This object reports the total number of successors, viable next-hop paths, currently known for the destination network in this topology entry. More than one successor means EIGRP is actively load-balancing or has redundant equal-cost paths to that destination, so an admin checking this can quickly tell whether a given destination has failover paths available or is a single point of failure within the EIGRP topology. A destination showing a value of 1 here is a single-path route with no redundancy at the EIGRP level, meaning a link failure on that one path would force the router into active-query state, whereas a value of 2 or more means an alternate path is already known and failover would be near-instant.