What you will learn: In this lab, you will learn how to configure BGP (Border Gateway Protocol) on three routers by assigning IP addresses, setting up loopback interfaces, and configuring BGP with unique AS numbers. You will activate the IPv4 unicast address family, establish BGP neighbor relationships, and verify the setup using the appropriate commands. Finally, you will test connectivity between the routers to confirm successful end-to-end communication. Your goal is to establish BGP sessions between all routers and ensure end-to-end connectivity.