Question

EIGRP: Best entry in the topology table. This is called the __________.

A) Primary Route
B) Optimal Path
C) Successor
D) Master Route

Answer 1

In EIGRP, the best entry in the topology table is referred to as the Successor, which is the primary route chosen to reach a destination network.

Step-by-step explanation:

The best entry in the EIGRP topology table is called the Successor. The Successor is the route chosen by EIGRP as the primary route to reach a specific destination network. It is the least-cost path to the destination, where cost is calculated based on factors such as bandwidth and delay. The Successor is stored in the EIGRP topology table as well as the routing table and is used to forward traffic.

The Secondary Route is referred to as the Feasible Successor in EIGRP and is considered a backup path. The EIGRP algorithm keeps the Feasible Successor in the topology table in case the current Successor becomes unavailable.