Which command reveals EIGRP successor and feasible successor routes?

The command that reveals EIGRP successor and feasible successor routes is "show ip eigrp topology." This command displays the EIGRP topology table, which includes the details of all routes known to EIGRP. Within this table, you can find information about successor routes, which are the best routes to a destination, and feasible successors, which are backup routes that can be used if the primary route fails.

The topology table also shows the metrics associated with these routes, enabling network administrators to make informed decisions about routing and to understand the state of the EIGRP protocol in terms of active paths. This command is essential for troubleshooting and optimizing EIGRP networks because it provides a clear view of the paths available to the router and their respective statuses.

Other commands, while useful for different aspects of EIGRP and routing, do not provide the same level of detail regarding successors and feasible successors specifically. For example, "show ip route" gives a summary of the routing table that may include EIGRP routes but lacks detailed topology information. "Show eigrp neighbors" focuses on EIGRP peer relationships, and "show eigrp summary" provides a summary of EIGRP's status but does not delve into the specifics