Figure $1$ shows the network topology of enterprise network connected with three type of routing

protocol are EIGRP, OSP and BGP route. HQ router is connected to ISP to access all resources

worldwide and the connection is multi$-$homed ISP for redundancy. The Exterior Gateway Protocol

$($EGP$)$ is used to exchange routing information within the same autonomous system $($AS$).$

CONFIGURATION REQUIREMENT

$4.$ Router OR$2$ has no network route from OSPF area $40.$ Provide the solution and configure it

to update route in all OSPF routers.

$5.$ Configure eBGP between different AS number using loopback interface address as BGP

peers. Verify the BGP routing table to ensure BGP routes are updated.