All destinations advertised by neighbors are copied into the topology table. Each destination is listed along with the neighbors that advertised the destination, and the metric to reach the destination via that neighbor.

If this command "sh ip eigrp topology" is used without any keywords or arguments, then only routes that are successors & feasible successors are displayed.

routes that are not successors or feasible successors can be found in

#show ip eigrp topology all-links

hope that clarifies.

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