I determined my stable node address (4.2.2.1) and advertised it to Uni, AS2, and EveLink. I configured routes to their stable node addresses and verified the routing table. I pinged Uni, EveLink, and ACM's web server to confirm connectivity. I updated the route to 198.82.0.1/32 via EveLink and acknowledged Uni's confirmation. This ensured reliable communication and connectivity with all neighbors.