F
FDDI. Fiber Distributed Data Interface.

A dual ring (redundant) network media standardized by the IEEE.

feasible successor.

An EIGRP neighbor that is advertising a loop-free route to a given destination.

FEC. Forwarding Equivalence Class.

A set of forwarding parameters, such as destination, egress router, class of service, and so forth, that can be used to group streams.

Fiber Distributed Data Interface.
See [FDDI. Fiber Distributed Data Interface. A dual ring (redundant) network media standardized by the IEEE.]
floating static.

A static route configured with a high administrative distance so that it is used only when all other paths to the destination are lost.

Forwarding Equivalence Class.
See [FEC. Forwarding Equivalence Class. A set of ...

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