$4\mathrm{.}2$ Task $2$: Static and default routes $(5$ marks$)$

This must be completed on both routers only. Create a static routed network that will allow full connectivity for the topology seen in Figures $2$ and $3.$ You will need to create a manually converged system. To accomplish this, you must:

Configure Einstein to point to Newton with a default route.

$(1$ mark$)$

Configure Newton to point to Einstein with a default route.

$(1$ mark$)$

Configure on each router, static routes for the local, VLSM'ed subnets for VLAN's $10$ and $20.$

$(1$ mark$)$

Ensure $($and prove$)$ that each PC is be able to ping each other. $[$the marker can check NetLab logs$](1$ mark$)$

Then add a loopback interface to Einstein, using the following commands

enable

configure terminal

interface Loopback$0$

ip address $123\mathrm{.}0\mathrm{.}0\mathrm{.}1255\mathrm{.}255\mathrm{.}255\mathrm{.}0$

no shutdown

Also add another loopback interface to Newton, using the following commands

enable

configure terminal

interface Loopback$0$

ip address $100\mathrm{.}0\mathrm{.}0\mathrm{.}1255\mathrm{.}255\mathrm{.}255\mathrm{.}0$

no shutdown

Adapt your network and prove that you can ping $123\mathrm{.}0\mathrm{.}0\mathrm{.}1$ and $100\mathrm{.}0\mathrm{.}0\mathrm{.}1$ from both PC$\text{'}$s$.[$your tutor must be able to also test this$]$

$(1$ mark$)$