EIGRP configuration Lab having Two Routers and Both having same autonomous system number.
In this lab is have shown how to configure EIGRP in very simple way. This is the simplest method to configure EIGRP on cisco routers.
In EIGRP we tell Routers about Directly Connected Networks.
Autonomous System(AS):is a group of networks under a single administrative control.
An AS can be a ISP or a large Enterprise Organization.
IGP handles Routing Within AS(Autonomous System)
IGP Includes RIP,IGRP,EIGRP and OSPF
Note:EGP handles routing between AS.
BGP is the obly EGP.
UNDERSTAN AUTONOMOUS SYSTEM(AS)
Autonomous System Number(ASN) is a 16bit binary number and we can represent it as 2^16 numbers which is equal to 65536.
Range of ASN 0 to 65535
1-64511 Internet Routing – ISP AS
64512-65534 Private Use- Private AS
EIGRP Configuration on Router R1:
R1(config)#router eigrp 1 R1(config-router)#network 126.96.36.199 R1(config-router)#network 188.8.131.52 R1(config-router)#exit
EIGRP Configuration on Router R2:
R2(config)#router eigrp 1 R2(config-router)#network 184.108.40.206 R2(config-router)#network 220.127.116.11 R2(config-router)#