Cisco CCNA EIGRP Part I

EIGRP uses a Diffusion Update Algorithm This algorithm helps EIGRP routers to perform rapid convergence when changes occur in the

Fast Convergence EIGRP can be very fast to converge One reason for this is that it is a distance vector routing protocol Unlike OSPF, it doesn't have to

eigrp EIGRP ACK Packet EIGRP ACK Packets are sent unicast as an acknowledgment for receipt of Update, Query, and Reply Packets EIGRP ACK Packets are Hello Packets

eigrp The process-ID, in EIGRP is a numeric value between 1 and 65536 And it identifies the EIGRP process as 1 This means that we can have several instances of