eth0
connect 4 eth2 7 eth0

connect 5 eth1 8 eth0
connect 5 eth2 9 eth0

assign-ip 6 eth0 10.0.0.2
assign-ip 7 eth0 10.0.0.3
assign-ip 8 eth0 40.0.0.2
assign-ip 9 eth0 40.0.0.3