EIGRP is enabled in Cisco IOS software using the router eigrp [ASN] global configuration command. The [ASN]designates the EIGRP autonomous system number. This is a 32-bit integer between 1 and 65535. In addition to other factors which will be described later in this chapter, routers running EIGRP must reside within the same autonomous system to successfully form a neighbor relationship. Following the configuration of the router eigrp [ASN] global configuration command, the router transitions to EIGRP router configuration mode wherein you can configure parameters pertaining to EIGRP. The configured autonomous system number . . .
The content below this message is for members only.