Topology

Before Static Routes

Each node can't reach for the others, in that routers have no way to other networks.

203.230.10.2 -> other terminals

203.230.11.2 -> other terminals

203.230.12.2 -> other terminals

Config for Static Routes

R0

Route Config

ip route 203.230.11.0 255.255.255.0 203.230.13.2
ip route 203.230.12.0 255.255.255.0 203.230.14.2

tracert 203.230.11.2

tracert 203.230.12.2

R1

ip route 203.230.10.0 255.255.255.0 203.230.13.1
ip route 203.230.12.0 255.255.255.0 203.230.15.1

tracert 203.230.10.2

tracert 203.230.12.2

R2

ip route 203.230.10.0 255.255.255.0 203.230.14.1
ip route 203.230.11.0 255.255.255.0 203.230.15.2

tracert 203.230.10.2

tracert 203.230.11.2