What is the reported distance of the 172.16.0.32 route advertised to R1's neighbors by EIGRP?

In Enhanced Interior Gateway Routing Protocol (EIGRP), the reported distance (RD) is the metric used to inform neighboring routers about how far away a route is. The reported distance is determined based on the cost to reach a particular route from the perspective of the advertising router.

When a route is advertised, it uses a cumulative metric that can include factors like bandwidth, delay, reliability, load, and MTU. In many scenarios, the bandwidth of the link is a significant factor that influences the reported distance, which is often calculated using the EIGRP formula for composite metrics.

Given that the correct answer is 30,720, this value suggests that the route to 172.16.0.32 has been calculated using these metrics, resulting in that specific reported distance. This value typically reflects a moderate combination of metrics that align with standard configurations and deployments for EIGRP, especially in contexts where the advertised network and its characteristics are not highly complex or tuned.

To put it more concretely, the reported distance serves as a crucial parameter in EIGRP’s decision-making process, allowing routers to evaluate the paths they should use for forwarding traffic efficiently. Not every value reported as a distance fits within the expected routes; hence the 30