EIGRP has improved convergence properties and operates more efficiently over IGRP. This allows a network to have improved architecture as well as retain the current investment in IGRP.

• EIGRP已经改进收敛特性，并且更有效地在IGRP上运作。这允许一个网路改进其架构，并保障了目前已对IGRP的投资。