An EIGRP router loses the route to a network. Its topology table contains two feasible successors to the same network. What action will the router take?

Last Updated on April 27, 2021 by Admin

An EIGRP router loses the route to a network. Its topology table contains two feasible successors to the same network. What action will the router take?

  • The DUAL algorithm is recomputed to find an alternate route.
  • The router uses the default route.
  • The best alternative backup route is immediately inserted into the routing table.
  • The router will query neighbors for an alternate route.
    Answers Explanation & Hints:

    Because EIGRP uses the DUAL algorithm, the router is able to maintain information on all potential loop-free backup routes. In the event of the failure of a routing table entry, the router immediately inserts the best backup route into the routing table.

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