0.1 Load the initial configs.
0.2 The major Network is 188.8.131.52
0.3 Create a loopback interface (Lo0) on each router.
This loopback interface’s address must be 150.4.x.x where x is the router number. The subnet mask is /24.
0.4 Default routes, static routes and routes to null0 are not permitted unless otherwise specified
0.5 At the end of your work, verify the IP connectivity. Unless it is otherwise specified, every interface must be “pingable”
from any router.