In EIGRP terminology, what is the significance of the term 'successor'?

In EIGRP terminology, what is the significance of the term 'successor'?

• A. It indicates a potential alternate route
• B. It denotes the best path to a destination
• C. It refers to the metric of a neighbor
• D. It signifies the load-balanced route

Answer: (B)

In the context of EIGRP (Enhanced Interior Gateway Routing Protocol), the term 'successor' is crucial as it denotes the best path to a destination. This is determined through EIGRP's metric calculation, which combines various factors such as bandwidth, delay, load, reliability, and maximum transmission unit (MTU) size. The successor route is the one with the lowest composite metric, making it the most efficient choice for forwarding packets to that destination. When a router calculates its routing table, it identifies the successor for each route based on these metrics, ensuring that the most optimal path is chosen for data transmission. Additionally, the successor is actively used for data transmission, while EIGRP can also identify backup routes known as 'feasible successors,' which can quickly be implemented if the successor path fails. This hierarchical structure helps maintain stability and reliability in routing decisions within an EIGRP-enabled network.

In the context of EIGRP (Enhanced Interior Gateway Routing Protocol), the term 'successor' is crucial as it denotes the best path to a destination. This is determined through EIGRP's metric calculation, which combines various factors such as bandwidth, delay, load, reliability, and maximum transmission unit (MTU) size. The successor route is the one with the lowest composite metric, making it the most efficient choice for forwarding packets to that destination.

When a router calculates its routing table, it identifies the successor for each route based on these metrics, ensuring that the most optimal path is chosen for data transmission. Additionally, the successor is actively used for data transmission, while EIGRP can also identify backup routes known as 'feasible successors,' which can quickly be implemented if the successor path fails. This hierarchical structure helps maintain stability and reliability in routing decisions within an EIGRP-enabled network.