Cisco's Enhanced Interior Gateway Routing Protocol (EIGRP)
D. Savage, J. Ng, S.K. Moore, Don Slice, Peter Palúch, R. White · 2016
This document describes the protocol design and architecture for Enhanced Interior Gateway Routing Protocol (EIGRP).EIGRP is a routing protocol based on Distance Vector technology.The specific algorithm used is called "DUAL", a Diffusing Update Algorithm as referenced in "Loop-Free Routing Using Diffusing Computations" (Garcia-Luna-Aceves 1993).The algorithm and procedures were researched, developed, and simulated by SRI International.