CCNA

EIGRP uses Diffusing Update Algorithm (DUAL) for selecting and maintaining the best route to each remote network. DUAL is also …

EIGRP sends messages without UDP or TCP; instead, a Cisco’s protocol called Reliable Transport Protocol (RTP) is used for communication between …

The network command in EIGRP uses a classful network as the parameter by default, which means that all interfaces inside …

Wildcard masks are used to specify a range of network addresses. They are usually used with routing protocols (such as …

EIGRP can be configured using only two commands: 1. (config) router eigrp ASN – starts EIGRP on the router. In order …

Two terms that you will often encounter in the EIGRP world are the successor and feasible successor. Here are the definitions …